./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi --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 a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:54:44,530 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:54:44,672 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-11-24 22:54:44,682 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:54:44,683 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:54:44,731 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:54:44,732 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:54:44,733 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:54:44,734 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:54:44,740 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:54:44,742 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:54:44,742 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:54:44,743 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:54:44,745 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-24 22:54:44,746 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-24 22:54:44,746 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-24 22:54:44,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:54:44,747 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 22:54:44,748 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:54:44,748 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:54:44,749 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:54:44,750 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:54:44,750 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:54:44,753 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:54:44,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:44,754 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:54:44,754 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:54:44,755 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:54:44,755 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:54:44,756 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 [2023-11-24 22:54:45,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:54:45,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:54:45,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:54:45,139 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:54:45,140 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:54:45,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i [2023-11-24 22:54:48,815 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:54:49,295 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:54:49,296 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i [2023-11-24 22:54:49,326 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/data/b439269aa/d987cf79dfe04955aa38a009fef54537/FLAG24f3dea30 [2023-11-24 22:54:49,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/data/b439269aa/d987cf79dfe04955aa38a009fef54537 [2023-11-24 22:54:49,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:54:49,349 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:54:49,355 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:49,355 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:54:49,361 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:54:49,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:49" (1/1) ... [2023-11-24 22:54:49,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@334d962c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:49, skipping insertion in model container [2023-11-24 22:54:49,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:49" (1/1) ... [2023-11-24 22:54:49,434 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:54:50,108 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:50,134 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:54:50,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:50,306 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:54:50,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50 WrapperNode [2023-11-24 22:54:50,307 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:50,309 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:50,309 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:54:50,309 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:54:50,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,345 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,400 INFO L138 Inliner]: procedures = 260, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2023-11-24 22:54:50,400 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:50,401 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:54:50,402 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:54:50,402 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:54:50,411 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,426 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,436 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,442 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,450 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,452 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,454 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,457 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:54:50,468 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:54:50,470 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:54:50,470 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:54:50,471 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:50,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:54:50,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:54:50,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:54:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:54:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:54:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:54:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:54:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-24 22:54:50,552 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-24 22:54:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:54:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:54:50,555 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 22:54:50,743 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:54:50,746 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:54:50,896 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:54:50,906 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:54:50,907 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:54:50,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:50 BoogieIcfgContainer [2023-11-24 22:54:50,909 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:54:50,910 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:54:50,910 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:54:50,922 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:54:50,922 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:50" (1/1) ... [2023-11-24 22:54:50,923 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-24 22:54:50,928 INFO L158 Benchmark]: Toolchain (without parser) took 1577.39ms. Allocated memory is still 136.3MB. Free memory was 97.2MB in the beginning and 91.9MB in the end (delta: 5.3MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2023-11-24 22:54:50,928 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 100.7MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:54:50,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 953.35ms. Allocated memory is still 136.3MB. Free memory was 96.8MB in the beginning and 106.1MB in the end (delta: -9.3MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2023-11-24 22:54:50,930 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.71ms. Allocated memory is still 136.3MB. Free memory was 106.1MB in the beginning and 107.5MB in the end (delta: -1.4MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2023-11-24 22:54:50,931 INFO L158 Benchmark]: Boogie Preprocessor took 62.15ms. Allocated memory is still 136.3MB. Free memory was 107.5MB in the beginning and 105.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:54:50,931 INFO L158 Benchmark]: RCFGBuilder took 441.53ms. Allocated memory is still 136.3MB. Free memory was 105.4MB in the beginning and 92.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-24 22:54:50,932 INFO L158 Benchmark]: CodeCheck took 15.77ms. Allocated memory is still 136.3MB. Free memory was 92.8MB in the beginning and 91.9MB in the end (delta: 912.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:54:50,936 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 100.7MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 953.35ms. Allocated memory is still 136.3MB. Free memory was 96.8MB in the beginning and 106.1MB in the end (delta: -9.3MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.71ms. Allocated memory is still 136.3MB. Free memory was 106.1MB in the beginning and 107.5MB in the end (delta: -1.4MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.15ms. Allocated memory is still 136.3MB. Free memory was 107.5MB in the beginning and 105.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 441.53ms. Allocated memory is still 136.3MB. Free memory was 105.4MB in the beginning and 92.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 15.77ms. Allocated memory is still 136.3MB. Free memory was 92.8MB in the beginning and 91.9MB in the end (delta: 912.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-24 22:54:50,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi --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 a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:54:53,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:54:54,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-11-24 22:54:54,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:54:54,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:54:54,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:54:54,142 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:54:54,142 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:54:54,143 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:54:54,149 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:54:54,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:54:54,150 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-24 22:54:54,150 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-24 22:54:54,152 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-24 22:54:54,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:54:54,153 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 22:54:54,154 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 22:54:54,154 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 22:54:54,155 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 22:54:54,156 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:54:54,157 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:54:54,157 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:54:54,158 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:54:54,158 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:54:54,159 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:54:54,159 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 22:54:54,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:54:54,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:54,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:54:54,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:54:54,163 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 22:54:54,164 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:54:54,164 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 22:54:54,164 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 22:54:54,165 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 [2023-11-24 22:54:54,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:54:54,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:54:54,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:54:54,638 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:54:54,639 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:54:54,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i [2023-11-24 22:54:57,899 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:54:58,252 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:54:58,253 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i [2023-11-24 22:54:58,277 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/data/8574222ae/75c007954e144404be674ffb658adea9/FLAG3103c7993 [2023-11-24 22:54:58,293 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/data/8574222ae/75c007954e144404be674ffb658adea9 [2023-11-24 22:54:58,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:54:58,306 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:54:58,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:58,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:54:58,312 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:54:58,313 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:58" (1/1) ... [2023-11-24 22:54:58,314 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2948de43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:58, skipping insertion in model container [2023-11-24 22:54:58,314 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:58" (1/1) ... [2023-11-24 22:54:58,372 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:54:58,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:58,910 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:54:58,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:59,053 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:54:59,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59 WrapperNode [2023-11-24 22:54:59,054 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:59,055 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:59,055 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:54:59,056 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:54:59,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,096 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,129 INFO L138 Inliner]: procedures = 261, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2023-11-24 22:54:59,130 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:59,131 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:54:59,131 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:54:59,132 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:54:59,141 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,162 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,162 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,169 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,177 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,180 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,182 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,185 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:54:59,186 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:54:59,186 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:54:59,187 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:54:59,187 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:59,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:54:59,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:54:59,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:54:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-24 22:54:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:54:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:54:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-24 22:54:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-24 22:54:59,290 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-24 22:54:59,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:54:59,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:54:59,293 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 22:54:59,535 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:54:59,538 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:54:59,758 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:54:59,771 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:54:59,771 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:54:59,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:59 BoogieIcfgContainer [2023-11-24 22:54:59,774 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:54:59,774 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:54:59,775 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:54:59,785 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:54:59,785 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,786 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-24 22:54:59,794 INFO L158 Benchmark]: Toolchain (without parser) took 1485.71ms. Allocated memory is still 75.5MB. Free memory was 49.2MB in the beginning and 39.7MB in the end (delta: 9.5MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,794 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 58.7MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:54:59,795 INFO L158 Benchmark]: CACSL2BoogieTranslator took 745.47ms. Allocated memory is still 75.5MB. Free memory was 48.9MB in the beginning and 37.5MB in the end (delta: 11.4MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,798 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.85ms. Allocated memory is still 75.5MB. Free memory was 37.5MB in the beginning and 35.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,799 INFO L158 Benchmark]: Boogie Preprocessor took 54.25ms. Allocated memory is still 75.5MB. Free memory was 35.2MB in the beginning and 33.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,800 INFO L158 Benchmark]: RCFGBuilder took 587.58ms. Allocated memory is still 75.5MB. Free memory was 33.6MB in the beginning and 40.8MB in the end (delta: -7.2MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,801 INFO L158 Benchmark]: CodeCheck took 15.95ms. Allocated memory is still 75.5MB. Free memory was 40.5MB in the beginning and 39.7MB in the end (delta: 775.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:54:59,811 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65ms. Allocated memory is still 58.7MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 745.47ms. Allocated memory is still 75.5MB. Free memory was 48.9MB in the beginning and 37.5MB in the end (delta: 11.4MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.85ms. Allocated memory is still 75.5MB. Free memory was 37.5MB in the beginning and 35.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.25ms. Allocated memory is still 75.5MB. Free memory was 35.2MB in the beginning and 33.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 587.58ms. Allocated memory is still 75.5MB. Free memory was 33.6MB in the beginning and 40.8MB in the end (delta: -7.2MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * CodeCheck took 15.95ms. Allocated memory is still 75.5MB. Free memory was 40.5MB in the beginning and 39.7MB in the end (delta: 775.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-24 22:54:59,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e88a51-f212-4898-97e3-75f363fd6669/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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