./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.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_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3 --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 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:53:24,877 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:53:24,986 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:53:24,992 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:53:24,993 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:53:25,022 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:53:25,023 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:53:25,023 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:53:25,024 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:53:25,024 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:53:25,024 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:53:25,024 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:53:25,024 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:53:25,024 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:53:25,025 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:53:25,025 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:53:25,025 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:53:25,025 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:53:25,025 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:53:25,025 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:53:25,025 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:53:25,025 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:53:25,026 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:53:25,026 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:53:25,026 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:53:25,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:53:25,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:53:25,027 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:53:25,027 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:53:25,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:53:25,027 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_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3 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 -> 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 [2024-11-25 04:53:25,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:53:25,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:53:25,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:53:25,411 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:53:25,412 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:53:25,415 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i [2024-11-25 04:53:29,231 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/data/30f71871d/0ad11722945d46cfb382d556879cb446/FLAGd3ec38391 [2024-11-25 04:53:29,726 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:53:29,727 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i [2024-11-25 04:53:29,761 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/data/30f71871d/0ad11722945d46cfb382d556879cb446/FLAGd3ec38391 [2024-11-25 04:53:29,789 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/data/30f71871d/0ad11722945d46cfb382d556879cb446 [2024-11-25 04:53:29,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:53:29,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:53:29,796 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:29,796 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:53:29,802 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:53:29,804 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:29" (1/1) ... [2024-11-25 04:53:29,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7854599a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:29, skipping insertion in model container [2024-11-25 04:53:29,805 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:29" (1/1) ... [2024-11-25 04:53:29,870 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:53:30,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:30,471 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:53:30,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:30,633 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:53:30,633 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30 WrapperNode [2024-11-25 04:53:30,634 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:30,635 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:30,635 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:53:30,635 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:53:30,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,667 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,692 INFO L138 Inliner]: procedures = 266, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-11-25 04:53:30,693 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:30,693 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:53:30,694 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:53:30,694 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:53:30,703 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,707 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,707 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,716 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,717 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,719 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,720 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,722 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,724 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:53:30,725 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:53:30,725 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:53:30,725 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:53:30,727 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:30" (1/1) ... [2024-11-25 04:53:30,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:53:30,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:53:30,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:53:30,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:53:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:53:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:53:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:53:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:53:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:53:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:53:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:53:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:53:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:53:30,833 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:53:31,026 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:53:31,029 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:53:31,319 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:53:31,319 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:53:31,363 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:53:31,365 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:53:31,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:31 BoogieIcfgContainer [2024-11-25 04:53:31,367 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:53:31,368 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:53:31,368 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:53:31,382 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:53:31,382 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:31" (1/1) ... [2024-11-25 04:53:31,383 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:53:31,392 INFO L158 Benchmark]: Toolchain (without parser) took 1596.84ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 71.1MB in the end (delta: 46.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:53:31,392 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:31,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 838.25ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 90.0MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:53:31,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.85ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 87.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:31,394 INFO L158 Benchmark]: Boogie Preprocessor took 30.92ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 86.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:53:31,395 INFO L158 Benchmark]: RCFGBuilder took 642.36ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 72.2MB in the end (delta: 14.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:53:31,397 INFO L158 Benchmark]: CodeCheck took 21.53ms. Allocated memory is still 142.6MB. Free memory was 72.2MB in the beginning and 71.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:31,399 INFO L338 ainManager$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 0.54ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 838.25ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 90.0MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.85ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 87.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.92ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 86.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 642.36ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 72.2MB in the end (delta: 14.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.53ms. Allocated memory is still 142.6MB. Free memory was 72.2MB in the beginning and 71.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:53:31,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/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_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3 --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 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:53:34,860 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:53:35,045 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:53:35,088 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:53:35,089 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:53:35,089 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:53:35,090 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:53:35,090 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:53:35,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:53:35,090 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:53:35,090 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:53:35,090 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:53:35,091 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:53:35,091 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:53:35,091 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:53:35,091 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:53:35,091 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:53:35,091 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:53:35,092 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:53:35,092 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:53:35,092 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:53:35,092 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:53:35,093 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:53:35,093 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:53:35,093 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:53:35,093 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:53:35,093 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:53:35,094 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:53:35,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:53:35,094 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:53:35,094 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:53:35,094 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:53:35,094 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:53:35,095 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:53:35,095 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_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3 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 -> 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 [2024-11-25 04:53:35,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:53:35,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:53:35,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:53:35,546 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:53:35,549 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:53:35,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i [2024-11-25 04:53:39,230 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/data/d160e0c3d/9b24fe01911d4436980b105d40ea47d2/FLAG6c66ce0bc [2024-11-25 04:53:39,708 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:53:39,709 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i [2024-11-25 04:53:39,734 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/data/d160e0c3d/9b24fe01911d4436980b105d40ea47d2/FLAG6c66ce0bc [2024-11-25 04:53:39,762 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/data/d160e0c3d/9b24fe01911d4436980b105d40ea47d2 [2024-11-25 04:53:39,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:53:39,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:53:39,772 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:39,772 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:53:39,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:53:39,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:39" (1/1) ... [2024-11-25 04:53:39,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f306828 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:39, skipping insertion in model container [2024-11-25 04:53:39,783 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:39" (1/1) ... [2024-11-25 04:53:39,842 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:53:40,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:40,446 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:53:40,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:40,575 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:53:40,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40 WrapperNode [2024-11-25 04:53:40,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:40,578 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:40,578 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:53:40,578 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:53:40,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,623 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,655 INFO L138 Inliner]: procedures = 267, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-11-25 04:53:40,655 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:40,656 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:53:40,656 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:53:40,656 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:53:40,666 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,670 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,671 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,680 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,681 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,683 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,685 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,687 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,690 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:53:40,691 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:53:40,691 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:53:40,691 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:53:40,692 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:40" (1/1) ... [2024-11-25 04:53:40,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:53:40,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:53:40,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:53:40,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:53:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:53:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:53:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:53:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:53:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:53:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:53:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:53:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:53:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:53:40,781 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:53:40,956 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:53:40,958 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:53:41,227 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:53:41,227 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:53:41,258 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:53:41,258 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:53:41,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:41 BoogieIcfgContainer [2024-11-25 04:53:41,259 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:53:41,260 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:53:41,260 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:53:41,270 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:53:41,270 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:41" (1/1) ... [2024-11-25 04:53:41,271 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) [2024-11-25 04:53:41,277 INFO L158 Benchmark]: Toolchain (without parser) took 1507.20ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 45.2MB in the end (delta: 10.2MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-11-25 04:53:41,278 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 83.9MB. Free memory was 63.7MB in the beginning and 63.7MB in the end (delta: 17.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:41,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 805.21ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 27.1MB in the end (delta: 28.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:53:41,279 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.82ms. Allocated memory is still 83.9MB. Free memory was 27.1MB in the beginning and 25.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:41,279 INFO L158 Benchmark]: Boogie Preprocessor took 34.11ms. Allocated memory is still 83.9MB. Free memory was 25.4MB in the beginning and 23.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:41,279 INFO L158 Benchmark]: RCFGBuilder took 568.05ms. Allocated memory is still 83.9MB. Free memory was 23.7MB in the beginning and 46.6MB in the end (delta: -22.9MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-11-25 04:53:41,280 INFO L158 Benchmark]: CodeCheck took 15.66ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 45.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:41,283 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 0.60ms. Allocated memory is still 83.9MB. Free memory was 63.7MB in the beginning and 63.7MB in the end (delta: 17.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 805.21ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 27.1MB in the end (delta: 28.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.82ms. Allocated memory is still 83.9MB. Free memory was 27.1MB in the beginning and 25.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.11ms. Allocated memory is still 83.9MB. Free memory was 25.4MB in the beginning and 23.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 568.05ms. Allocated memory is still 83.9MB. Free memory was 23.7MB in the beginning and 46.6MB in the end (delta: -22.9MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * CodeCheck took 15.66ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 45.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:53:41,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c8aabbb-deac-4d6c-8bad-e83eaf0442d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported