./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/termination-15/cstrcpy_diffterm_alloca.i --full-output --architecture 64bit


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


Checking for termination
Using default analysis
Version 48c9605d
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/AutomizerTermination.xml -i ../sv-benchmarks/c/termination-15/cstrcpy_diffterm_alloca.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-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(F end) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6208147553435e5714876401f1a4eadd79c0de15784b51d7cedb5e7e16d0b6cb
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-48c9605-m
[2025-02-08 14:26:58,510 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-02-08 14:26:58,567 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf
[2025-02-08 14:26:58,573 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-02-08 14:26:58,574 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-02-08 14:26:58,574 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG
[2025-02-08 14:26:58,594 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-02-08 14:26:58,595 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-02-08 14:26:58,595 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-02-08 14:26:58,595 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2025-02-08 14:26:58,595 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2025-02-08 14:26:58,595 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-02-08 14:26:58,595 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-02-08 14:26:58,595 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-02-08 14:26:58,595 INFO  L151        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2025-02-08 14:26:58,595 INFO  L153        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2025-02-08 14:26:58,595 INFO  L153        SettingsManager]:  * Use old map elimination=false
[2025-02-08 14:26:58,595 INFO  L153        SettingsManager]:  * Use external solver (rank synthesis)=false
[2025-02-08 14:26:58,595 INFO  L153        SettingsManager]:  * Use only trivial implications for array writes=true
[2025-02-08 14:26:58,595 INFO  L153        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2025-02-08 14:26:58,596 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2025-02-08 14:26:58,596 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-02-08 14:26:58,596 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-02-08 14:26:58,596 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-02-08 14:26:58,600 INFO  L151        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2025-02-08 14:26:58,600 INFO  L153        SettingsManager]:  * TransformationType=MODULO_NEIGHBOR
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(F end) )


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 -> 6208147553435e5714876401f1a4eadd79c0de15784b51d7cedb5e7e16d0b6cb
[2025-02-08 14:26:58,926 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-02-08 14:26:58,935 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-02-08 14:26:58,940 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-02-08 14:26:58,944 INFO  L270        PluginConnector]: Initializing CDTParser...
[2025-02-08 14:26:58,945 INFO  L274        PluginConnector]: CDTParser initialized
[2025-02-08 14:26:58,945 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-15/cstrcpy_diffterm_alloca.i
[2025-02-08 14:27:00,176 INFO  L533              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e94474e21/d395ad63c17b47508a41cc85362ab820/FLAG9bbf5bed3
[2025-02-08 14:27:00,504 INFO  L384              CDTParser]: Found 1 translation units.
[2025-02-08 14:27:00,505 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/termination-15/cstrcpy_diffterm_alloca.i
[2025-02-08 14:27:00,516 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e94474e21/d395ad63c17b47508a41cc85362ab820/FLAG9bbf5bed3
[2025-02-08 14:27:00,766 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e94474e21/d395ad63c17b47508a41cc85362ab820
[2025-02-08 14:27:00,768 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-02-08 14:27:00,769 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2025-02-08 14:27:00,771 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2025-02-08 14:27:00,771 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2025-02-08 14:27:00,775 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2025-02-08 14:27:00,776 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:27:00" (1/1) ...
[2025-02-08 14:27:00,776 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4919ae51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:00, skipping insertion in model container
[2025-02-08 14:27:00,778 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:27:00" (1/1) ...
[2025-02-08 14:27:00,796 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2025-02-08 14:27:01,005 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-02-08 14:27:01,012 INFO  L200         MainTranslator]: Completed pre-run
[2025-02-08 14:27:01,051 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-02-08 14:27:01,074 INFO  L204         MainTranslator]: Completed translation
[2025-02-08 14:27:01,074 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01 WrapperNode
[2025-02-08 14:27:01,074 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2025-02-08 14:27:01,075 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2025-02-08 14:27:01,075 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2025-02-08 14:27:01,075 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2025-02-08 14:27:01,079 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,088 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,102 INFO  L138                Inliner]: procedures = 152, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55
[2025-02-08 14:27:01,103 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2025-02-08 14:27:01,103 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-02-08 14:27:01,103 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-02-08 14:27:01,106 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-02-08 14:27:01,111 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,114 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,115 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,128 INFO  L175           MemorySlicer]: Split 3 memory accesses to 2 slices as follows [1, 2]. 67 percent of accesses are in the largest equivalence class. The 0 initializations are split as follows [0, 0]. The 2 writes are split as follows [1, 1].
[2025-02-08 14:27:01,129 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,130 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,132 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,133 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,133 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,133 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,134 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-02-08 14:27:01,135 INFO  L112        PluginConnector]: ------------------------IcfgBuilder----------------------------
[2025-02-08 14:27:01,135 INFO  L270        PluginConnector]: Initializing IcfgBuilder...
[2025-02-08 14:27:01,135 INFO  L274        PluginConnector]: IcfgBuilder initialized
[2025-02-08 14:27:01,136 INFO  L184        PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (1/1) ...
[2025-02-08 14:27:01,139 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:01,147 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:01,156 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:01,158 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2025-02-08 14:27:01,173 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#0
[2025-02-08 14:27:01,173 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#1
[2025-02-08 14:27:01,173 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#0
[2025-02-08 14:27:01,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#1
[2025-02-08 14:27:01,174 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2025-02-08 14:27:01,174 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2025-02-08 14:27:01,174 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2025-02-08 14:27:01,174 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2025-02-08 14:27:01,222 INFO  L257             CfgBuilder]: Building ICFG
[2025-02-08 14:27:01,223 INFO  L287             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-02-08 14:27:01,329 INFO  L1324  $ProcedureCfgBuilder]: dead code at ProgramPoint L382: call ULTIMATE.dealloc(main_#t~malloc210#1.base, main_#t~malloc210#1.offset);havoc main_#t~malloc210#1.base, main_#t~malloc210#1.offset;call ULTIMATE.dealloc(main_#t~malloc211#1.base, main_#t~malloc211#1.offset);havoc main_#t~malloc211#1.base, main_#t~malloc211#1.offset;
[2025-02-08 14:27:01,341 INFO  L?                        ?]: Removed 24 outVars from TransFormulas that were not future-live.
[2025-02-08 14:27:01,341 INFO  L308             CfgBuilder]: Performing block encoding
[2025-02-08 14:27:01,349 INFO  L332             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2025-02-08 14:27:01,349 INFO  L337             CfgBuilder]: Removed 0 assume(true) statements.
[2025-02-08 14:27:01,350 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:27:01 BoogieIcfgContainer
[2025-02-08 14:27:01,350 INFO  L131        PluginConnector]: ------------------------ END IcfgBuilder----------------------------
[2025-02-08 14:27:01,350 INFO  L112        PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2025-02-08 14:27:01,350 INFO  L270        PluginConnector]: Initializing BuchiAutomizer...
[2025-02-08 14:27:01,354 INFO  L274        PluginConnector]: BuchiAutomizer initialized
[2025-02-08 14:27:01,354 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2025-02-08 14:27:01,354 INFO  L184        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.02 02:27:00" (1/3) ...
[2025-02-08 14:27:01,355 INFO  L204        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@22c56915 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.02 02:27:01, skipping insertion in model container
[2025-02-08 14:27:01,355 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2025-02-08 14:27:01,355 INFO  L184        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:27:01" (2/3) ...
[2025-02-08 14:27:01,355 INFO  L204        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@22c56915 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.02 02:27:01, skipping insertion in model container
[2025-02-08 14:27:01,355 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2025-02-08 14:27:01,355 INFO  L184        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:27:01" (3/3) ...
[2025-02-08 14:27:01,356 INFO  L363   chiAutomizerObserver]: Analyzing ICFG cstrcpy_diffterm_alloca.i
[2025-02-08 14:27:01,389 INFO  L306   stractBuchiCegarLoop]: Interprodecural is true
[2025-02-08 14:27:01,390 INFO  L307   stractBuchiCegarLoop]: Hoare is None
[2025-02-08 14:27:01,390 INFO  L308   stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2025-02-08 14:27:01,390 INFO  L309   stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2025-02-08 14:27:01,390 INFO  L310   stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2025-02-08 14:27:01,391 INFO  L311   stractBuchiCegarLoop]: Difference is false
[2025-02-08 14:27:01,391 INFO  L312   stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2025-02-08 14:27:01,391 INFO  L316   stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2025-02-08 14:27:01,395 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand  has 10 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-08 14:27:01,408 INFO  L131   ngComponentsAnalysis]: Automaton has 1 accepting balls. 2
[2025-02-08 14:27:01,409 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2025-02-08 14:27:01,409 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2025-02-08 14:27:01,412 INFO  L148   hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1]
[2025-02-08 14:27:01,412 INFO  L149   hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2025-02-08 14:27:01,412 INFO  L338   stractBuchiCegarLoop]: ======== Iteration 1 ============
[2025-02-08 14:27:01,412 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand  has 10 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-08 14:27:01,413 INFO  L131   ngComponentsAnalysis]: Automaton has 1 accepting balls. 2
[2025-02-08 14:27:01,413 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2025-02-08 14:27:01,413 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2025-02-08 14:27:01,413 INFO  L148   hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1]
[2025-02-08 14:27:01,413 INFO  L149   hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2025-02-08 14:27:01,417 INFO  L752   eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet208#1, main_#t~nondet209#1, main_#t~malloc210#1.base, main_#t~malloc210#1.offset, main_#t~malloc211#1.base, main_#t~malloc211#1.offset, main_#t~ret212#1.base, main_#t~ret212#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc main_#t~nondet208#1;main_~length1~0#1 := main_#t~nondet208#1;havoc main_#t~nondet208#1;havoc main_#t~nondet209#1;main_~length2~0#1 := main_#t~nondet209#1;havoc main_#t~nondet209#1;" "assume main_~length1~0#1 < 1;main_~length1~0#1 := 1;" "assume !(main_~length2~0#1 < 1);" "assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc210#1.base, main_#t~malloc210#1.offset := #Ultimate.allocOnStack(main_~length1~0#1 % 18446744073709551616);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc210#1.base, main_#t~malloc210#1.offset;call main_#t~malloc211#1.base, main_#t~malloc211#1.offset := #Ultimate.allocOnStack(main_~length2~0#1 % 18446744073709551616);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc211#1.base, main_#t~malloc211#1.offset;call write~int#1(49, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1);assume { :begin_inline_cstrcpy } true;cstrcpy_#in~s1#1.base, cstrcpy_#in~s1#1.offset, cstrcpy_#in~s2#1.base, cstrcpy_#in~s2#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstrcpy_#res#1.base, cstrcpy_#res#1.offset;havoc cstrcpy_#t~post205#1.base, cstrcpy_#t~post205#1.offset, cstrcpy_#t~post206#1.base, cstrcpy_#t~post206#1.offset, cstrcpy_#t~mem207#1, cstrcpy_~s1#1.base, cstrcpy_~s1#1.offset, cstrcpy_~s2#1.base, cstrcpy_~s2#1.offset, cstrcpy_~dst~0#1.base, cstrcpy_~dst~0#1.offset, cstrcpy_~src~0#1.base, cstrcpy_~src~0#1.offset;cstrcpy_~s1#1.base, cstrcpy_~s1#1.offset := cstrcpy_#in~s1#1.base, cstrcpy_#in~s1#1.offset;cstrcpy_~s2#1.base, cstrcpy_~s2#1.offset := cstrcpy_#in~s2#1.base, cstrcpy_#in~s2#1.offset;cstrcpy_~dst~0#1.base, cstrcpy_~dst~0#1.offset := cstrcpy_~s1#1.base, cstrcpy_~s1#1.offset;cstrcpy_~src~0#1.base, cstrcpy_~src~0#1.offset := cstrcpy_~s2#1.base, cstrcpy_~s2#1.offset;" 
[2025-02-08 14:27:01,417 INFO  L754   eck$LassoCheckResult]: Loop: "assume true;cstrcpy_#t~post205#1.base, cstrcpy_#t~post205#1.offset := cstrcpy_~dst~0#1.base, cstrcpy_~dst~0#1.offset;cstrcpy_~dst~0#1.base, cstrcpy_~dst~0#1.offset := cstrcpy_#t~post205#1.base, 1 + cstrcpy_#t~post205#1.offset;cstrcpy_#t~post206#1.base, cstrcpy_#t~post206#1.offset := cstrcpy_~src~0#1.base, cstrcpy_~src~0#1.offset;cstrcpy_~src~0#1.base, cstrcpy_~src~0#1.offset := cstrcpy_#t~post206#1.base, 1 + cstrcpy_#t~post206#1.offset;call cstrcpy_#t~mem207#1 := read~int#1(cstrcpy_#t~post206#1.base, cstrcpy_#t~post206#1.offset, 1);call write~int#0(cstrcpy_#t~mem207#1, cstrcpy_#t~post205#1.base, cstrcpy_#t~post205#1.offset, 1);" "assume 49 != cstrcpy_#t~mem207#1;havoc cstrcpy_#t~post205#1.base, cstrcpy_#t~post205#1.offset;havoc cstrcpy_#t~post206#1.base, cstrcpy_#t~post206#1.offset;havoc cstrcpy_#t~mem207#1;" 
[2025-02-08 14:27:01,421 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-08 14:27:01,422 INFO  L85        PathProgramCache]: Analyzing trace with hash 1444829, now seen corresponding path program 1 times
[2025-02-08 14:27:01,426 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-08 14:27:01,427 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498713928]
[2025-02-08 14:27:01,428 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-08 14:27:01,428 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-08 14:27:01,476 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes.
[2025-02-08 14:27:01,499 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements.
[2025-02-08 14:27:01,500 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:01,500 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-02-08 14:27:01,500 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-02-08 14:27:01,503 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes.
[2025-02-08 14:27:01,512 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements.
[2025-02-08 14:27:01,512 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:01,512 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-02-08 14:27:01,523 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-02-08 14:27:01,524 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-08 14:27:01,524 INFO  L85        PathProgramCache]: Analyzing trace with hash 1151, now seen corresponding path program 1 times
[2025-02-08 14:27:01,524 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-08 14:27:01,525 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613985620]
[2025-02-08 14:27:01,525 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-08 14:27:01,525 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-08 14:27:01,529 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes.
[2025-02-08 14:27:01,532 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements.
[2025-02-08 14:27:01,532 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:01,532 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-02-08 14:27:01,533 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-02-08 14:27:01,534 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes.
[2025-02-08 14:27:01,536 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements.
[2025-02-08 14:27:01,537 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:01,537 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-02-08 14:27:01,538 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-02-08 14:27:01,539 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-08 14:27:01,539 INFO  L85        PathProgramCache]: Analyzing trace with hash 1388480859, now seen corresponding path program 1 times
[2025-02-08 14:27:01,539 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-08 14:27:01,539 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988890456]
[2025-02-08 14:27:01,539 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-08 14:27:01,540 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-08 14:27:01,549 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes.
[2025-02-08 14:27:01,575 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements.
[2025-02-08 14:27:01,575 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:01,575 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-08 14:27:01,832 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-08 14:27:01,833 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-08 14:27:01,833 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988890456]
[2025-02-08 14:27:01,833 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1988890456] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-08 14:27:01,833 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-08 14:27:01,833 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-02-08 14:27:01,833 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800783212]
[2025-02-08 14:27:01,834 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-08 14:27:01,970 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-08 14:27:01,984 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-02-08 14:27:01,985 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2025-02-08 14:27:01,986 INFO  L87              Difference]: Start difference. First operand  has 10 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand  has 6 states, 5 states have (on average 1.2) internal successors, (6), 6 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-08 14:27:02,015 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-08 14:27:02,016 INFO  L93              Difference]: Finished difference Result 14 states and 19 transitions.
[2025-02-08 14:27:02,016 INFO  L82        GeneralOperation]: Start removeNonLiveStates. Operand 14 states and 19 transitions.
[2025-02-08 14:27:02,017 INFO  L131   ngComponentsAnalysis]: Automaton has 1 accepting balls. 2
[2025-02-08 14:27:02,020 INFO  L88        GeneralOperation]: Finished removeNonLiveStates. Reduced from 14 states to 6 states and 7 transitions.
[2025-02-08 14:27:02,020 INFO  L87         BuchiClosureNwa]: Accepting states before buchiClosure: 6
[2025-02-08 14:27:02,020 INFO  L106        BuchiClosureNwa]: Accepting states after buchiClosure: 6
[2025-02-08 14:27:02,021 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 7 transitions.
[2025-02-08 14:27:02,021 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2025-02-08 14:27:02,021 INFO  L218   hiAutomatonCegarLoop]: Abstraction has 6 states and 7 transitions.
[2025-02-08 14:27:02,028 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 6 states and 7 transitions.
[2025-02-08 14:27:02,033 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 6.
[2025-02-08 14:27:02,033 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 6 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-08 14:27:02,034 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7 transitions.
[2025-02-08 14:27:02,034 INFO  L240   hiAutomatonCegarLoop]: Abstraction has 6 states and 7 transitions.
[2025-02-08 14:27:02,035 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-02-08 14:27:02,037 INFO  L432   stractBuchiCegarLoop]: Abstraction has 6 states and 7 transitions.
[2025-02-08 14:27:02,037 INFO  L338   stractBuchiCegarLoop]: ======== Iteration 2 ============
[2025-02-08 14:27:02,037 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand 6 states and 7 transitions.
[2025-02-08 14:27:02,038 INFO  L131   ngComponentsAnalysis]: Automaton has 1 accepting balls. 2
[2025-02-08 14:27:02,038 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2025-02-08 14:27:02,038 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2025-02-08 14:27:02,038 INFO  L148   hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1]
[2025-02-08 14:27:02,038 INFO  L149   hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2025-02-08 14:27:02,038 INFO  L752   eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet208#1, main_#t~nondet209#1, main_#t~malloc210#1.base, main_#t~malloc210#1.offset, main_#t~malloc211#1.base, main_#t~malloc211#1.offset, main_#t~ret212#1.base, main_#t~ret212#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc main_#t~nondet208#1;main_~length1~0#1 := main_#t~nondet208#1;havoc main_#t~nondet208#1;havoc main_#t~nondet209#1;main_~length2~0#1 := main_#t~nondet209#1;havoc main_#t~nondet209#1;" "assume !(main_~length1~0#1 < 1);" "assume !(main_~length2~0#1 < 1);" "assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc210#1.base, main_#t~malloc210#1.offset := #Ultimate.allocOnStack(main_~length1~0#1 % 18446744073709551616);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc210#1.base, main_#t~malloc210#1.offset;call main_#t~malloc211#1.base, main_#t~malloc211#1.offset := #Ultimate.allocOnStack(main_~length2~0#1 % 18446744073709551616);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc211#1.base, main_#t~malloc211#1.offset;call write~int#1(49, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1);assume { :begin_inline_cstrcpy } true;cstrcpy_#in~s1#1.base, cstrcpy_#in~s1#1.offset, cstrcpy_#in~s2#1.base, cstrcpy_#in~s2#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstrcpy_#res#1.base, cstrcpy_#res#1.offset;havoc cstrcpy_#t~post205#1.base, cstrcpy_#t~post205#1.offset, cstrcpy_#t~post206#1.base, cstrcpy_#t~post206#1.offset, cstrcpy_#t~mem207#1, cstrcpy_~s1#1.base, cstrcpy_~s1#1.offset, cstrcpy_~s2#1.base, cstrcpy_~s2#1.offset, cstrcpy_~dst~0#1.base, cstrcpy_~dst~0#1.offset, cstrcpy_~src~0#1.base, cstrcpy_~src~0#1.offset;cstrcpy_~s1#1.base, cstrcpy_~s1#1.offset := cstrcpy_#in~s1#1.base, cstrcpy_#in~s1#1.offset;cstrcpy_~s2#1.base, cstrcpy_~s2#1.offset := cstrcpy_#in~s2#1.base, cstrcpy_#in~s2#1.offset;cstrcpy_~dst~0#1.base, cstrcpy_~dst~0#1.offset := cstrcpy_~s1#1.base, cstrcpy_~s1#1.offset;cstrcpy_~src~0#1.base, cstrcpy_~src~0#1.offset := cstrcpy_~s2#1.base, cstrcpy_~s2#1.offset;" 
[2025-02-08 14:27:02,038 INFO  L754   eck$LassoCheckResult]: Loop: "assume true;cstrcpy_#t~post205#1.base, cstrcpy_#t~post205#1.offset := cstrcpy_~dst~0#1.base, cstrcpy_~dst~0#1.offset;cstrcpy_~dst~0#1.base, cstrcpy_~dst~0#1.offset := cstrcpy_#t~post205#1.base, 1 + cstrcpy_#t~post205#1.offset;cstrcpy_#t~post206#1.base, cstrcpy_#t~post206#1.offset := cstrcpy_~src~0#1.base, cstrcpy_~src~0#1.offset;cstrcpy_~src~0#1.base, cstrcpy_~src~0#1.offset := cstrcpy_#t~post206#1.base, 1 + cstrcpy_#t~post206#1.offset;call cstrcpy_#t~mem207#1 := read~int#1(cstrcpy_#t~post206#1.base, cstrcpy_#t~post206#1.offset, 1);call write~int#0(cstrcpy_#t~mem207#1, cstrcpy_#t~post205#1.base, cstrcpy_#t~post205#1.offset, 1);" "assume 49 != cstrcpy_#t~mem207#1;havoc cstrcpy_#t~post205#1.base, cstrcpy_#t~post205#1.offset;havoc cstrcpy_#t~post206#1.base, cstrcpy_#t~post206#1.offset;havoc cstrcpy_#t~mem207#1;" 
[2025-02-08 14:27:02,039 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-08 14:27:02,039 INFO  L85        PathProgramCache]: Analyzing trace with hash 1445790, now seen corresponding path program 1 times
[2025-02-08 14:27:02,039 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-08 14:27:02,039 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1476169133]
[2025-02-08 14:27:02,039 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-08 14:27:02,039 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-08 14:27:02,045 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes.
[2025-02-08 14:27:02,051 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements.
[2025-02-08 14:27:02,051 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:02,051 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-02-08 14:27:02,051 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-02-08 14:27:02,053 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes.
[2025-02-08 14:27:02,059 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements.
[2025-02-08 14:27:02,059 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:02,059 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-02-08 14:27:02,060 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-02-08 14:27:02,061 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-08 14:27:02,061 INFO  L85        PathProgramCache]: Analyzing trace with hash 1151, now seen corresponding path program 2 times
[2025-02-08 14:27:02,061 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-08 14:27:02,061 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044679481]
[2025-02-08 14:27:02,061 INFO  L95    rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2025-02-08 14:27:02,061 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-08 14:27:02,065 INFO  L108    AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 2 statements into 1 equivalence classes.
[2025-02-08 14:27:02,066 INFO  L111    AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 2 of 2 statements.
[2025-02-08 14:27:02,066 INFO  L114    AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s)
[2025-02-08 14:27:02,066 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-02-08 14:27:02,067 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-02-08 14:27:02,067 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes.
[2025-02-08 14:27:02,069 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements.
[2025-02-08 14:27:02,069 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:02,069 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-02-08 14:27:02,070 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-02-08 14:27:02,070 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-08 14:27:02,070 INFO  L85        PathProgramCache]: Analyzing trace with hash 1389404380, now seen corresponding path program 1 times
[2025-02-08 14:27:02,070 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-08 14:27:02,071 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151666683]
[2025-02-08 14:27:02,071 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-08 14:27:02,071 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-08 14:27:02,077 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes.
[2025-02-08 14:27:02,086 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements.
[2025-02-08 14:27:02,087 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:02,087 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-02-08 14:27:02,087 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-02-08 14:27:02,089 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes.
[2025-02-08 14:27:02,097 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements.
[2025-02-08 14:27:02,097 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:02,097 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-02-08 14:27:02,099 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-02-08 14:27:02,648 INFO  L204          LassoAnalysis]: Preferences:
[2025-02-08 14:27:02,649 INFO  L125   ssoRankerPreferences]: Compute integeral hull: false
[2025-02-08 14:27:02,649 INFO  L126   ssoRankerPreferences]: Enable LassoPartitioneer: true
[2025-02-08 14:27:02,649 INFO  L127   ssoRankerPreferences]: Term annotations enabled: false
[2025-02-08 14:27:02,649 INFO  L128   ssoRankerPreferences]: Use exernal solver: false
[2025-02-08 14:27:02,649 INFO  L129   ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:02,649 INFO  L130   ssoRankerPreferences]: Dump SMT script to file: false
[2025-02-08 14:27:02,649 INFO  L131   ssoRankerPreferences]: Path of dumped script: 
[2025-02-08 14:27:02,649 INFO  L132   ssoRankerPreferences]: Filename of dumped script: cstrcpy_diffterm_alloca.i_Iteration2_Lasso
[2025-02-08 14:27:02,650 INFO  L133   ssoRankerPreferences]: MapElimAlgo: Frank
[2025-02-08 14:27:02,650 INFO  L241          LassoAnalysis]: Starting lasso preprocessing...
[2025-02-08 14:27:02,658 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,662 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,664 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,666 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,668 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,671 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,673 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,674 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,676 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,678 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,680 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,681 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,683 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,685 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,686 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,688 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,690 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,909 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,911 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,913 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,914 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:02,916 INFO  L118          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2025-02-08 14:27:03,145 INFO  L259          LassoAnalysis]: Preprocessing complete.
[2025-02-08 14:27:03,148 INFO  L451          LassoAnalysis]: Using template 'affine'.
[2025-02-08 14:27:03,149 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,149 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,151 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,155 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,155 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,166 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,167 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,167 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,167 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,167 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,170 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,170 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,175 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,181 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,181 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,181 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,187 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,188 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,188 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,198 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,198 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,198 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,199 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,199 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,199 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,199 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,200 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,206 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0
[2025-02-08 14:27:03,206 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,206 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,208 INFO  L229       MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,210 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,210 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,220 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,220 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,221 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,221 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,221 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,221 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,221 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,222 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,227 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,228 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,228 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,229 INFO  L229       MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,230 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,232 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,242 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,242 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,242 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,242 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,242 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,243 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,243 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,244 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,250 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,250 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,251 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,253 INFO  L229       MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,254 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,255 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,265 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,265 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,265 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,265 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,269 INFO  L401   nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2025-02-08 14:27:03,269 INFO  L402   nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2025-02-08 14:27:03,272 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,279 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0
[2025-02-08 14:27:03,280 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,280 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,281 INFO  L229       MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,283 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,285 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,295 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,295 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,295 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,295 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,295 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,298 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,298 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,300 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,306 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,306 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,307 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,308 INFO  L229       MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,310 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,311 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,321 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,321 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,321 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,321 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,321 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,322 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,322 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,325 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,331 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,331 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,331 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,333 INFO  L229       MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,334 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,335 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,345 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,346 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,346 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,346 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,346 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,346 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,346 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,347 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,353 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,353 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,353 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,355 INFO  L229       MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,356 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,357 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,369 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,369 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,369 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,369 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,369 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,370 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,370 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,372 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,378 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,378 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,378 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,380 INFO  L229       MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,381 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,382 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,392 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,392 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,392 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,392 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,392 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,393 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,393 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,394 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,400 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,400 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,400 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,402 INFO  L229       MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,403 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,404 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,414 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,415 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,415 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,415 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,415 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,415 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,418 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,419 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,424 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,424 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,424 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,426 INFO  L229       MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,428 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,429 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,439 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,439 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,439 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,439 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,439 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,440 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,440 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,441 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,446 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,448 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,448 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,450 INFO  L229       MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,451 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,452 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,461 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,462 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,462 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,462 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,462 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,462 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,462 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,463 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,469 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,470 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,470 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,471 INFO  L229       MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,473 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,474 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,484 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,484 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,484 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,484 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,484 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,485 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,485 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,486 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,492 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,492 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,492 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,495 INFO  L229       MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,509 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,511 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,521 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,521 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,522 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,522 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,522 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,523 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,523 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,524 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,531 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0
[2025-02-08 14:27:03,531 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,531 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,536 INFO  L229       MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,538 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,538 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,549 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,550 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2025-02-08 14:27:03,550 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,550 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,550 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,550 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2025-02-08 14:27:03,550 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2025-02-08 14:27:03,552 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,557 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0
[2025-02-08 14:27:03,558 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,558 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,560 INFO  L229       MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,561 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,562 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,572 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,572 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,572 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,572 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,575 INFO  L401   nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2025-02-08 14:27:03,575 INFO  L402   nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2025-02-08 14:27:03,579 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,585 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,585 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,585 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,590 INFO  L229       MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,592 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,593 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,602 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,602 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,602 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,602 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,605 INFO  L401   nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2025-02-08 14:27:03,605 INFO  L402   nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2025-02-08 14:27:03,610 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,617 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,618 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,618 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,621 INFO  L229       MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,622 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,623 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,633 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,633 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,633 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,633 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,642 INFO  L401   nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2025-02-08 14:27:03,646 INFO  L402   nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2025-02-08 14:27:03,656 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,667 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,667 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,667 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,669 INFO  L229       MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,670 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,672 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,681 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,682 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,682 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,682 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,683 INFO  L401   nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2025-02-08 14:27:03,683 INFO  L402   nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2025-02-08 14:27:03,686 INFO  L488          LassoAnalysis]: Proving termination failed for this template and these settings.
[2025-02-08 14:27:03,691 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0
[2025-02-08 14:27:03,692 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,692 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,693 INFO  L229       MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,695 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,696 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2025-02-08 14:27:03,705 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2025-02-08 14:27:03,706 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2025-02-08 14:27:03,706 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2025-02-08 14:27:03,706 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
[2025-02-08 14:27:03,709 INFO  L401   nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2025-02-08 14:27:03,709 INFO  L402   nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2025-02-08 14:27:03,716 INFO  L420   nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2025-02-08 14:27:03,738 INFO  L443   ModelExtractionUtils]: Simplification made 17 calls to the SMT solver.
[2025-02-08 14:27:03,741 INFO  L444   ModelExtractionUtils]: 1 out of 13 variables were initially zero. Simplification set additionally 9 variables to zero.
[2025-02-08 14:27:03,742 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2025-02-08 14:27:03,742 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-08 14:27:03,747 INFO  L229       MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2025-02-08 14:27:03,748 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process
[2025-02-08 14:27:03,750 INFO  L435   nArgumentSynthesizer]: Simplifying supporting invariants...
[2025-02-08 14:27:03,763 INFO  L438   nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2.
[2025-02-08 14:27:03,764 INFO  L474          LassoAnalysis]: Proved termination.
[2025-02-08 14:27:03,765 INFO  L476          LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_cstrcpy_~dst~0#1.offset, v_rep(select #length ULTIMATE.start_cstrcpy_~dst~0#1.base)_1) = -1*ULTIMATE.start_cstrcpy_~dst~0#1.offset + 1*v_rep(select #length ULTIMATE.start_cstrcpy_~dst~0#1.base)_1
Supporting invariants []
[2025-02-08 14:27:03,771 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0
[2025-02-08 14:27:03,797 INFO  L156   tatePredicateManager]: 10 out of 10 supporting invariants were superfluous and have been removed
[2025-02-08 14:27:03,802 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length
[2025-02-08 14:27:03,802 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL]
[2025-02-08 14:27:03,803 WARN  L970   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~dst~0!offset
[2025-02-08 14:27:03,815 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-08 14:27:03,823 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes.
[2025-02-08 14:27:03,830 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements.
[2025-02-08 14:27:03,830 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:03,830 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-08 14:27:03,831 INFO  L256         TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 2 conjuncts are in the unsatisfiable core
[2025-02-08 14:27:03,832 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2025-02-08 14:27:03,841 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes.
[2025-02-08 14:27:03,845 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements.
[2025-02-08 14:27:03,845 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-08 14:27:03,845 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-08 14:27:03,845 INFO  L256         TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 9 conjuncts are in the unsatisfiable core
[2025-02-08 14:27:03,846 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2025-02-08 14:27:03,858 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-08 14:27:03,860 INFO  L141   lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates 
[2025-02-08 14:27:03,861 INFO  L71    iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 6 states and 7 transitions. cyclomatic complexity: 2 Second operand  has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-08 14:27:03,877 INFO  L75    iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 6 states and 7 transitions. cyclomatic complexity: 2. Second operand  has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 8 states and 9 transitions. Complement of second has 4 states.
[2025-02-08 14:27:03,878 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states 
[2025-02-08 14:27:03,878 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-08 14:27:03,878 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions.
[2025-02-08 14:27:03,881 INFO  L84            BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 4 letters. Loop has 2 letters.
[2025-02-08 14:27:03,881 INFO  L116           BuchiAccepts]: Finished buchiAccepts.
[2025-02-08 14:27:03,881 INFO  L84            BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 6 letters. Loop has 2 letters.
[2025-02-08 14:27:03,881 INFO  L116           BuchiAccepts]: Finished buchiAccepts.
[2025-02-08 14:27:03,881 INFO  L84            BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 4 letters. Loop has 4 letters.
[2025-02-08 14:27:03,882 INFO  L116           BuchiAccepts]: Finished buchiAccepts.
[2025-02-08 14:27:03,882 INFO  L82        GeneralOperation]: Start removeNonLiveStates. Operand 8 states and 9 transitions.
[2025-02-08 14:27:03,882 INFO  L131   ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2025-02-08 14:27:03,882 INFO  L88        GeneralOperation]: Finished removeNonLiveStates. Reduced from 8 states to 0 states and 0 transitions.
[2025-02-08 14:27:03,882 INFO  L87         BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2025-02-08 14:27:03,882 INFO  L106        BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2025-02-08 14:27:03,882 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2025-02-08 14:27:03,882 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2025-02-08 14:27:03,883 INFO  L218   hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2025-02-08 14:27:03,883 INFO  L240   hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2025-02-08 14:27:03,883 INFO  L432   stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2025-02-08 14:27:03,883 INFO  L338   stractBuchiCegarLoop]: ======== Iteration 3 ============
[2025-02-08 14:27:03,883 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions.
[2025-02-08 14:27:03,883 INFO  L131   ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2025-02-08 14:27:03,883 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2025-02-08 14:27:03,888 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.02 02:27:03 BoogieIcfgContainer
[2025-02-08 14:27:03,888 INFO  L131        PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2025-02-08 14:27:03,888 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2025-02-08 14:27:03,888 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2025-02-08 14:27:03,889 INFO  L274        PluginConnector]: Witness Printer initialized
[2025-02-08 14:27:03,889 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:27:01" (3/4) ...
[2025-02-08 14:27:03,890 INFO  L149         WitnessPrinter]: No result that supports witness generation found
[2025-02-08 14:27:03,891 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2025-02-08 14:27:03,891 INFO  L158              Benchmark]: Toolchain (without parser) took 3122.27ms. Allocated memory is still 167.8MB. Free memory was 122.6MB in the beginning and 101.0MB in the end (delta: 21.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB.
[2025-02-08 14:27:03,892 INFO  L158              Benchmark]: CDTParser took 0.16ms. Allocated memory is still 201.3MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2025-02-08 14:27:03,892 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 303.51ms. Allocated memory is still 167.8MB. Free memory was 122.6MB in the beginning and 104.6MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2025-02-08 14:27:03,892 INFO  L158              Benchmark]: Boogie Procedure Inliner took 27.61ms. Allocated memory is still 167.8MB. Free memory was 104.6MB in the beginning and 103.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB.
[2025-02-08 14:27:03,892 INFO  L158              Benchmark]: Boogie Preprocessor took 31.42ms. Allocated memory is still 167.8MB. Free memory was 103.4MB in the beginning and 101.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2025-02-08 14:27:03,892 INFO  L158              Benchmark]: IcfgBuilder took 214.89ms. Allocated memory is still 167.8MB. Free memory was 101.5MB in the beginning and 89.0MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2025-02-08 14:27:03,892 INFO  L158              Benchmark]: BuchiAutomizer took 2537.79ms. Allocated memory is still 167.8MB. Free memory was 88.4MB in the beginning and 101.1MB in the end (delta: -12.7MB). There was no memory consumed. Max. memory is 16.1GB.
[2025-02-08 14:27:03,893 INFO  L158              Benchmark]: Witness Printer took 2.52ms. Allocated memory is still 167.8MB. Free memory was 101.1MB in the beginning and 101.0MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB.
[2025-02-08 14:27:03,893 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.16ms. Allocated memory is still 201.3MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 303.51ms. Allocated memory is still 167.8MB. Free memory was 122.6MB in the beginning and 104.6MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 27.61ms. Allocated memory is still 167.8MB. Free memory was 104.6MB in the beginning and 103.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB.
 * Boogie Preprocessor took 31.42ms. Allocated memory is still 167.8MB. Free memory was 103.4MB in the beginning and 101.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * IcfgBuilder took 214.89ms. Allocated memory is still 167.8MB. Free memory was 101.5MB in the beginning and 89.0MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * BuchiAutomizer took 2537.79ms. Allocated memory is still 167.8MB. Free memory was 88.4MB in the beginning and 101.1MB in the end (delta: -12.7MB). There was no memory consumed. Max. memory is 16.1GB.
 * Witness Printer took 2.52ms. Allocated memory is still 167.8MB. Free memory was 101.1MB in the beginning and 101.0MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: #length
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL]
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~dst~0!offset
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Constructed decomposition of program
    Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function null and consists of 3 locations. 1 modules have a trivial ranking function, the largest among these consists of 6 locations.
  - StatisticsResult: Timing statistics
    BüchiAutomizer plugin needed 2.5s and 3 iterations.  TraceHistogramMax:1. Analysis of lassos took 2.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1.	Nontrivial modules had stage [1, 0, 0, 0, 0].	InterpolantCoveringCapabilityFinite: 0/0	InterpolantCoveringCapabilityBuchi: 0/0	HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7 mSDsluCounter, 51 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 30 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 29 IncrementalHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 21 mSDtfsCounter, 29 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown	LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks:   Lassos: inital187 mio100 ax100 hnf100 lsp98 ukn79 mio100 lsp27 div100 bol100 ite100 ukn100 eq160 hnf89 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 22ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0	LassoNonterminationAnalysisSatUnbounded: 0	LassoNonterminationAnalysisUnsat: 0	LassoNonterminationAnalysisUnknown: 0	LassoNonterminationAnalysisTime: 0.0s	InitialAbstractionConstructionTime: 0.0s
  - TerminationAnalysisResult: Termination proven
    Buchi Automizer proved that your program is terminating
RESULT: Ultimate proved your program to be correct!
[2025-02-08 14:27:03,904 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0
[2025-02-08 14:27:04,108 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (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