./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/Cairo.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/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_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/Cairo.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/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_7720e998-c8e1-4209-84f8-a7003d05bff2/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 dea5ef24f0f7de819f347b3388a482de77217d2927aeb32fc1f275b172d84ce8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 18:22:42,758 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:22:42,919 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-08 18:22:42,926 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:22:42,928 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:22:42,967 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:22:42,968 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:22:42,968 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:22:42,971 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:22:42,972 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:22:42,973 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:22:42,974 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:22:42,975 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:22:42,978 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:22:42,979 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:22:42,979 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:22:42,980 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 18:22:42,980 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:22:42,981 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 18:22:42,981 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 18:22:42,982 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 18:22:42,986 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:22:42,987 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 18:22:42,987 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:22:42,988 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 18:22:42,988 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:22:42,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:22:42,989 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:22:42,990 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:22:42,990 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:22:42,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:22:42,992 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:22:42,993 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:22:42,994 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 18:22:42,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 18:22:42,995 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:22:42,996 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:22:42,996 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:22:42,997 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:22:42,997 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_7720e998-c8e1-4209-84f8-a7003d05bff2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dea5ef24f0f7de819f347b3388a482de77217d2927aeb32fc1f275b172d84ce8 [2024-11-08 18:22:43,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:22:43,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:22:43,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:22:43,440 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:22:43,441 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:22:43,442 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/termination-crafted/Cairo.c Unable to find full path for "g++" [2024-11-08 18:22:45,919 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:22:46,183 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:22:46,184 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/sv-benchmarks/c/termination-crafted/Cairo.c [2024-11-08 18:22:46,194 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/data/36661e2d9/ab73d9eb3be64d93b76385552fed64b7/FLAG5d13c2307 [2024-11-08 18:22:46,214 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/data/36661e2d9/ab73d9eb3be64d93b76385552fed64b7 [2024-11-08 18:22:46,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:22:46,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:22:46,221 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:22:46,221 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:22:46,229 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:22:46,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49d43e0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46, skipping insertion in model container [2024-11-08 18:22:46,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,256 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:22:46,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:22:46,524 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 18:22:46,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:22:46,570 INFO L204 MainTranslator]: Completed translation [2024-11-08 18:22:46,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46 WrapperNode [2024-11-08 18:22:46,573 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:22:46,577 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 18:22:46,577 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 18:22:46,577 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 18:22:46,599 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,605 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,627 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 14 [2024-11-08 18:22:46,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 18:22:46,631 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 18:22:46,631 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 18:22:46,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 18:22:46,647 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,648 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,656 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-08 18:22:46,656 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,656 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,659 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,666 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,667 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,667 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,669 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 18:22:46,670 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 18:22:46,670 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 18:22:46,670 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 18:22:46,671 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (1/1) ... [2024-11-08 18:22:46,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:22:46,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 18:22:46,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 18:22:46,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 18:22:46,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 18:22:46,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 18:22:46,870 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 18:22:46,873 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 18:22:46,978 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 18:22:46,979 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 18:22:47,004 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 18:22:47,005 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 18:22:47,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:22:47 BoogieIcfgContainer [2024-11-08 18:22:47,007 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 18:22:47,011 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 18:22:47,012 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 18:22:47,016 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 18:22:47,017 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 06:22:46" (1/3) ... [2024-11-08 18:22:47,018 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12cf2391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:22:47, skipping insertion in model container [2024-11-08 18:22:47,019 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:22:46" (2/3) ... [2024-11-08 18:22:47,021 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12cf2391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:22:47, skipping insertion in model container [2024-11-08 18:22:47,022 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:22:47" (3/3) ... [2024-11-08 18:22:47,024 INFO L112 eAbstractionObserver]: Analyzing ICFG Cairo.c [2024-11-08 18:22:47,050 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 18:22:47,050 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-08 18:22:47,053 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12cf2391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 06:22:47, skipping insertion in model container [2024-11-08 18:22:47,054 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 18:22:47,055 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 18:22:47,057 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 18:22:47,058 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 18:22:47,059 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:22:47" (3/3) ... [2024-11-08 18:22:47,063 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 18:22:47,075 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 18:22:47,076 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 18:22:47,076 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 18:22:47,202 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/witness.graphml [2024-11-08 18:22:47,204 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/bin/uautomizer-verify-jihMAELWvX/witness.yml [2024-11-08 18:22:47,204 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 18:22:47,208 INFO L158 Benchmark]: Toolchain (without parser) took 988.69ms. Allocated memory is still 165.7MB. Free memory was 135.9MB in the beginning and 118.6MB in the end (delta: 17.4MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2024-11-08 18:22:47,209 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 121.6MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 18:22:47,210 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.77ms. Allocated memory is still 165.7MB. Free memory was 135.9MB in the beginning and 137.0MB in the end (delta: -1.0MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-08 18:22:47,213 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.34ms. Allocated memory is still 165.7MB. Free memory was 136.5MB in the beginning and 135.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 18:22:47,213 INFO L158 Benchmark]: Boogie Preprocessor took 38.28ms. Allocated memory is still 165.7MB. Free memory was 135.3MB in the beginning and 133.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 18:22:47,214 INFO L158 Benchmark]: RCFGBuilder took 337.41ms. Allocated memory is still 165.7MB. Free memory was 133.9MB in the beginning and 125.0MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 18:22:47,215 INFO L158 Benchmark]: TraceAbstraction took 43.24ms. Allocated memory is still 165.7MB. Free memory was 124.5MB in the beginning and 122.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 18:22:47,215 INFO L158 Benchmark]: Witness Printer took 150.86ms. Allocated memory is still 165.7MB. Free memory was 122.6MB in the beginning and 118.6MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 18:22:47,222 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 121.6MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.77ms. Allocated memory is still 165.7MB. Free memory was 135.9MB in the beginning and 137.0MB in the end (delta: -1.0MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.34ms. Allocated memory is still 165.7MB. Free memory was 136.5MB in the beginning and 135.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.28ms. Allocated memory is still 165.7MB. Free memory was 135.3MB in the beginning and 133.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 337.41ms. Allocated memory is still 165.7MB. Free memory was 133.9MB in the beginning and 125.0MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 43.24ms. Allocated memory is still 165.7MB. Free memory was 124.5MB in the beginning and 122.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 150.86ms. Allocated memory is still 165.7MB. Free memory was 122.6MB in the beginning and 118.6MB 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 18:22:47,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7720e998-c8e1-4209-84f8-a7003d05bff2/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