./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.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_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/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_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/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_34577c33-29ca-45b9-a7a9-940c593f5845/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 ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:43:18,049 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:43:18,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:43:18,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:43:18,156 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:43:18,192 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:43:18,193 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:43:18,194 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:43:18,194 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:43:18,195 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:43:18,195 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:43:18,196 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:43:18,196 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:43:18,196 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:43:18,197 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:43:18,197 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:43:18,198 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:43:18,198 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:43:18,198 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:43:18,199 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:43:18,199 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:43:18,200 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:43:18,200 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:43:18,201 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:43:18,201 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:43:18,201 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:18,202 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:43:18,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:43:18,202 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:43:18,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:43:18,203 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_34577c33-29ca-45b9-a7a9-940c593f5845/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c [2024-11-08 19:43:18,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:43:18,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:43:18,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:43:18,517 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:43:18,518 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:43:18,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i Unable to find full path for "g++" [2024-11-08 19:43:20,486 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:43:20,812 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:43:20,813 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-08 19:43:20,831 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/data/cfdc1227c/232ed716f8b04e01b15e6d5edd7f9a52/FLAG441b423fe [2024-11-08 19:43:21,066 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/data/cfdc1227c/232ed716f8b04e01b15e6d5edd7f9a52 [2024-11-08 19:43:21,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:43:21,070 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:43:21,071 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:21,072 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:43:21,080 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:43:21,081 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:21,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a70f2d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21, skipping insertion in model container [2024-11-08 19:43:21,082 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:21,134 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:43:21,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:21,780 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:43:21,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:21,983 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:43:21,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21 WrapperNode [2024-11-08 19:43:21,983 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:21,984 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:21,984 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:43:21,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:43:21,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:22,014 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:22,050 INFO L138 Inliner]: procedures = 252, calls = 53, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 166 [2024-11-08 19:43:22,051 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:22,051 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:43:22,052 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:43:22,052 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:43:22,066 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:22,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:22,071 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:22,071 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:22,079 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:22,083 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:22,085 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:22,087 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:22,090 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:43:22,091 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:43:22,091 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:43:22,091 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:43:22,092 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:21" (1/1) ... [2024-11-08 19:43:22,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:22,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:43:22,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:43:22,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:43:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:43:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:43:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:43:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:43:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:43:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:43:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:43:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:43:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:43:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:43:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:43:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:43:22,180 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:43:22,338 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:43:22,340 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:43:22,665 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:43:22,666 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:43:22,744 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:43:22,744 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-08 19:43:22,745 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:22 BoogieIcfgContainer [2024-11-08 19:43:22,745 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:43:22,746 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:43:22,746 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:43:22,758 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:43:22,758 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:22" (1/1) ... [2024-11-08 19:43:22,759 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:43:22,764 INFO L158 Benchmark]: Toolchain (without parser) took 1693.59ms. Allocated memory was 125.8MB in the beginning and 155.2MB in the end (delta: 29.4MB). Free memory was 91.0MB in the beginning and 91.8MB in the end (delta: -792.6kB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-08 19:43:22,764 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 125.8MB. Free memory is still 71.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:22,765 INFO L158 Benchmark]: CACSL2BoogieTranslator took 912.26ms. Allocated memory was 125.8MB in the beginning and 155.2MB in the end (delta: 29.4MB). Free memory was 90.7MB in the beginning and 121.1MB in the end (delta: -30.5MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:22,766 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.53ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 118.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:22,769 INFO L158 Benchmark]: Boogie Preprocessor took 38.85ms. Allocated memory is still 155.2MB. Free memory was 118.9MB in the beginning and 117.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:22,770 INFO L158 Benchmark]: RCFGBuilder took 654.28ms. Allocated memory is still 155.2MB. Free memory was 117.0MB in the beginning and 93.0MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:22,771 INFO L158 Benchmark]: CodeCheck took 16.80ms. Allocated memory is still 155.2MB. Free memory was 93.0MB in the beginning and 91.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:22,777 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 0.36ms. Allocated memory is still 125.8MB. Free memory is still 71.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 912.26ms. Allocated memory was 125.8MB in the beginning and 155.2MB in the end (delta: 29.4MB). Free memory was 90.7MB in the beginning and 121.1MB in the end (delta: -30.5MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.53ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 118.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.85ms. Allocated memory is still 155.2MB. Free memory was 118.9MB in the beginning and 117.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 654.28ms. Allocated memory is still 155.2MB. Free memory was 117.0MB in the beginning and 93.0MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 16.80ms. Allocated memory is still 155.2MB. Free memory was 93.0MB in the beginning and 91.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:43:22,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/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_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/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_34577c33-29ca-45b9-a7a9-940c593f5845/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 ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:43:25,295 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:43:25,392 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:43:25,438 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:43:25,439 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:43:25,440 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:43:25,441 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:43:25,442 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:43:25,442 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:43:25,443 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:43:25,443 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:43:25,443 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:43:25,444 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:43:25,444 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:43:25,444 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:43:25,445 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:43:25,448 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:43:25,448 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:43:25,448 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:43:25,449 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:43:25,449 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:43:25,453 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:43:25,454 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:43:25,454 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:43:25,454 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:43:25,454 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:43:25,455 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:43:25,455 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:43:25,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:25,456 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:43:25,456 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:43:25,456 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:43:25,456 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:43:25,457 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:43:25,457 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_34577c33-29ca-45b9-a7a9-940c593f5845/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c [2024-11-08 19:43:25,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:43:25,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:43:25,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:43:25,905 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:43:25,906 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:43:25,908 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i Unable to find full path for "g++" [2024-11-08 19:43:27,995 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:43:28,315 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:43:28,315 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-08 19:43:28,343 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/data/c2a13bbce/ad76207329934933b8e0d8a4edea6ba6/FLAG5e49b2ba0 [2024-11-08 19:43:28,592 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/data/c2a13bbce/ad76207329934933b8e0d8a4edea6ba6 [2024-11-08 19:43:28,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:43:28,597 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:43:28,600 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:28,601 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:43:28,606 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:43:28,607 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:28" (1/1) ... [2024-11-08 19:43:28,609 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@202142ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:28, skipping insertion in model container [2024-11-08 19:43:28,611 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:28" (1/1) ... [2024-11-08 19:43:28,681 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:43:29,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:29,356 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:43:29,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:29,556 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:43:29,556 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29 WrapperNode [2024-11-08 19:43:29,557 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:29,558 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:29,558 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:43:29,558 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:43:29,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29" (1/1) ... [2024-11-08 19:43:29,595 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29" (1/1) ... [2024-11-08 19:43:29,636 INFO L138 Inliner]: procedures = 256, calls = 53, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 167 [2024-11-08 19:43:29,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:29,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:43:29,642 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:43:29,642 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:43:29,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29" (1/1) ... [2024-11-08 19:43:29,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29" (1/1) ... [2024-11-08 19:43:29,660 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29" (1/1) ... [2024-11-08 19:43:29,662 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29" (1/1) ... [2024-11-08 19:43:29,676 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29" (1/1) ... [2024-11-08 19:43:29,685 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29" (1/1) ... [2024-11-08 19:43:29,688 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29" (1/1) ... [2024-11-08 19:43:29,690 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29" (1/1) ... [2024-11-08 19:43:29,694 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:43:29,695 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:43:29,695 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:43:29,695 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:43:29,697 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:29" (1/1) ... [2024-11-08 19:43:29,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:29,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:43:29,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:43:29,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:43:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:43:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:43:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:43:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:43:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:43:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:43:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:43:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:43:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:43:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:43:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:43:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:43:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:43:29,781 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:43:30,007 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:43:30,009 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:43:30,430 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:43:30,431 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:43:30,517 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:43:30,517 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-08 19:43:30,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:30 BoogieIcfgContainer [2024-11-08 19:43:30,518 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:43:30,518 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:43:30,519 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:43:30,530 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:43:30,531 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:30" (1/1) ... [2024-11-08 19:43:30,532 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:43:30,538 INFO L158 Benchmark]: Toolchain (without parser) took 1940.03ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 33.4MB in the beginning and 49.7MB in the end (delta: -16.3MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:30,539 INFO L158 Benchmark]: CDTParser took 0.85ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:30,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 956.92ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 33.2MB in the beginning and 58.9MB in the end (delta: -25.7MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2024-11-08 19:43:30,541 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.14ms. Allocated memory is still 94.4MB. Free memory was 58.9MB in the beginning and 56.2MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:43:30,541 INFO L158 Benchmark]: Boogie Preprocessor took 56.11ms. Allocated memory is still 94.4MB. Free memory was 56.2MB in the beginning and 54.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:30,543 INFO L158 Benchmark]: RCFGBuilder took 823.22ms. Allocated memory is still 94.4MB. Free memory was 54.1MB in the beginning and 50.7MB in the end (delta: 3.5MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2024-11-08 19:43:30,544 INFO L158 Benchmark]: CodeCheck took 17.83ms. Allocated memory is still 94.4MB. Free memory was 50.7MB in the beginning and 49.7MB in the end (delta: 983.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:30,548 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 0.85ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 956.92ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 33.2MB in the beginning and 58.9MB in the end (delta: -25.7MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.14ms. Allocated memory is still 94.4MB. Free memory was 58.9MB in the beginning and 56.2MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.11ms. Allocated memory is still 94.4MB. Free memory was 56.2MB in the beginning and 54.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 823.22ms. Allocated memory is still 94.4MB. Free memory was 54.1MB in the beginning and 50.7MB in the end (delta: 3.5MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * CodeCheck took 17.83ms. Allocated memory is still 94.4MB. Free memory was 50.7MB in the beginning and 49.7MB in the end (delta: 983.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:43:30,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34577c33-29ca-45b9-a7a9-940c593f5845/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