./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 8be7027f
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/product-lines/email_spec7_productSimulator.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-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 32bit --witnessprinter.graph.data.programhash 1d8908adfa5a1758f016a2fa64af2c05db2b3cc5d1fb9ac5b8aa70e5689b8434
--- Real Ultimate output ---
This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m
[2024-11-12 21:36:49,861 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-12 21:36:49,902 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf
[2024-11-12 21:36:49,906 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-12 21:36:49,906 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-12 21:36:49,949 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-12 21:36:49,958 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-12 21:36:49,959 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-12 21:36:49,960 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-12 21:36:49,963 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-12 21:36:49,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-12 21:36:49,963 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-12 21:36:49,964 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-12 21:36:49,964 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2024-11-12 21:36:49,964 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2024-11-12 21:36:49,964 INFO L153 SettingsManager]: * Use old map elimination=false
[2024-11-12 21:36:49,964 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false
[2024-11-12 21:36:49,965 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true
[2024-11-12 21:36:49,965 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2024-11-12 21:36:49,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-12 21:36:49,965 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2024-11-12 21:36:49,968 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-12 21:36:49,968 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-12 21:36:49,968 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-12 21:36:49,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-12 21:36:49,969 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2024-11-12 21:36:49,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2024-11-12 21:36:49,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2024-11-12 21:36:49,969 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-12 21:36:49,969 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-12 21:36:49,969 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-12 21:36:49,970 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-12 21:36:49,970 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false
[2024-11-12 21:36:49,970 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-12 21:36:49,970 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-12 21:36:49,970 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-12 21:36:49,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-12 21:36:49,971 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-12 21:36:49,971 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2024-11-12 21:36:49,972 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d8908adfa5a1758f016a2fa64af2c05db2b3cc5d1fb9ac5b8aa70e5689b8434
[2024-11-12 21:36:50,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-12 21:36:50,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-12 21:36:50,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-12 21:36:50,225 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-12 21:36:50,226 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-12 21:36:50,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c
[2024-11-12 21:36:51,536 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-12 21:36:51,800 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-12 21:36:51,800 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c
[2024-11-12 21:36:51,823 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c25f85528/29ce3cab7fb240dc9f279ba682098b0f/FLAG930b4feb6
[2024-11-12 21:36:52,099 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c25f85528/29ce3cab7fb240dc9f279ba682098b0f
[2024-11-12 21:36:52,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-12 21:36:52,103 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-12 21:36:52,104 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-12 21:36:52,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-12 21:36:52,110 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-12 21:36:52,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:52,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632a5038 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52, skipping insertion in model container
[2024-11-12 21:36:52,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:52,168 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-12 21:36:52,716 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-12 21:36:52,737 INFO L200 MainTranslator]: Completed pre-run
[2024-11-12 21:36:52,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48]
[2024-11-12 21:36:52,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [642]
[2024-11-12 21:36:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1041]
[2024-11-12 21:36:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [1416]
[2024-11-12 21:36:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1435]
[2024-11-12 21:36:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1639]
[2024-11-12 21:36:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2699]
[2024-11-12 21:36:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2965]
[2024-11-12 21:36:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [3072]
[2024-11-12 21:36:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [3089]
[2024-11-12 21:36:52,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3455]
[2024-11-12 21:36:52,841 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-12 21:36:52,886 INFO L204 MainTranslator]: Completed translation
[2024-11-12 21:36:52,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52 WrapperNode
[2024-11-12 21:36:52,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-12 21:36:52,888 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-12 21:36:52,888 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-12 21:36:52,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-12 21:36:52,895 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:52,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:55,180 INFO L138 Inliner]: procedures = 151, calls = 263, calls flagged for inlining = 188, calls inlined = 18317, statements flattened = 250475
[2024-11-12 21:36:55,180 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-12 21:36:55,181 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-12 21:36:55,181 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-12 21:36:55,181 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-12 21:36:55,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:55,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:55,770 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:56,421 INFO L175 MemorySlicer]: Split 14 memory accesses to 4 slices as follows [2, 4, 4, 4]. 29 percent of accesses are in the largest equivalence class. The 14 initializations are split as follows [2, 4, 4, 4]. The 0 writes are split as follows [0, 0, 0, 0].
[2024-11-12 21:36:56,422 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:56,422 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:57,630 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:58,281 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:58,523 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:58,673 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:59,190 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-12 21:36:59,191 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-12 21:36:59,191 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-12 21:36:59,191 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-12 21:36:59,192 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (1/1) ...
[2024-11-12 21:36:59,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:36:59,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:36:59,228 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)
[2024-11-12 21:36:59,233 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
[2024-11-12 21:36:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-12 21:36:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-12 21:36:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1
[2024-11-12 21:36:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2
[2024-11-12 21:36:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3
[2024-11-12 21:36:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-12 21:36:59,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-12 21:36:59,502 INFO L238 CfgBuilder]: Building ICFG
[2024-11-12 21:36:59,504 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-12 21:37:43,029 INFO L? ?]: Removed 128132 outVars from TransFormulas that were not future-live.
[2024-11-12 21:37:43,030 INFO L287 CfgBuilder]: Performing block encoding
[2024-11-12 21:37:43,486 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-12 21:37:43,486 INFO L316 CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-12 21:37:43,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 09:37:43 BoogieIcfgContainer
[2024-11-12 21:37:43,487 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-12 21:37:43,488 INFO L112 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2024-11-12 21:37:43,488 INFO L270 PluginConnector]: Initializing BuchiAutomizer...
[2024-11-12 21:37:43,491 INFO L274 PluginConnector]: BuchiAutomizer initialized
[2024-11-12 21:37:43,492 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-12 21:37:43,493 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 12.11 09:36:52" (1/3) ...
[2024-11-12 21:37:43,494 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@798aa764 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.11 09:37:43, skipping insertion in model container
[2024-11-12 21:37:43,494 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-12 21:37:43,494 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:36:52" (2/3) ...
[2024-11-12 21:37:43,494 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@798aa764 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.11 09:37:43, skipping insertion in model container
[2024-11-12 21:37:43,494 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-12 21:37:43,496 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 09:37:43" (3/3) ...
[2024-11-12 21:37:43,497 INFO L332 chiAutomizerObserver]: Analyzing ICFG email_spec7_productSimulator.cil.c
[2024-11-12 21:37:43,882 INFO L301 stractBuchiCegarLoop]: Interprodecural is true
[2024-11-12 21:37:43,882 INFO L302 stractBuchiCegarLoop]: Hoare is None
[2024-11-12 21:37:43,882 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2024-11-12 21:37:43,882 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2024-11-12 21:37:43,882 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2024-11-12 21:37:43,882 INFO L306 stractBuchiCegarLoop]: Difference is false
[2024-11-12 21:37:43,882 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2024-11-12 21:37:43,883 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2024-11-12 21:37:43,969 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 39766 states, 39765 states have (on average 1.5345404249968566) internal successors, (61021), 39765 states have internal predecessors, (61021), 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)
[2024-11-12 21:37:44,398 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 293
[2024-11-12 21:37:44,399 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-12 21:37:44,399 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-12 21:37:44,408 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-12 21:37:44,409 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1]
[2024-11-12 21:37:44,409 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2024-11-12 21:37:44,469 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 39766 states, 39765 states have (on average 1.5345404249968566) internal successors, (61021), 39765 states have internal predecessors, (61021), 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)
[2024-11-12 21:37:45,043 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 293
[2024-11-12 21:37:45,044 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-12 21:37:45,044 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-12 21:37:45,049 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-12 21:37:45,049 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1]
[2024-11-12 21:37:45,056 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(10, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(10, 12);call #Ultimate.allocInit(18, 13);call #Ultimate.allocInit(16, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(16, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(4, 19);call write~init~int#1(37, 19, 0, 1);call write~init~int#1(115, 19, 1, 1);call write~init~int#1(10, 19, 2, 1);call write~init~int#1(0, 19, 3, 1);call #Ultimate.allocInit(30, 20);call #Ultimate.allocInit(9, 21);call #Ultimate.allocInit(21, 22);call #Ultimate.allocInit(30, 23);call #Ultimate.allocInit(9, 24);call #Ultimate.allocInit(21, 25);call #Ultimate.allocInit(30, 26);call #Ultimate.allocInit(9, 27);call #Ultimate.allocInit(25, 28);call #Ultimate.allocInit(30, 29);call #Ultimate.allocInit(9, 30);call #Ultimate.allocInit(25, 31);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;~head~0.base, ~head~0.offset := 0, 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1, main_~retValue_acc~16#1, main_~tmp~13#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~13#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret92#1, select_features_#t~ret93#1, select_features_#t~ret94#1, select_features_#t~ret95#1, select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret92#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret92#1;havoc select_features_#t~ret92#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret93#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret93#1;havoc select_features_#t~ret93#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret94#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Encrypt~0 := select_features_#t~ret94#1;havoc select_features_#t~ret94#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret95#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret95#1;havoc select_features_#t~ret95#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;~__SELECTED_FEATURE_Verify~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;" "havoc select_features_#t~ret92#1, select_features_#t~ret93#1, select_features_#t~ret94#1, select_features_#t~ret95#1, select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~40#1, valid_product_~tmp~24#1;havoc valid_product_~retValue_acc~40#1;havoc valid_product_~tmp~24#1;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume !(0 != ~__SELECTED_FEATURE_Decrypt~0);valid_product_~tmp~24#1 := 0;" "valid_product_~retValue_acc~40#1 := valid_product_~tmp~24#1;valid_product_#res#1 := valid_product_~retValue_acc~40#1;" "main_#t~ret43#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~40#1, valid_product_~tmp~24#1;assume { :end_inline_valid_product } true;main_~tmp~13#1 := main_#t~ret43#1;havoc main_#t~ret43#1;" "assume 0 != main_~tmp~13#1;assume { :begin_inline_setup } true;havoc setup_#t~ret40#1, setup_#t~ret41#1, setup_#t~ret42#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret40#1;havoc setup_#t~ret40#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret41#1;havoc setup_#t~ret41#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret42#1;havoc setup_#t~ret42#1;" "havoc setup_#t~ret40#1, setup_#t~ret41#1, setup_#t~ret42#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet80#1, test_#t~nondet81#1, test_#t~nondet82#1, test_#t~nondet83#1, test_#t~nondet84#1, test_#t~nondet85#1, test_#t~nondet86#1, test_#t~nondet87#1, test_#t~nondet88#1, test_#t~nondet89#1, test_#t~nondet90#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~23#1, test_~tmp___0~9#1, test_~tmp___1~5#1, test_~tmp___2~4#1, test_~tmp___3~1#1, test_~tmp___4~1#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~23#1;havoc test_~tmp___0~9#1;havoc test_~tmp___1~5#1;havoc test_~tmp___2~4#1;havoc test_~tmp___3~1#1;havoc test_~tmp___4~1#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;"
[2024-11-12 21:37:45,058 INFO L749 eck$LassoCheckResult]: Loop: "assume !false;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet80#1;test_~tmp___9~0#1 := test_#t~nondet80#1;havoc test_#t~nondet80#1;" "assume 0 != test_~tmp___9~0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);" "test_~op1~0#1 := 1;"
[2024-11-12 21:37:45,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:37:45,068 INFO L85 PathProgramCache]: Analyzing trace with hash 992852765, now seen corresponding path program 1 times
[2024-11-12 21:37:45,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-12 21:37:45,075 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70866115]
[2024-11-12 21:37:45,075 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:37:45,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-12 21:37:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:37:45,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-12 21:37:45,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70866115]
[2024-11-12 21:37:45,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [70866115] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-12 21:37:45,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1278502996]
[2024-11-12 21:37:45,487 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:37:45,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-12 21:37:45,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:45,489 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-12 21:37:45,490 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-11-12 21:37:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:37:48,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 8 conjuncts are in the unsatisfiable core
[2024-11-12 21:37:48,277 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:37:48,349 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-12 21:37:48,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1278502996] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-12 21:37:48,374 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-12 21:37:48,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 7
[2024-11-12 21:37:48,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164012291]
[2024-11-12 21:37:48,376 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-12 21:37:48,380 INFO L752 eck$LassoCheckResult]: stem already infeasible
[2024-11-12 21:37:48,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:37:48,381 INFO L85 PathProgramCache]: Analyzing trace with hash 1440997990, now seen corresponding path program 1 times
[2024-11-12 21:37:48,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-12 21:37:48,381 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164265840]
[2024-11-12 21:37:48,381 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:37:48,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-12 21:37:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-12 21:37:48,452 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-12 21:37:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-12 21:37:48,530 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-12 21:37:48,567 INFO L204 LassoAnalysis]: Preferences:
[2024-11-12 21:37:48,567 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-12 21:37:48,567 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-12 21:37:48,567 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-12 21:37:48,567 INFO L128 ssoRankerPreferences]: Use exernal solver: true
[2024-11-12 21:37:48,568 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:48,568 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-12 21:37:48,568 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-12 21:37:48,568 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec7_productSimulator.cil.c_Iteration1_Loop
[2024-11-12 21:37:48,568 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-12 21:37:48,568 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-12 21:37:48,585 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:48,590 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:48,593 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:48,595 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:48,599 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:48,668 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-12 21:37:48,669 INFO L365 LassoAnalysis]: Checking for nontermination...
[2024-11-12 21:37:48,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:48,671 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:48,689 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)
[2024-11-12 21:37:48,691 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
[2024-11-12 21:37:48,692 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-12 21:37:48,692 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:37:48,708 INFO L398 LassoAnalysis]: Proved nontermination for one component.
[2024-11-12 21:37:48,709 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~tmp___9~0#1=0} Honda state: {ULTIMATE.start_test_~tmp___9~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2024-11-12 21:37:48,720 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
[2024-11-12 21:37:48,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:48,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:48,722 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)
[2024-11-12 21:37:48,943 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
[2024-11-12 21:37:48,944 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-12 21:37:48,944 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:37:48,956 INFO L398 LassoAnalysis]: Proved nontermination for one component.
[2024-11-12 21:37:48,956 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~__SELECTED_FEATURE_Keys~0=0} Honda state: {~__SELECTED_FEATURE_Keys~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2024-11-12 21:37:48,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0
[2024-11-12 21:37:48,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:48,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:48,969 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)
[2024-11-12 21:37:48,970 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
[2024-11-12 21:37:48,971 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-12 21:37:48,971 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:37:48,983 INFO L398 LassoAnalysis]: Proved nontermination for one component.
[2024-11-12 21:37:48,983 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_#t~nondet80#1=0} Honda state: {ULTIMATE.start_test_#t~nondet80#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2024-11-12 21:37:48,996 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0
[2024-11-12 21:37:48,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:48,997 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:48,998 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)
[2024-11-12 21:37:48,999 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
[2024-11-12 21:37:49,001 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-12 21:37:49,001 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:37:49,026 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
[2024-11-12 21:37:49,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:49,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:49,029 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)
[2024-11-12 21:37:49,030 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
[2024-11-12 21:37:49,032 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2024-11-12 21:37:49,032 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:37:49,046 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2024-11-12 21:37:49,058 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0
[2024-11-12 21:37:49,058 INFO L204 LassoAnalysis]: Preferences:
[2024-11-12 21:37:49,058 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-12 21:37:49,058 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-12 21:37:49,058 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-12 21:37:49,059 INFO L128 ssoRankerPreferences]: Use exernal solver: false
[2024-11-12 21:37:49,059 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:49,059 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-12 21:37:49,059 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-12 21:37:49,059 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec7_productSimulator.cil.c_Iteration1_Loop
[2024-11-12 21:37:49,059 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-12 21:37:49,059 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-12 21:37:49,060 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:49,064 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:49,067 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:49,069 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:49,073 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:49,122 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-12 21:37:49,129 INFO L451 LassoAnalysis]: Using template 'affine'.
[2024-11-12 21:37:49,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:49,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:49,136 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)
[2024-11-12 21:37:49,137 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
[2024-11-12 21:37:49,139 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
[2024-11-12 21:37:49,150 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:37:49,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:37:49,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:37:49,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-12 21:37:49,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:37:49,152 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-12 21:37:49,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:37:49,154 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-12 21:37:49,168 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0
[2024-11-12 21:37:49,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:49,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:49,171 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)
[2024-11-12 21:37:49,173 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
[2024-11-12 21:37:49,174 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
[2024-11-12 21:37:49,185 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:37:49,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:37:49,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:37:49,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-12 21:37:49,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:37:49,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-12 21:37:49,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:37:49,189 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-12 21:37:49,204 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
[2024-11-12 21:37:49,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:49,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:49,207 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)
[2024-11-12 21:37:49,208 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
[2024-11-12 21:37:49,209 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
[2024-11-12 21:37:49,219 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:37:49,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:37:49,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:37:49,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-12 21:37:49,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:37:49,221 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-12 21:37:49,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:37:49,223 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-12 21:37:49,234 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0
[2024-11-12 21:37:49,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:49,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:49,237 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)
[2024-11-12 21:37:49,238 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
[2024-11-12 21:37:49,239 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
[2024-11-12 21:37:49,250 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:37:49,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:37:49,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:37:49,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-12 21:37:49,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:37:49,251 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-12 21:37:49,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:37:49,253 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2024-11-12 21:37:49,256 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver.
[2024-11-12 21:37:49,256 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero.
[2024-11-12 21:37:49,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:49,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:49,260 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)
[2024-11-12 21:37:49,261 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
[2024-11-12 21:37:49,262 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2024-11-12 21:37:49,263 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0.
[2024-11-12 21:37:49,263 INFO L474 LassoAnalysis]: Proved termination.
[2024-11-12 21:37:49,263 INFO L476 LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_test_~op1~0#1) = -2*ULTIMATE.start_test_~op1~0#1 + 1
Supporting invariants []
[2024-11-12 21:37:49,275 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0
[2024-11-12 21:37:49,278 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed
[2024-11-12 21:37:49,302 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:37:49,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:37:49,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-11-12 21:37:49,391 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:37:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:37:49,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjuncts are in the unsatisfiable core
[2024-11-12 21:37:49,444 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:37:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-12 21:37:49,506 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates
[2024-11-12 21:37:49,556 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 39766 states, 39765 states have (on average 1.5345404249968566) internal successors, (61021), 39765 states have internal predecessors, (61021), 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 10.0) internal successors, (40), 4 states have internal predecessors, (40), 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)
[2024-11-12 21:37:50,440 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0
[2024-11-12 21:37:54,043 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 39766 states, 39765 states have (on average 1.5345404249968566) internal successors, (61021), 39765 states have internal predecessors, (61021), 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 10.0) internal successors, (40), 4 states have internal predecessors, (40), 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 197600 states and 303249 transitions. Complement of second has 10 states.
[2024-11-12 21:37:54,053 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
[2024-11-12 21:37:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 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)
[2024-11-12 21:37:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 181936 transitions.
[2024-11-12 21:37:54,245 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 181936 transitions. Stem has 33 letters. Loop has 7 letters.
[2024-11-12 21:37:54,246 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:37:54,246 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 181936 transitions. Stem has 40 letters. Loop has 7 letters.
[2024-11-12 21:37:54,247 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:37:54,247 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 181936 transitions. Stem has 33 letters. Loop has 14 letters.
[2024-11-12 21:37:54,248 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:37:54,248 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 197600 states and 303249 transitions.
[2024-11-12 21:37:55,427 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 479
[2024-11-12 21:37:55,438 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 197600 states to 1094 states and 1916 transitions.
[2024-11-12 21:37:55,439 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 560
[2024-11-12 21:37:55,440 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 561
[2024-11-12 21:37:55,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1094 states and 1916 transitions.
[2024-11-12 21:37:55,443 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic.
[2024-11-12 21:37:55,445 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1094 states and 1916 transitions.
[2024-11-12 21:37:55,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1094 states and 1916 transitions.
[2024-11-12 21:37:55,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1094 to 615.
[2024-11-12 21:37:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 615 states, 615 states have (on average 1.7414634146341463) internal successors, (1071), 614 states have internal predecessors, (1071), 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)
[2024-11-12 21:37:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 615 states and 1071 transitions.
[2024-11-12 21:37:55,505 INFO L240 hiAutomatonCegarLoop]: Abstraction has 615 states and 1071 transitions.
[2024-11-12 21:37:55,505 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-12 21:37:55,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-11-12 21:37:55,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2024-11-12 21:37:55,510 INFO L87 Difference]: Start difference. First operand 615 states and 1071 transitions. Second operand has 7 states, 7 states have (on average 6.285714285714286) internal successors, (44), 7 states have internal predecessors, (44), 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)
[2024-11-12 21:37:55,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-12 21:37:55,631 INFO L93 Difference]: Finished difference Result 618 states and 1071 transitions.
[2024-11-12 21:37:55,631 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 618 states and 1071 transitions.
[2024-11-12 21:37:55,633 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240
[2024-11-12 21:37:55,637 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 618 states to 615 states and 1062 transitions.
[2024-11-12 21:37:55,637 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 321
[2024-11-12 21:37:55,638 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 321
[2024-11-12 21:37:55,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 615 states and 1062 transitions.
[2024-11-12 21:37:55,640 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic.
[2024-11-12 21:37:55,641 INFO L218 hiAutomatonCegarLoop]: Abstraction has 615 states and 1062 transitions.
[2024-11-12 21:37:55,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 615 states and 1062 transitions.
[2024-11-12 21:37:55,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 615 to 615.
[2024-11-12 21:37:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 615 states, 615 states have (on average 1.726829268292683) internal successors, (1062), 614 states have internal predecessors, (1062), 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)
[2024-11-12 21:37:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 615 states and 1062 transitions.
[2024-11-12 21:37:55,660 INFO L240 hiAutomatonCegarLoop]: Abstraction has 615 states and 1062 transitions.
[2024-11-12 21:37:55,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2024-11-12 21:37:55,661 INFO L426 stractBuchiCegarLoop]: Abstraction has 615 states and 1062 transitions.
[2024-11-12 21:37:55,661 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============
[2024-11-12 21:37:55,661 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 615 states and 1062 transitions.
[2024-11-12 21:37:55,662 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240
[2024-11-12 21:37:55,663 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-12 21:37:55,663 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-12 21:37:55,664 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-12 21:37:55,664 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-12 21:37:55,665 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(10, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(10, 12);call #Ultimate.allocInit(18, 13);call #Ultimate.allocInit(16, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(16, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(4, 19);call write~init~int#1(37, 19, 0, 1);call write~init~int#1(115, 19, 1, 1);call write~init~int#1(10, 19, 2, 1);call write~init~int#1(0, 19, 3, 1);call #Ultimate.allocInit(30, 20);call #Ultimate.allocInit(9, 21);call #Ultimate.allocInit(21, 22);call #Ultimate.allocInit(30, 23);call #Ultimate.allocInit(9, 24);call #Ultimate.allocInit(21, 25);call #Ultimate.allocInit(30, 26);call #Ultimate.allocInit(9, 27);call #Ultimate.allocInit(25, 28);call #Ultimate.allocInit(30, 29);call #Ultimate.allocInit(9, 30);call #Ultimate.allocInit(25, 31);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;~head~0.base, ~head~0.offset := 0, 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1, main_~retValue_acc~16#1, main_~tmp~13#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~13#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret92#1, select_features_#t~ret93#1, select_features_#t~ret94#1, select_features_#t~ret95#1, select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret92#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret92#1;havoc select_features_#t~ret92#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret93#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret93#1;havoc select_features_#t~ret93#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret94#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Encrypt~0 := select_features_#t~ret94#1;havoc select_features_#t~ret94#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret95#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret95#1;havoc select_features_#t~ret95#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;~__SELECTED_FEATURE_Verify~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;" "havoc select_features_#t~ret92#1, select_features_#t~ret93#1, select_features_#t~ret94#1, select_features_#t~ret95#1, select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~40#1, valid_product_~tmp~24#1;havoc valid_product_~retValue_acc~40#1;havoc valid_product_~tmp~24#1;" "assume 0 == ~__SELECTED_FEATURE_Encrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Decrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Encrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Verify~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~24#1 := 1;" "valid_product_~retValue_acc~40#1 := valid_product_~tmp~24#1;valid_product_#res#1 := valid_product_~retValue_acc~40#1;" "main_#t~ret43#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~40#1, valid_product_~tmp~24#1;assume { :end_inline_valid_product } true;main_~tmp~13#1 := main_#t~ret43#1;havoc main_#t~ret43#1;" "assume 0 != main_~tmp~13#1;assume { :begin_inline_setup } true;havoc setup_#t~ret40#1, setup_#t~ret41#1, setup_#t~ret42#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret40#1;havoc setup_#t~ret40#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret41#1;havoc setup_#t~ret41#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret42#1;havoc setup_#t~ret42#1;" "havoc setup_#t~ret40#1, setup_#t~ret41#1, setup_#t~ret42#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet80#1, test_#t~nondet81#1, test_#t~nondet82#1, test_#t~nondet83#1, test_#t~nondet84#1, test_#t~nondet85#1, test_#t~nondet86#1, test_#t~nondet87#1, test_#t~nondet88#1, test_#t~nondet89#1, test_#t~nondet90#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~23#1, test_~tmp___0~9#1, test_~tmp___1~5#1, test_~tmp___2~4#1, test_~tmp___3~1#1, test_~tmp___4~1#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~23#1;havoc test_~tmp___0~9#1;havoc test_~tmp___1~5#1;havoc test_~tmp___2~4#1;havoc test_~tmp___3~1#1;havoc test_~tmp___4~1#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume !false;"
[2024-11-12 21:37:55,665 INFO L749 eck$LassoCheckResult]: Loop: "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume !(0 == test_~op1~0#1);" "assume 0 == test_~op2~0#1;havoc test_#t~nondet81#1;test_~tmp___8~0#1 := test_#t~nondet81#1;havoc test_#t~nondet81#1;" "assume 0 != test_~tmp___8~0#1;" "assume !(0 != ~__SELECTED_FEATURE_AutoResponder~0);" "test_~op2~0#1 := 1;" "assume !false;"
[2024-11-12 21:37:55,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:37:55,665 INFO L85 PathProgramCache]: Analyzing trace with hash 648503071, now seen corresponding path program 1 times
[2024-11-12 21:37:55,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-12 21:37:55,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938894732]
[2024-11-12 21:37:55,666 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:37:55,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-12 21:37:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:37:56,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-12 21:37:56,002 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938894732]
[2024-11-12 21:37:56,002 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [938894732] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-12 21:37:56,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1882608875]
[2024-11-12 21:37:56,003 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:37:56,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-12 21:37:56,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:56,005 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-12 21:37:56,012 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process
[2024-11-12 21:37:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:37:58,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-11-12 21:37:58,839 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:37:58,853 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-12 21:37:58,867 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1882608875] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-12 21:37:58,868 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-12 21:37:58,868 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 4
[2024-11-12 21:37:58,868 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571570721]
[2024-11-12 21:37:58,868 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-12 21:37:58,868 INFO L752 eck$LassoCheckResult]: stem already infeasible
[2024-11-12 21:37:58,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:37:58,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1599047914, now seen corresponding path program 1 times
[2024-11-12 21:37:58,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-12 21:37:58,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5680437]
[2024-11-12 21:37:58,869 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:37:58,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-12 21:37:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-12 21:37:58,927 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-12 21:37:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-12 21:37:58,967 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-12 21:37:58,998 INFO L204 LassoAnalysis]: Preferences:
[2024-11-12 21:37:58,998 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-12 21:37:58,998 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-12 21:37:58,998 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-12 21:37:58,998 INFO L128 ssoRankerPreferences]: Use exernal solver: true
[2024-11-12 21:37:58,998 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:58,999 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-12 21:37:58,999 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-12 21:37:58,999 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec7_productSimulator.cil.c_Iteration2_Loop
[2024-11-12 21:37:58,999 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-12 21:37:58,999 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-12 21:37:59,000 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,004 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,008 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,010 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,013 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,015 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,052 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-12 21:37:59,052 INFO L365 LassoAnalysis]: Checking for nontermination...
[2024-11-12 21:37:59,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:59,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:59,054 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)
[2024-11-12 21:37:59,055 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
[2024-11-12 21:37:59,057 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-12 21:37:59,057 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:37:59,081 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
[2024-11-12 21:37:59,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:59,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:59,083 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)
[2024-11-12 21:37:59,084 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
[2024-11-12 21:37:59,085 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2024-11-12 21:37:59,085 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:37:59,096 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2024-11-12 21:37:59,107 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
[2024-11-12 21:37:59,108 INFO L204 LassoAnalysis]: Preferences:
[2024-11-12 21:37:59,108 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-12 21:37:59,108 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-12 21:37:59,108 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-12 21:37:59,108 INFO L128 ssoRankerPreferences]: Use exernal solver: false
[2024-11-12 21:37:59,108 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:59,108 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-12 21:37:59,108 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-12 21:37:59,108 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec7_productSimulator.cil.c_Iteration2_Loop
[2024-11-12 21:37:59,108 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-12 21:37:59,108 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-12 21:37:59,109 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,113 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,118 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,120 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,122 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,123 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:37:59,162 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-12 21:37:59,162 INFO L451 LassoAnalysis]: Using template 'affine'.
[2024-11-12 21:37:59,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:59,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:59,166 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)
[2024-11-12 21:37:59,167 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
[2024-11-12 21:37:59,168 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
[2024-11-12 21:37:59,179 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:37:59,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:37:59,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:37:59,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-12 21:37:59,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:37:59,181 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-12 21:37:59,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:37:59,183 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2024-11-12 21:37:59,185 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver.
[2024-11-12 21:37:59,185 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero.
[2024-11-12 21:37:59,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:37:59,187 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:59,189 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)
[2024-11-12 21:37:59,190 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
[2024-11-12 21:37:59,191 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2024-11-12 21:37:59,191 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0.
[2024-11-12 21:37:59,191 INFO L474 LassoAnalysis]: Proved termination.
[2024-11-12 21:37:59,191 INFO L476 LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_test_~op2~0#1) = -2*ULTIMATE.start_test_~op2~0#1 + 1
Supporting invariants []
[2024-11-12 21:37:59,202 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0
[2024-11-12 21:37:59,203 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed
[2024-11-12 21:37:59,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:37:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:37:59,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-11-12 21:37:59,289 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:37:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:37:59,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 4 conjuncts are in the unsatisfiable core
[2024-11-12 21:37:59,337 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:37:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-12 21:37:59,367 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
[2024-11-12 21:37:59,367 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 615 states and 1062 transitions. cyclomatic complexity: 449 Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 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)
[2024-11-12 21:37:59,448 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 615 states and 1062 transitions. cyclomatic complexity: 449. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 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 2193 states and 3858 transitions. Complement of second has 6 states.
[2024-11-12 21:37:59,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states
[2024-11-12 21:37:59,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 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)
[2024-11-12 21:37:59,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1146 transitions.
[2024-11-12 21:37:59,450 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1146 transitions. Stem has 40 letters. Loop has 8 letters.
[2024-11-12 21:37:59,450 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:37:59,450 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1146 transitions. Stem has 48 letters. Loop has 8 letters.
[2024-11-12 21:37:59,451 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:37:59,451 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1146 transitions. Stem has 40 letters. Loop has 16 letters.
[2024-11-12 21:37:59,451 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:37:59,451 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2193 states and 3858 transitions.
[2024-11-12 21:37:59,457 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 465
[2024-11-12 21:37:59,464 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2193 states to 2179 states and 3836 transitions.
[2024-11-12 21:37:59,465 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 549
[2024-11-12 21:37:59,465 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 551
[2024-11-12 21:37:59,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2179 states and 3836 transitions.
[2024-11-12 21:37:59,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic.
[2024-11-12 21:37:59,466 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2179 states and 3836 transitions.
[2024-11-12 21:37:59,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2179 states and 3836 transitions.
[2024-11-12 21:37:59,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2179 to 1140.
[2024-11-12 21:37:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1140 states, 1140 states have (on average 1.7482456140350877) internal successors, (1993), 1139 states have internal predecessors, (1993), 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)
[2024-11-12 21:37:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 1140 states and 1993 transitions.
[2024-11-12 21:37:59,481 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1140 states and 1993 transitions.
[2024-11-12 21:37:59,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-12 21:37:59,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-12 21:37:59,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2024-11-12 21:37:59,481 INFO L87 Difference]: Start difference. First operand 1140 states and 1993 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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)
[2024-11-12 21:37:59,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-12 21:37:59,495 INFO L93 Difference]: Finished difference Result 1140 states and 1992 transitions.
[2024-11-12 21:37:59,495 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1140 states and 1992 transitions.
[2024-11-12 21:37:59,498 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 233
[2024-11-12 21:37:59,501 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1140 states to 1140 states and 1992 transitions.
[2024-11-12 21:37:59,501 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 316
[2024-11-12 21:37:59,501 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 316
[2024-11-12 21:37:59,501 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1140 states and 1992 transitions.
[2024-11-12 21:37:59,502 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic.
[2024-11-12 21:37:59,502 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1140 states and 1992 transitions.
[2024-11-12 21:37:59,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1140 states and 1992 transitions.
[2024-11-12 21:37:59,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1140 to 1140.
[2024-11-12 21:37:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1140 states, 1140 states have (on average 1.7473684210526317) internal successors, (1992), 1139 states have internal predecessors, (1992), 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)
[2024-11-12 21:37:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 1140 states and 1992 transitions.
[2024-11-12 21:37:59,512 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1140 states and 1992 transitions.
[2024-11-12 21:37:59,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-12 21:37:59,513 INFO L426 stractBuchiCegarLoop]: Abstraction has 1140 states and 1992 transitions.
[2024-11-12 21:37:59,513 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============
[2024-11-12 21:37:59,513 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1140 states and 1992 transitions.
[2024-11-12 21:37:59,515 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 233
[2024-11-12 21:37:59,515 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-12 21:37:59,515 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-12 21:37:59,515 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-12 21:37:59,515 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-12 21:37:59,516 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(10, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(10, 12);call #Ultimate.allocInit(18, 13);call #Ultimate.allocInit(16, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(16, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(4, 19);call write~init~int#1(37, 19, 0, 1);call write~init~int#1(115, 19, 1, 1);call write~init~int#1(10, 19, 2, 1);call write~init~int#1(0, 19, 3, 1);call #Ultimate.allocInit(30, 20);call #Ultimate.allocInit(9, 21);call #Ultimate.allocInit(21, 22);call #Ultimate.allocInit(30, 23);call #Ultimate.allocInit(9, 24);call #Ultimate.allocInit(21, 25);call #Ultimate.allocInit(30, 26);call #Ultimate.allocInit(9, 27);call #Ultimate.allocInit(25, 28);call #Ultimate.allocInit(30, 29);call #Ultimate.allocInit(9, 30);call #Ultimate.allocInit(25, 31);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;~head~0.base, ~head~0.offset := 0, 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1, main_~retValue_acc~16#1, main_~tmp~13#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~13#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret92#1, select_features_#t~ret93#1, select_features_#t~ret94#1, select_features_#t~ret95#1, select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret92#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret92#1;havoc select_features_#t~ret92#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret93#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret93#1;havoc select_features_#t~ret93#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret94#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Encrypt~0 := select_features_#t~ret94#1;havoc select_features_#t~ret94#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret95#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret95#1;havoc select_features_#t~ret95#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;~__SELECTED_FEATURE_Verify~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;" "havoc select_features_#t~ret92#1, select_features_#t~ret93#1, select_features_#t~ret94#1, select_features_#t~ret95#1, select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~40#1, valid_product_~tmp~24#1;havoc valid_product_~retValue_acc~40#1;havoc valid_product_~tmp~24#1;" "assume 0 == ~__SELECTED_FEATURE_Encrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Decrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Encrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume !(0 == ~__SELECTED_FEATURE_Verify~0);" "assume 0 != ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~24#1 := 1;" "valid_product_~retValue_acc~40#1 := valid_product_~tmp~24#1;valid_product_#res#1 := valid_product_~retValue_acc~40#1;" "main_#t~ret43#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~40#1, valid_product_~tmp~24#1;assume { :end_inline_valid_product } true;main_~tmp~13#1 := main_#t~ret43#1;havoc main_#t~ret43#1;" "assume 0 != main_~tmp~13#1;assume { :begin_inline_setup } true;havoc setup_#t~ret40#1, setup_#t~ret41#1, setup_#t~ret42#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret40#1;havoc setup_#t~ret40#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret41#1;havoc setup_#t~ret41#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret42#1;havoc setup_#t~ret42#1;" "havoc setup_#t~ret40#1, setup_#t~ret41#1, setup_#t~ret42#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet80#1, test_#t~nondet81#1, test_#t~nondet82#1, test_#t~nondet83#1, test_#t~nondet84#1, test_#t~nondet85#1, test_#t~nondet86#1, test_#t~nondet87#1, test_#t~nondet88#1, test_#t~nondet89#1, test_#t~nondet90#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~23#1, test_~tmp___0~9#1, test_~tmp___1~5#1, test_~tmp___2~4#1, test_~tmp___3~1#1, test_~tmp___4~1#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~23#1;havoc test_~tmp___0~9#1;havoc test_~tmp___1~5#1;havoc test_~tmp___2~4#1;havoc test_~tmp___3~1#1;havoc test_~tmp___4~1#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume !false;" "assume test_~splverifierCounter~0#1 < 4;"
[2024-11-12 21:37:59,516 INFO L749 eck$LassoCheckResult]: Loop: "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume !(0 == test_~op1~0#1);" "assume !(0 == test_~op2~0#1);" "assume 0 == test_~op3~0#1;havoc test_#t~nondet82#1;test_~tmp___7~0#1 := test_#t~nondet82#1;havoc test_#t~nondet82#1;" "assume 0 != test_~tmp___7~0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);" "test_~op3~0#1 := 1;" "assume !false;" "assume test_~splverifierCounter~0#1 < 4;"
[2024-11-12 21:37:59,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:37:59,516 INFO L85 PathProgramCache]: Analyzing trace with hash -801849657, now seen corresponding path program 1 times
[2024-11-12 21:37:59,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-12 21:37:59,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379093659]
[2024-11-12 21:37:59,517 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:37:59,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-12 21:37:59,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0
[2024-11-12 21:37:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:37:59,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-12 21:37:59,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379093659]
[2024-11-12 21:37:59,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [379093659] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-12 21:37:59,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1885932688]
[2024-11-12 21:37:59,766 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:37:59,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-12 21:37:59,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:37:59,768 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-12 21:37:59,769 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process
[2024-11-12 21:38:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:38:02,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 3 conjuncts are in the unsatisfiable core
[2024-11-12 21:38:02,348 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:38:02,357 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-12 21:38:02,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1885932688] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-12 21:38:02,361 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-12 21:38:02,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3
[2024-11-12 21:38:02,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533930832]
[2024-11-12 21:38:02,362 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-12 21:38:02,362 INFO L752 eck$LassoCheckResult]: stem already infeasible
[2024-11-12 21:38:02,362 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:38:02,362 INFO L85 PathProgramCache]: Analyzing trace with hash -885568939, now seen corresponding path program 1 times
[2024-11-12 21:38:02,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-12 21:38:02,362 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28689775]
[2024-11-12 21:38:02,362 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:38:02,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-12 21:38:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-12 21:38:02,424 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-12 21:38:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-12 21:38:02,470 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-12 21:38:02,512 INFO L204 LassoAnalysis]: Preferences:
[2024-11-12 21:38:02,512 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-12 21:38:02,512 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-12 21:38:02,512 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-12 21:38:02,512 INFO L128 ssoRankerPreferences]: Use exernal solver: true
[2024-11-12 21:38:02,512 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:02,512 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-12 21:38:02,512 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-12 21:38:02,512 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec7_productSimulator.cil.c_Iteration3_Loop
[2024-11-12 21:38:02,512 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-12 21:38:02,512 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-12 21:38:02,513 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,518 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,520 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,522 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,524 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,528 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,530 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,577 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-12 21:38:02,577 INFO L365 LassoAnalysis]: Checking for nontermination...
[2024-11-12 21:38:02,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:02,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:02,579 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)
[2024-11-12 21:38:02,580 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
[2024-11-12 21:38:02,585 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-12 21:38:02,585 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:38:02,610 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
[2024-11-12 21:38:02,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:02,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:02,612 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)
[2024-11-12 21:38:02,614 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
[2024-11-12 21:38:02,615 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2024-11-12 21:38:02,615 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:38:02,627 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2024-11-12 21:38:02,639 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0
[2024-11-12 21:38:02,639 INFO L204 LassoAnalysis]: Preferences:
[2024-11-12 21:38:02,640 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-12 21:38:02,640 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-12 21:38:02,640 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-12 21:38:02,640 INFO L128 ssoRankerPreferences]: Use exernal solver: false
[2024-11-12 21:38:02,640 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:02,640 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-12 21:38:02,640 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-12 21:38:02,640 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec7_productSimulator.cil.c_Iteration3_Loop
[2024-11-12 21:38:02,640 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-12 21:38:02,640 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-12 21:38:02,641 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,651 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,652 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,654 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,655 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,659 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,660 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:02,699 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-12 21:38:02,699 INFO L451 LassoAnalysis]: Using template 'affine'.
[2024-11-12 21:38:02,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:02,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:02,701 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)
[2024-11-12 21:38:02,702 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
[2024-11-12 21:38:02,703 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
[2024-11-12 21:38:02,713 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:38:02,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:38:02,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:38:02,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-12 21:38:02,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:38:02,715 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-12 21:38:02,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:38:02,717 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2024-11-12 21:38:02,719 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver.
[2024-11-12 21:38:02,719 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero.
[2024-11-12 21:38:02,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:02,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:02,722 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)
[2024-11-12 21:38:02,724 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
[2024-11-12 21:38:02,725 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2024-11-12 21:38:02,725 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0.
[2024-11-12 21:38:02,726 INFO L474 LassoAnalysis]: Proved termination.
[2024-11-12 21:38:02,726 INFO L476 LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_test_~op3~0#1) = -2*ULTIMATE.start_test_~op3~0#1 + 1
Supporting invariants []
[2024-11-12 21:38:02,736 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
[2024-11-12 21:38:02,737 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed
[2024-11-12 21:38:02,747 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:38:02,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:38:02,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-11-12 21:38:02,818 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:38:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:38:02,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjuncts are in the unsatisfiable core
[2024-11-12 21:38:02,875 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:38:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-12 21:38:02,908 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
[2024-11-12 21:38:02,908 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1140 states and 1992 transitions. cyclomatic complexity: 856 Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 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)
[2024-11-12 21:38:02,993 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1140 states and 1992 transitions. cyclomatic complexity: 856. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 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 4735 states and 8364 transitions. Complement of second has 6 states.
[2024-11-12 21:38:02,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states
[2024-11-12 21:38:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 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)
[2024-11-12 21:38:02,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1146 transitions.
[2024-11-12 21:38:02,995 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1146 transitions. Stem has 42 letters. Loop has 9 letters.
[2024-11-12 21:38:02,995 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:38:02,995 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1146 transitions. Stem has 51 letters. Loop has 9 letters.
[2024-11-12 21:38:02,996 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:38:02,996 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1146 transitions. Stem has 42 letters. Loop has 18 letters.
[2024-11-12 21:38:02,996 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:38:02,996 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4735 states and 8364 transitions.
[2024-11-12 21:38:03,009 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 451
[2024-11-12 21:38:03,027 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4735 states to 4707 states and 8320 transitions.
[2024-11-12 21:38:03,028 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 540
[2024-11-12 21:38:03,028 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 542
[2024-11-12 21:38:03,028 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4707 states and 8320 transitions.
[2024-11-12 21:38:03,028 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic.
[2024-11-12 21:38:03,029 INFO L218 hiAutomatonCegarLoop]: Abstraction has 4707 states and 8320 transitions.
[2024-11-12 21:38:03,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4707 states and 8320 transitions.
[2024-11-12 21:38:03,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4707 to 2420.
[2024-11-12 21:38:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2420 states, 2420 states have (on average 1.7607438016528925) internal successors, (4261), 2419 states have internal predecessors, (4261), 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)
[2024-11-12 21:38:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 2420 states and 4261 transitions.
[2024-11-12 21:38:03,064 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2420 states and 4261 transitions.
[2024-11-12 21:38:03,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-12 21:38:03,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-12 21:38:03,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-12 21:38:03,064 INFO L87 Difference]: Start difference. First operand 2420 states and 4261 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 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)
[2024-11-12 21:38:03,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-12 21:38:03,090 INFO L93 Difference]: Finished difference Result 4818 states and 8494 transitions.
[2024-11-12 21:38:03,091 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4818 states and 8494 transitions.
[2024-11-12 21:38:03,241 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0
[2024-11-12 21:38:03,243 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 452
[2024-11-12 21:38:03,262 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4818 states to 4816 states and 8492 transitions.
[2024-11-12 21:38:03,262 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 600
[2024-11-12 21:38:03,263 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 600
[2024-11-12 21:38:03,263 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4816 states and 8492 transitions.
[2024-11-12 21:38:03,263 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic.
[2024-11-12 21:38:03,264 INFO L218 hiAutomatonCegarLoop]: Abstraction has 4816 states and 8492 transitions.
[2024-11-12 21:38:03,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4816 states and 8492 transitions.
[2024-11-12 21:38:03,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4816 to 2420.
[2024-11-12 21:38:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2420 states, 2420 states have (on average 1.7603305785123966) internal successors, (4260), 2419 states have internal predecessors, (4260), 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)
[2024-11-12 21:38:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 2420 states and 4260 transitions.
[2024-11-12 21:38:03,296 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2420 states and 4260 transitions.
[2024-11-12 21:38:03,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-12 21:38:03,298 INFO L426 stractBuchiCegarLoop]: Abstraction has 2420 states and 4260 transitions.
[2024-11-12 21:38:03,298 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============
[2024-11-12 21:38:03,298 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2420 states and 4260 transitions.
[2024-11-12 21:38:03,302 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 226
[2024-11-12 21:38:03,302 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-12 21:38:03,302 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-12 21:38:03,303 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-12 21:38:03,303 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-12 21:38:03,303 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(10, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(10, 12);call #Ultimate.allocInit(18, 13);call #Ultimate.allocInit(16, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(16, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(4, 19);call write~init~int#1(37, 19, 0, 1);call write~init~int#1(115, 19, 1, 1);call write~init~int#1(10, 19, 2, 1);call write~init~int#1(0, 19, 3, 1);call #Ultimate.allocInit(30, 20);call #Ultimate.allocInit(9, 21);call #Ultimate.allocInit(21, 22);call #Ultimate.allocInit(30, 23);call #Ultimate.allocInit(9, 24);call #Ultimate.allocInit(21, 25);call #Ultimate.allocInit(30, 26);call #Ultimate.allocInit(9, 27);call #Ultimate.allocInit(25, 28);call #Ultimate.allocInit(30, 29);call #Ultimate.allocInit(9, 30);call #Ultimate.allocInit(25, 31);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;~head~0.base, ~head~0.offset := 0, 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret43#1, main_~retValue_acc~16#1, main_~tmp~13#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~13#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret92#1, select_features_#t~ret93#1, select_features_#t~ret94#1, select_features_#t~ret95#1, select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret92#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret92#1;havoc select_features_#t~ret92#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret93#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret93#1;havoc select_features_#t~ret93#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret94#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Encrypt~0 := select_features_#t~ret94#1;havoc select_features_#t~ret94#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret95#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret95#1;havoc select_features_#t~ret95#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;~__SELECTED_FEATURE_Verify~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~39#1;havoc select_one_#t~nondet91#1;select_one_~choice~0#1 := select_one_#t~nondet91#1;havoc select_one_#t~nondet91#1;select_one_~retValue_acc~39#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~39#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet91#1, select_one_~retValue_acc~39#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;" "havoc select_features_#t~ret92#1, select_features_#t~ret93#1, select_features_#t~ret94#1, select_features_#t~ret95#1, select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~40#1, valid_product_~tmp~24#1;havoc valid_product_~retValue_acc~40#1;havoc valid_product_~tmp~24#1;" "assume 0 == ~__SELECTED_FEATURE_Encrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Decrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Encrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Sign~0);" "assume 0 != ~__SELECTED_FEATURE_Verify~0;" "assume !(0 == ~__SELECTED_FEATURE_Verify~0);" "assume 0 != ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~24#1 := 1;" "valid_product_~retValue_acc~40#1 := valid_product_~tmp~24#1;valid_product_#res#1 := valid_product_~retValue_acc~40#1;" "main_#t~ret43#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~40#1, valid_product_~tmp~24#1;assume { :end_inline_valid_product } true;main_~tmp~13#1 := main_#t~ret43#1;havoc main_#t~ret43#1;" "assume 0 != main_~tmp~13#1;assume { :begin_inline_setup } true;havoc setup_#t~ret40#1, setup_#t~ret41#1, setup_#t~ret42#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret40#1;havoc setup_#t~ret40#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret41#1;havoc setup_#t~ret41#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret42#1;havoc setup_#t~ret42#1;" "havoc setup_#t~ret40#1, setup_#t~ret41#1, setup_#t~ret42#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet80#1, test_#t~nondet81#1, test_#t~nondet82#1, test_#t~nondet83#1, test_#t~nondet84#1, test_#t~nondet85#1, test_#t~nondet86#1, test_#t~nondet87#1, test_#t~nondet88#1, test_#t~nondet89#1, test_#t~nondet90#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~23#1, test_~tmp___0~9#1, test_~tmp___1~5#1, test_~tmp___2~4#1, test_~tmp___3~1#1, test_~tmp___4~1#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~23#1;havoc test_~tmp___0~9#1;havoc test_~tmp___1~5#1;havoc test_~tmp___2~4#1;havoc test_~tmp___3~1#1;havoc test_~tmp___4~1#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume !false;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;"
[2024-11-12 21:38:03,304 INFO L749 eck$LassoCheckResult]: Loop: "assume !(0 == test_~op1~0#1);" "assume !(0 == test_~op2~0#1);" "assume !(0 == test_~op3~0#1);" "assume 0 == test_~op4~0#1;havoc test_#t~nondet83#1;test_~tmp___6~0#1 := test_#t~nondet83#1;havoc test_#t~nondet83#1;" "assume 0 != test_~tmp___6~0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);" "test_~op4~0#1 := 1;" "assume !false;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;"
[2024-11-12 21:38:03,304 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:38:03,304 INFO L85 PathProgramCache]: Analyzing trace with hash 743210022, now seen corresponding path program 1 times
[2024-11-12 21:38:03,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-12 21:38:03,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504304537]
[2024-11-12 21:38:03,305 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:38:03,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-12 21:38:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:38:03,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-12 21:38:03,402 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504304537]
[2024-11-12 21:38:03,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504304537] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-12 21:38:03,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1167135042]
[2024-11-12 21:38:03,403 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:38:03,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-12 21:38:03,403 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:03,404 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-12 21:38:03,405 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process
[2024-11-12 21:38:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:38:05,987 INFO L256 TraceCheckSpWp]: Trace formula consists of 569 conjuncts, 3 conjuncts are in the unsatisfiable core
[2024-11-12 21:38:05,989 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:38:05,996 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-12 21:38:06,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1167135042] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-12 21:38:06,004 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-12 21:38:06,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3
[2024-11-12 21:38:06,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306475809]
[2024-11-12 21:38:06,005 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-12 21:38:06,005 INFO L752 eck$LassoCheckResult]: stem already infeasible
[2024-11-12 21:38:06,005 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:38:06,005 INFO L85 PathProgramCache]: Analyzing trace with hash -1838092177, now seen corresponding path program 1 times
[2024-11-12 21:38:06,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-12 21:38:06,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383402]
[2024-11-12 21:38:06,005 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-12 21:38:06,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-12 21:38:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-12 21:38:06,067 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-12 21:38:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-12 21:38:06,113 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-12 21:38:06,151 INFO L204 LassoAnalysis]: Preferences:
[2024-11-12 21:38:06,152 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-12 21:38:06,152 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-12 21:38:06,152 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-12 21:38:06,152 INFO L128 ssoRankerPreferences]: Use exernal solver: true
[2024-11-12 21:38:06,152 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,152 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-12 21:38:06,152 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-12 21:38:06,152 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec7_productSimulator.cil.c_Iteration4_Loop
[2024-11-12 21:38:06,152 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-12 21:38:06,152 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-12 21:38:06,153 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,155 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,157 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,160 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,162 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,165 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,166 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,170 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,207 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-12 21:38:06,207 INFO L365 LassoAnalysis]: Checking for nontermination...
[2024-11-12 21:38:06,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,208 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)
[2024-11-12 21:38:06,209 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
[2024-11-12 21:38:06,211 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-12 21:38:06,211 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:38:06,230 INFO L398 LassoAnalysis]: Proved nontermination for one component.
[2024-11-12 21:38:06,230 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op3~0#1=-1} Honda state: {ULTIMATE.start_test_~op3~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2024-11-12 21:38:06,240 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
[2024-11-12 21:38:06,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,242 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)
[2024-11-12 21:38:06,243 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
[2024-11-12 21:38:06,244 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-12 21:38:06,244 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:38:06,262 INFO L398 LassoAnalysis]: Proved nontermination for one component.
[2024-11-12 21:38:06,262 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op1~0#1=4} Honda state: {ULTIMATE.start_test_~op1~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2024-11-12 21:38:06,273 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
[2024-11-12 21:38:06,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,275 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)
[2024-11-12 21:38:06,276 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
[2024-11-12 21:38:06,277 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-12 21:38:06,277 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:38:06,297 INFO L398 LassoAnalysis]: Proved nontermination for one component.
[2024-11-12 21:38:06,297 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op2~0#1=4} Honda state: {ULTIMATE.start_test_~op2~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2024-11-12 21:38:06,310 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0
[2024-11-12 21:38:06,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,310 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,311 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)
[2024-11-12 21:38:06,312 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
[2024-11-12 21:38:06,313 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-12 21:38:06,313 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:38:06,324 INFO L398 LassoAnalysis]: Proved nontermination for one component.
[2024-11-12 21:38:06,324 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~__SELECTED_FEATURE_Keys~0=0} Honda state: {~__SELECTED_FEATURE_Keys~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2024-11-12 21:38:06,335 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
[2024-11-12 21:38:06,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,336 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)
[2024-11-12 21:38:06,337 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
[2024-11-12 21:38:06,338 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-12 21:38:06,338 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:38:06,360 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
[2024-11-12 21:38:06,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,379 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)
[2024-11-12 21:38:06,379 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
[2024-11-12 21:38:06,380 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2024-11-12 21:38:06,380 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-12 21:38:06,406 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2024-11-12 21:38:06,410 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
[2024-11-12 21:38:06,410 INFO L204 LassoAnalysis]: Preferences:
[2024-11-12 21:38:06,410 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-12 21:38:06,410 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-12 21:38:06,410 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-12 21:38:06,410 INFO L128 ssoRankerPreferences]: Use exernal solver: false
[2024-11-12 21:38:06,410 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,411 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-12 21:38:06,411 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-12 21:38:06,411 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec7_productSimulator.cil.c_Iteration4_Loop
[2024-11-12 21:38:06,411 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-12 21:38:06,411 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-12 21:38:06,411 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,415 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,416 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,418 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,421 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,425 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,430 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,435 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-12 21:38:06,488 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-12 21:38:06,489 INFO L451 LassoAnalysis]: Using template 'affine'.
[2024-11-12 21:38:06,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,490 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)
[2024-11-12 21:38:06,493 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
[2024-11-12 21:38:06,494 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
[2024-11-12 21:38:06,504 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:38:06,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:38:06,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:38:06,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-12 21:38:06,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:38:06,506 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-12 21:38:06,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:38:06,508 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-12 21:38:06,518 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0
[2024-11-12 21:38:06,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,521 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)
[2024-11-12 21:38:06,524 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
[2024-11-12 21:38:06,525 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
[2024-11-12 21:38:06,535 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:38:06,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:38:06,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:38:06,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-12 21:38:06,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:38:06,536 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-12 21:38:06,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:38:06,540 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-12 21:38:06,551 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
[2024-11-12 21:38:06,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,553 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)
[2024-11-12 21:38:06,554 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
[2024-11-12 21:38:06,556 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
[2024-11-12 21:38:06,566 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:38:06,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:38:06,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:38:06,567 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2024-11-12 21:38:06,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:38:06,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2024-11-12 21:38:06,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:38:06,569 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-12 21:38:06,583 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
[2024-11-12 21:38:06,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,585 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)
[2024-11-12 21:38:06,586 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
[2024-11-12 21:38:06,587 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
[2024-11-12 21:38:06,598 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:38:06,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:38:06,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:38:06,598 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2024-11-12 21:38:06,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:38:06,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2024-11-12 21:38:06,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:38:06,600 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-12 21:38:06,611 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0
[2024-11-12 21:38:06,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,613 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)
[2024-11-12 21:38:06,614 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
[2024-11-12 21:38:06,615 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
[2024-11-12 21:38:06,625 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:38:06,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:38:06,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:38:06,625 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2024-11-12 21:38:06,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:38:06,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2024-11-12 21:38:06,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:38:06,628 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-12 21:38:06,638 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
[2024-11-12 21:38:06,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,641 INFO L229 MonitoredProcess]: Starting monitored process 35 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)
[2024-11-12 21:38:06,643 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process
[2024-11-12 21:38:06,643 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
[2024-11-12 21:38:06,653 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:38:06,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:38:06,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:38:06,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-12 21:38:06,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:38:06,654 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-12 21:38:06,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:38:06,655 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-12 21:38:06,666 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0
[2024-11-12 21:38:06,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,668 INFO L229 MonitoredProcess]: Starting monitored process 36 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)
[2024-11-12 21:38:06,670 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process
[2024-11-12 21:38:06,671 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
[2024-11-12 21:38:06,681 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-12 21:38:06,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-12 21:38:06,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-12 21:38:06,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-12 21:38:06,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-12 21:38:06,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-12 21:38:06,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-12 21:38:06,684 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2024-11-12 21:38:06,686 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver.
[2024-11-12 21:38:06,686 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero.
[2024-11-12 21:38:06,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-12 21:38:06,686 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-12 21:38:06,688 INFO L229 MonitoredProcess]: Starting monitored process 37 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)
[2024-11-12 21:38:06,689 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process
[2024-11-12 21:38:06,690 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2024-11-12 21:38:06,690 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0.
[2024-11-12 21:38:06,690 INFO L474 LassoAnalysis]: Proved termination.
[2024-11-12 21:38:06,690 INFO L476 LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_test_~splverifierCounter~0#1) = -2*ULTIMATE.start_test_~splverifierCounter~0#1 + 7
Supporting invariants []
[2024-11-12 21:38:06,701 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0
[2024-11-12 21:38:06,702 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed
[2024-11-12 21:38:06,713 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-12 21:38:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:38:06,790 INFO L256 TraceCheckSpWp]: Trace formula consists of 569 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-11-12 21:38:06,791 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:38:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-12 21:38:06,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 4 conjuncts are in the unsatisfiable core
[2024-11-12 21:38:06,841 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-12 21:38:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-12 21:38:06,884 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates
[2024-11-12 21:38:06,884 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 2420 states and 4260 transitions. cyclomatic complexity: 1849 Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 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)
[2024-11-12 21:38:07,030 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0
[2024-11-12 21:38:07,077 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 2420 states and 4260 transitions. cyclomatic complexity: 1849. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 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 5220 states and 9230 transitions. Complement of second has 6 states.
[2024-11-12 21:38:07,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states
[2024-11-12 21:38:07,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 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)
[2024-11-12 21:38:07,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 636 transitions.
[2024-11-12 21:38:07,080 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 636 transitions. Stem has 44 letters. Loop has 10 letters.
[2024-11-12 21:38:07,080 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:38:07,080 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 636 transitions. Stem has 54 letters. Loop has 10 letters.
[2024-11-12 21:38:07,081 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:38:07,081 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 636 transitions. Stem has 44 letters. Loop has 20 letters.
[2024-11-12 21:38:07,081 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-12 21:38:07,081 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5220 states and 9230 transitions.
[2024-11-12 21:38:07,102 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-12 21:38:07,102 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5220 states to 0 states and 0 transitions.
[2024-11-12 21:38:07,102 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2024-11-12 21:38:07,102 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2024-11-12 21:38:07,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2024-11-12 21:38:07,103 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-11-12 21:38:07,103 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-12 21:38:07,103 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-12 21:38:07,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-12 21:38:07,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-12 21:38:07,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-12 21:38:07,104 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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)
[2024-11-12 21:38:07,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-12 21:38:07,104 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions.
[2024-11-12 21:38:07,104 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions.
[2024-11-12 21:38:07,104 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-12 21:38:07,104 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions.
[2024-11-12 21:38:07,104 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2024-11-12 21:38:07,104 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2024-11-12 21:38:07,104 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2024-11-12 21:38:07,104 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-11-12 21:38:07,105 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-12 21:38:07,105 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-12 21:38:07,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-11-12 21:38:07,107 INFO L426 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-12 21:38:07,107 INFO L333 stractBuchiCegarLoop]: ======== Iteration 5 ============
[2024-11-12 21:38:07,107 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions.
[2024-11-12 21:38:07,107 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-12 21:38:07,108 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2024-11-12 21:38:07,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 12.11 09:38:07 BoogieIcfgContainer
[2024-11-12 21:38:07,114 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2024-11-12 21:38:07,115 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-12 21:38:07,115 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-12 21:38:07,115 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-12 21:38:07,115 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 09:37:43" (3/4) ...
[2024-11-12 21:38:07,117 INFO L145 WitnessPrinter]: No result that supports witness generation found
[2024-11-12 21:38:07,118 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-12 21:38:07,118 INFO L158 Benchmark]: Toolchain (without parser) took 75015.90ms. Allocated memory was 142.6MB in the beginning and 11.1GB in the end (delta: 11.0GB). Free memory was 70.4MB in the beginning and 9.0GB in the end (delta: -8.9GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB.
[2024-11-12 21:38:07,119 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-12 21:38:07,120 INFO L158 Benchmark]: CACSL2BoogieTranslator took 783.35ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 70.4MB in the beginning and 145.4MB in the end (delta: -75.0MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB.
[2024-11-12 21:38:07,120 INFO L158 Benchmark]: Boogie Procedure Inliner took 2292.26ms. Allocated memory was 201.3MB in the beginning and 761.3MB in the end (delta: 559.9MB). Free memory was 145.4MB in the beginning and 366.0MB in the end (delta: -220.5MB). Peak memory consumption was 373.0MB. Max. memory is 16.1GB.
[2024-11-12 21:38:07,121 INFO L158 Benchmark]: Boogie Preprocessor took 4009.66ms. Allocated memory was 761.3MB in the beginning and 6.2GB in the end (delta: 5.4GB). Free memory was 366.0MB in the beginning and 5.4GB in the end (delta: -5.1GB). Peak memory consumption was 519.0MB. Max. memory is 16.1GB.
[2024-11-12 21:38:07,121 INFO L158 Benchmark]: RCFGBuilder took 44296.06ms. Allocated memory was 6.2GB in the beginning and 9.9GB in the end (delta: 3.7GB). Free memory was 5.4GB in the beginning and 8.5GB in the end (delta: -3.1GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB.
[2024-11-12 21:38:07,121 INFO L158 Benchmark]: BuchiAutomizer took 23625.84ms. Allocated memory was 9.9GB in the beginning and 11.1GB in the end (delta: 1.2GB). Free memory was 8.5GB in the beginning and 9.0GB in the end (delta: -442.5MB). Peak memory consumption was 761.3MB. Max. memory is 16.1GB.
[2024-11-12 21:38:07,121 INFO L158 Benchmark]: Witness Printer took 3.56ms. Allocated memory is still 11.1GB. Free memory was 9.0GB in the beginning and 9.0GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-12 21:38:07,123 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 783.35ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 70.4MB in the beginning and 145.4MB in the end (delta: -75.0MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 2292.26ms. Allocated memory was 201.3MB in the beginning and 761.3MB in the end (delta: 559.9MB). Free memory was 145.4MB in the beginning and 366.0MB in the end (delta: -220.5MB). Peak memory consumption was 373.0MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 4009.66ms. Allocated memory was 761.3MB in the beginning and 6.2GB in the end (delta: 5.4GB). Free memory was 366.0MB in the beginning and 5.4GB in the end (delta: -5.1GB). Peak memory consumption was 519.0MB. Max. memory is 16.1GB.
* RCFGBuilder took 44296.06ms. Allocated memory was 6.2GB in the beginning and 9.9GB in the end (delta: 3.7GB). Free memory was 5.4GB in the beginning and 8.5GB in the end (delta: -3.1GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB.
* BuchiAutomizer took 23625.84ms. Allocated memory was 9.9GB in the beginning and 11.1GB in the end (delta: 1.2GB). Free memory was 8.5GB in the beginning and 9.0GB in the end (delta: -442.5MB). Peak memory consumption was 761.3MB. Max. memory is 16.1GB.
* Witness Printer took 3.56ms. Allocated memory is still 11.1GB. Free memory was 9.0GB in the beginning and 9.0GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- GenericResultAtLocation [Line: 48]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48]
- GenericResultAtLocation [Line: 642]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [642]
- GenericResultAtLocation [Line: 1041]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1041]
- GenericResultAtLocation [Line: 1416]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [1416]
- GenericResultAtLocation [Line: 1435]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1435]
- GenericResultAtLocation [Line: 1639]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1639]
- GenericResultAtLocation [Line: 2699]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2699]
- GenericResultAtLocation [Line: 2965]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2965]
- GenericResultAtLocation [Line: 3072]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [3072]
- GenericResultAtLocation [Line: 3089]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [3089]
- GenericResultAtLocation [Line: 3455]: Unsoundness Warning
Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3455]
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Constructed decomposition of program
Your program was decomposed into 8 terminating modules (4 trivial, 4 deterministic, 0 nondeterministic). One deterministic module has affine ranking function (((long long) -2 * op1) + 1) and consists of 6 locations. One deterministic module has affine ranking function (((long long) -2 * op2) + 1) and consists of 4 locations. One deterministic module has affine ranking function (((long long) -2 * op3) + 1) and consists of 4 locations. One deterministic module has affine ranking function (((long long) -2 * splverifierCounter) + 7) and consists of 4 locations. 4 modules have a trivial ranking function, the largest among these consists of 7 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 23.5s and 5 iterations. TraceHistogramMax:1. Analysis of lassos took 14.3s. Construction of modules took 0.1s. Büchi inclusion checks took 6.1s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 6. Automata minimization 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 6201 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 1.4s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [4, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 126320 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 126316 mSDsluCounter, 315952 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 189717 mSDsCounter, 18 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 159 IncrementalHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 18 mSolverCounterUnsat, 126235 mSDtfsCounter, 159 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT4 lasso0 LassoPreprocessingBenchmarks: Lassos: inital25 mio100 ax100 hnf100 lsp41 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq160 hnf93 smp100 dnf100 smp100 tf113 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 17ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 4 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.5s InitialAbstractionConstructionTime: 0.3s
- TerminationAnalysisResult: Termination proven
Buchi Automizer proved that your program is terminating
RESULT: Ultimate proved your program to be correct!
[2024-11-12 21:38:07,165 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0
[2024-11-12 21:38:07,362 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0
[2024-11-12 21:38:07,565 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0
[2024-11-12 21:38:07,759 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2024-11-12 21:38:07,967 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