./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/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_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/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_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/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 c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:37:28,889 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:37:28,986 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:37:28,990 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:37:28,991 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:37:29,012 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:37:29,013 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:37:29,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:37:29,014 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:37:29,015 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:37:29,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:37:29,016 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:37:29,016 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:37:29,017 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:37:29,017 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:37:29,018 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:37:29,018 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:37:29,019 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:37:29,019 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:37:29,019 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:37:29,020 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:37:29,023 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:37:29,024 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:37:29,024 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:37:29,025 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:37:29,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:37:29,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:37:29,026 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:37:29,026 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:37:29,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:37:29,027 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_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 [2024-11-08 19:37:29,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:37:29,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:37:29,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:37:29,345 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:37:29,346 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:37:29,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i Unable to find full path for "g++" [2024-11-08 19:37:31,409 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:37:31,698 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:37:31,699 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2024-11-08 19:37:31,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/data/6897cc13c/05585e7caa05494b9aa0e59e862bcb40/FLAGed5a84ce0 [2024-11-08 19:37:31,748 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/data/6897cc13c/05585e7caa05494b9aa0e59e862bcb40 [2024-11-08 19:37:31,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:37:31,756 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:37:31,757 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:37:31,759 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:37:31,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:37:31,769 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:37:31" (1/1) ... [2024-11-08 19:37:31,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e393b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:31, skipping insertion in model container [2024-11-08 19:37:31,773 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:37:31" (1/1) ... [2024-11-08 19:37:31,842 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:37:32,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:37:32,334 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:37:32,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:37:32,468 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:37:32,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32 WrapperNode [2024-11-08 19:37:32,468 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:37:32,469 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:37:32,470 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:37:32,470 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:37:32,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32" (1/1) ... [2024-11-08 19:37:32,494 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32" (1/1) ... [2024-11-08 19:37:32,529 INFO L138 Inliner]: procedures = 189, calls = 29, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 146 [2024-11-08 19:37:32,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:37:32,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:37:32,531 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:37:32,531 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:37:32,541 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32" (1/1) ... [2024-11-08 19:37:32,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32" (1/1) ... [2024-11-08 19:37:32,551 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32" (1/1) ... [2024-11-08 19:37:32,551 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32" (1/1) ... [2024-11-08 19:37:32,567 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32" (1/1) ... [2024-11-08 19:37:32,569 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32" (1/1) ... [2024-11-08 19:37:32,573 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32" (1/1) ... [2024-11-08 19:37:32,577 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32" (1/1) ... [2024-11-08 19:37:32,584 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:37:32,586 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:37:32,590 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:37:32,590 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:37:32,591 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:32" (1/1) ... [2024-11-08 19:37:32,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:37:32,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:37:32,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:37:32,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:37:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:37:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:37:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:37:32,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:37:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:37:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:37:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:37:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:37:32,665 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:37:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:37:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:37:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:37:32,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:37:32,669 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 19:37:32,853 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:37:32,855 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:37:33,297 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:37:33,297 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:37:33,354 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:37:33,354 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:37:33,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:37:33 BoogieIcfgContainer [2024-11-08 19:37:33,355 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:37:33,356 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:37:33,357 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:37:33,369 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:37:33,370 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:37:33" (1/1) ... [2024-11-08 19:37:33,371 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:37:33,380 INFO L158 Benchmark]: Toolchain (without parser) took 1620.31ms. Allocated memory is still 165.7MB. Free memory was 124.3MB in the beginning and 64.8MB in the end (delta: 59.4MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-08 19:37:33,381 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 165.7MB. Free memory is still 111.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:37:33,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 711.21ms. Allocated memory is still 165.7MB. Free memory was 124.3MB in the beginning and 94.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 19:37:33,383 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.31ms. Allocated memory is still 165.7MB. Free memory was 94.9MB in the beginning and 92.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:37:33,384 INFO L158 Benchmark]: Boogie Preprocessor took 54.91ms. Allocated memory is still 165.7MB. Free memory was 92.8MB in the beginning and 90.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:37:33,385 INFO L158 Benchmark]: RCFGBuilder took 769.04ms. Allocated memory is still 165.7MB. Free memory was 90.7MB in the beginning and 65.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 19:37:33,387 INFO L158 Benchmark]: CodeCheck took 18.91ms. Allocated memory is still 165.7MB. Free memory was 65.5MB in the beginning and 64.8MB in the end (delta: 708.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:37:33,392 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 165.7MB. Free memory is still 111.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 711.21ms. Allocated memory is still 165.7MB. Free memory was 124.3MB in the beginning and 94.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.31ms. Allocated memory is still 165.7MB. Free memory was 94.9MB in the beginning and 92.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.91ms. Allocated memory is still 165.7MB. Free memory was 92.8MB in the beginning and 90.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 769.04ms. Allocated memory is still 165.7MB. Free memory was 90.7MB in the beginning and 65.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 18.91ms. Allocated memory is still 165.7MB. Free memory was 65.5MB in the beginning and 64.8MB in the end (delta: 708.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:37:33,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/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_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/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_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/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 c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:37:35,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:37:36,114 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:37:36,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:37:36,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:37:36,163 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:37:36,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:37:36,165 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:37:36,166 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:37:36,167 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:37:36,167 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:37:36,167 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:37:36,168 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:37:36,170 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:37:36,171 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:37:36,171 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:37:36,171 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:37:36,172 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:37:36,172 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:37:36,172 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:37:36,173 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:37:36,177 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:37:36,177 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:37:36,177 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:37:36,178 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:37:36,178 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:37:36,178 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:37:36,178 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:37:36,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:37:36,179 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:37:36,179 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:37:36,179 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:37:36,180 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:37:36,181 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:37:36,181 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_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 [2024-11-08 19:37:36,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:37:36,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:37:36,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:37:36,608 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:37:36,610 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:37:36,612 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i Unable to find full path for "g++" [2024-11-08 19:37:38,716 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:37:39,105 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:37:39,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2024-11-08 19:37:39,144 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/data/4bdb0cc31/07ecc9d599694848a2576979fd702e9e/FLAGc45c20720 [2024-11-08 19:37:39,300 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/data/4bdb0cc31/07ecc9d599694848a2576979fd702e9e [2024-11-08 19:37:39,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:37:39,305 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:37:39,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:37:39,308 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:37:39,313 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:37:39,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:37:39" (1/1) ... [2024-11-08 19:37:39,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3891afa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:39, skipping insertion in model container [2024-11-08 19:37:39,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:37:39" (1/1) ... [2024-11-08 19:37:39,416 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:37:39,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:37:39,921 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 19:37:39,955 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:37:40,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:37:40,021 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:37:40,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:37:40,158 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:37:40,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40 WrapperNode [2024-11-08 19:37:40,159 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:37:40,161 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:37:40,161 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:37:40,162 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:37:40,170 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40" (1/1) ... [2024-11-08 19:37:40,201 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40" (1/1) ... [2024-11-08 19:37:40,246 INFO L138 Inliner]: procedures = 190, calls = 29, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 147 [2024-11-08 19:37:40,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:37:40,249 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:37:40,250 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:37:40,250 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:37:40,259 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40" (1/1) ... [2024-11-08 19:37:40,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40" (1/1) ... [2024-11-08 19:37:40,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40" (1/1) ... [2024-11-08 19:37:40,267 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40" (1/1) ... [2024-11-08 19:37:40,281 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40" (1/1) ... [2024-11-08 19:37:40,287 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40" (1/1) ... [2024-11-08 19:37:40,294 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40" (1/1) ... [2024-11-08 19:37:40,295 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40" (1/1) ... [2024-11-08 19:37:40,299 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:37:40,303 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:37:40,303 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:37:40,304 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:37:40,305 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:37:40" (1/1) ... [2024-11-08 19:37:40,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:37:40,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:37:40,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:37:40,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:37:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:37:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:37:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:37:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:37:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:37:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:37:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:37:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:37:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:37:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:37:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:37:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:37:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:37:40,394 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 19:37:40,581 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:37:40,583 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:37:41,308 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:37:41,308 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:37:41,334 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:37:41,335 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:37:41,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:37:41 BoogieIcfgContainer [2024-11-08 19:37:41,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:37:41,336 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:37:41,336 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:37:41,347 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:37:41,347 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:37:41" (1/1) ... [2024-11-08 19:37:41,348 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 19:37:41,353 INFO L158 Benchmark]: Toolchain (without parser) took 2046.36ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 45.0MB in the beginning and 52.8MB in the end (delta: -7.8MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-11-08 19:37:41,353 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 71.3MB. Free memory was 47.0MB in the beginning and 47.0MB in the end (delta: 52.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:37:41,354 INFO L158 Benchmark]: CACSL2BoogieTranslator took 852.04ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 44.7MB in the beginning and 63.3MB in the end (delta: -18.5MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2024-11-08 19:37:41,355 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.74ms. Allocated memory is still 88.1MB. Free memory was 63.3MB in the beginning and 60.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:37:41,355 INFO L158 Benchmark]: Boogie Preprocessor took 54.08ms. Allocated memory is still 88.1MB. Free memory was 60.4MB in the beginning and 58.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:37:41,356 INFO L158 Benchmark]: RCFGBuilder took 1032.23ms. Allocated memory is still 88.1MB. Free memory was 58.3MB in the beginning and 54.1MB in the end (delta: 4.2MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2024-11-08 19:37:41,356 INFO L158 Benchmark]: CodeCheck took 14.77ms. Allocated memory is still 88.1MB. Free memory was 53.8MB in the beginning and 52.8MB in the end (delta: 987.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:37:41,360 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 0.53ms. Allocated memory is still 71.3MB. Free memory was 47.0MB in the beginning and 47.0MB in the end (delta: 52.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 852.04ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 44.7MB in the beginning and 63.3MB in the end (delta: -18.5MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.74ms. Allocated memory is still 88.1MB. Free memory was 63.3MB in the beginning and 60.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.08ms. Allocated memory is still 88.1MB. Free memory was 60.4MB in the beginning and 58.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1032.23ms. Allocated memory is still 88.1MB. Free memory was 58.3MB in the beginning and 54.1MB in the end (delta: 4.2MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * CodeCheck took 14.77ms. Allocated memory is still 88.1MB. Free memory was 53.8MB in the beginning and 52.8MB in the end (delta: 987.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:37:41,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46fb49ae-0ed9-4ee0-bdcb-4464734fcb6f/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