./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_07-cond_racing2.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_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/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_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_07-cond_racing2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/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_27d24767-73f2-48f2-b801-2fdf28040c52/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 45d1947e02656e790dafd6ca03f6eadb14d0b370e2217b75740af9998d975bef --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:43:34,140 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:43:34,230 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:43:34,235 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:43:34,235 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:43:34,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:43:34,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:43:34,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:43:34,261 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:43:34,261 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:43:34,262 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:43:34,262 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:43:34,263 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:43:34,263 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:43:34,263 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:43:34,264 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:43:34,264 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:43:34,265 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:43:34,265 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:43:34,265 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:43:34,266 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:43:34,266 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:43:34,267 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:43:34,267 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:43:34,268 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:43:34,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:34,268 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:43:34,269 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:43:34,269 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:43:34,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:43:34,270 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_27d24767-73f2-48f2-b801-2fdf28040c52/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45d1947e02656e790dafd6ca03f6eadb14d0b370e2217b75740af9998d975bef [2024-11-09 00:43:34,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:43:34,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:43:34,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:43:34,610 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:43:34,611 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:43:34,613 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_07-cond_racing2.i Unable to find full path for "g++" [2024-11-09 00:43:36,573 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:43:36,981 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:43:36,981 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/sv-benchmarks/c/goblint-regression/28-race_reach_07-cond_racing2.i [2024-11-09 00:43:37,004 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/data/700b4d976/c79f522162b74b87b17604d85f8c949b/FLAG7cf8076ca [2024-11-09 00:43:37,026 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/data/700b4d976/c79f522162b74b87b17604d85f8c949b [2024-11-09 00:43:37,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:43:37,030 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:43:37,033 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:37,034 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:43:37,040 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:43:37,042 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a465420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37, skipping insertion in model container [2024-11-09 00:43:37,044 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,113 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:43:37,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:37,749 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:43:37,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:37,877 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:43:37,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37 WrapperNode [2024-11-09 00:43:37,878 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:37,879 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:37,879 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:43:37,880 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:43:37,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,905 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,934 INFO L138 Inliner]: procedures = 271, calls = 36, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 141 [2024-11-09 00:43:37,935 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:37,936 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:43:37,936 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:43:37,936 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:43:37,949 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,955 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,965 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,981 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,986 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:37,992 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:43:37,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:43:37,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:43:37,996 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:43:37,998 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:37" (1/1) ... [2024-11-09 00:43:38,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:38,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:43:38,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:43:38,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:43:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:43:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:43:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:43:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:43:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:43:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:43:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:43:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:43:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:43:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:43:38,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:43:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:43:38,062 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 00:43:38,223 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:43:38,226 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:43:38,555 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:43:38,555 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:43:38,622 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:43:38,624 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-09 00:43:38,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:38 BoogieIcfgContainer [2024-11-09 00:43:38,625 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:43:38,626 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:43:38,626 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:43:38,638 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:43:38,638 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:38" (1/1) ... [2024-11-09 00:43:38,639 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 00:43:38,646 INFO L158 Benchmark]: Toolchain (without parser) took 1614.59ms. Allocated memory is still 190.8MB. Free memory was 155.3MB in the beginning and 94.6MB in the end (delta: 60.7MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2024-11-09 00:43:38,646 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 127.9MB. Free memory was 92.5MB in the beginning and 92.5MB in the end (delta: 24.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:43:38,647 INFO L158 Benchmark]: CACSL2BoogieTranslator took 845.28ms. Allocated memory is still 190.8MB. Free memory was 155.3MB in the beginning and 122.8MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 00:43:38,648 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.07ms. Allocated memory is still 190.8MB. Free memory was 122.8MB in the beginning and 120.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:38,648 INFO L158 Benchmark]: Boogie Preprocessor took 58.16ms. Allocated memory is still 190.8MB. Free memory was 120.6MB in the beginning and 118.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:38,649 INFO L158 Benchmark]: RCFGBuilder took 630.73ms. Allocated memory is still 190.8MB. Free memory was 118.6MB in the beginning and 96.5MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:43:38,649 INFO L158 Benchmark]: CodeCheck took 17.88ms. Allocated memory is still 190.8MB. Free memory is still 95.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:43:38,653 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 127.9MB. Free memory was 92.5MB in the beginning and 92.5MB in the end (delta: 24.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 845.28ms. Allocated memory is still 190.8MB. Free memory was 155.3MB in the beginning and 122.8MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.07ms. Allocated memory is still 190.8MB. Free memory was 122.8MB in the beginning and 120.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.16ms. Allocated memory is still 190.8MB. Free memory was 120.6MB in the beginning and 118.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 630.73ms. Allocated memory is still 190.8MB. Free memory was 118.6MB in the beginning and 96.5MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 17.88ms. Allocated memory is still 190.8MB. Free memory is still 95.6MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:43:38,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/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_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/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_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_07-cond_racing2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/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_27d24767-73f2-48f2-b801-2fdf28040c52/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 45d1947e02656e790dafd6ca03f6eadb14d0b370e2217b75740af9998d975bef --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:43:41,128 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:43:41,221 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:43:41,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:43:41,266 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:43:41,266 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:43:41,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:43:41,267 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:43:41,268 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:43:41,269 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:43:41,269 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:43:41,270 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:43:41,270 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:43:41,270 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:43:41,271 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:43:41,271 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:43:41,271 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:43:41,271 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:43:41,272 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:43:41,272 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:43:41,272 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:43:41,273 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:43:41,273 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:43:41,274 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:43:41,274 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:43:41,274 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:43:41,274 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:43:41,275 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:43:41,275 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:41,275 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:43:41,276 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:43:41,276 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:43:41,276 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:43:41,277 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:43:41,277 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_27d24767-73f2-48f2-b801-2fdf28040c52/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45d1947e02656e790dafd6ca03f6eadb14d0b370e2217b75740af9998d975bef [2024-11-09 00:43:41,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:43:41,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:43:41,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:43:41,685 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:43:41,689 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:43:41,690 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_07-cond_racing2.i Unable to find full path for "g++" [2024-11-09 00:43:43,697 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:43:44,095 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:43:44,096 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/sv-benchmarks/c/goblint-regression/28-race_reach_07-cond_racing2.i [2024-11-09 00:43:44,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/data/0ecaf8b6b/793d6694f1ca4b39b4104bfe32469635/FLAG028b1380e [2024-11-09 00:43:44,314 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/data/0ecaf8b6b/793d6694f1ca4b39b4104bfe32469635 [2024-11-09 00:43:44,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:43:44,319 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:43:44,321 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:44,321 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:43:44,327 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:43:44,329 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:44" (1/1) ... [2024-11-09 00:43:44,331 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dd14b6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:44, skipping insertion in model container [2024-11-09 00:43:44,332 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:44" (1/1) ... [2024-11-09 00:43:44,394 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:43:45,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:45,145 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:43:45,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:45,336 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:43:45,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45 WrapperNode [2024-11-09 00:43:45,337 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:45,338 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:45,341 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:43:45,341 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:43:45,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45" (1/1) ... [2024-11-09 00:43:45,379 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45" (1/1) ... [2024-11-09 00:43:45,420 INFO L138 Inliner]: procedures = 275, calls = 36, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 141 [2024-11-09 00:43:45,423 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:45,424 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:43:45,425 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:43:45,425 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:43:45,436 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45" (1/1) ... [2024-11-09 00:43:45,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45" (1/1) ... [2024-11-09 00:43:45,439 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45" (1/1) ... [2024-11-09 00:43:45,444 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45" (1/1) ... [2024-11-09 00:43:45,457 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45" (1/1) ... [2024-11-09 00:43:45,465 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45" (1/1) ... [2024-11-09 00:43:45,471 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45" (1/1) ... [2024-11-09 00:43:45,472 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45" (1/1) ... [2024-11-09 00:43:45,481 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:43:45,482 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:43:45,482 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:43:45,482 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:43:45,485 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:45" (1/1) ... [2024-11-09 00:43:45,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:45,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:43:45,521 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:43:45,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:43:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:43:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:43:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:43:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:43:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:43:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:43:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:43:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:43:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:43:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:43:45,560 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:43:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:43:45,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:43:45,563 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 00:43:45,742 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:43:45,745 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:43:46,248 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:43:46,248 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:43:46,310 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:43:46,310 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-09 00:43:46,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:46 BoogieIcfgContainer [2024-11-09 00:43:46,311 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:43:46,313 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:43:46,314 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:43:46,324 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:43:46,324 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:46" (1/1) ... [2024-11-09 00:43:46,325 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 00:43:46,331 INFO L158 Benchmark]: Toolchain (without parser) took 2011.64ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.9MB in the beginning and 47.9MB in the end (delta: -5.0MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-11-09 00:43:46,332 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:43:46,333 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1016.00ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.7MB in the beginning and 58.2MB in the end (delta: -15.5MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2024-11-09 00:43:46,334 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.51ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 55.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:46,335 INFO L158 Benchmark]: Boogie Preprocessor took 57.08ms. Allocated memory is still 83.9MB. Free memory was 55.3MB in the beginning and 53.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:46,336 INFO L158 Benchmark]: RCFGBuilder took 830.56ms. Allocated memory is still 83.9MB. Free memory was 53.2MB in the beginning and 48.9MB in the end (delta: 4.3MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-09 00:43:46,338 INFO L158 Benchmark]: CodeCheck took 16.48ms. Allocated memory is still 83.9MB. Free memory was 48.9MB in the beginning and 47.9MB in the end (delta: 996.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:46,342 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 0.58ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1016.00ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.7MB in the beginning and 58.2MB in the end (delta: -15.5MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.51ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 55.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.08ms. Allocated memory is still 83.9MB. Free memory was 55.3MB in the beginning and 53.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 830.56ms. Allocated memory is still 83.9MB. Free memory was 53.2MB in the beginning and 48.9MB in the end (delta: 4.3MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 16.48ms. Allocated memory is still 83.9MB. Free memory was 48.9MB in the beginning and 47.9MB in the end (delta: 996.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:43:46,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d24767-73f2-48f2-b801-2fdf28040c52/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