./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrncat-alloca-1.i --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 3061b6dc
Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrncat-alloca-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 a82db68f7b8f363f6b0bcc2411736f9dd89d1bc3b2cb78acd33fa27de131c98b
--- Real Ultimate output ---
This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m
[2024-11-19 14:20:39,376 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-19 14:20:39,454 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf
[2024-11-19 14:20:39,461 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-19 14:20:39,461 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-19 14:20:39,485 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-19 14:20:39,487 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-19 14:20:39,488 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-19 14:20:39,488 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-19 14:20:39,492 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-19 14:20:39,492 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-19 14:20:39,492 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-19 14:20:39,493 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-19 14:20:39,493 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2024-11-19 14:20:39,493 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2024-11-19 14:20:39,493 INFO L153 SettingsManager]: * Use old map elimination=false
[2024-11-19 14:20:39,493 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false
[2024-11-19 14:20:39,494 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true
[2024-11-19 14:20:39,494 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2024-11-19 14:20:39,495 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-19 14:20:39,496 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2024-11-19 14:20:39,496 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-19 14:20:39,496 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-19 14:20:39,497 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2024-11-19 14:20:39,497 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2024-11-19 14:20:39,497 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2024-11-19 14:20:39,497 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-19 14:20:39,497 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-19 14:20:39,498 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-19 14:20:39,498 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false
[2024-11-19 14:20:39,498 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-19 14:20:39,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-19 14:20:39,499 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-19 14:20:39,499 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-19 14:20:39,499 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-19 14:20:39,500 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2024-11-19 14:20:39,500 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a82db68f7b8f363f6b0bcc2411736f9dd89d1bc3b2cb78acd33fa27de131c98b
[2024-11-19 14:20:39,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-19 14:20:39,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-19 14:20:39,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-19 14:20:39,763 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-19 14:20:39,765 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-19 14:20:39,766 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrncat-alloca-1.i
[2024-11-19 14:20:41,169 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-19 14:20:41,402 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-19 14:20:41,405 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrncat-alloca-1.i
[2024-11-19 14:20:41,423 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c04709e2b/21027643710d408786f7f8824d2a9823/FLAG5c73d9c49
[2024-11-19 14:20:41,438 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c04709e2b/21027643710d408786f7f8824d2a9823
[2024-11-19 14:20:41,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-19 14:20:41,441 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-19 14:20:41,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-19 14:20:41,443 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-19 14:20:41,450 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-19 14:20:41,450 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,451 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b4d18b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41, skipping insertion in model container
[2024-11-19 14:20:41,451 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,494 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-19 14:20:41,771 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-19 14:20:41,783 INFO L200 MainTranslator]: Completed pre-run
[2024-11-19 14:20:41,833 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-19 14:20:41,861 INFO L204 MainTranslator]: Completed translation
[2024-11-19 14:20:41,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41 WrapperNode
[2024-11-19 14:20:41,862 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-19 14:20:41,863 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-19 14:20:41,863 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-19 14:20:41,863 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-19 14:20:41,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,881 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,899 INFO L138 Inliner]: procedures = 111, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80
[2024-11-19 14:20:41,900 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-19 14:20:41,900 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-19 14:20:41,900 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-19 14:20:41,901 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-19 14:20:41,909 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,912 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,946 INFO L175 MemorySlicer]: Split 6 memory accesses to 2 slices as follows [4, 2]. 67 percent of accesses are in the largest equivalence class. The 0 initializations are split as follows [0, 0]. The 4 writes are split as follows [3, 1].
[2024-11-19 14:20:41,947 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,947 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,956 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,959 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,965 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,966 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,968 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-19 14:20:41,976 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-19 14:20:41,977 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-19 14:20:41,977 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-19 14:20:41,977 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (1/1) ...
[2024-11-19 14:20:41,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:42,012 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:42,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:42,034 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2024-11-19 14:20:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0
[2024-11-19 14:20:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1
[2024-11-19 14:20:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0
[2024-11-19 14:20:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1
[2024-11-19 14:20:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-11-19 14:20:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-19 14:20:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-19 14:20:42,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-19 14:20:42,183 INFO L238 CfgBuilder]: Building ICFG
[2024-11-19 14:20:42,185 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-19 14:20:42,322 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live.
[2024-11-19 14:20:42,323 INFO L287 CfgBuilder]: Performing block encoding
[2024-11-19 14:20:42,342 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-19 14:20:42,342 INFO L316 CfgBuilder]: Removed 2 assume(true) statements.
[2024-11-19 14:20:42,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:20:42 BoogieIcfgContainer
[2024-11-19 14:20:42,343 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-19 14:20:42,343 INFO L112 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2024-11-19 14:20:42,344 INFO L270 PluginConnector]: Initializing BuchiAutomizer...
[2024-11-19 14:20:42,348 INFO L274 PluginConnector]: BuchiAutomizer initialized
[2024-11-19 14:20:42,348 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-19 14:20:42,349 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 02:20:41" (1/3) ...
[2024-11-19 14:20:42,349 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4ceba94a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 02:20:42, skipping insertion in model container
[2024-11-19 14:20:42,350 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-19 14:20:42,350 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:41" (2/3) ...
[2024-11-19 14:20:42,350 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4ceba94a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 02:20:42, skipping insertion in model container
[2024-11-19 14:20:42,352 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-19 14:20:42,352 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:20:42" (3/3) ...
[2024-11-19 14:20:42,354 INFO L332 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrncat-alloca-1.i
[2024-11-19 14:20:42,397 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2024-11-19 14:20:42,397 INFO L301 stractBuchiCegarLoop]: Hoare is None
[2024-11-19 14:20:42,397 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2024-11-19 14:20:42,397 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2024-11-19 14:20:42,397 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2024-11-19 14:20:42,397 INFO L305 stractBuchiCegarLoop]: Difference is false
[2024-11-19 14:20:42,398 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2024-11-19 14:20:42,398 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2024-11-19 14:20:42,401 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 19 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 18 states have internal predecessors, (28), 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)
[2024-11-19 14:20:42,417 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6
[2024-11-19 14:20:42,418 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-19 14:20:42,418 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-19 14:20:42,422 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1]
[2024-11-19 14:20:42,422 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2024-11-19 14:20:42,422 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2024-11-19 14:20:42,422 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 19 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 18 states have internal predecessors, (28), 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)
[2024-11-19 14:20:42,424 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6
[2024-11-19 14:20:42,424 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-19 14:20:42,424 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-19 14:20:42,424 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1]
[2024-11-19 14:20:42,425 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2024-11-19 14:20:42,430 INFO L745 eck$LassoCheckResult]: Stem: 14#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~malloc11#1.base, main_#t~malloc11#1.offset, main_#t~malloc12#1.base, main_#t~malloc12#1.offset, main_#t~ret13#1.base, main_#t~ret13#1.offset, main_~length1~0#1, main_~length2~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset;havoc main_#t~nondet8#1;main_~length1~0#1 := main_#t~nondet8#1;havoc main_#t~nondet8#1;havoc main_#t~nondet9#1;main_~length2~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1;havoc main_#t~nondet10#1;main_~n~0#1 := main_#t~nondet10#1;havoc main_#t~nondet10#1; 17#L568true assume !(main_~length1~0#1 < 1); 15#L568-2true assume !(main_~length2~0#1 < 1); 10#L571-1true assume !(main_~n~0#1 < 1); 13#L574-1true assume !(main_~length1~0#1 < main_~n~0#1 || main_~length1~0#1 - main_~n~0#1 < main_~length2~0#1);call main_#t~malloc11#1.base, main_#t~malloc11#1.offset := #Ultimate.allocOnStack(main_~length1~0#1 % 18446744073709551616);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc11#1.base, main_#t~malloc11#1.offset;call main_#t~malloc12#1.base, main_#t~malloc12#1.offset := #Ultimate.allocOnStack(main_~length2~0#1 % 18446744073709551616);main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset := main_#t~malloc12#1.base, main_#t~malloc12#1.offset;call write~int#0(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - main_~n~0#1 - 1), 1);call write~int#1(0, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset + (main_~length2~0#1 - 1), 1);assume { :begin_inline_cstrncat } true;cstrncat_#in~dst#1.base, cstrncat_#in~dst#1.offset, cstrncat_#in~src#1.base, cstrncat_#in~src#1.offset, cstrncat_#in~n#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~nondetString2~0#1.base, main_~nondetString2~0#1.offset, main_~n~0#1;havoc cstrncat_#res#1.base, cstrncat_#res#1.offset;havoc cstrncat_#t~mem2#1, cstrncat_#t~post3#1.base, cstrncat_#t~post3#1.offset, cstrncat_#t~post4#1.base, cstrncat_#t~post4#1.offset, cstrncat_#t~mem5#1, cstrncat_#t~post6#1.base, cstrncat_#t~post6#1.offset, cstrncat_#t~pre7#1, cstrncat_~d~0#1.base, cstrncat_~d~0#1.offset, cstrncat_~s~0#1.base, cstrncat_~s~0#1.offset, cstrncat_~dst#1.base, cstrncat_~dst#1.offset, cstrncat_~src#1.base, cstrncat_~src#1.offset, cstrncat_~n#1;cstrncat_~dst#1.base, cstrncat_~dst#1.offset := cstrncat_#in~dst#1.base, cstrncat_#in~dst#1.offset;cstrncat_~src#1.base, cstrncat_~src#1.offset := cstrncat_#in~src#1.base, cstrncat_#in~src#1.offset;cstrncat_~n#1 := cstrncat_#in~n#1; 18#L550true assume 0 != cstrncat_~n#1 % 18446744073709551616;cstrncat_~d~0#1.base, cstrncat_~d~0#1.offset := cstrncat_~dst#1.base, cstrncat_~dst#1.offset;cstrncat_~s~0#1.base, cstrncat_~s~0#1.offset := cstrncat_~src#1.base, cstrncat_~src#1.offset; 4#L553-3true
[2024-11-19 14:20:42,430 INFO L747 eck$LassoCheckResult]: Loop: 4#L553-3true call cstrncat_#t~mem2#1 := read~int#0(cstrncat_~d~0#1.base, cstrncat_~d~0#1.offset, 1); 9#L553-1true assume !!(0 != cstrncat_#t~mem2#1);havoc cstrncat_#t~mem2#1;cstrncat_#t~post3#1.base, cstrncat_#t~post3#1.offset := cstrncat_~d~0#1.base, cstrncat_~d~0#1.offset;cstrncat_~d~0#1.base, cstrncat_~d~0#1.offset := cstrncat_#t~post3#1.base, 1 + cstrncat_#t~post3#1.offset; 4#L553-3true
[2024-11-19 14:20:42,434 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-19 14:20:42,435 INFO L85 PathProgramCache]: Analyzing trace with hash 1806939629, now seen corresponding path program 1 times
[2024-11-19 14:20:42,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-19 14:20:42,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380422645]
[2024-11-19 14:20:42,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-19 14:20:42,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-19 14:20:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-19 14:20:42,589 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-19 14:20:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-19 14:20:42,644 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-19 14:20:42,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-19 14:20:42,648 INFO L85 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 1 times
[2024-11-19 14:20:42,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-19 14:20:42,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722087619]
[2024-11-19 14:20:42,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-19 14:20:42,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-19 14:20:42,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-19 14:20:42,663 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-19 14:20:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-19 14:20:42,669 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-19 14:20:42,670 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-19 14:20:42,670 INFO L85 PathProgramCache]: Analyzing trace with hash 1302196946, now seen corresponding path program 1 times
[2024-11-19 14:20:42,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-19 14:20:42,671 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252419845]
[2024-11-19 14:20:42,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-19 14:20:42,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-19 14:20:42,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-19 14:20:42,735 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-19 14:20:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-19 14:20:42,793 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-19 14:20:43,835 INFO L204 LassoAnalysis]: Preferences:
[2024-11-19 14:20:43,836 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-19 14:20:43,836 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-19 14:20:43,837 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-19 14:20:43,837 INFO L128 ssoRankerPreferences]: Use exernal solver: false
[2024-11-19 14:20:43,837 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:43,837 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-19 14:20:43,837 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-19 14:20:43,837 INFO L132 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrncat-alloca-1.i_Iteration1_Lasso
[2024-11-19 14:20:43,838 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-19 14:20:43,838 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-19 14:20:43,857 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,866 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,869 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,871 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,873 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,876 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,879 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,881 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,885 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,887 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,890 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,892 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,894 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,897 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,899 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,902 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,904 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,907 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,910 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,912 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,914 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,916 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,918 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:43,920 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:44,177 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:44,180 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:44,182 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:44,188 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:44,190 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:44,193 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:44,195 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:44,197 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:44,199 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:44,202 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-19 14:20:44,578 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-19 14:20:44,583 INFO L451 LassoAnalysis]: Using template 'affine'.
[2024-11-19 14:20:44,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,587 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,589 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,590 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
[2024-11-19 14:20:44,604 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:44,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:44,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:44,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:44,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:44,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:44,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:44,611 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:44,627 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:44,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,629 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,631 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
[2024-11-19 14:20:44,645 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:44,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:44,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:44,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:44,645 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:44,646 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:44,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:44,647 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:44,662 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0
[2024-11-19 14:20:44,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,664 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,668 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,670 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
[2024-11-19 14:20:44,684 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:44,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:44,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:44,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:44,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:44,686 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:44,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:44,689 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:44,704 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0
[2024-11-19 14:20:44,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,706 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,708 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
[2024-11-19 14:20:44,718 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:44,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:44,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:44,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:44,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:44,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:44,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:44,720 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:44,735 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0
[2024-11-19 14:20:44,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,737 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,739 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,740 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
[2024-11-19 14:20:44,752 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:44,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:44,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:44,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:44,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:44,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:44,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:44,755 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:44,770 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:44,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,772 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,775 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
[2024-11-19 14:20:44,787 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:44,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:44,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:44,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:44,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:44,789 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:44,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:44,791 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:44,806 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0
[2024-11-19 14:20:44,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,808 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,811 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
[2024-11-19 14:20:44,821 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:44,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:44,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:44,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:44,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:44,822 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:44,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:44,826 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:44,840 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0
[2024-11-19 14:20:44,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,843 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,869 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,870 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
[2024-11-19 14:20:44,882 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:44,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:44,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:44,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:44,887 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-19 14:20:44,887 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-19 14:20:44,893 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:44,908 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:44,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,910 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,911 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,911 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
[2024-11-19 14:20:44,921 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:44,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:44,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:44,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:44,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:44,922 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:44,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:44,923 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:44,935 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0
[2024-11-19 14:20:44,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,937 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,938 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,939 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
[2024-11-19 14:20:44,949 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:44,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:44,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:44,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:44,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:44,949 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:44,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:44,951 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:44,965 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0
[2024-11-19 14:20:44,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,967 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,969 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
[2024-11-19 14:20:44,978 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:44,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:44,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:44,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:44,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:44,979 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:44,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:44,980 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:44,990 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:44,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:44,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:44,992 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:44,993 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process
[2024-11-19 14:20:44,994 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
[2024-11-19 14:20:45,004 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,005 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,007 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,017 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:45,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,019 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,021 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
[2024-11-19 14:20:45,030 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,032 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,043 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0
[2024-11-19 14:20:45,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,044 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,045 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,046 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
[2024-11-19 14:20:45,055 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,056 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,058 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,068 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:45,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,070 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,071 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,072 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
[2024-11-19 14:20:45,084 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,086 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,097 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:45,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,098 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,099 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,100 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
[2024-11-19 14:20:45,109 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,110 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,111 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,122 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0
[2024-11-19 14:20:45,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,123 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,124 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,125 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
[2024-11-19 14:20:45,134 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,135 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,135 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,139 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,151 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:45,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,153 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,154 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,155 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
[2024-11-19 14:20:45,164 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,165 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,166 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,172 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,182 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:45,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,184 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,185 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,186 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
[2024-11-19 14:20:45,196 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,197 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,200 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,215 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0
[2024-11-19 14:20:45,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,218 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,220 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,221 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
[2024-11-19 14:20:45,233 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,234 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,235 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,236 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,247 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:45,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,248 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,249 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,250 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
[2024-11-19 14:20:45,260 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,261 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,262 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,272 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:45,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,276 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,277 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
[2024-11-19 14:20:45,287 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,288 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,289 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,300 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0
[2024-11-19 14:20:45,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,302 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,303 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,303 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
[2024-11-19 14:20:45,314 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,315 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-19 14:20:45,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,316 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,327 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0
[2024-11-19 14:20:45,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,328 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,329 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,330 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
[2024-11-19 14:20:45,340 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-19 14:20:45,345 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-19 14:20:45,350 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,365 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0
[2024-11-19 14:20:45,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,367 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,370 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
[2024-11-19 14:20:45,382 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-19 14:20:45,385 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-19 14:20:45,388 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,399 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:45,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,399 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,400 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,401 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
[2024-11-19 14:20:45,411 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-19 14:20:45,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,411 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2024-11-19 14:20:45,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2024-11-19 14:20:45,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-19 14:20:45,414 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,428 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:45,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,430 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,431 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,432 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
[2024-11-19 14:20:45,444 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-19 14:20:45,446 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-19 14:20:45,451 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-19 14:20:45,465 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0
[2024-11-19 14:20:45,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,466 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,468 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,469 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,471 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
[2024-11-19 14:20:45,484 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-19 14:20:45,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-19 14:20:45,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-19 14:20:45,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-19 14:20:45,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-19 14:20:45,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-19 14:20:45,509 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2024-11-19 14:20:45,556 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver.
[2024-11-19 14:20:45,556 INFO L444 ModelExtractionUtils]: 2 out of 19 variables were initially zero. Simplification set additionally 14 variables to zero.
[2024-11-19 14:20:45,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-19 14:20:45,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-19 14:20:45,581 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-19 14:20:45,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process
[2024-11-19 14:20:45,584 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2024-11-19 14:20:45,598 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2.
[2024-11-19 14:20:45,599 INFO L474 LassoAnalysis]: Proved termination.
[2024-11-19 14:20:45,599 INFO L476 LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_cstrncat_~d~0#1.offset, v_rep(select #length ULTIMATE.start_cstrncat_~d~0#1.base)_1) = -1*ULTIMATE.start_cstrncat_~d~0#1.offset + 1*v_rep(select #length ULTIMATE.start_cstrncat_~d~0#1.base)_1
Supporting invariants []
[2024-11-19 14:20:45,613 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0
[2024-11-19 14:20:45,634 INFO L156 tatePredicateManager]: 6 out of 6 supporting invariants were superfluous and have been removed
[2024-11-19 14:20:45,641 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~d~0!offset
[2024-11-19 14:20:45,642 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length
[2024-11-19 14:20:45,642 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL]
[2024-11-19 14:20:45,658 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-19 14:20:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-19 14:20:45,693 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-11-19 14:20:45,694 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-19 14:20:45,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-19 14:20:45,715 WARN L253 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 9 conjuncts are in the unsatisfiable core
[2024-11-19 14:20:45,716 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-19 14:20:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-19 14:20:45,760 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
[2024-11-19 14:20:45,762 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 19 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 18 states have internal predecessors, (28), 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 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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)
[2024-11-19 14:20:45,816 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 19 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 18 states have internal predecessors, (28), 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 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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 44 states and 58 transitions. Complement of second has 8 states.
[2024-11-19 14:20:45,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states
[2024-11-19 14:20:45,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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)
[2024-11-19 14:20:45,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions.
[2024-11-19 14:20:45,824 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 41 transitions. Stem has 7 letters. Loop has 2 letters.
[2024-11-19 14:20:45,825 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-19 14:20:45,825 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 41 transitions. Stem has 9 letters. Loop has 2 letters.
[2024-11-19 14:20:45,825 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-19 14:20:45,826 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 41 transitions. Stem has 7 letters. Loop has 4 letters.
[2024-11-19 14:20:45,826 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-19 14:20:45,826 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 44 states and 58 transitions.
[2024-11-19 14:20:45,828 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-19 14:20:45,831 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 44 states to 0 states and 0 transitions.
[2024-11-19 14:20:45,832 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2024-11-19 14:20:45,832 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2024-11-19 14:20:45,832 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2024-11-19 14:20:45,832 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-11-19 14:20:45,832 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-19 14:20:45,832 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-19 14:20:45,833 INFO L425 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-19 14:20:45,833 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============
[2024-11-19 14:20:45,833 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions.
[2024-11-19 14:20:45,833 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-19 14:20:45,833 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2024-11-19 14:20:45,841 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 02:20:45 BoogieIcfgContainer
[2024-11-19 14:20:45,841 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2024-11-19 14:20:45,842 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-19 14:20:45,842 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-19 14:20:45,842 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-19 14:20:45,842 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:20:42" (3/4) ...
[2024-11-19 14:20:45,845 INFO L145 WitnessPrinter]: No result that supports witness generation found
[2024-11-19 14:20:45,846 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-19 14:20:45,846 INFO L158 Benchmark]: Toolchain (without parser) took 4404.82ms. Allocated memory is still 182.5MB. Free memory was 112.9MB in the beginning and 90.4MB in the end (delta: 22.5MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB.
[2024-11-19 14:20:45,846 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 117.4MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-19 14:20:45,847 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.72ms. Allocated memory is still 182.5MB. Free memory was 112.7MB in the beginning and 94.1MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
[2024-11-19 14:20:45,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.17ms. Allocated memory is still 182.5MB. Free memory was 94.1MB in the beginning and 92.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-19 14:20:45,847 INFO L158 Benchmark]: Boogie Preprocessor took 67.27ms. Allocated memory is still 182.5MB. Free memory was 92.0MB in the beginning and 151.3MB in the end (delta: -59.3MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB.
[2024-11-19 14:20:45,849 INFO L158 Benchmark]: RCFGBuilder took 366.38ms. Allocated memory is still 182.5MB. Free memory was 151.3MB in the beginning and 136.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-11-19 14:20:45,850 INFO L158 Benchmark]: BuchiAutomizer took 3497.50ms. Allocated memory is still 182.5MB. Free memory was 136.6MB in the beginning and 91.4MB in the end (delta: 45.2MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB.
[2024-11-19 14:20:45,850 INFO L158 Benchmark]: Witness Printer took 3.88ms. Allocated memory is still 182.5MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-19 14:20:45,852 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.51ms. Allocated memory is still 117.4MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 419.72ms. Allocated memory is still 182.5MB. Free memory was 112.7MB in the beginning and 94.1MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 37.17ms. Allocated memory is still 182.5MB. Free memory was 94.1MB in the beginning and 92.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 67.27ms. Allocated memory is still 182.5MB. Free memory was 92.0MB in the beginning and 151.3MB in the end (delta: -59.3MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB.
* RCFGBuilder took 366.38ms. Allocated memory is still 182.5MB. Free memory was 151.3MB in the beginning and 136.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* BuchiAutomizer took 3497.50ms. Allocated memory is still 182.5MB. Free memory was 136.6MB in the beginning and 91.4MB in the end (delta: 45.2MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB.
* Witness Printer took 3.88ms. Allocated memory is still 182.5MB. Free memory is still 90.4MB. 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: ~d~0!offset
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Unknown variable: #length
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL]
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Constructed decomposition of program
Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function null and consists of 5 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 3.4s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 3.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. 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, 22 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21 mSDsluCounter, 29 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 21 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital203 mio100 ax108 hnf100 lsp89 ukn65 mio100 lsp56 div150 bol100 ite100 ukn100 eq138 hnf95 smp71 dnf100 smp100 tf100 neg100 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 52ms 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!
[2024-11-19 14:20:45,883 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0
[2024-11-19 14:20:46,089 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/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