./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/nla-digbench/dijkstra-u.c --full-output --architecture 32bit


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


Checking for overflows
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/AutomizerReach.xml', '-i', '../sv-benchmarks/c/nla-digbench/dijkstra-u.c', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-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 ! overflow) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '32bit', '--witnessprinter.graph.data.programhash', 'b586a178399b4c0df2fdcb66faa06566663e0a18b90a5f0ce0551810014ff769']
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/AutomizerReach.xml -i ../sv-benchmarks/c/nla-digbench/dijkstra-u.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-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 ! overflow) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b586a178399b4c0df2fdcb66faa06566663e0a18b90a5f0ce0551810014ff769
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-07 20:10:36,973 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-07 20:10:37,027 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf
[2024-11-07 20:10:37,034 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-07 20:10:37,035 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-07 20:10:37,058 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-07 20:10:37,058 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-07 20:10:37,058 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-07 20:10:37,062 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-07 20:10:37,062 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-07 20:10:37,062 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-07 20:10:37,062 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-07 20:10:37,063 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-07 20:10:37,063 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Check absence of signed integer overflows=ASSERTandASSUME
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-07 20:10:37,063 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-07 20:10:37,063 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 20:10:37,064 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-07 20:10:37,064 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-07 20:10:37,064 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 ! overflow) )


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 -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b586a178399b4c0df2fdcb66faa06566663e0a18b90a5f0ce0551810014ff769
[2024-11-07 20:10:37,361 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-07 20:10:37,369 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-07 20:10:37,370 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-07 20:10:37,371 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-07 20:10:37,371 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-07 20:10:37,372 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/nla-digbench/dijkstra-u.c
[2024-11-07 20:10:38,578 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-07 20:10:38,784 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-07 20:10:38,785 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/nla-digbench/dijkstra-u.c
[2024-11-07 20:10:38,792 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/992c00eca/7973f4afeade48b68c37b03473435b7f/FLAGf28315312
[2024-11-07 20:10:38,805 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/992c00eca/7973f4afeade48b68c37b03473435b7f
[2024-11-07 20:10:38,807 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-07 20:10:38,809 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-07 20:10:38,810 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-07 20:10:38,810 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-07 20:10:38,813 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-07 20:10:38,814 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,815 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d63a98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38, skipping insertion in model container
[2024-11-07 20:10:38,816 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,825 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-07 20:10:38,919 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 20:10:38,925 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-07 20:10:38,939 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 20:10:38,947 INFO  L204         MainTranslator]: Completed translation
[2024-11-07 20:10:38,948 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38 WrapperNode
[2024-11-07 20:10:38,948 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-07 20:10:38,948 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-07 20:10:38,949 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-07 20:10:38,949 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-07 20:10:38,952 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,956 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,967 INFO  L138                Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61
[2024-11-07 20:10:38,967 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-07 20:10:38,968 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-07 20:10:38,968 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-07 20:10:38,968 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-07 20:10:38,973 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,973 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,974 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,980 INFO  L175           MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0].
[2024-11-07 20:10:38,980 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,980 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,982 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,984 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,984 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,985 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,986 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-07 20:10:38,986 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-07 20:10:38,986 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-07 20:10:38,986 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-07 20:10:38,987 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (1/1) ...
[2024-11-07 20:10:38,990 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 20:10:39,000 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 20:10:39,020 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 20:10:39,027 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 20:10:39,042 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-07 20:10:39,042 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-07 20:10:39,043 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-07 20:10:39,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-07 20:10:39,043 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-11-07 20:10:39,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-11-07 20:10:39,090 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-07 20:10:39,091 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-07 20:10:39,271 INFO  L?                        ?]: Removed 7 outVars from TransFormulas that were not future-live.
[2024-11-07 20:10:39,271 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-07 20:10:39,277 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-07 20:10:39,279 INFO  L316             CfgBuilder]: Removed 2 assume(true) statements.
[2024-11-07 20:10:39,280 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:10:39 BoogieIcfgContainer
[2024-11-07 20:10:39,280 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-07 20:10:39,282 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-07 20:10:39,282 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-07 20:10:39,286 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-07 20:10:39,286 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 08:10:38" (1/3) ...
[2024-11-07 20:10:39,287 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79294623 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 08:10:39, skipping insertion in model container
[2024-11-07 20:10:39,287 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:10:38" (2/3) ...
[2024-11-07 20:10:39,287 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79294623 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 08:10:39, skipping insertion in model container
[2024-11-07 20:10:39,287 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:10:39" (3/3) ...
[2024-11-07 20:10:39,288 INFO  L112   eAbstractionObserver]: Analyzing ICFG dijkstra-u.c
[2024-11-07 20:10:39,299 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-07 20:10:39,299 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations.
[2024-11-07 20:10:39,300 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79294623 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 08:10:39, skipping insertion in model container
[2024-11-07 20:10:39,300 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-07 20:10:39,300 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-07 20:10:39,300 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-11-07 20:10:39,301 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-11-07 20:10:39,301 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:10:39" (3/3) ...
[2024-11-07 20:10:39,302 INFO  L142         WitnessPrinter]: Generating witness for correct program
[2024-11-07 20:10:39,305 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert
[2024-11-07 20:10:39,307 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges
[2024-11-07 20:10:39,307 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2024-11-07 20:10:39,307 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2024-11-07 20:10:39,307 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2024-11-07 20:10:39,358 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml
[2024-11-07 20:10:39,359 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml
[2024-11-07 20:10:39,359 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-07 20:10:39,360 INFO  L158              Benchmark]: Toolchain (without parser) took 550.58ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 81.3MB in the end (delta: 35.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB.
[2024-11-07 20:10:39,361 INFO  L158              Benchmark]: CDTParser took 0.57ms. Allocated memory is still 117.4MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 20:10:39,362 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 138.02ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 105.1MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 20:10:39,362 INFO  L158              Benchmark]: Boogie Procedure Inliner took 19.08ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 103.6MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 20:10:39,362 INFO  L158              Benchmark]: Boogie Preprocessor took 17.85ms. Allocated memory is still 142.6MB. Free memory was 103.6MB in the beginning and 102.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 20:10:39,362 INFO  L158              Benchmark]: RCFGBuilder took 293.76ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 88.5MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 20:10:39,363 INFO  L158              Benchmark]: TraceAbstraction took 18.36ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 86.0MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 20:10:39,363 INFO  L158              Benchmark]: Witness Printer took 58.56ms. Allocated memory is still 142.6MB. Free memory was 86.0MB in the beginning and 81.3MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 20:10:39,364 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.57ms. Allocated memory is still 117.4MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 138.02ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 105.1MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 19.08ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 103.6MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 17.85ms. Allocated memory is still 142.6MB. Free memory was 103.6MB in the beginning and 102.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB.
 * RCFGBuilder took 293.76ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 88.5MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * TraceAbstraction took 18.36ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 86.0MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Witness Printer took 58.56ms. Allocated memory is still 142.6MB. Free memory was 86.0MB in the beginning and 81.3MB in the end (delta: 4.7MB). 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 20:10:39,383 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/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