./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/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_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/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_beca0381-f6da-443a-a52f-2e9de7a6ac47/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 dad265ed8a17f32bb0a174302dfe188f9a15f60b81cc9c28a67851ab05270da2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:23:25,896 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:23:26,006 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:23:26,012 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:23:26,015 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:23:26,047 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:23:26,048 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:23:26,049 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:23:26,050 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:23:26,051 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:23:26,051 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:23:26,052 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:23:26,052 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:23:26,053 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:23:26,055 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:23:26,055 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:23:26,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:23:26,056 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:23:26,056 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:23:26,057 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:23:26,057 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:23:26,062 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:23:26,062 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:23:26,062 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:23:26,063 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:23:26,063 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:23:26,063 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:23:26,064 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:23:26,064 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:23:26,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:23:26,065 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_beca0381-f6da-443a-a52f-2e9de7a6ac47/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dad265ed8a17f32bb0a174302dfe188f9a15f60b81cc9c28a67851ab05270da2 [2024-11-09 00:23:26,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:23:26,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:23:26,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:23:26,408 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:23:26,409 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:23:26,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i Unable to find full path for "g++" [2024-11-09 00:23:28,468 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:23:28,824 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:23:28,826 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i [2024-11-09 00:23:28,854 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/data/db309ac25/5e579c329604428fa5e1c42aeac46ce6/FLAGc5348d0b9 [2024-11-09 00:23:28,877 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/data/db309ac25/5e579c329604428fa5e1c42aeac46ce6 [2024-11-09 00:23:28,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:23:28,885 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:23:28,888 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:23:28,888 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:23:28,894 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:23:28,895 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:23:28" (1/1) ... [2024-11-09 00:23:28,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e641ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:28, skipping insertion in model container [2024-11-09 00:23:28,899 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:23:28" (1/1) ... [2024-11-09 00:23:28,963 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:23:29,620 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:29,621 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:29,621 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:29,622 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:29,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:23:29,707 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:23:29,795 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:29,798 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:29,799 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:29,799 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:29,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:23:29,906 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:23:29,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29 WrapperNode [2024-11-09 00:23:29,907 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:23:29,908 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:23:29,909 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:23:29,909 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:23:29,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29" (1/1) ... [2024-11-09 00:23:29,937 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29" (1/1) ... [2024-11-09 00:23:29,974 INFO L138 Inliner]: procedures = 281, calls = 126, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 296 [2024-11-09 00:23:29,975 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:23:29,976 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:23:29,976 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:23:29,976 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:23:29,986 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29" (1/1) ... [2024-11-09 00:23:29,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29" (1/1) ... [2024-11-09 00:23:29,993 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29" (1/1) ... [2024-11-09 00:23:29,994 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29" (1/1) ... [2024-11-09 00:23:30,009 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29" (1/1) ... [2024-11-09 00:23:30,014 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29" (1/1) ... [2024-11-09 00:23:30,017 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29" (1/1) ... [2024-11-09 00:23:30,019 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29" (1/1) ... [2024-11-09 00:23:30,023 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:23:30,024 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:23:30,025 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:23:30,025 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:23:30,026 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:29" (1/1) ... [2024-11-09 00:23:30,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:23:30,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:23:30,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:23:30,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:23:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:23:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:23:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:23:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:23:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:23:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:23:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:23:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:23:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:23:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:23:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:23:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:23:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:23:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:23:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:23:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:23:30,116 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:23:30,272 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:23:30,274 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:23:31,113 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:23:31,113 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:23:31,174 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:23:31,176 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-09 00:23:31,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:23:31 BoogieIcfgContainer [2024-11-09 00:23:31,177 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:23:31,178 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:23:31,178 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:23:31,189 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:23:31,189 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:23:31" (1/1) ... [2024-11-09 00:23:31,190 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:23:31,197 INFO L158 Benchmark]: Toolchain (without parser) took 2311.74ms. Allocated memory is still 222.3MB. Free memory was 180.6MB in the beginning and 165.6MB in the end (delta: 15.0MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2024-11-09 00:23:31,198 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 136.3MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:23:31,198 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1019.91ms. Allocated memory is still 222.3MB. Free memory was 179.9MB in the beginning and 143.5MB in the end (delta: 36.4MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-09 00:23:31,199 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.95ms. Allocated memory is still 222.3MB. Free memory was 143.5MB in the beginning and 140.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:23:31,200 INFO L158 Benchmark]: Boogie Preprocessor took 47.81ms. Allocated memory is still 222.3MB. Free memory was 140.1MB in the beginning and 136.6MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:23:31,200 INFO L158 Benchmark]: RCFGBuilder took 1152.48ms. Allocated memory is still 222.3MB. Free memory was 136.6MB in the beginning and 166.6MB in the end (delta: -30.0MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-11-09 00:23:31,202 INFO L158 Benchmark]: CodeCheck took 17.78ms. Allocated memory is still 222.3MB. Free memory was 166.6MB in the beginning and 165.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:23:31,208 INFO L338 ainManager$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 0.40ms. Allocated memory is still 136.3MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1019.91ms. Allocated memory is still 222.3MB. Free memory was 179.9MB in the beginning and 143.5MB in the end (delta: 36.4MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.95ms. Allocated memory is still 222.3MB. Free memory was 143.5MB in the beginning and 140.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.81ms. Allocated memory is still 222.3MB. Free memory was 140.1MB in the beginning and 136.6MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1152.48ms. Allocated memory is still 222.3MB. Free memory was 136.6MB in the beginning and 166.6MB in the end (delta: -30.0MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * CodeCheck took 17.78ms. Allocated memory is still 222.3MB. Free memory was 166.6MB in the beginning and 165.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:23:31,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/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_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/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_beca0381-f6da-443a-a52f-2e9de7a6ac47/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 dad265ed8a17f32bb0a174302dfe188f9a15f60b81cc9c28a67851ab05270da2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:23:33,787 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:23:33,898 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:23:33,938 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:23:33,939 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:23:33,940 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:23:33,941 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:23:33,944 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:23:33,944 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:23:33,945 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:23:33,945 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:23:33,945 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:23:33,946 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:23:33,946 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:23:33,946 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:23:33,947 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:23:33,947 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:23:33,947 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:23:33,951 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:23:33,951 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:23:33,954 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:23:33,955 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:23:33,955 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:23:33,956 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:23:33,956 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:23:33,956 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:23:33,956 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:23:33,957 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:23:33,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:23:33,957 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:23:33,957 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:23:33,958 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:23:33,958 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:23:33,958 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:23:33,960 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dad265ed8a17f32bb0a174302dfe188f9a15f60b81cc9c28a67851ab05270da2 [2024-11-09 00:23:34,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:23:34,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:23:34,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:23:34,410 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:23:34,413 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:23:34,415 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i Unable to find full path for "g++" [2024-11-09 00:23:36,671 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:23:37,021 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:23:37,024 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i [2024-11-09 00:23:37,057 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/data/bd8886a23/6fde78560709486c8e2e1bf002a20ab4/FLAG108a5f887 [2024-11-09 00:23:37,251 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/data/bd8886a23/6fde78560709486c8e2e1bf002a20ab4 [2024-11-09 00:23:37,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:23:37,256 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:23:37,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:23:37,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:23:37,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:23:37,264 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:23:37" (1/1) ... [2024-11-09 00:23:37,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19fbf270 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:37, skipping insertion in model container [2024-11-09 00:23:37,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:23:37" (1/1) ... [2024-11-09 00:23:37,322 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:23:38,086 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,089 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,090 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,090 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:23:38,215 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-09 00:23:38,229 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:23:38,288 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,292 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,292 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,295 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:23:38,348 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:23:38,416 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,417 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,417 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,418 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-09 00:23:38,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:23:38,532 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:23:38,533 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38 WrapperNode [2024-11-09 00:23:38,533 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:23:38,535 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:23:38,535 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:23:38,535 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:23:38,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38" (1/1) ... [2024-11-09 00:23:38,582 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38" (1/1) ... [2024-11-09 00:23:38,633 INFO L138 Inliner]: procedures = 285, calls = 126, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 292 [2024-11-09 00:23:38,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:23:38,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:23:38,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:23:38,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:23:38,648 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38" (1/1) ... [2024-11-09 00:23:38,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38" (1/1) ... [2024-11-09 00:23:38,666 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38" (1/1) ... [2024-11-09 00:23:38,667 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38" (1/1) ... [2024-11-09 00:23:38,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38" (1/1) ... [2024-11-09 00:23:38,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38" (1/1) ... [2024-11-09 00:23:38,707 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38" (1/1) ... [2024-11-09 00:23:38,713 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38" (1/1) ... [2024-11-09 00:23:38,718 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:23:38,723 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:23:38,727 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:23:38,728 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:23:38,728 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:23:38" (1/1) ... [2024-11-09 00:23:38,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:23:38,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:23:38,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:23:38,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:23:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:23:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:23:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:23:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:23:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:23:38,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:23:38,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:23:38,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:23:38,798 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:23:38,798 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:23:38,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:23:38,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:23:38,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:23:38,799 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:23:38,799 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:23:38,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:23:38,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:23:38,805 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:23:38,976 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:23:38,978 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:23:40,123 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:23:40,123 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:23:40,186 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:23:40,188 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-09 00:23:40,189 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:23:40 BoogieIcfgContainer [2024-11-09 00:23:40,189 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:23:40,190 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:23:40,191 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:23:40,202 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:23:40,203 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:23:40" (1/1) ... [2024-11-09 00:23:40,204 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:23:40,210 INFO L158 Benchmark]: Toolchain (without parser) took 2953.68ms. Allocated memory was 67.1MB in the beginning and 104.9MB in the end (delta: 37.7MB). Free memory was 41.0MB in the beginning and 59.3MB in the end (delta: -18.3MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2024-11-09 00:23:40,211 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:23:40,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1276.83ms. Allocated memory was 67.1MB in the beginning and 86.0MB in the end (delta: 18.9MB). Free memory was 40.7MB in the beginning and 44.3MB in the end (delta: -3.5MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-11-09 00:23:40,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.50ms. Allocated memory is still 86.0MB. Free memory was 44.3MB in the beginning and 40.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:23:40,213 INFO L158 Benchmark]: Boogie Preprocessor took 84.93ms. Allocated memory is still 86.0MB. Free memory was 40.5MB in the beginning and 59.2MB in the end (delta: -18.6MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2024-11-09 00:23:40,215 INFO L158 Benchmark]: RCFGBuilder took 1465.69ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 59.2MB in the beginning and 59.9MB in the end (delta: -747.4kB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2024-11-09 00:23:40,215 INFO L158 Benchmark]: CodeCheck took 18.66ms. Allocated memory is still 104.9MB. Free memory was 59.9MB in the beginning and 59.3MB in the end (delta: 638.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:23:40,220 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 0.55ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1276.83ms. Allocated memory was 67.1MB in the beginning and 86.0MB in the end (delta: 18.9MB). Free memory was 40.7MB in the beginning and 44.3MB in the end (delta: -3.5MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.50ms. Allocated memory is still 86.0MB. Free memory was 44.3MB in the beginning and 40.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.93ms. Allocated memory is still 86.0MB. Free memory was 40.5MB in the beginning and 59.2MB in the end (delta: -18.6MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1465.69ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 59.2MB in the beginning and 59.9MB in the end (delta: -747.4kB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. * CodeCheck took 18.66ms. Allocated memory is still 104.9MB. Free memory was 59.9MB in the beginning and 59.3MB in the end (delta: 638.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:23:40,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beca0381-f6da-443a-a52f-2e9de7a6ac47/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