./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-sre-trans.wvr.c --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_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/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_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-sre-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/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_5e8eb006-45bc-4039-a750-16fe481e1b9b/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 86fd3f5568a14080e9383b358193a040777497b13f7355a03ef8d73bf4678822 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:31:55,655 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:31:55,753 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:31:55,761 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:31:55,762 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:31:55,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:31:55,791 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:31:55,791 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:31:55,792 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:31:55,792 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:31:55,792 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:31:55,793 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:31:55,793 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:31:55,794 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:31:55,794 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:31:55,794 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:31:55,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:31:55,795 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:31:55,795 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:31:55,796 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:31:55,796 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:31:55,797 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:31:55,797 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:31:55,797 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:31:55,798 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:31:55,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:31:55,799 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:31:55,799 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:31:55,803 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:31:55,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:31:55,804 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_5e8eb006-45bc-4039-a750-16fe481e1b9b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86fd3f5568a14080e9383b358193a040777497b13f7355a03ef8d73bf4678822 [2024-11-08 19:31:56,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:31:56,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:31:56,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:31:56,108 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:31:56,108 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:31:56,110 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-sre-trans.wvr.c Unable to find full path for "g++" [2024-11-08 19:31:58,125 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:31:58,321 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:31:58,321 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/sv-benchmarks/c/weaver/chl-sre-trans.wvr.c [2024-11-08 19:31:58,329 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/data/b6749bab9/eb61673fad284b3485203a86a971a345/FLAG592d44354 [2024-11-08 19:31:58,343 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/data/b6749bab9/eb61673fad284b3485203a86a971a345 [2024-11-08 19:31:58,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:31:58,348 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:31:58,349 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:31:58,350 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:31:58,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:31:58,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d6fb17c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58, skipping insertion in model container [2024-11-08 19:31:58,361 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,391 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:31:58,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:31:58,619 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:31:58,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:31:58,660 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:31:58,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58 WrapperNode [2024-11-08 19:31:58,660 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:31:58,662 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:31:58,662 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:31:58,662 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:31:58,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,697 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,717 INFO L138 Inliner]: procedures = 21, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2024-11-08 19:31:58,717 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:31:58,718 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:31:58,718 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:31:58,719 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:31:58,742 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,742 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,747 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,748 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,752 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,754 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,755 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,756 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,758 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:31:58,759 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:31:58,759 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:31:58,759 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:31:58,760 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:58" (1/1) ... [2024-11-08 19:31:58,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:31:58,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:31:58,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:31:58,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:31:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:31:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:31:58,840 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:31:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:31:58,840 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:31:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:31:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:31:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:31:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:31:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:31:58,844 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:31:58,929 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:31:58,931 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:31:59,107 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:31:59,107 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:31:59,125 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:31:59,125 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:31:59,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:31:59 BoogieIcfgContainer [2024-11-08 19:31:59,126 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:31:59,127 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:31:59,127 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:31:59,136 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:31:59,136 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:31:59" (1/1) ... [2024-11-08 19:31:59,137 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:31:59,141 INFO L158 Benchmark]: Toolchain (without parser) took 793.03ms. Allocated memory is still 163.6MB. Free memory was 104.4MB in the beginning and 118.9MB in the end (delta: -14.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:59,142 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 119.5MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:59,143 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.62ms. Allocated memory is still 163.6MB. Free memory was 104.2MB in the beginning and 91.3MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:31:59,144 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.01ms. Allocated memory is still 163.6MB. Free memory was 91.3MB in the beginning and 133.5MB in the end (delta: -42.2MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2024-11-08 19:31:59,144 INFO L158 Benchmark]: Boogie Preprocessor took 39.96ms. Allocated memory is still 163.6MB. Free memory was 133.5MB in the beginning and 132.4MB in the end (delta: 1.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:31:59,145 INFO L158 Benchmark]: RCFGBuilder took 366.98ms. Allocated memory is still 163.6MB. Free memory was 132.4MB in the beginning and 119.8MB in the end (delta: 12.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 19:31:59,145 INFO L158 Benchmark]: CodeCheck took 13.23ms. Allocated memory is still 163.6MB. Free memory was 119.8MB in the beginning and 118.9MB in the end (delta: 974.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:59,149 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 0.31ms. Allocated memory is still 119.5MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.62ms. Allocated memory is still 163.6MB. Free memory was 104.2MB in the beginning and 91.3MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.01ms. Allocated memory is still 163.6MB. Free memory was 91.3MB in the beginning and 133.5MB in the end (delta: -42.2MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.96ms. Allocated memory is still 163.6MB. Free memory was 133.5MB in the beginning and 132.4MB in the end (delta: 1.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 366.98ms. Allocated memory is still 163.6MB. Free memory was 132.4MB in the beginning and 119.8MB in the end (delta: 12.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 13.23ms. Allocated memory is still 163.6MB. Free memory was 119.8MB in the beginning and 118.9MB in the end (delta: 974.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:31:59,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/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_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-sre-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/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_5e8eb006-45bc-4039-a750-16fe481e1b9b/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 86fd3f5568a14080e9383b358193a040777497b13f7355a03ef8d73bf4678822 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:32:01,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:32:01,646 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:32:01,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:32:01,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:32:01,694 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:32:01,694 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:32:01,695 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:32:01,695 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:32:01,696 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:32:01,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:32:01,697 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:32:01,697 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:32:01,698 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:32:01,699 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:32:01,699 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:32:01,699 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:32:01,699 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:32:01,700 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:32:01,700 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:32:01,700 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:32:01,705 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:32:01,707 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:32:01,707 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:32:01,708 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:32:01,708 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:32:01,708 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:32:01,709 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:32:01,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:32:01,709 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:32:01,709 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:32:01,710 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:32:01,710 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:32:01,710 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:32:01,710 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_5e8eb006-45bc-4039-a750-16fe481e1b9b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86fd3f5568a14080e9383b358193a040777497b13f7355a03ef8d73bf4678822 [2024-11-08 19:32:02,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:32:02,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:32:02,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:32:02,119 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:32:02,120 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:32:02,121 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-sre-trans.wvr.c Unable to find full path for "g++" [2024-11-08 19:32:04,110 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:32:04,356 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:32:04,357 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/sv-benchmarks/c/weaver/chl-sre-trans.wvr.c [2024-11-08 19:32:04,366 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/data/7619edd20/499ba4d13cdf4695a1132e9bd47af0c8/FLAG467752bd5 [2024-11-08 19:32:04,383 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/data/7619edd20/499ba4d13cdf4695a1132e9bd47af0c8 [2024-11-08 19:32:04,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:32:04,388 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:32:04,389 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:04,389 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:32:04,395 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:32:04,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a0d929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04, skipping insertion in model container [2024-11-08 19:32:04,397 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,421 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:32:04,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:04,705 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:32:04,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:04,760 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:32:04,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04 WrapperNode [2024-11-08 19:32:04,761 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:04,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:04,762 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:32:04,762 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:32:04,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,782 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,804 INFO L138 Inliner]: procedures = 21, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2024-11-08 19:32:04,806 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:04,808 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:32:04,808 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:32:04,808 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:32:04,818 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,821 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,823 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,835 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,842 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,844 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,849 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:32:04,850 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:32:04,851 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:32:04,854 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:32:04,855 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:04" (1/1) ... [2024-11-08 19:32:04,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:32:04,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:32:04,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:32:04,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:32:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:32:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:32:04,925 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:32:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:32:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:32:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:32:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:32:04,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:32:04,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:32:04,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:32:04,929 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:32:05,085 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:32:05,092 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:32:05,354 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:32:05,355 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:32:05,370 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:32:05,371 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:32:05,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:05 BoogieIcfgContainer [2024-11-08 19:32:05,372 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:32:05,374 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:32:05,374 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:32:05,385 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:32:05,385 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:05" (1/1) ... [2024-11-08 19:32:05,386 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:32:05,391 INFO L158 Benchmark]: Toolchain (without parser) took 1002.36ms. Allocated memory is still 75.5MB. Free memory was 51.0MB in the beginning and 44.9MB in the end (delta: 6.1MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2024-11-08 19:32:05,392 INFO L158 Benchmark]: CDTParser took 4.22ms. Allocated memory is still 75.5MB. Free memory was 51.4MB in the beginning and 51.3MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:32:05,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.03ms. Allocated memory is still 75.5MB. Free memory was 50.8MB in the beginning and 37.4MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:32:05,393 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.43ms. Allocated memory is still 75.5MB. Free memory was 37.4MB in the beginning and 35.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:05,394 INFO L158 Benchmark]: Boogie Preprocessor took 41.98ms. Allocated memory is still 75.5MB. Free memory was 35.6MB in the beginning and 34.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:05,395 INFO L158 Benchmark]: RCFGBuilder took 522.98ms. Allocated memory is still 75.5MB. Free memory was 34.3MB in the beginning and 46.0MB in the end (delta: -11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 19:32:05,396 INFO L158 Benchmark]: CodeCheck took 14.94ms. Allocated memory is still 75.5MB. Free memory was 46.0MB in the beginning and 44.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:05,399 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 4.22ms. Allocated memory is still 75.5MB. Free memory was 51.4MB in the beginning and 51.3MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 372.03ms. Allocated memory is still 75.5MB. Free memory was 50.8MB in the beginning and 37.4MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.43ms. Allocated memory is still 75.5MB. Free memory was 37.4MB in the beginning and 35.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.98ms. Allocated memory is still 75.5MB. Free memory was 35.6MB in the beginning and 34.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 522.98ms. Allocated memory is still 75.5MB. Free memory was 34.3MB in the beginning and 46.0MB in the end (delta: -11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.94ms. Allocated memory is still 75.5MB. Free memory was 46.0MB in the beginning and 44.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:32:05,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8eb006-45bc-4039-a750-16fe481e1b9b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported