./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/termination-memory-alloca/b.13-alloca.i --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 023d838f
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/b.13-alloca.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 e86ab88515027c2a8ad7a1a5d7cd34e589814e2f5fa9f70f400cd1ca5df85524
--- Real Ultimate output ---
This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m
[2024-11-10 22:38:15,829 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-10 22:38:15,891 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf
[2024-11-10 22:38:15,895 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-10 22:38:15,895 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-10 22:38:15,896 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG
[2024-11-10 22:38:15,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-10 22:38:15,923 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-10 22:38:15,923 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-10 22:38:15,924 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-10 22:38:15,924 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-10 22:38:15,925 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-10 22:38:15,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-10 22:38:15,926 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-10 22:38:15,930 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2024-11-10 22:38:15,930 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2024-11-10 22:38:15,930 INFO L153 SettingsManager]: * Use old map elimination=false
[2024-11-10 22:38:15,931 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false
[2024-11-10 22:38:15,931 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true
[2024-11-10 22:38:15,931 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2024-11-10 22:38:15,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-10 22:38:15,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2024-11-10 22:38:15,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-10 22:38:15,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-10 22:38:15,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2024-11-10 22:38:15,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2024-11-10 22:38:15,938 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2024-11-10 22:38:15,938 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-10 22:38:15,938 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-10 22:38:15,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-10 22:38:15,939 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false
[2024-11-10 22:38:15,939 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-10 22:38:15,939 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-11-10 22:38:15,939 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-10 22:38:15,940 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-10 22:38:15,940 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-10 22:38:15,941 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2024-11-10 22:38:15,942 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e86ab88515027c2a8ad7a1a5d7cd34e589814e2f5fa9f70f400cd1ca5df85524
[2024-11-10 22:38:16,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-10 22:38:16,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-10 22:38:16,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-10 22:38:16,190 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-10 22:38:16,191 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-10 22:38:16,192 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-memory-alloca/b.13-alloca.i
[2024-11-10 22:38:17,612 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-10 22:38:17,848 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-10 22:38:17,848 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-memory-alloca/b.13-alloca.i
[2024-11-10 22:38:17,861 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87559e1c0/c0f0e18f2866461a975660f89a787995/FLAG3baaee598
[2024-11-10 22:38:17,876 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87559e1c0/c0f0e18f2866461a975660f89a787995
[2024-11-10 22:38:17,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-10 22:38:17,881 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-10 22:38:17,883 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-10 22:38:17,883 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-10 22:38:17,888 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-10 22:38:17,889 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:38:17" (1/1) ...
[2024-11-10 22:38:17,890 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7886ae82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:17, skipping insertion in model container
[2024-11-10 22:38:17,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:38:17" (1/1) ...
[2024-11-10 22:38:17,930 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-10 22:38:18,212 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-10 22:38:18,223 INFO L200 MainTranslator]: Completed pre-run
[2024-11-10 22:38:18,273 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-10 22:38:18,303 INFO L204 MainTranslator]: Completed translation
[2024-11-10 22:38:18,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18 WrapperNode
[2024-11-10 22:38:18,304 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-10 22:38:18,305 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-10 22:38:18,305 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-10 22:38:18,305 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-10 22:38:18,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,320 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,339 INFO L138 Inliner]: procedures = 111, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 94
[2024-11-10 22:38:18,339 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-10 22:38:18,340 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-10 22:38:18,340 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-10 22:38:18,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-10 22:38:18,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,353 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,364 INFO L175 MemorySlicer]: Split 17 memory accesses to 4 slices as follows [5, 5, 5, 2]. 29 percent of accesses are in the largest equivalence class. The 0 initializations are split as follows [0, 0, 0, 0]. The 6 writes are split as follows [2, 2, 1, 1].
[2024-11-10 22:38:18,365 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,365 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,369 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,370 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,371 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,372 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,374 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-10 22:38:18,375 INFO L112 PluginConnector]: ------------------------IcfgBuilder----------------------------
[2024-11-10 22:38:18,376 INFO L270 PluginConnector]: Initializing IcfgBuilder...
[2024-11-10 22:38:18,376 INFO L274 PluginConnector]: IcfgBuilder initialized
[2024-11-10 22:38:18,376 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (1/1) ...
[2024-11-10 22:38:18,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:18,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:18,421 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)
[2024-11-10 22:38:18,423 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
[2024-11-10 22:38:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0
[2024-11-10 22:38:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1
[2024-11-10 22:38:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2
[2024-11-10 22:38:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3
[2024-11-10 22:38:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0
[2024-11-10 22:38:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1
[2024-11-10 22:38:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2
[2024-11-10 22:38:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3
[2024-11-10 22:38:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-11-10 22:38:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-10 22:38:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-10 22:38:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-10 22:38:18,573 INFO L256 CfgBuilder]: Building ICFG
[2024-11-10 22:38:18,575 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-10 22:38:18,757 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L570: havoc main_#t~nondet18#1;havoc main_#t~nondet19#1;havoc main_#t~nondet20#1;havoc main_#t~ret21#1;
[2024-11-10 22:38:18,757 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L567: havoc test_fun_#t~mem17#1;call ULTIMATE.dealloc(test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset);havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call ULTIMATE.dealloc(test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset);havoc test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call ULTIMATE.dealloc(test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset);havoc test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call ULTIMATE.dealloc(test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset);havoc test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset;
[2024-11-10 22:38:18,776 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live.
[2024-11-10 22:38:18,776 INFO L307 CfgBuilder]: Performing block encoding
[2024-11-10 22:38:18,789 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-10 22:38:18,790 INFO L336 CfgBuilder]: Removed 0 assume(true) statements.
[2024-11-10 22:38:18,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 10:38:18 BoogieIcfgContainer
[2024-11-10 22:38:18,790 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder----------------------------
[2024-11-10 22:38:18,791 INFO L112 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2024-11-10 22:38:18,791 INFO L270 PluginConnector]: Initializing BuchiAutomizer...
[2024-11-10 22:38:18,795 INFO L274 PluginConnector]: BuchiAutomizer initialized
[2024-11-10 22:38:18,796 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-10 22:38:18,797 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 10:38:17" (1/3) ...
[2024-11-10 22:38:18,798 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@555ef278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 10:38:18, skipping insertion in model container
[2024-11-10 22:38:18,798 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-10 22:38:18,798 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:18" (2/3) ...
[2024-11-10 22:38:18,799 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@555ef278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 10:38:18, skipping insertion in model container
[2024-11-10 22:38:18,800 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-10 22:38:18,800 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 10:38:18" (3/3) ...
[2024-11-10 22:38:18,802 INFO L332 chiAutomizerObserver]: Analyzing ICFG b.13-alloca.i
[2024-11-10 22:38:18,863 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2024-11-10 22:38:18,863 INFO L301 stractBuchiCegarLoop]: Hoare is None
[2024-11-10 22:38:18,864 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2024-11-10 22:38:18,864 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2024-11-10 22:38:18,864 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2024-11-10 22:38:18,865 INFO L305 stractBuchiCegarLoop]: Difference is false
[2024-11-10 22:38:18,865 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2024-11-10 22:38:18,865 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2024-11-10 22:38:18,870 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 states have internal predecessors, (16), 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)
[2024-11-10 22:38:18,886 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5
[2024-11-10 22:38:18,886 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-10 22:38:18,886 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-10 22:38:18,893 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2024-11-10 22:38:18,894 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1]
[2024-11-10 22:38:18,894 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2024-11-10 22:38:18,894 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 states have internal predecessors, (16), 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)
[2024-11-10 22:38:18,896 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5
[2024-11-10 22:38:18,897 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-10 22:38:18,897 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-10 22:38:18,897 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2024-11-10 22:38:18,897 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1]
[2024-11-10 22:38:18,902 INFO L745 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 5#ULTIMATE.init_returnLabel#1true assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~ret21#1;havoc main_#t~nondet18#1;havoc main_#t~nondet19#1;havoc main_#t~nondet20#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1, test_fun_#in~z#1 := main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~mem8#1, test_fun_#t~mem9#1, test_fun_#t~short10#1, test_fun_#t~mem11#1, test_fun_#t~mem12#1, test_fun_#t~mem13#1, test_fun_#t~mem14#1, test_fun_#t~mem15#1, test_fun_#t~mem16#1, test_fun_#t~mem17#1, test_fun_~x#1, test_fun_~y#1, test_fun_~z#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;test_fun_~z#1 := test_fun_#in~z#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset;call write~int#0(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int#1(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int#2(test_fun_~z#1, test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);call write~int#3(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4); 9#L557true
[2024-11-10 22:38:18,902 INFO L747 eck$LassoCheckResult]: Loop: 9#L557true assume true;call test_fun_#t~mem6#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem7#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem6#1 > test_fun_#t~mem7#1; 6#L557-2true assume test_fun_#t~short10#1; 11#L557-1true assume !!test_fun_#t~short10#1;havoc test_fun_#t~mem6#1;havoc test_fun_#t~mem7#1;havoc test_fun_#t~mem8#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~short10#1;call test_fun_#t~mem11#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem12#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4); 8#L558true assume test_fun_#t~mem11#1 > test_fun_#t~mem12#1;havoc test_fun_#t~mem11#1;havoc test_fun_#t~mem12#1;call test_fun_#t~mem13#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int#0(test_fun_#t~mem13#1 - 1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);havoc test_fun_#t~mem13#1; 9#L557true
[2024-11-10 22:38:18,912 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:18,912 INFO L85 PathProgramCache]: Analyzing trace with hash 1600, now seen corresponding path program 1 times
[2024-11-10 22:38:18,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:18,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605364411]
[2024-11-10 22:38:18,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:18,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:19,098 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:19,152 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:19,156 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:19,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1445785, now seen corresponding path program 1 times
[2024-11-10 22:38:19,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:19,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533449289]
[2024-11-10 22:38:19,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:19,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:19,178 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:19,194 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:19,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:19,197 INFO L85 PathProgramCache]: Analyzing trace with hash 1478155864, now seen corresponding path program 1 times
[2024-11-10 22:38:19,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:19,198 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811880748]
[2024-11-10 22:38:19,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:19,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:19,270 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:19,317 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:20,264 INFO L204 LassoAnalysis]: Preferences:
[2024-11-10 22:38:20,265 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-10 22:38:20,265 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-10 22:38:20,265 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-10 22:38:20,266 INFO L128 ssoRankerPreferences]: Use exernal solver: false
[2024-11-10 22:38:20,266 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:20,267 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-10 22:38:20,267 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-10 22:38:20,267 INFO L132 ssoRankerPreferences]: Filename of dumped script: b.13-alloca.i_Iteration1_Lasso
[2024-11-10 22:38:20,267 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-10 22:38:20,267 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-10 22:38:20,288 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,296 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,299 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,301 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,303 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,309 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,314 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,318 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,320 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,322 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,326 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,329 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,331 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,888 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,892 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,895 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,899 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,902 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,905 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:20,908 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:21,347 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-10 22:38:21,355 INFO L451 LassoAnalysis]: Using template 'affine'.
[2024-11-10 22:38:21,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,359 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)
[2024-11-10 22:38:21,361 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
[2024-11-10 22:38:21,362 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
[2024-11-10 22:38:21,377 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:21,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,381 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:21,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:21,384 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,399 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
[2024-11-10 22:38:21,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,400 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,403 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)
[2024-11-10 22:38:21,405 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
[2024-11-10 22:38:21,408 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
[2024-11-10 22:38:21,421 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:21,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,426 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:21,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:21,427 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,443 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
[2024-11-10 22:38:21,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,443 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,445 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)
[2024-11-10 22:38:21,447 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
[2024-11-10 22:38:21,448 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
[2024-11-10 22:38:21,462 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:21,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,465 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:21,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:21,468 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,483 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
[2024-11-10 22:38:21,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,487 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)
[2024-11-10 22:38:21,489 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
[2024-11-10 22:38:21,490 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
[2024-11-10 22:38:21,502 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:21,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,504 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:21,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:21,506 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,520 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0
[2024-11-10 22:38:21,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,523 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)
[2024-11-10 22:38:21,524 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
[2024-11-10 22:38:21,525 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
[2024-11-10 22:38:21,535 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:21,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,536 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:21,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:21,537 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,548 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0
[2024-11-10 22:38:21,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,550 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)
[2024-11-10 22:38:21,551 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
[2024-11-10 22:38:21,552 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
[2024-11-10 22:38:21,562 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-10 22:38:21,566 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-10 22:38:21,571 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,582 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0
[2024-11-10 22:38:21,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,584 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)
[2024-11-10 22:38:21,585 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
[2024-11-10 22:38:21,586 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
[2024-11-10 22:38:21,596 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-10 22:38:21,598 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-10 22:38:21,602 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,617 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
[2024-11-10 22:38:21,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,620 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)
[2024-11-10 22:38:21,622 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
[2024-11-10 22:38:21,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-10 22:38:21,635 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:21,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,637 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:21,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:21,640 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,656 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0
[2024-11-10 22:38:21,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,659 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)
[2024-11-10 22:38:21,661 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
[2024-11-10 22:38:21,663 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
[2024-11-10 22:38:21,675 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:21,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,676 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:21,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:21,679 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,695 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0
[2024-11-10 22:38:21,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,698 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)
[2024-11-10 22:38:21,700 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
[2024-11-10 22:38:21,701 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
[2024-11-10 22:38:21,713 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:21,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,714 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:21,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:21,716 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,726 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0
[2024-11-10 22:38:21,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,728 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)
[2024-11-10 22:38:21,729 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
[2024-11-10 22:38:21,729 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
[2024-11-10 22:38:21,739 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:21,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,740 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:21,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:21,741 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,752 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
[2024-11-10 22:38:21,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,753 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,753 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)
[2024-11-10 22:38:21,754 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
[2024-11-10 22:38:21,755 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
[2024-11-10 22:38:21,765 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:21,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,766 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:21,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:21,772 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,787 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0
[2024-11-10 22:38:21,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,790 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)
[2024-11-10 22:38:21,791 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
[2024-11-10 22:38:21,792 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
[2024-11-10 22:38:21,805 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-10 22:38:21,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-10 22:38:21,811 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:21,826 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
[2024-11-10 22:38:21,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,828 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)
[2024-11-10 22:38:21,830 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
[2024-11-10 22:38:21,831 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
[2024-11-10 22:38:21,844 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:21,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:21,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:21,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:21,850 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-10 22:38:21,851 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-10 22:38:21,863 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2024-11-10 22:38:21,883 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver.
[2024-11-10 22:38:21,883 INFO L444 ModelExtractionUtils]: 6 out of 16 variables were initially zero. Simplification set additionally 7 variables to zero.
[2024-11-10 22:38:21,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:21,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:21,888 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)
[2024-11-10 22:38:21,889 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
[2024-11-10 22:38:21,890 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2024-11-10 22:38:21,904 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2.
[2024-11-10 22:38:21,905 INFO L474 LassoAnalysis]: Proved termination.
[2024-11-10 22:38:21,905 INFO L476 LassoAnalysis]: Termination argument consisting of:
Ranking function f(v_rep(select (select #memory_int#2 ULTIMATE.start_test_fun_~z_ref~0#1.base) ULTIMATE.start_test_fun_~z_ref~0#1.offset)_1, v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~x_ref~0#1.base) 0)_1) = -1*v_rep(select (select #memory_int#2 ULTIMATE.start_test_fun_~z_ref~0#1.base) ULTIMATE.start_test_fun_~z_ref~0#1.offset)_1 + 1*v_rep(select (select #memory_int#0 ULTIMATE.start_test_fun_~x_ref~0#1.base) 0)_1
Supporting invariants []
[2024-11-10 22:38:21,920 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0
[2024-11-10 22:38:22,044 INFO L156 tatePredicateManager]: 28 out of 29 supporting invariants were superfluous and have been removed
[2024-11-10 22:38:22,051 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#0
[2024-11-10 22:38:22,052 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL]
[2024-11-10 22:38:22,052 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~x_ref~0!base,<LOCAL,test_fun>]]]
[2024-11-10 22:38:22,056 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-11-10 22:38:22,057 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
[2024-11-10 22:38:22,058 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-11-10 22:38:22,058 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~z_ref~0!base,<LOCAL,test_fun>]]]
[2024-11-10 22:38:22,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-10 22:38:22,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core
[2024-11-10 22:38:22,123 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-10 22:38:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-10 22:38:22,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 11 conjuncts are in the unsatisfiable core
[2024-11-10 22:38:22,144 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-10 22:38:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-10 22:38:22,293 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates
[2024-11-10 22:38:22,295 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 12 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 states have internal predecessors, (16), 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 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-10 22:38:22,416 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 12 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 states have internal predecessors, (16), 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 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 41 states and 59 transitions. Complement of second has 10 states.
[2024-11-10 22:38:22,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states
[2024-11-10 22:38:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-10 22:38:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 30 transitions.
[2024-11-10 22:38:22,428 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 30 transitions. Stem has 2 letters. Loop has 4 letters.
[2024-11-10 22:38:22,429 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-10 22:38:22,429 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 30 transitions. Stem has 6 letters. Loop has 4 letters.
[2024-11-10 22:38:22,429 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-10 22:38:22,430 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 30 transitions. Stem has 2 letters. Loop has 8 letters.
[2024-11-10 22:38:22,430 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-10 22:38:22,431 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 41 states and 59 transitions.
[2024-11-10 22:38:22,434 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 10
[2024-11-10 22:38:22,438 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 41 states to 25 states and 39 transitions.
[2024-11-10 22:38:22,439 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13
[2024-11-10 22:38:22,440 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14
[2024-11-10 22:38:22,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 39 transitions.
[2024-11-10 22:38:22,441 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic.
[2024-11-10 22:38:22,441 INFO L218 hiAutomatonCegarLoop]: Abstraction has 25 states and 39 transitions.
[2024-11-10 22:38:22,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states and 39 transitions.
[2024-11-10 22:38:22,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 24.
[2024-11-10 22:38:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.5416666666666667) internal successors, (37), 23 states have internal predecessors, (37), 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)
[2024-11-10 22:38:22,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 37 transitions.
[2024-11-10 22:38:22,467 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24 states and 37 transitions.
[2024-11-10 22:38:22,467 INFO L425 stractBuchiCegarLoop]: Abstraction has 24 states and 37 transitions.
[2024-11-10 22:38:22,467 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============
[2024-11-10 22:38:22,467 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24 states and 37 transitions.
[2024-11-10 22:38:22,468 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 10
[2024-11-10 22:38:22,469 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-10 22:38:22,469 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-10 22:38:22,469 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1]
[2024-11-10 22:38:22,469 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1]
[2024-11-10 22:38:22,470 INFO L745 eck$LassoCheckResult]: Stem: 227#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 228#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~ret21#1;havoc main_#t~nondet18#1;havoc main_#t~nondet19#1;havoc main_#t~nondet20#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1, test_fun_#in~z#1 := main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~mem8#1, test_fun_#t~mem9#1, test_fun_#t~short10#1, test_fun_#t~mem11#1, test_fun_#t~mem12#1, test_fun_#t~mem13#1, test_fun_#t~mem14#1, test_fun_#t~mem15#1, test_fun_#t~mem16#1, test_fun_#t~mem17#1, test_fun_~x#1, test_fun_~y#1, test_fun_~z#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;test_fun_~z#1 := test_fun_#in~z#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset;call write~int#0(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int#1(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int#2(test_fun_~z#1, test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);call write~int#3(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4); 229#L557 assume true;call test_fun_#t~mem6#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem7#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem6#1 > test_fun_#t~mem7#1; 234#L557-2
[2024-11-10 22:38:22,470 INFO L747 eck$LassoCheckResult]: Loop: 234#L557-2 assume !test_fun_#t~short10#1;call test_fun_#t~mem8#1 := read~int#1(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call test_fun_#t~mem9#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem8#1 > test_fun_#t~mem9#1; 236#L557-1 assume !!test_fun_#t~short10#1;havoc test_fun_#t~mem6#1;havoc test_fun_#t~mem7#1;havoc test_fun_#t~mem8#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~short10#1;call test_fun_#t~mem11#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem12#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4); 240#L558 assume test_fun_#t~mem11#1 > test_fun_#t~mem12#1;havoc test_fun_#t~mem11#1;havoc test_fun_#t~mem12#1;call test_fun_#t~mem13#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int#0(test_fun_#t~mem13#1 - 1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);havoc test_fun_#t~mem13#1; 239#L557 assume true;call test_fun_#t~mem6#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem7#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem6#1 > test_fun_#t~mem7#1; 234#L557-2
[2024-11-10 22:38:22,470 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:22,472 INFO L85 PathProgramCache]: Analyzing trace with hash 49617, now seen corresponding path program 1 times
[2024-11-10 22:38:22,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:22,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535781863]
[2024-11-10 22:38:22,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:22,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:22,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:22,509 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:22,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:22,544 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:22,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:22,545 INFO L85 PathProgramCache]: Analyzing trace with hash 1384074, now seen corresponding path program 1 times
[2024-11-10 22:38:22,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:22,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552345318]
[2024-11-10 22:38:22,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:22,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:22,562 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:22,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:22,580 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:22,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:22,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1421838246, now seen corresponding path program 1 times
[2024-11-10 22:38:22,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:22,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329444836]
[2024-11-10 22:38:22,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:22,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-10 22:38:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-10 22:38:22,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-10 22:38:22,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329444836]
[2024-11-10 22:38:22,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [329444836] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-10 22:38:22,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-10 22:38:22,827 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-10 22:38:22,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879759567]
[2024-11-10 22:38:22,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-10 22:38:23,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-10 22:38:23,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-10 22:38:23,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-11-10 22:38:23,095 INFO L87 Difference]: Start difference. First operand 24 states and 37 transitions. cyclomatic complexity: 16 Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-10 22:38:23,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-10 22:38:23,148 INFO L93 Difference]: Finished difference Result 36 states and 53 transitions.
[2024-11-10 22:38:23,148 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 36 states and 53 transitions.
[2024-11-10 22:38:23,150 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 15
[2024-11-10 22:38:23,151 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 36 states to 26 states and 37 transitions.
[2024-11-10 22:38:23,152 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 19
[2024-11-10 22:38:23,153 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19
[2024-11-10 22:38:23,153 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 37 transitions.
[2024-11-10 22:38:23,153 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic.
[2024-11-10 22:38:23,153 INFO L218 hiAutomatonCegarLoop]: Abstraction has 26 states and 37 transitions.
[2024-11-10 22:38:23,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states and 37 transitions.
[2024-11-10 22:38:23,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 14.
[2024-11-10 22:38:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 1.4285714285714286) internal successors, (20), 13 states have internal predecessors, (20), 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)
[2024-11-10 22:38:23,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 20 transitions.
[2024-11-10 22:38:23,155 INFO L240 hiAutomatonCegarLoop]: Abstraction has 14 states and 20 transitions.
[2024-11-10 22:38:23,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-11-10 22:38:23,157 INFO L425 stractBuchiCegarLoop]: Abstraction has 14 states and 20 transitions.
[2024-11-10 22:38:23,157 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============
[2024-11-10 22:38:23,157 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 20 transitions.
[2024-11-10 22:38:23,157 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5
[2024-11-10 22:38:23,157 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-10 22:38:23,157 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-10 22:38:23,157 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1]
[2024-11-10 22:38:23,157 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1]
[2024-11-10 22:38:23,158 INFO L745 eck$LassoCheckResult]: Stem: 295#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 296#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~ret21#1;havoc main_#t~nondet18#1;havoc main_#t~nondet19#1;havoc main_#t~nondet20#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1, test_fun_#in~z#1 := main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~mem8#1, test_fun_#t~mem9#1, test_fun_#t~short10#1, test_fun_#t~mem11#1, test_fun_#t~mem12#1, test_fun_#t~mem13#1, test_fun_#t~mem14#1, test_fun_#t~mem15#1, test_fun_#t~mem16#1, test_fun_#t~mem17#1, test_fun_~x#1, test_fun_~y#1, test_fun_~z#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;test_fun_~z#1 := test_fun_#in~z#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset;call write~int#0(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int#1(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int#2(test_fun_~z#1, test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);call write~int#3(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4); 301#L557 assume true;call test_fun_#t~mem6#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem7#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem6#1 > test_fun_#t~mem7#1; 302#L557-2
[2024-11-10 22:38:23,158 INFO L747 eck$LassoCheckResult]: Loop: 302#L557-2 assume test_fun_#t~short10#1; 303#L557-1 assume !!test_fun_#t~short10#1;havoc test_fun_#t~mem6#1;havoc test_fun_#t~mem7#1;havoc test_fun_#t~mem8#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~short10#1;call test_fun_#t~mem11#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem12#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4); 306#L558 assume !(test_fun_#t~mem11#1 > test_fun_#t~mem12#1);havoc test_fun_#t~mem11#1;havoc test_fun_#t~mem12#1;call test_fun_#t~mem14#1 := read~int#1(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call test_fun_#t~mem15#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4); 297#L561 assume test_fun_#t~mem14#1 > test_fun_#t~mem15#1;havoc test_fun_#t~mem14#1;havoc test_fun_#t~mem15#1;call test_fun_#t~mem16#1 := read~int#1(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int#1(test_fun_#t~mem16#1 - 1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);havoc test_fun_#t~mem16#1; 298#L557 assume true;call test_fun_#t~mem6#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem7#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem6#1 > test_fun_#t~mem7#1; 302#L557-2
[2024-11-10 22:38:23,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:23,158 INFO L85 PathProgramCache]: Analyzing trace with hash 49617, now seen corresponding path program 2 times
[2024-11-10 22:38:23,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:23,158 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317295052]
[2024-11-10 22:38:23,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:23,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:23,176 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:23,194 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:23,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:23,197 INFO L85 PathProgramCache]: Analyzing trace with hash 43832436, now seen corresponding path program 1 times
[2024-11-10 22:38:23,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:23,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260760727]
[2024-11-10 22:38:23,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:23,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:23,206 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:23,212 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:23,213 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:23,213 INFO L85 PathProgramCache]: Analyzing trace with hash -1126386524, now seen corresponding path program 1 times
[2024-11-10 22:38:23,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:23,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801282325]
[2024-11-10 22:38:23,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:23,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-10 22:38:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-10 22:38:23,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-10 22:38:23,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801282325]
[2024-11-10 22:38:23,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [801282325] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-10 22:38:23,355 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-10 22:38:23,355 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-10 22:38:23,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106097031]
[2024-11-10 22:38:23,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-10 22:38:23,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-10 22:38:23,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-10 22:38:23,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-11-10 22:38:23,539 INFO L87 Difference]: Start difference. First operand 14 states and 20 transitions. cyclomatic complexity: 8 Second operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 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)
[2024-11-10 22:38:23,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-10 22:38:23,568 INFO L93 Difference]: Finished difference Result 14 states and 17 transitions.
[2024-11-10 22:38:23,568 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14 states and 17 transitions.
[2024-11-10 22:38:23,569 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5
[2024-11-10 22:38:23,569 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14 states to 12 states and 15 transitions.
[2024-11-10 22:38:23,569 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8
[2024-11-10 22:38:23,569 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8
[2024-11-10 22:38:23,569 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 15 transitions.
[2024-11-10 22:38:23,570 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic.
[2024-11-10 22:38:23,570 INFO L218 hiAutomatonCegarLoop]: Abstraction has 12 states and 15 transitions.
[2024-11-10 22:38:23,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 15 transitions.
[2024-11-10 22:38:23,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12.
[2024-11-10 22:38:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.25) internal successors, (15), 11 states have internal predecessors, (15), 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)
[2024-11-10 22:38:23,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 15 transitions.
[2024-11-10 22:38:23,571 INFO L240 hiAutomatonCegarLoop]: Abstraction has 12 states and 15 transitions.
[2024-11-10 22:38:23,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-11-10 22:38:23,572 INFO L425 stractBuchiCegarLoop]: Abstraction has 12 states and 15 transitions.
[2024-11-10 22:38:23,572 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============
[2024-11-10 22:38:23,572 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 15 transitions.
[2024-11-10 22:38:23,573 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5
[2024-11-10 22:38:23,573 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-10 22:38:23,573 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-10 22:38:23,573 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1]
[2024-11-10 22:38:23,573 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1]
[2024-11-10 22:38:23,573 INFO L745 eck$LassoCheckResult]: Stem: 337#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 338#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~ret21#1;havoc main_#t~nondet18#1;havoc main_#t~nondet19#1;havoc main_#t~nondet20#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1, test_fun_#in~z#1 := main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~mem8#1, test_fun_#t~mem9#1, test_fun_#t~short10#1, test_fun_#t~mem11#1, test_fun_#t~mem12#1, test_fun_#t~mem13#1, test_fun_#t~mem14#1, test_fun_#t~mem15#1, test_fun_#t~mem16#1, test_fun_#t~mem17#1, test_fun_~x#1, test_fun_~y#1, test_fun_~z#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;test_fun_~z#1 := test_fun_#in~z#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset;call write~int#0(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int#1(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int#2(test_fun_~z#1, test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);call write~int#3(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4); 339#L557 assume true;call test_fun_#t~mem6#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem7#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem6#1 > test_fun_#t~mem7#1; 340#L557-2
[2024-11-10 22:38:23,573 INFO L747 eck$LassoCheckResult]: Loop: 340#L557-2 assume !test_fun_#t~short10#1;call test_fun_#t~mem8#1 := read~int#1(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call test_fun_#t~mem9#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem8#1 > test_fun_#t~mem9#1; 341#L557-1 assume !!test_fun_#t~short10#1;havoc test_fun_#t~mem6#1;havoc test_fun_#t~mem7#1;havoc test_fun_#t~mem8#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~short10#1;call test_fun_#t~mem11#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem12#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4); 344#L558 assume !(test_fun_#t~mem11#1 > test_fun_#t~mem12#1);havoc test_fun_#t~mem11#1;havoc test_fun_#t~mem12#1;call test_fun_#t~mem14#1 := read~int#1(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call test_fun_#t~mem15#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4); 335#L561 assume test_fun_#t~mem14#1 > test_fun_#t~mem15#1;havoc test_fun_#t~mem14#1;havoc test_fun_#t~mem15#1;call test_fun_#t~mem16#1 := read~int#1(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int#1(test_fun_#t~mem16#1 - 1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);havoc test_fun_#t~mem16#1; 336#L557 assume true;call test_fun_#t~mem6#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem7#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem6#1 > test_fun_#t~mem7#1; 340#L557-2
[2024-11-10 22:38:23,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:23,574 INFO L85 PathProgramCache]: Analyzing trace with hash 49617, now seen corresponding path program 3 times
[2024-11-10 22:38:23,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:23,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173756155]
[2024-11-10 22:38:23,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:23,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:23,594 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:23,607 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:23,609 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:23,609 INFO L85 PathProgramCache]: Analyzing trace with hash 42908915, now seen corresponding path program 1 times
[2024-11-10 22:38:23,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:23,609 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043436665]
[2024-11-10 22:38:23,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:23,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:23,619 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:23,627 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:23,627 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:23,627 INFO L85 PathProgramCache]: Analyzing trace with hash -1127310045, now seen corresponding path program 1 times
[2024-11-10 22:38:23,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:23,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363151352]
[2024-11-10 22:38:23,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:23,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:23,651 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:23,663 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:24,703 INFO L204 LassoAnalysis]: Preferences:
[2024-11-10 22:38:24,703 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-10 22:38:24,703 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-10 22:38:24,703 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-10 22:38:24,704 INFO L128 ssoRankerPreferences]: Use exernal solver: false
[2024-11-10 22:38:24,704 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:24,704 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-10 22:38:24,704 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-10 22:38:24,704 INFO L132 ssoRankerPreferences]: Filename of dumped script: b.13-alloca.i_Iteration4_Lasso
[2024-11-10 22:38:24,704 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-10 22:38:24,704 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-10 22:38:24,707 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,715 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,717 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,719 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,721 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,723 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,725 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,728 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,730 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,733 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,736 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,738 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,740 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:24,742 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:25,387 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:25,388 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:25,392 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:25,394 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-10 22:38:25,838 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-10 22:38:25,839 INFO L451 LassoAnalysis]: Using template 'affine'.
[2024-11-10 22:38:25,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:25,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:25,841 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)
[2024-11-10 22:38:25,846 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
[2024-11-10 22:38:25,846 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
[2024-11-10 22:38:25,859 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:25,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:25,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:25,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:25,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:25,860 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:25,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:25,861 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:25,872 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
[2024-11-10 22:38:25,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:25,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:25,873 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)
[2024-11-10 22:38:25,874 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
[2024-11-10 22:38:25,875 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
[2024-11-10 22:38:25,884 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:25,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:25,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:25,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:25,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:25,885 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:25,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:25,889 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:25,900 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0
[2024-11-10 22:38:25,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:25,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:25,902 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)
[2024-11-10 22:38:25,903 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
[2024-11-10 22:38:25,904 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
[2024-11-10 22:38:25,914 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:25,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:25,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:25,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:25,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:25,915 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:25,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:25,916 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:25,926 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
[2024-11-10 22:38:25,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:25,927 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:25,928 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)
[2024-11-10 22:38:25,929 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
[2024-11-10 22:38:25,930 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
[2024-11-10 22:38:25,940 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:25,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:25,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:25,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:25,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:25,941 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:25,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:25,942 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:25,952 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0
[2024-11-10 22:38:25,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:25,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:25,954 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)
[2024-11-10 22:38:25,954 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
[2024-11-10 22:38:25,955 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
[2024-11-10 22:38:25,968 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:25,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:25,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:25,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:25,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:25,969 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:25,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:25,970 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:25,985 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0
[2024-11-10 22:38:25,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:25,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:25,987 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)
[2024-11-10 22:38:25,988 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
[2024-11-10 22:38:25,989 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
[2024-11-10 22:38:26,002 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:26,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:26,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,003 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:26,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:26,007 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:26,022 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0
[2024-11-10 22:38:26,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,025 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)
[2024-11-10 22:38:26,026 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
[2024-11-10 22:38:26,027 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
[2024-11-10 22:38:26,039 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:26,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-10 22:38:26,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-10 22:38:26,045 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:26,059 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
[2024-11-10 22:38:26,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,061 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)
[2024-11-10 22:38:26,062 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
[2024-11-10 22:38:26,063 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
[2024-11-10 22:38:26,073 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:26,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:26,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,074 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:26,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:26,075 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:26,085 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
[2024-11-10 22:38:26,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,088 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)
[2024-11-10 22:38:26,089 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
[2024-11-10 22:38:26,089 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
[2024-11-10 22:38:26,099 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:26,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:26,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:26,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:26,101 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:26,111 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0
[2024-11-10 22:38:26,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,113 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)
[2024-11-10 22:38:26,113 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
[2024-11-10 22:38:26,114 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
[2024-11-10 22:38:26,124 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:26,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:26,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,125 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:26,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:26,126 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:26,136 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
[2024-11-10 22:38:26,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,137 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,138 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)
[2024-11-10 22:38:26,139 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
[2024-11-10 22:38:26,140 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
[2024-11-10 22:38:26,151 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:26,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:26,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,152 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:26,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:26,153 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:26,163 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0
[2024-11-10 22:38:26,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,164 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)
[2024-11-10 22:38:26,165 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
[2024-11-10 22:38:26,166 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
[2024-11-10 22:38:26,178 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:26,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,180 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-10 22:38:26,180 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-10 22:38:26,182 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:26,192 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0
[2024-11-10 22:38:26,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,194 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)
[2024-11-10 22:38:26,195 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
[2024-11-10 22:38:26,196 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
[2024-11-10 22:38:26,206 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-10 22:38:26,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:26,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,206 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-10 22:38:26,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-10 22:38:26,207 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:26,217 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0
[2024-11-10 22:38:26,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,218 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,219 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)
[2024-11-10 22:38:26,220 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
[2024-11-10 22:38:26,221 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
[2024-11-10 22:38:26,231 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:26,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-10 22:38:26,237 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-10 22:38:26,247 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:26,261 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0
[2024-11-10 22:38:26,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,264 INFO L229 MonitoredProcess]: Starting monitored process 31 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)
[2024-11-10 22:38:26,265 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process
[2024-11-10 22:38:26,266 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
[2024-11-10 22:38:26,278 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:26,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-10 22:38:26,281 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-10 22:38:26,285 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:26,295 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0
[2024-11-10 22:38:26,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,297 INFO L229 MonitoredProcess]: Starting monitored process 32 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)
[2024-11-10 22:38:26,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process
[2024-11-10 22:38:26,298 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
[2024-11-10 22:38:26,308 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-10 22:38:26,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-10 22:38:26,311 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-10 22:38:26,316 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-10 22:38:26,326 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0
[2024-11-10 22:38:26,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,328 INFO L229 MonitoredProcess]: Starting monitored process 33 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)
[2024-11-10 22:38:26,329 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process
[2024-11-10 22:38:26,329 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
[2024-11-10 22:38:26,339 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-10 22:38:26,340 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts
[2024-11-10 22:38:26,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-10 22:38:26,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-10 22:38:26,346 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2024-11-10 22:38:26,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-10 22:38:26,359 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2024-11-10 22:38:26,395 INFO L443 ModelExtractionUtils]: Simplification made 11 calls to the SMT solver.
[2024-11-10 22:38:26,396 INFO L444 ModelExtractionUtils]: 6 out of 25 variables were initially zero. Simplification set additionally 16 variables to zero.
[2024-11-10 22:38:26,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-10 22:38:26,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-10 22:38:26,398 INFO L229 MonitoredProcess]: Starting monitored process 34 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)
[2024-11-10 22:38:26,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process
[2024-11-10 22:38:26,399 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2024-11-10 22:38:26,410 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2.
[2024-11-10 22:38:26,410 INFO L474 LassoAnalysis]: Proved termination.
[2024-11-10 22:38:26,410 INFO L476 LassoAnalysis]: Termination argument consisting of:
Ranking function f(v_rep(select (select #memory_int#2 ULTIMATE.start_test_fun_~z_ref~0#1.base) ULTIMATE.start_test_fun_~z_ref~0#1.offset)_2, v_rep(select (select #memory_int#1 ULTIMATE.start_test_fun_~y_ref~0#1.base) 0)_2) = -1*v_rep(select (select #memory_int#2 ULTIMATE.start_test_fun_~z_ref~0#1.base) ULTIMATE.start_test_fun_~z_ref~0#1.offset)_2 + 1*v_rep(select (select #memory_int#1 ULTIMATE.start_test_fun_~y_ref~0#1.base) 0)_2
Supporting invariants []
[2024-11-10 22:38:26,423 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0
[2024-11-10 22:38:26,520 INFO L156 tatePredicateManager]: 37 out of 38 supporting invariants were superfluous and have been removed
[2024-11-10 22:38:26,523 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-11-10 22:38:26,523 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-11-10 22:38:26,523 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~y_ref~0!base,<LOCAL,test_fun>]]]
[2024-11-10 22:38:26,523 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-11-10 22:38:26,523 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-11-10 22:38:26,523 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~z_ref~0!base,<LOCAL,test_fun>]]]
[2024-11-10 22:38:26,540 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-10 22:38:26,564 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 5 conjuncts are in the unsatisfiable core
[2024-11-10 22:38:26,565 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-10 22:38:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-10 22:38:26,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjuncts are in the unsatisfiable core
[2024-11-10 22:38:26,590 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-10 22:38:26,648 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0
[2024-11-10 22:38:26,724 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 28
[2024-11-10 22:38:26,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-10 22:38:26,752 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 4 loop predicates
[2024-11-10 22:38:26,752 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 12 states and 15 transitions. cyclomatic complexity: 5 Second operand has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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)
[2024-11-10 22:38:26,817 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 12 states and 15 transitions. cyclomatic complexity: 5. Second operand has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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 31 states and 38 transitions. Complement of second has 9 states.
[2024-11-10 22:38:26,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 2 stem states 3 non-accepting loop states 1 accepting loop states
[2024-11-10 22:38:26,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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)
[2024-11-10 22:38:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 18 transitions.
[2024-11-10 22:38:26,818 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 18 transitions. Stem has 3 letters. Loop has 5 letters.
[2024-11-10 22:38:26,818 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-10 22:38:26,819 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 18 transitions. Stem has 8 letters. Loop has 5 letters.
[2024-11-10 22:38:26,819 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-10 22:38:26,819 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 18 transitions. Stem has 3 letters. Loop has 10 letters.
[2024-11-10 22:38:26,819 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-10 22:38:26,819 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 31 states and 38 transitions.
[2024-11-10 22:38:26,820 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5
[2024-11-10 22:38:26,821 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 31 states to 31 states and 38 transitions.
[2024-11-10 22:38:26,821 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12
[2024-11-10 22:38:26,821 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14
[2024-11-10 22:38:26,821 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 38 transitions.
[2024-11-10 22:38:26,821 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic.
[2024-11-10 22:38:26,821 INFO L218 hiAutomatonCegarLoop]: Abstraction has 31 states and 38 transitions.
[2024-11-10 22:38:26,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states and 38 transitions.
[2024-11-10 22:38:26,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 25.
[2024-11-10 22:38:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 1.28) internal successors, (32), 24 states have internal predecessors, (32), 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)
[2024-11-10 22:38:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 32 transitions.
[2024-11-10 22:38:26,823 INFO L240 hiAutomatonCegarLoop]: Abstraction has 25 states and 32 transitions.
[2024-11-10 22:38:26,823 INFO L425 stractBuchiCegarLoop]: Abstraction has 25 states and 32 transitions.
[2024-11-10 22:38:26,823 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============
[2024-11-10 22:38:26,824 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 25 states and 32 transitions.
[2024-11-10 22:38:26,824 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5
[2024-11-10 22:38:26,824 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-10 22:38:26,824 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-10 22:38:26,824 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1]
[2024-11-10 22:38:26,824 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1]
[2024-11-10 22:38:26,825 INFO L745 eck$LassoCheckResult]: Stem: 588#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 589#ULTIMATE.init_returnLabel#1 assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~ret21#1;havoc main_#t~nondet18#1;havoc main_#t~nondet19#1;havoc main_#t~nondet20#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1, test_fun_#in~z#1 := main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~mem8#1, test_fun_#t~mem9#1, test_fun_#t~short10#1, test_fun_#t~mem11#1, test_fun_#t~mem12#1, test_fun_#t~mem13#1, test_fun_#t~mem14#1, test_fun_#t~mem15#1, test_fun_#t~mem16#1, test_fun_#t~mem17#1, test_fun_~x#1, test_fun_~y#1, test_fun_~z#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;test_fun_~z#1 := test_fun_#in~z#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc5#1.base, test_fun_#t~malloc5#1.offset;call write~int#0(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int#1(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int#2(test_fun_~z#1, test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);call write~int#3(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4); 595#L557 assume true;call test_fun_#t~mem6#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem7#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem6#1 > test_fun_#t~mem7#1; 607#L557-2 assume !test_fun_#t~short10#1;call test_fun_#t~mem8#1 := read~int#1(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call test_fun_#t~mem9#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem8#1 > test_fun_#t~mem9#1; 597#L557-1
[2024-11-10 22:38:26,825 INFO L747 eck$LassoCheckResult]: Loop: 597#L557-1 assume !!test_fun_#t~short10#1;havoc test_fun_#t~mem6#1;havoc test_fun_#t~mem7#1;havoc test_fun_#t~mem8#1;havoc test_fun_#t~mem9#1;havoc test_fun_#t~short10#1;call test_fun_#t~mem11#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem12#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4); 600#L558 assume !(test_fun_#t~mem11#1 > test_fun_#t~mem12#1);havoc test_fun_#t~mem11#1;havoc test_fun_#t~mem12#1;call test_fun_#t~mem14#1 := read~int#1(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call test_fun_#t~mem15#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4); 590#L561 assume !(test_fun_#t~mem14#1 > test_fun_#t~mem15#1);havoc test_fun_#t~mem14#1;havoc test_fun_#t~mem15#1; 591#L557 assume true;call test_fun_#t~mem6#1 := read~int#0(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem7#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem6#1 > test_fun_#t~mem7#1; 596#L557-2 assume !test_fun_#t~short10#1;call test_fun_#t~mem8#1 := read~int#1(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call test_fun_#t~mem9#1 := read~int#2(test_fun_~z_ref~0#1.base, test_fun_~z_ref~0#1.offset, 4);test_fun_#t~short10#1 := test_fun_#t~mem8#1 > test_fun_#t~mem9#1; 597#L557-1
[2024-11-10 22:38:26,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:26,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1538142, now seen corresponding path program 1 times
[2024-11-10 22:38:26,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:26,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133609261]
[2024-11-10 22:38:26,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:26,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:26,844 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:26,853 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:26,854 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:26,854 INFO L85 PathProgramCache]: Analyzing trace with hash 41865546, now seen corresponding path program 1 times
[2024-11-10 22:38:26,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:26,854 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006018688]
[2024-11-10 22:38:26,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:26,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:26,861 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-10 22:38:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-10 22:38:26,867 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-10 22:38:26,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-10 22:38:26,867 INFO L85 PathProgramCache]: Analyzing trace with hash -586872051, now seen corresponding path program 1 times
[2024-11-10 22:38:26,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-10 22:38:26,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440266796]
[2024-11-10 22:38:26,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-10 22:38:26,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-10 22:38:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-10 22:38:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-10 22:38:26,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-10 22:38:26,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440266796]
[2024-11-10 22:38:26,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440266796] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-10 22:38:26,996 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-10 22:38:26,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-10 22:38:26,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72765873]
[2024-11-10 22:38:26,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-10 22:38:27,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-10 22:38:27,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-10 22:38:27,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-11-10 22:38:27,162 INFO L87 Difference]: Start difference. First operand 25 states and 32 transitions. cyclomatic complexity: 11 Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 5 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)
[2024-11-10 22:38:27,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-10 22:38:27,179 INFO L93 Difference]: Finished difference Result 23 states and 28 transitions.
[2024-11-10 22:38:27,179 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23 states and 28 transitions.
[2024-11-10 22:38:27,180 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-10 22:38:27,180 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23 states to 0 states and 0 transitions.
[2024-11-10 22:38:27,180 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2024-11-10 22:38:27,180 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2024-11-10 22:38:27,180 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2024-11-10 22:38:27,180 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-11-10 22:38:27,180 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-10 22:38:27,180 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-10 22:38:27,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-11-10 22:38:27,182 INFO L425 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-10 22:38:27,182 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============
[2024-11-10 22:38:27,182 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions.
[2024-11-10 22:38:27,182 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-10 22:38:27,182 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2024-11-10 22:38:27,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 10:38:27 BoogieIcfgContainer
[2024-11-10 22:38:27,187 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2024-11-10 22:38:27,188 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-10 22:38:27,188 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-10 22:38:27,188 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-10 22:38:27,188 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 10:38:18" (3/4) ...
[2024-11-10 22:38:27,190 INFO L146 WitnessPrinter]: No result that supports witness generation found
[2024-11-10 22:38:27,191 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-10 22:38:27,191 INFO L158 Benchmark]: Toolchain (without parser) took 9310.57ms. Allocated memory was 159.4MB in the beginning and 260.0MB in the end (delta: 100.7MB). Free memory was 89.0MB in the beginning and 139.9MB in the end (delta: -50.9MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB.
[2024-11-10 22:38:27,192 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 159.4MB. Free memory is still 118.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-10 22:38:27,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 421.54ms. Allocated memory is still 159.4MB. Free memory was 89.0MB in the beginning and 70.4MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
[2024-11-10 22:38:27,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.44ms. Allocated memory is still 159.4MB. Free memory was 70.4MB in the beginning and 68.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-10 22:38:27,192 INFO L158 Benchmark]: Boogie Preprocessor took 34.55ms. Allocated memory is still 159.4MB. Free memory was 68.5MB in the beginning and 66.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-10 22:38:27,192 INFO L158 Benchmark]: IcfgBuilder took 415.21ms. Allocated memory is still 159.4MB. Free memory was 66.4MB in the beginning and 123.6MB in the end (delta: -57.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-11-10 22:38:27,193 INFO L158 Benchmark]: BuchiAutomizer took 8395.91ms. Allocated memory was 159.4MB in the beginning and 260.0MB in the end (delta: 100.7MB). Free memory was 122.8MB in the beginning and 139.9MB in the end (delta: -17.0MB). Peak memory consumption was 85.4MB. Max. memory is 16.1GB.
[2024-11-10 22:38:27,193 INFO L158 Benchmark]: Witness Printer took 3.30ms. Allocated memory is still 260.0MB. Free memory is still 139.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-10 22:38:27,194 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21ms. Allocated memory is still 159.4MB. Free memory is still 118.7MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 421.54ms. Allocated memory is still 159.4MB. Free memory was 89.0MB in the beginning and 70.4MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 34.44ms. Allocated memory is still 159.4MB. Free memory was 70.4MB in the beginning and 68.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 34.55ms. Allocated memory is still 159.4MB. Free memory was 68.5MB in the beginning and 66.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* IcfgBuilder took 415.21ms. Allocated memory is still 159.4MB. Free memory was 66.4MB in the beginning and 123.6MB in the end (delta: -57.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* BuchiAutomizer took 8395.91ms. Allocated memory was 159.4MB in the beginning and 260.0MB in the end (delta: 100.7MB). Free memory was 122.8MB in the beginning and 139.9MB in the end (delta: -17.0MB). Peak memory consumption was 85.4MB. Max. memory is 16.1GB.
* Witness Printer took 3.30ms. Allocated memory is still 260.0MB. Free memory is still 139.9MB. 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: #memory_int#0
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#0,GLOBAL]
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#0,GLOBAL],[IdentifierExpression[~x_ref~0!base,<LOCAL,test_fun>]]]
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Unknown variable: #memory_int#2
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~z_ref~0!base,<LOCAL,test_fun>]]]
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Unknown variable: #memory_int#1
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~y_ref~0!base,<LOCAL,test_fun>]]]
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Unknown variable: #memory_int#2
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~z_ref~0!base,<LOCAL,test_fun>]]]
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Constructed decomposition of program
Your program was decomposed into 5 terminating modules (3 trivial, 2 deterministic, 0 nondeterministic). One deterministic module has affine ranking function null and consists of 6 locations. One deterministic module has affine ranking function null and consists of 6 locations. 3 modules have a trivial ranking function, the largest among these consists of 5 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 8.3s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 7.4s. Construction of modules took 0.1s. Büchi inclusion checks took 0.6s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 4. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 19 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 55 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 55 mSDsluCounter, 85 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 48 mSDsCounter, 12 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 106 IncrementalHoareTripleChecker+Invalid, 118 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12 mSolverCounterUnsat, 37 mSDtfsCounter, 106 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso2 LassoPreprocessingBenchmarks: Lassos: inital275 mio100 ax106 hnf100 lsp96 ukn67 mio100 lsp26 div100 bol104 ite100 ukn100 eq160 hnf91 smp100 dnf139 smp83 tf100 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 83ms VariablesStem: 7 VariablesLoop: 10 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 8 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!
[2024-11-10 22:38:27,217 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE