./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b --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 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:18:31,481 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:18:31,538 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:18:31,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:18:31,543 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:18:31,562 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:18:31,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:18:31,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:18:31,563 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:18:31,563 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:18:31,563 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:18:31,564 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:18:31,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:18:31,564 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:18:31,564 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:18:31,564 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:18:31,564 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:18:31,564 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:18:31,564 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:18:31,564 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:18:31,564 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:18:31,564 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:18:31,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:18:31,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:18:31,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:18:31,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:18:31,565 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:18:31,565 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:18:31,565 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:18:31,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:18:31,565 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b 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 -> 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e [2024-12-06 02:18:31,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:18:31,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:18:31,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:18:31,801 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:18:31,802 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:18:31,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i [2024-12-06 02:18:34,450 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/data/716f6b19b/2540b3b8e4814eaeada8157364493eaa/FLAG0602500e8 [2024-12-06 02:18:34,698 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:18:34,698 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i [2024-12-06 02:18:34,711 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/data/716f6b19b/2540b3b8e4814eaeada8157364493eaa/FLAG0602500e8 [2024-12-06 02:18:35,042 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/data/716f6b19b/2540b3b8e4814eaeada8157364493eaa [2024-12-06 02:18:35,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:18:35,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:18:35,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:18:35,047 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:18:35,049 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:18:35,050 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,051 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2bb547 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35, skipping insertion in model container [2024-12-06 02:18:35,051 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,081 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:18:35,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:18:35,422 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:18:35,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:18:35,517 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:18:35,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35 WrapperNode [2024-12-06 02:18:35,518 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:18:35,519 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:18:35,519 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:18:35,519 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:18:35,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,535 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,552 INFO L138 Inliner]: procedures = 265, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-12-06 02:18:35,552 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:18:35,553 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:18:35,553 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:18:35,553 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:18:35,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,564 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,564 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,571 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,572 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,576 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,577 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,579 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:18:35,580 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:18:35,580 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:18:35,580 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:18:35,581 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:35" (1/1) ... [2024-12-06 02:18:35,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:18:35,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:18:35,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:18:35,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:18:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:18:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:18:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:18:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:18:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:18:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 02:18:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 02:18:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:18:35,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:18:35,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:18:35,631 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:18:35,734 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:18:35,735 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:18:35,999 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:18:35,999 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:18:36,021 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:18:36,021 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:18:36,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:18:36 BoogieIcfgContainer [2024-12-06 02:18:36,022 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:18:36,022 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:18:36,022 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:18:36,041 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:18:36,041 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:18:36" (1/1) ... [2024-12-06 02:18:36,042 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:18:36,046 INFO L158 Benchmark]: Toolchain (without parser) took 1000.46ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 89.7MB in the end (delta: 1.3MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2024-12-06 02:18:36,046 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:18:36,047 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.66ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 61.2MB in the end (delta: 29.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 02:18:36,047 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.90ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 58.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:18:36,048 INFO L158 Benchmark]: Boogie Preprocessor took 26.36ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 57.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:18:36,048 INFO L158 Benchmark]: RCFGBuilder took 441.75ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 38.8MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:18:36,048 INFO L158 Benchmark]: CodeCheck took 22.48ms. Allocated memory is still 117.4MB. Free memory was 38.8MB in the beginning and 89.7MB in the end (delta: -51.0MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2024-12-06 02:18:36,050 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 471.66ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 61.2MB in the end (delta: 29.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.90ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 58.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.36ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 57.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 441.75ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 38.8MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.48ms. Allocated memory is still 117.4MB. Free memory was 38.8MB in the beginning and 89.7MB in the end (delta: -51.0MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:18:36,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b --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 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:18:37,998 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:18:38,080 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 02:18:38,107 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:18:38,108 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:18:38,108 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:18:38,108 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:18:38,108 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:18:38,108 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:18:38,108 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:18:38,108 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:18:38,108 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:18:38,109 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:18:38,109 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:18:38,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:18:38,109 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:18:38,109 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:18:38,109 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:18:38,109 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:18:38,109 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:18:38,109 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:18:38,109 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:18:38,110 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:18:38,110 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:18:38,110 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:18:38,110 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:18:38,110 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:18:38,110 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:18:38,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:18:38,110 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:18:38,110 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:18:38,110 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:18:38,111 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:18:38,111 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:18:38,111 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b 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 -> 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e [2024-12-06 02:18:38,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:18:38,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:18:38,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:18:38,381 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:18:38,381 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:18:38,382 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i [2024-12-06 02:18:41,088 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/data/3f328904e/b123fe1c0b4440a7868752045e267598/FLAGf07990faf [2024-12-06 02:18:41,312 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:18:41,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i [2024-12-06 02:18:41,326 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/data/3f328904e/b123fe1c0b4440a7868752045e267598/FLAGf07990faf [2024-12-06 02:18:41,638 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/data/3f328904e/b123fe1c0b4440a7868752045e267598 [2024-12-06 02:18:41,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:18:41,641 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:18:41,641 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:18:41,642 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:18:41,645 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:18:41,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:18:41" (1/1) ... [2024-12-06 02:18:41,646 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de1bb5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:41, skipping insertion in model container [2024-12-06 02:18:41,646 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:18:41" (1/1) ... [2024-12-06 02:18:41,675 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:18:41,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:18:42,011 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:18:42,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:18:42,129 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:18:42,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42 WrapperNode [2024-12-06 02:18:42,130 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:18:42,131 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:18:42,131 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:18:42,131 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:18:42,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,152 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,177 INFO L138 Inliner]: procedures = 266, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 125 [2024-12-06 02:18:42,177 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:18:42,177 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:18:42,178 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:18:42,178 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:18:42,186 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,191 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,191 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,201 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,202 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,204 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,207 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,208 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,211 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:18:42,212 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:18:42,212 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:18:42,212 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:18:42,213 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:18:42,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:18:42,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:18:42,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:18:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 02:18:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 02:18:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 02:18:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:18:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:18:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:18:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 02:18:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 02:18:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:18:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:18:42,278 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:18:42,392 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:18:42,394 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:18:42,741 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:18:42,741 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:18:42,767 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:18:42,767 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:18:42,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:18:42 BoogieIcfgContainer [2024-12-06 02:18:42,768 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:18:42,768 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:18:42,769 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:18:42,778 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:18:42,779 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:18:42" (1/1) ... [2024-12-06 02:18:42,780 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:18:42,785 INFO L158 Benchmark]: Toolchain (without parser) took 1143.39ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 36.0MB in the end (delta: 32.5MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-12-06 02:18:42,785 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:18:42,786 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.93ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 65.5MB in the end (delta: 2.8MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-12-06 02:18:42,786 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.10ms. Allocated memory is still 92.3MB. Free memory was 65.5MB in the beginning and 62.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:18:42,786 INFO L158 Benchmark]: Boogie Preprocessor took 33.51ms. Allocated memory is still 92.3MB. Free memory was 62.8MB in the beginning and 60.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:18:42,787 INFO L158 Benchmark]: RCFGBuilder took 556.17ms. Allocated memory is still 92.3MB. Free memory was 60.8MB in the beginning and 37.3MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:18:42,787 INFO L158 Benchmark]: CodeCheck took 14.64ms. Allocated memory is still 92.3MB. Free memory was 37.3MB in the beginning and 36.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:18:42,789 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.93ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 65.5MB in the end (delta: 2.8MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.10ms. Allocated memory is still 92.3MB. Free memory was 65.5MB in the beginning and 62.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.51ms. Allocated memory is still 92.3MB. Free memory was 62.8MB in the beginning and 60.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 556.17ms. Allocated memory is still 92.3MB. Free memory was 60.8MB in the beginning and 37.3MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 14.64ms. Allocated memory is still 92.3MB. Free memory was 37.3MB in the beginning and 36.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:18:42,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1223e27-9d38-46d1-a8c5-5a38cb07b035/bin/ukojak-verify-CZk0znPC7b/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