./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/03_incdec.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/03_incdec.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:01:39,796 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:01:39,899 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:01:39,903 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:01:39,904 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:01:39,942 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:01:39,945 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:01:39,946 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:01:39,947 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:01:39,948 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:01:39,948 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:01:39,949 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:01:39,949 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:01:39,950 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:01:39,950 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:01:39,950 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:01:39,951 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:01:39,951 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:01:39,951 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:01:39,952 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:01:39,952 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:01:39,957 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:01:39,958 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:01:39,958 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:01:39,959 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:01:39,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:39,959 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:01:39,959 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:01:39,960 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:01:39,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:01:39,960 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_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d [2024-11-09 00:01:40,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:01:40,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:01:40,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:01:40,284 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:01:40,285 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:01:40,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-ext/03_incdec.i Unable to find full path for "g++" [2024-11-09 00:01:42,360 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:01:42,637 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:01:42,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/sv-benchmarks/c/pthread-ext/03_incdec.i [2024-11-09 00:01:42,660 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/data/b07cb6f73/e9ec31ba17a94a23aec8e78eab0275bd/FLAG9798e868b [2024-11-09 00:01:42,683 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/data/b07cb6f73/e9ec31ba17a94a23aec8e78eab0275bd [2024-11-09 00:01:42,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:01:42,690 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:01:42,694 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:42,696 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:01:42,702 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:01:42,703 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:42" (1/1) ... [2024-11-09 00:01:42,707 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70f612f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:42, skipping insertion in model container [2024-11-09 00:01:42,707 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:42" (1/1) ... [2024-11-09 00:01:42,779 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:01:43,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:43,277 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:01:43,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:43,398 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:01:43,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43 WrapperNode [2024-11-09 00:01:43,399 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:43,400 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:43,400 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:01:43,400 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:01:43,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:43,420 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:43,442 INFO L138 Inliner]: procedures = 164, calls = 27, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 100 [2024-11-09 00:01:43,443 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:43,444 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:01:43,444 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:01:43,444 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:01:43,454 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:43,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:43,458 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:43,458 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:43,464 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:43,467 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:43,469 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:43,470 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:43,473 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:01:43,474 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:01:43,474 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:01:43,474 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:01:43,475 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:43,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:43,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:01:43,513 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:01:43,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:01:43,550 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-09 00:01:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-09 00:01:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:01:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:01:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:01:43,551 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:01:43,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:01:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:01:43,554 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:01:43,689 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:01:43,691 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:01:43,923 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:01:43,924 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:01:43,991 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:01:43,992 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:01:43,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:43 BoogieIcfgContainer [2024-11-09 00:01:43,992 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:01:43,997 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:01:43,997 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:01:44,006 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:01:44,006 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:43" (1/1) ... [2024-11-09 00:01:44,007 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) [2024-11-09 00:01:44,011 INFO L158 Benchmark]: Toolchain (without parser) took 1320.40ms. Allocated memory is still 161.5MB. Free memory was 122.3MB in the beginning and 77.5MB in the end (delta: 44.8MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:44,012 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 125.8MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:01:44,012 INFO L158 Benchmark]: CACSL2BoogieTranslator took 705.35ms. Allocated memory is still 161.5MB. Free memory was 122.2MB in the beginning and 99.3MB in the end (delta: 22.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:44,013 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.33ms. Allocated memory is still 161.5MB. Free memory was 99.3MB in the beginning and 97.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:44,013 INFO L158 Benchmark]: Boogie Preprocessor took 29.22ms. Allocated memory is still 161.5MB. Free memory was 97.2MB in the beginning and 95.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:44,014 INFO L158 Benchmark]: RCFGBuilder took 518.64ms. Allocated memory is still 161.5MB. Free memory was 95.8MB in the beginning and 78.4MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:01:44,015 INFO L158 Benchmark]: CodeCheck took 12.95ms. Allocated memory is still 161.5MB. Free memory was 78.4MB in the beginning and 77.5MB in the end (delta: 839.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:44,018 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 0.35ms. Allocated memory is still 125.8MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 705.35ms. Allocated memory is still 161.5MB. Free memory was 122.2MB in the beginning and 99.3MB in the end (delta: 22.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.33ms. Allocated memory is still 161.5MB. Free memory was 99.3MB in the beginning and 97.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.22ms. Allocated memory is still 161.5MB. Free memory was 97.2MB in the beginning and 95.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 518.64ms. Allocated memory is still 161.5MB. Free memory was 95.8MB in the beginning and 78.4MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.95ms. Allocated memory is still 161.5MB. Free memory was 78.4MB in the beginning and 77.5MB in the end (delta: 839.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:01:44,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/03_incdec.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:01:46,530 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:01:46,630 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:01:46,680 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:01:46,681 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:01:46,681 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:01:46,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:01:46,685 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:01:46,685 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:01:46,686 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:01:46,686 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:01:46,687 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:01:46,687 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:01:46,687 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:01:46,688 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:01:46,688 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:01:46,688 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:01:46,689 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:01:46,692 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:01:46,692 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:01:46,692 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:01:46,696 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:01:46,696 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:01:46,697 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:01:46,697 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:01:46,697 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:01:46,698 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:01:46,698 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:01:46,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:46,698 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:01:46,699 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:01:46,699 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:01:46,699 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:01:46,699 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:01:46,699 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_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d [2024-11-09 00:01:47,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:01:47,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:01:47,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:01:47,098 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:01:47,098 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:01:47,100 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-ext/03_incdec.i Unable to find full path for "g++" [2024-11-09 00:01:49,278 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:01:49,597 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:01:49,598 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/sv-benchmarks/c/pthread-ext/03_incdec.i [2024-11-09 00:01:49,611 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/data/008329ce9/8934bdcb8336470aae8b192582422d03/FLAGccf6bfc89 [2024-11-09 00:01:49,631 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/data/008329ce9/8934bdcb8336470aae8b192582422d03 [2024-11-09 00:01:49,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:01:49,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:01:49,637 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:49,637 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:01:49,642 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:01:49,643 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:49" (1/1) ... [2024-11-09 00:01:49,644 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f778516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:49, skipping insertion in model container [2024-11-09 00:01:49,645 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:49" (1/1) ... [2024-11-09 00:01:49,690 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:01:50,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:50,199 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:01:50,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:50,353 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:01:50,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50 WrapperNode [2024-11-09 00:01:50,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:50,355 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:50,356 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:01:50,356 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:01:50,364 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50" (1/1) ... [2024-11-09 00:01:50,388 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50" (1/1) ... [2024-11-09 00:01:50,415 INFO L138 Inliner]: procedures = 168, calls = 27, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 100 [2024-11-09 00:01:50,416 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:50,417 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:01:50,418 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:01:50,418 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:01:50,428 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50" (1/1) ... [2024-11-09 00:01:50,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50" (1/1) ... [2024-11-09 00:01:50,432 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50" (1/1) ... [2024-11-09 00:01:50,432 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50" (1/1) ... [2024-11-09 00:01:50,445 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50" (1/1) ... [2024-11-09 00:01:50,449 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50" (1/1) ... [2024-11-09 00:01:50,451 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50" (1/1) ... [2024-11-09 00:01:50,453 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50" (1/1) ... [2024-11-09 00:01:50,456 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:01:50,457 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:01:50,457 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:01:50,457 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:01:50,458 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:50" (1/1) ... [2024-11-09 00:01:50,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:50,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:01:50,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:01:50,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:01:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-09 00:01:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-09 00:01:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:01:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:01:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:01:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:01:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:01:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:01:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:01:50,550 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:01:50,758 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:01:50,760 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:01:50,996 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:01:50,998 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:01:51,066 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:01:51,066 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:01:51,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:51 BoogieIcfgContainer [2024-11-09 00:01:51,066 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:01:51,068 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:01:51,068 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:01:51,079 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:01:51,079 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:51" (1/1) ... [2024-11-09 00:01:51,080 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) [2024-11-09 00:01:51,087 INFO L158 Benchmark]: Toolchain (without parser) took 1447.88ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 45.7MB in the beginning and 32.9MB in the end (delta: 12.8MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2024-11-09 00:01:51,088 INFO L158 Benchmark]: CDTParser took 3.32ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.9MB in the end (delta: 40.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:01:51,089 INFO L158 Benchmark]: CACSL2BoogieTranslator took 718.12ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 45.5MB in the beginning and 57.1MB in the end (delta: -11.6MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-09 00:01:51,089 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.51ms. Allocated memory is still 86.0MB. Free memory was 57.1MB in the beginning and 55.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:51,090 INFO L158 Benchmark]: Boogie Preprocessor took 39.29ms. Allocated memory is still 86.0MB. Free memory was 55.1MB in the beginning and 52.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:51,091 INFO L158 Benchmark]: RCFGBuilder took 609.58ms. Allocated memory is still 86.0MB. Free memory was 52.9MB in the beginning and 33.7MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:01:51,091 INFO L158 Benchmark]: CodeCheck took 14.30ms. Allocated memory is still 86.0MB. Free memory was 33.7MB in the beginning and 32.9MB in the end (delta: 738.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:01:51,095 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 3.32ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.9MB in the end (delta: 40.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 718.12ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 45.5MB in the beginning and 57.1MB in the end (delta: -11.6MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.51ms. Allocated memory is still 86.0MB. Free memory was 57.1MB in the beginning and 55.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.29ms. Allocated memory is still 86.0MB. Free memory was 55.1MB in the beginning and 52.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 609.58ms. Allocated memory is still 86.0MB. Free memory was 52.9MB in the beginning and 33.7MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 14.30ms. Allocated memory is still 86.0MB. Free memory was 33.7MB in the beginning and 32.9MB in the end (delta: 738.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:01:51,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b152b9-25ce-4493-b889-7302f7f1ae05/bin/ukojak-verify-ImItNfHLgk/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