/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product03.cil.c


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


This is Ultimate 0.1.25-c90d42b
[2020-09-24 16:42:01,150 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-24 16:42:01,155 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-24 16:42:01,200 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-24 16:42:01,202 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-24 16:42:01,210 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-24 16:42:01,212 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-24 16:42:01,216 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-24 16:42:01,218 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-24 16:42:01,222 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-09-24 16:42:01,223 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-09-24 16:42:01,224 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-24 16:42:01,224 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-24 16:42:01,227 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-24 16:42:01,230 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-24 16:42:01,231 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-24 16:42:01,233 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-24 16:42:01,234 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-24 16:42:01,236 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-24 16:42:01,244 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-24 16:42:01,246 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-24 16:42:01,248 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-24 16:42:01,249 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-24 16:42:01,250 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-24 16:42:01,262 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-24 16:42:01,262 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-24 16:42:01,262 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-24 16:42:01,263 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-24 16:42:01,272 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-24 16:42:01,273 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-24 16:42:01,274 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-24 16:42:01,274 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-24 16:42:01,278 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-24 16:42:01,278 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-24 16:42:01,280 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-24 16:42:01,280 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-24 16:42:01,281 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-24 16:42:01,281 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-24 16:42:01,282 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-24 16:42:01,283 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-24 16:42:01,284 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-24 16:42:01,286 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-09-24 16:42:01,328 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-24 16:42:01,329 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-24 16:42:01,331 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-24 16:42:01,331 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-24 16:42:01,332 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-24 16:42:01,332 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-24 16:42:01,332 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-09-24 16:42:01,333 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-24 16:42:01,333 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-09-24 16:42:01,333 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-24 16:42:01,334 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-24 16:42:01,334 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-24 16:42:01,335 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-24 16:42:01,335 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-09-24 16:42:01,335 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-24 16:42:01,335 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-24 16:42:01,336 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-24 16:42:01,336 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-24 16:42:01,336 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-24 16:42:01,336 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-24 16:42:01,337 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-24 16:42:01,337 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 16:42:01,337 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-24 16:42:01,337 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-24 16:42:01,337 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-24 16:42:01,338 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-24 16:42:01,338 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-24 16:42:01,338 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-24 16:42:01,338 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-24 16:42:01,338 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;log-additional-information=true;
[2020-09-24 16:42:02,542 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-24 16:42:02,566 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-24 16:42:02,571 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-24 16:42:02,572 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-24 16:42:02,573 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-24 16:42:02,575 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product03.cil.c
[2020-09-24 16:42:02,658 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4149e299e/e9f8aef296c54ce1b9d4e6632c54e5e4/FLAGb6f4e99ab
[2020-09-24 16:42:03,360 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-24 16:42:03,361 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec11_product03.cil.c
[2020-09-24 16:42:03,382 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4149e299e/e9f8aef296c54ce1b9d4e6632c54e5e4/FLAGb6f4e99ab
[2020-09-24 16:42:03,552 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4149e299e/e9f8aef296c54ce1b9d4e6632c54e5e4
[2020-09-24 16:42:03,565 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-24 16:42:03,572 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-24 16:42:03,573 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-24 16:42:03,573 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-24 16:42:03,577 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-24 16:42:03,578 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 04:42:03" (1/1) ...
[2020-09-24 16:42:03,582 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27423965 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:42:03, skipping insertion in model container
[2020-09-24 16:42:03,582 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 04:42:03" (1/1) ...
[2020-09-24 16:42:03,593 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-24 16:42:03,666 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-24 16:42:04,424 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-24 16:42:04,445 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-24 16:42:04,590 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-24 16:42:04,669 INFO  L208         MainTranslator]: Completed translation
[2020-09-24 16:42:04,671 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:42:04 WrapperNode
[2020-09-24 16:42:04,672 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-24 16:42:04,673 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-24 16:42:04,673 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-24 16:42:04,673 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-24 16:42:04,691 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:42:04" (1/1) ...
[2020-09-24 16:42:04,692 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:42:04" (1/1) ...
[2020-09-24 16:42:04,722 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:42:04" (1/1) ...
[2020-09-24 16:42:04,723 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:42:04" (1/1) ...
[2020-09-24 16:42:04,773 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:42:04" (1/1) ...
[2020-09-24 16:42:04,797 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:42:04" (1/1) ...
[2020-09-24 16:42:04,808 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:42:04" (1/1) ...
[2020-09-24 16:42:04,824 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-24 16:42:04,824 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-24 16:42:04,825 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-24 16:42:04,825 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-24 16:42:04,826 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:42:04" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 16:42:04,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-24 16:42:04,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-24 16:42:04,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2020-09-24 16:42:04,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_bob
[2020-09-24 16:42:04,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rjh
[2020-09-24 16:42:04,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_chuck
[2020-09-24 16:42:04,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobToRjh
[2020-09-24 16:42:04,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhToBob
[2020-09-24 16:42:04,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2020-09-24 16:42:04,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-24 16:42:04,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond
[2020-09-24 16:42:04,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2020-09-24 16:42:04,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2020-09-24 16:42:04,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2020-09-24 16:42:04,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2020-09-24 16:42:04,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2020-09-24 16:42:04,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure initEmail
[2020-09-24 16:42:04,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailId
[2020-09-24 16:42:04,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailId
[2020-09-24 16:42:04,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailFrom
[2020-09-24 16:42:04,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailFrom
[2020-09-24 16:42:04,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailTo
[2020-09-24 16:42:04,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailTo
[2020-09-24 16:42:04,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSubject
[2020-09-24 16:42:04,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSubject
[2020-09-24 16:42:04,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailBody
[2020-09-24 16:42:04,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailBody
[2020-09-24 16:42:04,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure isEncrypted
[2020-09-24 16:42:04,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted
[2020-09-24 16:42:04,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey
[2020-09-24 16:42:04,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey
[2020-09-24 16:42:04,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure isSigned
[2020-09-24 16:42:04,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSigned
[2020-09-24 16:42:04,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSignKey
[2020-09-24 16:42:04,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSignKey
[2020-09-24 16:42:04,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure isVerified
[2020-09-24 16:42:04,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified
[2020-09-24 16:42:04,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure mail
[2020-09-24 16:42:04,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing
[2020-09-24 16:42:04,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure deliver
[2020-09-24 16:42:04,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base
[2020-09-24 16:42:04,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming
[2020-09-24 16:42:04,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClient
[2020-09-24 16:42:04,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure sendEmail
[2020-09-24 16:42:04,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue
[2020-09-24 16:42:04,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_queue_empty
[2020-09-24 16:42:04,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_client
[2020-09-24 16:42:04,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_email
[2020-09-24 16:42:04,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure autoRespond
[2020-09-24 16:42:04,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1
[2020-09-24 16:42:04,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2020-09-24 16:42:04,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure prompt
[2020-09-24 16:42:04,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2020-09-24 16:42:04,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2020-09-24 16:42:04,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2020-09-24 16:42:04,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2020-09-24 16:42:04,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2020-09-24 16:42:04,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2020-09-24 16:42:04,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure initClient
[2020-09-24 16:42:04,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientName
[2020-09-24 16:42:04,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientName
[2020-09-24 16:42:04,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientOutbuffer
[2020-09-24 16:42:04,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientOutbuffer
[2020-09-24 16:42:04,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize
[2020-09-24 16:42:04,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize
[2020-09-24 16:42:04,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry
[2020-09-24 16:42:04,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias
[2020-09-24 16:42:04,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias
[2020-09-24 16:42:04,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias
[2020-09-24 16:42:04,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress
[2020-09-24 16:42:04,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress
[2020-09-24 16:42:04,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAutoResponse
[2020-09-24 16:42:04,950 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAutoResponse
[2020-09-24 16:42:04,951 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientPrivateKey
[2020-09-24 16:42:04,952 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientPrivateKey
[2020-09-24 16:42:04,952 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringSize
[2020-09-24 16:42:04,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringSize
[2020-09-24 16:42:04,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry
[2020-09-24 16:42:04,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringUser
[2020-09-24 16:42:04,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringUser
[2020-09-24 16:42:04,954 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey
[2020-09-24 16:42:04,954 INFO  L138     BoogieDeclarations]: Found implementation of procedure findPublicKey
[2020-09-24 16:42:04,954 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey
[2020-09-24 16:42:04,954 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver
[2020-09-24 16:42:04,955 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver
[2020-09-24 16:42:04,956 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientId
[2020-09-24 16:42:04,956 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientId
[2020-09-24 16:42:04,957 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail
[2020-09-24 16:42:04,957 INFO  L138     BoogieDeclarations]: Found implementation of procedure isReadable
[2020-09-24 16:42:04,957 INFO  L138     BoogieDeclarations]: Found implementation of procedure cloneEmail
[2020-09-24 16:42:04,957 INFO  L138     BoogieDeclarations]: Found implementation of procedure createEmail
[2020-09-24 16:42:04,958 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-24 16:42:04,958 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-24 16:42:04,958 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2020-09-24 16:42:04,959 INFO  L130     BoogieDeclarations]: Found specification of procedure puts
[2020-09-24 16:42:04,959 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAutoResponse
[2020-09-24 16:42:04,959 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientId
[2020-09-24 16:42:04,959 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2020-09-24 16:42:04,960 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2020-09-24 16:42:04,960 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2020-09-24 16:42:04,960 INFO  L130     BoogieDeclarations]: Found specification of procedure is_queue_empty
[2020-09-24 16:42:04,960 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_client
[2020-09-24 16:42:04,961 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_email
[2020-09-24 16:42:04,961 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing
[2020-09-24 16:42:04,961 INFO  L130     BoogieDeclarations]: Found specification of procedure sendEmail
[2020-09-24 16:42:04,961 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_bob
[2020-09-24 16:42:04,962 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rjh
[2020-09-24 16:42:04,962 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_chuck
[2020-09-24 16:42:04,962 INFO  L130     BoogieDeclarations]: Found specification of procedure bobToRjh
[2020-09-24 16:42:04,962 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhToBob
[2020-09-24 16:42:04,962 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2020-09-24 16:42:04,962 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2020-09-24 16:42:04,963 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-24 16:42:04,963 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond
[2020-09-24 16:42:04,963 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-24 16:42:04,963 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2020-09-24 16:42:04,964 INFO  L130     BoogieDeclarations]: Found specification of procedure initEmail
[2020-09-24 16:42:04,964 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailId
[2020-09-24 16:42:04,965 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailId
[2020-09-24 16:42:04,966 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailFrom
[2020-09-24 16:42:04,966 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailFrom
[2020-09-24 16:42:04,966 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailTo
[2020-09-24 16:42:04,967 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailTo
[2020-09-24 16:42:04,969 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSubject
[2020-09-24 16:42:04,969 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSubject
[2020-09-24 16:42:04,970 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailBody
[2020-09-24 16:42:04,970 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailBody
[2020-09-24 16:42:04,970 INFO  L130     BoogieDeclarations]: Found specification of procedure isEncrypted
[2020-09-24 16:42:04,971 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted
[2020-09-24 16:42:04,972 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey
[2020-09-24 16:42:04,977 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey
[2020-09-24 16:42:04,977 INFO  L130     BoogieDeclarations]: Found specification of procedure isSigned
[2020-09-24 16:42:04,978 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSigned
[2020-09-24 16:42:04,978 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSignKey
[2020-09-24 16:42:04,978 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSignKey
[2020-09-24 16:42:04,978 INFO  L130     BoogieDeclarations]: Found specification of procedure isVerified
[2020-09-24 16:42:04,979 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified
[2020-09-24 16:42:04,979 INFO  L130     BoogieDeclarations]: Found specification of procedure initClient
[2020-09-24 16:42:04,980 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAutoResponse
[2020-09-24 16:42:04,980 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientId
[2020-09-24 16:42:04,980 INFO  L130     BoogieDeclarations]: Found specification of procedure createEmail
[2020-09-24 16:42:04,980 INFO  L130     BoogieDeclarations]: Found specification of procedure queue
[2020-09-24 16:42:04,981 INFO  L130     BoogieDeclarations]: Found specification of procedure mail
[2020-09-24 16:42:04,989 INFO  L130     BoogieDeclarations]: Found specification of procedure deliver
[2020-09-24 16:42:04,989 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming
[2020-09-24 16:42:04,989 INFO  L130     BoogieDeclarations]: Found specification of procedure createClient
[2020-09-24 16:42:04,990 INFO  L130     BoogieDeclarations]: Found specification of procedure autoRespond
[2020-09-24 16:42:04,990 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base
[2020-09-24 16:42:04,990 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1
[2020-09-24 16:42:04,990 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2020-09-24 16:42:04,990 INFO  L130     BoogieDeclarations]: Found specification of procedure isReadable
[2020-09-24 16:42:04,992 INFO  L130     BoogieDeclarations]: Found specification of procedure prompt
[2020-09-24 16:42:04,992 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-09-24 16:42:04,992 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-09-24 16:42:04,992 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-09-24 16:42:04,992 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2020-09-24 16:42:04,993 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-09-24 16:42:04,993 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-09-24 16:42:04,993 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-09-24 16:42:04,994 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-09-24 16:42:04,994 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2020-09-24 16:42:04,994 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-24 16:42:04,994 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2020-09-24 16:42:04,995 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2020-09-24 16:42:04,995 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-09-24 16:42:04,995 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2020-09-24 16:42:04,995 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2020-09-24 16:42:04,996 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2020-09-24 16:42:04,996 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientName
[2020-09-24 16:42:04,996 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientName
[2020-09-24 16:42:04,997 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientOutbuffer
[2020-09-24 16:42:04,997 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientOutbuffer
[2020-09-24 16:42:04,997 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookSize
[2020-09-24 16:42:04,997 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookSize
[2020-09-24 16:42:04,998 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry
[2020-09-24 16:42:04,998 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias
[2020-09-24 16:42:04,998 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias
[2020-09-24 16:42:04,998 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress
[2020-09-24 16:42:04,998 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress
[2020-09-24 16:42:04,999 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientPrivateKey
[2020-09-24 16:42:04,999 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientPrivateKey
[2020-09-24 16:42:04,999 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringSize
[2020-09-24 16:42:04,999 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientKeyringEntry
[2020-09-24 16:42:05,000 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringUser
[2020-09-24 16:42:05,001 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringUser
[2020-09-24 16:42:05,001 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey
[2020-09-24 16:42:05,001 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey
[2020-09-24 16:42:05,001 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientForwardReceiver
[2020-09-24 16:42:05,002 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientForwardReceiver
[2020-09-24 16:42:05,002 INFO  L130     BoogieDeclarations]: Found specification of procedure findPublicKey
[2020-09-24 16:42:05,002 INFO  L130     BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias
[2020-09-24 16:42:05,002 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringSize
[2020-09-24 16:42:05,003 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail
[2020-09-24 16:42:05,003 INFO  L130     BoogieDeclarations]: Found specification of procedure cloneEmail
[2020-09-24 16:42:05,003 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-24 16:42:05,003 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-09-24 16:42:05,004 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-24 16:42:07,379 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-24 16:42:07,379 INFO  L295             CfgBuilder]: Removed 4 assume(true) statements.
[2020-09-24 16:42:07,389 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 04:42:07 BoogieIcfgContainer
[2020-09-24 16:42:07,389 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-24 16:42:07,390 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-24 16:42:07,391 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-24 16:42:07,394 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-24 16:42:07,395 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 04:42:03" (1/3) ...
[2020-09-24 16:42:07,396 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8ff9037 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 04:42:07, skipping insertion in model container
[2020-09-24 16:42:07,396 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:42:04" (2/3) ...
[2020-09-24 16:42:07,396 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8ff9037 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 04:42:07, skipping insertion in model container
[2020-09-24 16:42:07,396 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 04:42:07" (3/3) ...
[2020-09-24 16:42:07,398 INFO  L109   eAbstractionObserver]: Analyzing ICFG email_spec11_product03.cil.c
[2020-09-24 16:42:07,410 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-24 16:42:07,423 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-24 16:42:07,446 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-24 16:42:07,480 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-24 16:42:07,481 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-24 16:42:07,481 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-24 16:42:07,481 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-24 16:42:07,481 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-24 16:42:07,481 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-24 16:42:07,482 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-24 16:42:07,482 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-24 16:42:07,520 INFO  L276                IsEmpty]: Start isEmpty. Operand 578 states.
[2020-09-24 16:42:07,553 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 383
[2020-09-24 16:42:07,553 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 16:42:07,555 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1]
[2020-09-24 16:42:07,556 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:42:07,564 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:42:07,565 INFO  L82        PathProgramCache]: Analyzing trace with hash -1063984080, now seen corresponding path program 1 times
[2020-09-24 16:42:07,576 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:42:07,577 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [112889970]
[2020-09-24 16:42:07,577 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:42:08,117 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:42:08,379 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 16:42:08,656 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 16:42:08,908 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 16:42:10,757 FATAL L256   erpolLogProxyWrapper]: Now shrinking...