./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/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_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/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_e49482d0-6f0c-4810-938b-43ce99d02100/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 ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:31,672 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:31,751 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:06:31,756 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:06:31,758 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:06:31,793 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:31,795 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:31,796 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:31,796 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:31,798 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:31,798 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:31,799 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:31,800 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:31,800 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:06:31,801 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:06:31,805 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:06:31,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:31,805 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:31,806 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:06:31,806 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:31,806 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:31,807 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:31,807 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:31,807 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:31,808 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:31,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:31,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:31,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:31,809 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:06:31,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:06:31,809 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_e49482d0-6f0c-4810-938b-43ce99d02100/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 [2024-11-08 22:06:32,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:32,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:32,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:32,146 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:32,148 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:32,149 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i Unable to find full path for "g++" [2024-11-08 22:06:34,285 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:34,629 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:34,629 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2024-11-08 22:06:34,654 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/data/ebb2faea5/106cd0a4365a492b91a2b8dd74d9f8e3/FLAG595db399b [2024-11-08 22:06:34,863 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/data/ebb2faea5/106cd0a4365a492b91a2b8dd74d9f8e3 [2024-11-08 22:06:34,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:34,868 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:34,869 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:34,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:34,876 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:34,877 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:34,878 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21cf7b42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34, skipping insertion in model container [2024-11-08 22:06:34,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:34,934 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:35,512 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:35,515 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:35,515 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:35,516 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:35,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:35,622 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:35,701 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:35,701 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:35,702 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:35,702 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:35,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:35,822 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:35,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35 WrapperNode [2024-11-08 22:06:35,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:35,823 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:35,823 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:35,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:35,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,847 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,881 INFO L138 Inliner]: procedures = 279, calls = 120, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 254 [2024-11-08 22:06:35,882 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:35,883 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:35,883 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:35,883 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:35,896 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,902 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,902 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,916 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,921 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,923 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,925 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,929 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:35,930 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:35,930 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:35,930 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:35,931 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:35,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:35,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:35,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:06:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:06:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:06:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:06:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:06:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:06:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:06:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:06:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:06:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:06:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:06:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:06:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:36,014 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 22:06:36,220 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:36,222 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:36,792 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:06:36,792 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:36,850 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:36,850 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-08 22:06:36,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:36 BoogieIcfgContainer [2024-11-08 22:06:36,851 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:36,852 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:36,852 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:36,862 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:36,863 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,864 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:06:36,872 INFO L158 Benchmark]: Toolchain (without parser) took 2003.60ms. Allocated memory is still 151.0MB. Free memory was 115.2MB in the beginning and 77.6MB in the end (delta: 37.7MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2024-11-08 22:06:36,873 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 102.8MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:36,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 953.37ms. Allocated memory is still 151.0MB. Free memory was 114.8MB in the beginning and 120.6MB in the end (delta: -5.8MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2024-11-08 22:06:36,874 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.77ms. Allocated memory is still 151.0MB. Free memory was 120.6MB in the beginning and 116.7MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:06:36,875 INFO L158 Benchmark]: Boogie Preprocessor took 46.46ms. Allocated memory is still 151.0MB. Free memory was 116.7MB in the beginning and 114.0MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:36,875 INFO L158 Benchmark]: RCFGBuilder took 921.46ms. Allocated memory is still 151.0MB. Free memory was 114.0MB in the beginning and 78.3MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-08 22:06:36,876 INFO L158 Benchmark]: CodeCheck took 18.71ms. Allocated memory is still 151.0MB. Free memory was 78.3MB in the beginning and 77.6MB in the end (delta: 742.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:36,884 INFO L338 ainManager$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 0.37ms. Allocated memory is still 102.8MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 953.37ms. Allocated memory is still 151.0MB. Free memory was 114.8MB in the beginning and 120.6MB in the end (delta: -5.8MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.77ms. Allocated memory is still 151.0MB. Free memory was 120.6MB in the beginning and 116.7MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.46ms. Allocated memory is still 151.0MB. Free memory was 116.7MB in the beginning and 114.0MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 921.46ms. Allocated memory is still 151.0MB. Free memory was 114.0MB in the beginning and 78.3MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 18.71ms. Allocated memory is still 151.0MB. Free memory was 78.3MB in the beginning and 77.6MB in the end (delta: 742.3kB). 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 22:06:36,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/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_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/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_e49482d0-6f0c-4810-938b-43ce99d02100/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 ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:39,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:39,484 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:06:39,527 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:39,528 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:39,529 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:39,530 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:39,530 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:39,531 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:39,532 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:39,533 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:39,533 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:06:39,534 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:06:39,534 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:06:39,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:39,537 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:06:39,537 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:06:39,537 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:39,538 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:06:39,538 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:06:39,538 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:39,543 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:39,544 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:39,544 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:39,544 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:39,545 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:06:39,545 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:06:39,545 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:39,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:39,546 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:39,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:39,547 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:06:39,547 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:06:39,547 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:06:39,548 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_e49482d0-6f0c-4810-938b-43ce99d02100/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 [2024-11-08 22:06:39,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:39,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:39,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:39,979 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:39,983 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:39,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i Unable to find full path for "g++" [2024-11-08 22:06:42,179 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:42,574 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:42,575 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2024-11-08 22:06:42,601 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/data/d5d46b0e4/30f166a7d2164c3b8c44985b3a03b00f/FLAG1d66ae204 [2024-11-08 22:06:42,770 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/data/d5d46b0e4/30f166a7d2164c3b8c44985b3a03b00f [2024-11-08 22:06:42,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:42,774 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:42,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:42,778 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:42,788 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:42,794 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:42" (1/1) ... [2024-11-08 22:06:42,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e277ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:42, skipping insertion in model container [2024-11-08 22:06:42,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:42" (1/1) ... [2024-11-08 22:06:42,918 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:43,586 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,588 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,589 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,590 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:43,718 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 22:06:43,730 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:43,787 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,787 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,787 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,796 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:43,845 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:43,897 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,897 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,898 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,898 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:06:43,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:44,037 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:44,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44 WrapperNode [2024-11-08 22:06:44,037 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:44,039 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:44,039 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:44,039 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:44,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44" (1/1) ... [2024-11-08 22:06:44,089 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44" (1/1) ... [2024-11-08 22:06:44,143 INFO L138 Inliner]: procedures = 283, calls = 120, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 253 [2024-11-08 22:06:44,144 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:44,145 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:44,146 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:44,146 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:44,157 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44" (1/1) ... [2024-11-08 22:06:44,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44" (1/1) ... [2024-11-08 22:06:44,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44" (1/1) ... [2024-11-08 22:06:44,169 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44" (1/1) ... [2024-11-08 22:06:44,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44" (1/1) ... [2024-11-08 22:06:44,210 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44" (1/1) ... [2024-11-08 22:06:44,213 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44" (1/1) ... [2024-11-08 22:06:44,217 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44" (1/1) ... [2024-11-08 22:06:44,226 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:44,231 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:44,231 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:44,231 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:44,232 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:44" (1/1) ... [2024-11-08 22:06:44,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:44,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:44,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:44,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:06:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:06:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:06:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:06:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:06:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:06:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:06:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:06:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:06:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:06:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:06:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:06:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:06:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:06:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:44,316 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 22:06:44,530 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:44,533 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:45,661 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:06:45,661 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:45,712 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:45,714 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-08 22:06:45,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:45 BoogieIcfgContainer [2024-11-08 22:06:45,715 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:45,716 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:45,716 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:45,725 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:45,725 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:45" (1/1) ... [2024-11-08 22:06:45,725 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 22:06:45,729 INFO L158 Benchmark]: Toolchain (without parser) took 2954.31ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 50.0MB in the beginning and 62.1MB in the end (delta: -12.1MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-08 22:06:45,730 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:45,731 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1259.77ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 49.7MB in the beginning and 68.5MB in the end (delta: -18.8MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2024-11-08 22:06:45,731 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.55ms. Allocated memory is still 98.6MB. Free memory was 68.5MB in the beginning and 64.8MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:45,732 INFO L158 Benchmark]: Boogie Preprocessor took 85.13ms. Allocated memory is still 98.6MB. Free memory was 64.8MB in the beginning and 61.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:06:45,732 INFO L158 Benchmark]: RCFGBuilder took 1484.63ms. Allocated memory is still 98.6MB. Free memory was 61.4MB in the beginning and 63.1MB in the end (delta: -1.7MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2024-11-08 22:06:45,732 INFO L158 Benchmark]: CodeCheck took 11.83ms. Allocated memory is still 98.6MB. Free memory was 63.1MB in the beginning and 62.1MB in the end (delta: 978.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:45,735 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 0.54ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1259.77ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 49.7MB in the beginning and 68.5MB in the end (delta: -18.8MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.55ms. Allocated memory is still 98.6MB. Free memory was 68.5MB in the beginning and 64.8MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.13ms. Allocated memory is still 98.6MB. Free memory was 64.8MB in the beginning and 61.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1484.63ms. Allocated memory is still 98.6MB. Free memory was 61.4MB in the beginning and 63.1MB in the end (delta: -1.7MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * CodeCheck took 11.83ms. Allocated memory is still 98.6MB. Free memory was 63.1MB in the beginning and 62.1MB in the end (delta: 978.8kB). 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 22:06:45,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e49482d0-6f0c-4810-938b-43ce99d02100/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