./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/termination-crafted/Madrid.c --full-output --architecture 64bit


--------------------------------------------------------------------------------


Checking for memory safety (deref-memtrack)
Using default analysis
Version 4f9af400
extending candidate: java
['java']
extending candidate: /usr/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/oracle-jdk-bin-*/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/openjdk-*/bin/java
['java', '/usr/bin/java']
extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java
['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java']
['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml', '-i', '../sv-benchmarks/c/termination-crafted/Madrid.c', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G valid-free) )\nCHECK( init(main()), LTL(G valid-deref) )\nCHECK( init(main()), LTL(G valid-memtrack) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', 'a1bd7f3201612d4dbbad9fa4198a254c8b8a340584a64011f322e9281c45b868']
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/termination-crafted/Madrid.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 a1bd7f3201612d4dbbad9fa4198a254c8b8a340584a64011f322e9281c45b868
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-07 16:52:41,746 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-07 16:52:41,854 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf
[2024-11-07 16:52:41,860 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-07 16:52:41,861 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-07 16:52:41,888 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-07 16:52:41,889 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-07 16:52:41,889 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-07 16:52:41,889 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-07 16:52:41,889 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-07 16:52:41,889 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-07 16:52:41,890 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-07 16:52:41,890 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-07 16:52:41,890 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-07 16:52:41,890 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-07 16:52:41,893 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-07 16:52:41,893 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-07 16:52:41,893 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-07 16:52:41,894 INFO  L153        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2024-11-07 16:52:41,894 INFO  L153        SettingsManager]:  * Bitprecise bitfields=true
[2024-11-07 16:52:41,894 INFO  L153        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2024-11-07 16:52:41,894 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-07 16:52:41,894 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-11-07 16:52:41,894 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-07 16:52:41,895 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-11-07 16:52:41,895 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-07 16:52:41,895 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-07 16:52:41,895 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-07 16:52:41,895 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-07 16:52:41,895 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-07 16:52:41,895 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 16:52:41,895 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-07 16:52:41,896 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-07 16:52:41,896 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-11-07 16:52:41,896 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-07 16:52:41,896 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-07 16:52:41,896 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-07 16:52:41,897 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-07 16:52:41,897 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-07 16:52:41,897 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux
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 -> a1bd7f3201612d4dbbad9fa4198a254c8b8a340584a64011f322e9281c45b868
[2024-11-07 16:52:42,181 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-07 16:52:42,189 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-07 16:52:42,191 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-07 16:52:42,192 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-07 16:52:42,192 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-07 16:52:42,194 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted/Madrid.c
[2024-11-07 16:52:43,451 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-07 16:52:43,683 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-07 16:52:43,684 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/termination-crafted/Madrid.c
[2024-11-07 16:52:43,690 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f003f4efd/f036d7cd2f0c427d931beda857bde463/FLAGedac0f354
[2024-11-07 16:52:43,710 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f003f4efd/f036d7cd2f0c427d931beda857bde463
[2024-11-07 16:52:43,715 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-07 16:52:43,717 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-07 16:52:43,718 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-07 16:52:43,719 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-07 16:52:43,723 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-07 16:52:43,723 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,725 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3975560d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43, skipping insertion in model container
[2024-11-07 16:52:43,726 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,737 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-07 16:52:43,850 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 16:52:43,855 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-07 16:52:43,865 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 16:52:43,875 INFO  L204         MainTranslator]: Completed translation
[2024-11-07 16:52:43,876 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43 WrapperNode
[2024-11-07 16:52:43,877 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-07 16:52:43,878 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-07 16:52:43,878 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-07 16:52:43,878 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-07 16:52:43,883 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,886 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,898 INFO  L138                Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 11
[2024-11-07 16:52:43,898 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-07 16:52:43,899 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-07 16:52:43,899 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-07 16:52:43,900 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-07 16:52:43,906 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,907 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,907 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,912 INFO  L175           MemorySlicer]: No memory access in input program.
[2024-11-07 16:52:43,913 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,913 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,915 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,919 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,919 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,920 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,921 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-07 16:52:43,922 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-07 16:52:43,922 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-07 16:52:43,923 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-07 16:52:43,924 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (1/1) ...
[2024-11-07 16:52:43,931 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 16:52:43,943 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 16:52:43,960 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-07 16:52:43,963 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-07 16:52:43,986 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-07 16:52:43,986 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-07 16:52:44,044 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-07 16:52:44,045 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-07 16:52:44,074 INFO  L?                        ?]: Removed 4 outVars from TransFormulas that were not future-live.
[2024-11-07 16:52:44,075 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-07 16:52:44,081 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-07 16:52:44,081 INFO  L316             CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-07 16:52:44,082 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:52:44 BoogieIcfgContainer
[2024-11-07 16:52:44,082 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-07 16:52:44,084 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-07 16:52:44,084 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-07 16:52:44,089 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-07 16:52:44,089 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:52:43" (1/3) ...
[2024-11-07 16:52:44,089 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@368a638f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:52:44, skipping insertion in model container
[2024-11-07 16:52:44,089 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:52:43" (2/3) ...
[2024-11-07 16:52:44,090 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@368a638f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:52:44, skipping insertion in model container
[2024-11-07 16:52:44,090 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:52:44" (3/3) ...
[2024-11-07 16:52:44,091 INFO  L112   eAbstractionObserver]: Analyzing ICFG Madrid.c
[2024-11-07 16:52:44,104 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-07 16:52:44,104 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations.
[2024-11-07 16:52:44,105 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@368a638f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:52:44, skipping insertion in model container
[2024-11-07 16:52:44,105 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-07 16:52:44,106 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-07 16:52:44,106 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-11-07 16:52:44,106 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-11-07 16:52:44,106 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:52:44" (3/3) ...
[2024-11-07 16:52:44,108 INFO  L142         WitnessPrinter]: Generating witness for correct program
[2024-11-07 16:52:44,113 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2024-11-07 16:52:44,113 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2024-11-07 16:52:44,114 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2024-11-07 16:52:44,180 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml
[2024-11-07 16:52:44,180 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml
[2024-11-07 16:52:44,180 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-07 16:52:44,182 INFO  L158              Benchmark]: Toolchain (without parser) took 465.24ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 66.3MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
[2024-11-07 16:52:44,185 INFO  L158              Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 16:52:44,185 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 158.77ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 82.4MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 16:52:44,185 INFO  L158              Benchmark]: Boogie Procedure Inliner took 21.19ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 81.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 16:52:44,186 INFO  L158              Benchmark]: Boogie Preprocessor took 21.95ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.5MB in the end (delta: 865.2kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 16:52:44,186 INFO  L158              Benchmark]: RCFGBuilder took 160.10ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 73.0MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 16:52:44,189 INFO  L158              Benchmark]: TraceAbstraction took 20.66ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 70.4MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 16:52:44,189 INFO  L158              Benchmark]: Witness Printer took 75.40ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 66.3MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 16:52:44,191 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 158.77ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 82.4MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 21.19ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 81.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB.
 * Boogie Preprocessor took 21.95ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.5MB in the end (delta: 865.2kB). There was no memory consumed. Max. memory is 16.1GB.
 * RCFGBuilder took 160.10ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 73.0MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * TraceAbstraction took 20.66ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 70.4MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Witness Printer took 75.40ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 66.3MB in the end (delta: 4.0MB). There was no memory consumed. 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!
[2024-11-07 16:52:44,217 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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:
TRUE