./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/RecursiveNonterminating-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/RecursiveNonterminating-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fc6cfc9bc139db752e72885619d5342f9725bf67cec8b7ca9da9022c75c17b44 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:06:15,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:06:15,415 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-08 17:06:15,424 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:06:15,424 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:06:15,455 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:06:15,456 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:06:15,456 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:06:15,457 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:06:15,458 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:06:15,458 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:06:15,459 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:06:15,460 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:06:15,460 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:06:15,461 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:06:15,461 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:06:15,462 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 17:06:15,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:06:15,463 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 17:06:15,463 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 17:06:15,464 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 17:06:15,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:06:15,465 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 17:06:15,465 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:06:15,466 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 17:06:15,466 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:06:15,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:06:15,467 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:06:15,468 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:06:15,468 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:06:15,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:06:15,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:06:15,470 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:06:15,470 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 17:06:15,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 17:06:15,471 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:06:15,471 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:06:15,472 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:06:15,472 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:06:15,473 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc6cfc9bc139db752e72885619d5342f9725bf67cec8b7ca9da9022c75c17b44 [2024-11-08 17:06:15,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:06:15,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:06:15,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:06:15,869 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:06:15,869 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:06:15,871 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/termination-crafted/RecursiveNonterminating-1.c Unable to find full path for "g++" [2024-11-08 17:06:18,105 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:06:18,316 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:06:18,317 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/sv-benchmarks/c/termination-crafted/RecursiveNonterminating-1.c [2024-11-08 17:06:18,326 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/data/125fb8729/b571dce385204b90a03a3af9d19160cd/FLAG7b0e53a0e [2024-11-08 17:06:18,346 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/data/125fb8729/b571dce385204b90a03a3af9d19160cd [2024-11-08 17:06:18,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:06:18,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:06:18,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:06:18,352 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:06:18,359 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:06:18,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4afa5e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18, skipping insertion in model container [2024-11-08 17:06:18,361 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,382 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:06:18,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:06:18,609 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:06:18,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:06:18,643 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:06:18,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18 WrapperNode [2024-11-08 17:06:18,644 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:06:18,645 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:06:18,645 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:06:18,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:06:18,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,659 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,678 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 12 [2024-11-08 17:06:18,678 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:06:18,679 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:06:18,679 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:06:18,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:06:18,693 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,694 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,702 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-08 17:06:18,702 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,703 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,706 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,709 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,710 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,715 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:06:18,716 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:06:18,716 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:06:18,716 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:06:18,717 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (1/1) ... [2024-11-08 17:06:18,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:06:18,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:06:18,753 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:06:18,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:06:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure rec [2024-11-08 17:06:18,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rec [2024-11-08 17:06:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:06:18,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:06:18,859 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:06:18,862 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:06:18,974 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-08 17:06:18,974 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:06:18,990 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:06:18,990 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 17:06:18,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:06:18 BoogieIcfgContainer [2024-11-08 17:06:18,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:06:18,994 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:06:18,994 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:06:18,998 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:06:18,998 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:06:18" (1/3) ... [2024-11-08 17:06:18,999 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35fa09f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:06:18, skipping insertion in model container [2024-11-08 17:06:18,999 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:06:18" (2/3) ... [2024-11-08 17:06:18,999 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35fa09f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:06:18, skipping insertion in model container [2024-11-08 17:06:19,000 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:06:18" (3/3) ... [2024-11-08 17:06:19,001 INFO L112 eAbstractionObserver]: Analyzing ICFG RecursiveNonterminating-1.c [2024-11-08 17:06:19,026 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:06:19,027 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-08 17:06:19,031 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35fa09f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 05:06:19, skipping insertion in model container [2024-11-08 17:06:19,031 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 17:06:19,033 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 17:06:19,034 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 17:06:19,034 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 17:06:19,035 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:06:18" (3/3) ... [2024-11-08 17:06:19,039 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 17:06:19,045 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rec [2024-11-08 17:06:19,052 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-08 17:06:19,053 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-08 17:06:19,053 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 17:06:19,155 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/witness.graphml [2024-11-08 17:06:19,157 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/witness.yml [2024-11-08 17:06:19,157 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 17:06:19,160 INFO L158 Benchmark]: Toolchain (without parser) took 808.82ms. Allocated memory is still 169.9MB. Free memory was 130.2MB in the beginning and 100.9MB in the end (delta: 29.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 17:06:19,161 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 169.9MB. Free memory is still 111.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 17:06:19,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.62ms. Allocated memory is still 169.9MB. Free memory was 130.2MB in the beginning and 119.1MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 17:06:19,162 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.17ms. Allocated memory is still 169.9MB. Free memory was 119.1MB in the beginning and 117.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 17:06:19,164 INFO L158 Benchmark]: Boogie Preprocessor took 36.13ms. Allocated memory is still 169.9MB. Free memory was 117.6MB in the beginning and 116.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 17:06:19,164 INFO L158 Benchmark]: RCFGBuilder took 275.23ms. Allocated memory is still 169.9MB. Free memory was 116.2MB in the beginning and 107.2MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 17:06:19,165 INFO L158 Benchmark]: TraceAbstraction took 37.69ms. Allocated memory is still 169.9MB. Free memory was 106.5MB in the beginning and 105.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 17:06:19,166 INFO L158 Benchmark]: Witness Printer took 124.51ms. Allocated memory is still 169.9MB. Free memory was 105.0MB in the beginning and 100.9MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 17:06:19,172 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 169.9MB. Free memory is still 111.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 292.62ms. Allocated memory is still 169.9MB. Free memory was 130.2MB in the beginning and 119.1MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.17ms. Allocated memory is still 169.9MB. Free memory was 119.1MB in the beginning and 117.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.13ms. Allocated memory is still 169.9MB. Free memory was 117.6MB in the beginning and 116.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 275.23ms. Allocated memory is still 169.9MB. Free memory was 116.2MB in the beginning and 107.2MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 37.69ms. Allocated memory is still 169.9MB. Free memory was 106.5MB in the beginning and 105.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 124.51ms. Allocated memory is still 169.9MB. Free memory was 105.0MB in the beginning and 100.9MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-11-08 17:06:19,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83f3809-d8ed-4c31-a833-fda680f29751/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE