/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks SMT_FEATURE_HEURISTIC --traceabstraction.assert.codeblocks.term.scoring.heuristic NUM_FUNCTIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 4 -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-d623d84
[2020-07-20 13:00:22,806 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-07-20 13:00:22,809 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-20 13:00:22,820 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-20 13:00:22,821 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-20 13:00:22,822 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-20 13:00:22,823 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-20 13:00:22,825 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-20 13:00:22,827 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-20 13:00:22,827 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-20 13:00:22,828 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-07-20 13:00:22,830 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-20 13:00:22,830 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-20 13:00:22,831 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-20 13:00:22,832 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-20 13:00:22,833 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-20 13:00:22,834 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-20 13:00:22,835 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-20 13:00:22,837 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-20 13:00:22,839 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-20 13:00:22,841 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-20 13:00:22,843 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-20 13:00:22,844 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-07-20 13:00:22,845 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-20 13:00:22,848 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-20 13:00:22,848 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-20 13:00:22,849 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-07-20 13:00:22,850 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-07-20 13:00:22,850 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-07-20 13:00:22,851 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-07-20 13:00:22,851 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-20 13:00:22,852 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-20 13:00:22,853 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-20 13:00:22,854 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-07-20 13:00:22,855 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-20 13:00:22,855 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-20 13:00:22,856 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-20 13:00:22,856 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-20 13:00:22,856 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-07-20 13:00:22,857 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-07-20 13:00:22,858 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-07-20 13:00:22,858 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-07-20 13:00:22,874 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-07-20 13:00:22,874 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-20 13:00:22,875 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-07-20 13:00:22,878 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-07-20 13:00:22,879 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-07-20 13:00:22,879 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-20 13:00:22,879 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-07-20 13:00:22,879 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-07-20 13:00:22,879 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-07-20 13:00:22,879 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-07-20 13:00:22,879 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-07-20 13:00:22,880 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-20 13:00:22,880 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-07-20 13:00:22,880 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-07-20 13:00:22,880 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-07-20 13:00:22,880 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-07-20 13:00:22,881 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-07-20 13:00:22,881 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-20 13:00:22,881 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-07-20 13:00:22,881 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-07-20 13:00:22,881 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-07-20 13:00:22,882 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-20 13:00:22,882 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-20 13:00:22,882 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-07-20 13:00:22,882 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-07-20 13:00:22,882 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-07-20 13:00:22,883 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:22,883 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-20 13:00:22,883 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-07-20 13:00:22,883 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 -> FPandBPonlyIfFpWasNotPerfect
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> SMT_FEATURE_HEURISTIC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> NUM_FUNCTIONS
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 4
[2020-07-20 13:00:23,176 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-20 13:00:23,191 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-20 13:00:23,194 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-20 13:00:23,196 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-07-20 13:00:23,196 INFO  L275        PluginConnector]: CDTParser initialized
[2020-07-20 13:00:23,197 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product03.cil.c
[2020-07-20 13:00:23,269 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1022b72a7/ebe7abcc44ba49319680d43064aaeb6a/FLAGa5bb51819
[2020-07-20 13:00:23,923 INFO  L306              CDTParser]: Found 1 translation units.
[2020-07-20 13:00:23,924 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product03.cil.c
[2020-07-20 13:00:23,958 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1022b72a7/ebe7abcc44ba49319680d43064aaeb6a/FLAGa5bb51819
[2020-07-20 13:00:24,201 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1022b72a7/ebe7abcc44ba49319680d43064aaeb6a
[2020-07-20 13:00:24,209 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-20 13:00:24,211 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-20 13:00:24,212 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-20 13:00:24,212 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-20 13:00:24,217 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-20 13:00:24,217 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:00:24" (1/1) ...
[2020-07-20 13:00:24,220 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c8121f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:00:24, skipping insertion in model container
[2020-07-20 13:00:24,220 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:00:24" (1/1) ...
[2020-07-20 13:00:24,227 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-07-20 13:00:24,303 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-07-20 13:00:25,015 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-20 13:00:25,031 INFO  L203         MainTranslator]: Completed pre-run
[2020-07-20 13:00:25,141 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-20 13:00:25,199 INFO  L208         MainTranslator]: Completed translation
[2020-07-20 13:00:25,200 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:00:25 WrapperNode
[2020-07-20 13:00:25,200 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-20 13:00:25,201 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-07-20 13:00:25,201 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-07-20 13:00:25,202 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-07-20 13:00:25,216 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:00:25" (1/1) ...
[2020-07-20 13:00:25,217 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:00:25" (1/1) ...
[2020-07-20 13:00:25,246 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:00:25" (1/1) ...
[2020-07-20 13:00:25,247 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:00:25" (1/1) ...
[2020-07-20 13:00:25,332 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:00:25" (1/1) ...
[2020-07-20 13:00:25,351 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:00:25" (1/1) ...
[2020-07-20 13:00:25,360 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:00:25" (1/1) ...
[2020-07-20 13:00:25,376 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-07-20 13:00:25,377 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-07-20 13:00:25,377 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-07-20 13:00:25,377 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-07-20 13:00:25,378 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:00:25" (1/1) ...
No working directory specified, using /storage/repos/ultimate/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
[2020-07-20 13:00:25,460 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-07-20 13:00:25,460 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-07-20 13:00:25,461 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2020-07-20 13:00:25,461 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_bob
[2020-07-20 13:00:25,461 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rjh
[2020-07-20 13:00:25,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_chuck
[2020-07-20 13:00:25,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobToRjh
[2020-07-20 13:00:25,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhToBob
[2020-07-20 13:00:25,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2020-07-20 13:00:25,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-07-20 13:00:25,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond
[2020-07-20 13:00:25,464 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2020-07-20 13:00:25,464 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2020-07-20 13:00:25,464 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2020-07-20 13:00:25,464 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2020-07-20 13:00:25,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2020-07-20 13:00:25,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure initEmail
[2020-07-20 13:00:25,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailId
[2020-07-20 13:00:25,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailId
[2020-07-20 13:00:25,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailFrom
[2020-07-20 13:00:25,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailFrom
[2020-07-20 13:00:25,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailTo
[2020-07-20 13:00:25,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailTo
[2020-07-20 13:00:25,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSubject
[2020-07-20 13:00:25,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSubject
[2020-07-20 13:00:25,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailBody
[2020-07-20 13:00:25,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailBody
[2020-07-20 13:00:25,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure isEncrypted
[2020-07-20 13:00:25,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted
[2020-07-20 13:00:25,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey
[2020-07-20 13:00:25,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey
[2020-07-20 13:00:25,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure isSigned
[2020-07-20 13:00:25,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSigned
[2020-07-20 13:00:25,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSignKey
[2020-07-20 13:00:25,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSignKey
[2020-07-20 13:00:25,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure isVerified
[2020-07-20 13:00:25,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified
[2020-07-20 13:00:25,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure mail
[2020-07-20 13:00:25,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing
[2020-07-20 13:00:25,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure deliver
[2020-07-20 13:00:25,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base
[2020-07-20 13:00:25,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming
[2020-07-20 13:00:25,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClient
[2020-07-20 13:00:25,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure sendEmail
[2020-07-20 13:00:25,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue
[2020-07-20 13:00:25,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_queue_empty
[2020-07-20 13:00:25,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_client
[2020-07-20 13:00:25,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_email
[2020-07-20 13:00:25,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure autoRespond
[2020-07-20 13:00:25,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1
[2020-07-20 13:00:25,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2020-07-20 13:00:25,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure prompt
[2020-07-20 13:00:25,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2020-07-20 13:00:25,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2020-07-20 13:00:25,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2020-07-20 13:00:25,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2020-07-20 13:00:25,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2020-07-20 13:00:25,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2020-07-20 13:00:25,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure initClient
[2020-07-20 13:00:25,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientName
[2020-07-20 13:00:25,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientName
[2020-07-20 13:00:25,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientOutbuffer
[2020-07-20 13:00:25,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientOutbuffer
[2020-07-20 13:00:25,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize
[2020-07-20 13:00:25,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize
[2020-07-20 13:00:25,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry
[2020-07-20 13:00:25,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias
[2020-07-20 13:00:25,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias
[2020-07-20 13:00:25,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias
[2020-07-20 13:00:25,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress
[2020-07-20 13:00:25,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress
[2020-07-20 13:00:25,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAutoResponse
[2020-07-20 13:00:25,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAutoResponse
[2020-07-20 13:00:25,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientPrivateKey
[2020-07-20 13:00:25,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientPrivateKey
[2020-07-20 13:00:25,482 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringSize
[2020-07-20 13:00:25,482 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringSize
[2020-07-20 13:00:25,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry
[2020-07-20 13:00:25,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringUser
[2020-07-20 13:00:25,484 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringUser
[2020-07-20 13:00:25,484 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey
[2020-07-20 13:00:25,484 INFO  L138     BoogieDeclarations]: Found implementation of procedure findPublicKey
[2020-07-20 13:00:25,484 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey
[2020-07-20 13:00:25,484 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver
[2020-07-20 13:00:25,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver
[2020-07-20 13:00:25,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientId
[2020-07-20 13:00:25,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientId
[2020-07-20 13:00:25,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail
[2020-07-20 13:00:25,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure isReadable
[2020-07-20 13:00:25,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure cloneEmail
[2020-07-20 13:00:25,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure createEmail
[2020-07-20 13:00:25,487 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-07-20 13:00:25,487 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-07-20 13:00:25,487 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2020-07-20 13:00:25,487 INFO  L130     BoogieDeclarations]: Found specification of procedure puts
[2020-07-20 13:00:25,487 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAutoResponse
[2020-07-20 13:00:25,488 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientId
[2020-07-20 13:00:25,488 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2020-07-20 13:00:25,488 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2020-07-20 13:00:25,488 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2020-07-20 13:00:25,488 INFO  L130     BoogieDeclarations]: Found specification of procedure is_queue_empty
[2020-07-20 13:00:25,489 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_client
[2020-07-20 13:00:25,489 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_email
[2020-07-20 13:00:25,489 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing
[2020-07-20 13:00:25,489 INFO  L130     BoogieDeclarations]: Found specification of procedure sendEmail
[2020-07-20 13:00:25,489 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_bob
[2020-07-20 13:00:25,490 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rjh
[2020-07-20 13:00:25,490 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_chuck
[2020-07-20 13:00:25,490 INFO  L130     BoogieDeclarations]: Found specification of procedure bobToRjh
[2020-07-20 13:00:25,490 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhToBob
[2020-07-20 13:00:25,490 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2020-07-20 13:00:25,490 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2020-07-20 13:00:25,491 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-07-20 13:00:25,491 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond
[2020-07-20 13:00:25,491 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-07-20 13:00:25,496 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2020-07-20 13:00:25,496 INFO  L130     BoogieDeclarations]: Found specification of procedure initEmail
[2020-07-20 13:00:25,497 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailId
[2020-07-20 13:00:25,497 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailId
[2020-07-20 13:00:25,498 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailFrom
[2020-07-20 13:00:25,498 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailFrom
[2020-07-20 13:00:25,498 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailTo
[2020-07-20 13:00:25,499 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailTo
[2020-07-20 13:00:25,500 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSubject
[2020-07-20 13:00:25,500 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSubject
[2020-07-20 13:00:25,500 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailBody
[2020-07-20 13:00:25,501 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailBody
[2020-07-20 13:00:25,501 INFO  L130     BoogieDeclarations]: Found specification of procedure isEncrypted
[2020-07-20 13:00:25,501 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted
[2020-07-20 13:00:25,501 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey
[2020-07-20 13:00:25,502 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey
[2020-07-20 13:00:25,503 INFO  L130     BoogieDeclarations]: Found specification of procedure isSigned
[2020-07-20 13:00:25,504 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSigned
[2020-07-20 13:00:25,508 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSignKey
[2020-07-20 13:00:25,508 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSignKey
[2020-07-20 13:00:25,508 INFO  L130     BoogieDeclarations]: Found specification of procedure isVerified
[2020-07-20 13:00:25,508 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified
[2020-07-20 13:00:25,509 INFO  L130     BoogieDeclarations]: Found specification of procedure initClient
[2020-07-20 13:00:25,509 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAutoResponse
[2020-07-20 13:00:25,510 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientId
[2020-07-20 13:00:25,510 INFO  L130     BoogieDeclarations]: Found specification of procedure createEmail
[2020-07-20 13:00:25,510 INFO  L130     BoogieDeclarations]: Found specification of procedure queue
[2020-07-20 13:00:25,510 INFO  L130     BoogieDeclarations]: Found specification of procedure mail
[2020-07-20 13:00:25,519 INFO  L130     BoogieDeclarations]: Found specification of procedure deliver
[2020-07-20 13:00:25,519 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming
[2020-07-20 13:00:25,519 INFO  L130     BoogieDeclarations]: Found specification of procedure createClient
[2020-07-20 13:00:25,519 INFO  L130     BoogieDeclarations]: Found specification of procedure autoRespond
[2020-07-20 13:00:25,519 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base
[2020-07-20 13:00:25,520 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1
[2020-07-20 13:00:25,520 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2020-07-20 13:00:25,520 INFO  L130     BoogieDeclarations]: Found specification of procedure isReadable
[2020-07-20 13:00:25,520 INFO  L130     BoogieDeclarations]: Found specification of procedure prompt
[2020-07-20 13:00:25,520 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-07-20 13:00:25,520 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-07-20 13:00:25,520 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-07-20 13:00:25,521 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2020-07-20 13:00:25,521 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-07-20 13:00:25,521 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-07-20 13:00:25,521 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-07-20 13:00:25,522 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-07-20 13:00:25,523 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2020-07-20 13:00:25,523 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-07-20 13:00:25,523 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2020-07-20 13:00:25,523 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2020-07-20 13:00:25,523 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-07-20 13:00:25,523 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2020-07-20 13:00:25,524 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2020-07-20 13:00:25,524 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2020-07-20 13:00:25,524 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientName
[2020-07-20 13:00:25,524 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientName
[2020-07-20 13:00:25,524 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientOutbuffer
[2020-07-20 13:00:25,524 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientOutbuffer
[2020-07-20 13:00:25,525 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookSize
[2020-07-20 13:00:25,525 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookSize
[2020-07-20 13:00:25,525 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry
[2020-07-20 13:00:25,525 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias
[2020-07-20 13:00:25,525 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias
[2020-07-20 13:00:25,525 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress
[2020-07-20 13:00:25,526 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress
[2020-07-20 13:00:25,526 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientPrivateKey
[2020-07-20 13:00:25,526 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientPrivateKey
[2020-07-20 13:00:25,526 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringSize
[2020-07-20 13:00:25,526 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientKeyringEntry
[2020-07-20 13:00:25,526 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringUser
[2020-07-20 13:00:25,527 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringUser
[2020-07-20 13:00:25,527 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey
[2020-07-20 13:00:25,527 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey
[2020-07-20 13:00:25,527 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientForwardReceiver
[2020-07-20 13:00:25,527 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientForwardReceiver
[2020-07-20 13:00:25,527 INFO  L130     BoogieDeclarations]: Found specification of procedure findPublicKey
[2020-07-20 13:00:25,528 INFO  L130     BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias
[2020-07-20 13:00:25,528 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringSize
[2020-07-20 13:00:25,528 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail
[2020-07-20 13:00:25,528 INFO  L130     BoogieDeclarations]: Found specification of procedure cloneEmail
[2020-07-20 13:00:25,528 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-07-20 13:00:25,528 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-07-20 13:00:25,529 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-07-20 13:00:27,432 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-07-20 13:00:27,432 INFO  L295             CfgBuilder]: Removed 4 assume(true) statements.
[2020-07-20 13:00:27,438 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 01:00:27 BoogieIcfgContainer
[2020-07-20 13:00:27,438 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-07-20 13:00:27,439 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-07-20 13:00:27,439 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-07-20 13:00:27,442 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-07-20 13:00:27,443 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 01:00:24" (1/3) ...
[2020-07-20 13:00:27,443 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7183209b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 01:00:27, skipping insertion in model container
[2020-07-20 13:00:27,444 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:00:25" (2/3) ...
[2020-07-20 13:00:27,444 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7183209b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 01:00:27, skipping insertion in model container
[2020-07-20 13:00:27,444 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 01:00:27" (3/3) ...
[2020-07-20 13:00:27,446 INFO  L109   eAbstractionObserver]: Analyzing ICFG email_spec11_product03.cil.c
[2020-07-20 13:00:27,456 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBPonlyIfFpWasNotPerfect Determinization: PREDICATE_ABSTRACTION
[2020-07-20 13:00:27,466 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-07-20 13:00:27,480 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-07-20 13:00:27,509 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-07-20 13:00:27,509 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-07-20 13:00:27,509 INFO  L377      AbstractCegarLoop]: Compute interpolants for FPandBPonlyIfFpWasNotPerfect
[2020-07-20 13:00:27,509 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-07-20 13:00:27,509 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-07-20 13:00:27,509 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-07-20 13:00:27,509 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-07-20 13:00:27,510 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-07-20 13:00:27,536 INFO  L276                IsEmpty]: Start isEmpty. Operand 220 states.
[2020-07-20 13:00:27,550 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 126
[2020-07-20 13:00:27,550 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:27,552 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:27,552 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:27,559 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:27,559 INFO  L82        PathProgramCache]: Analyzing trace with hash -1055446932, now seen corresponding path program 1 times
[2020-07-20 13:00:27,569 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:27,570 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [477938258]
[2020-07-20 13:00:27,570 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:28,606 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 3 check-sat command(s)
[2020-07-20 13:00:28,606 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:28,621 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1758 conjuncts, 1 conjunts are in the unsatisfiable core
[2020-07-20 13:00:28,635 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:28,687 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:28,687 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:28,688 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [477938258]
[2020-07-20 13:00:28,689 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:28,689 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2020-07-20 13:00:28,690 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692502618]
[2020-07-20 13:00:28,695 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 2 states
[2020-07-20 13:00:28,695 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:28,709 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2020-07-20 13:00:28,709 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-07-20 13:00:28,711 INFO  L87              Difference]: Start difference. First operand 220 states. Second operand 2 states.
[2020-07-20 13:00:28,755 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:28,756 INFO  L93              Difference]: Finished difference Result 336 states and 417 transitions.
[2020-07-20 13:00:28,756 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2020-07-20 13:00:28,757 INFO  L78                 Accepts]: Start accepts. Automaton has 2 states. Word has length 125
[2020-07-20 13:00:28,758 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:28,771 INFO  L225             Difference]: With dead ends: 336
[2020-07-20 13:00:28,771 INFO  L226             Difference]: Without dead ends: 200
[2020-07-20 13:00:28,776 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-07-20 13:00:28,794 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 200 states.
[2020-07-20 13:00:28,830 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 200.
[2020-07-20 13:00:28,831 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 200 states.
[2020-07-20 13:00:28,834 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 248 transitions.
[2020-07-20 13:00:28,838 INFO  L78                 Accepts]: Start accepts. Automaton has 200 states and 248 transitions. Word has length 125
[2020-07-20 13:00:28,840 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:28,840 INFO  L479      AbstractCegarLoop]: Abstraction has 200 states and 248 transitions.
[2020-07-20 13:00:28,842 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 2 states.
[2020-07-20 13:00:28,842 INFO  L276                IsEmpty]: Start isEmpty. Operand 200 states and 248 transitions.
[2020-07-20 13:00:28,848 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 127
[2020-07-20 13:00:28,849 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:28,849 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:29,063 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:29,064 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:29,065 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:29,066 INFO  L82        PathProgramCache]: Analyzing trace with hash -121667894, now seen corresponding path program 1 times
[2020-07-20 13:00:29,066 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:29,067 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [132644080]
[2020-07-20 13:00:29,067 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:29,631 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:29,631 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:29,637 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1586 conjuncts, 2 conjunts are in the unsatisfiable core
[2020-07-20 13:00:29,643 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:29,718 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:29,718 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:29,719 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [132644080]
[2020-07-20 13:00:29,719 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:29,719 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:29,720 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609377391]
[2020-07-20 13:00:29,722 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:29,722 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:29,723 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:29,724 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:29,724 INFO  L87              Difference]: Start difference. First operand 200 states and 248 transitions. Second operand 3 states.
[2020-07-20 13:00:29,781 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:29,781 INFO  L93              Difference]: Finished difference Result 319 states and 385 transitions.
[2020-07-20 13:00:29,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:29,782 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 126
[2020-07-20 13:00:29,782 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:29,785 INFO  L225             Difference]: With dead ends: 319
[2020-07-20 13:00:29,785 INFO  L226             Difference]: Without dead ends: 203
[2020-07-20 13:00:29,788 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:29,790 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 203 states.
[2020-07-20 13:00:29,819 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 202.
[2020-07-20 13:00:29,819 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 202 states.
[2020-07-20 13:00:29,823 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 250 transitions.
[2020-07-20 13:00:29,824 INFO  L78                 Accepts]: Start accepts. Automaton has 202 states and 250 transitions. Word has length 126
[2020-07-20 13:00:29,825 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:29,826 INFO  L479      AbstractCegarLoop]: Abstraction has 202 states and 250 transitions.
[2020-07-20 13:00:29,826 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:29,826 INFO  L276                IsEmpty]: Start isEmpty. Operand 202 states and 250 transitions.
[2020-07-20 13:00:29,834 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 132
[2020-07-20 13:00:29,834 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:29,835 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:30,052 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:30,053 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:30,054 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:30,054 INFO  L82        PathProgramCache]: Analyzing trace with hash 164607131, now seen corresponding path program 1 times
[2020-07-20 13:00:30,055 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:30,055 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1289608185]
[2020-07-20 13:00:30,056 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:30,535 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:30,535 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:30,547 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1596 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:30,552 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:30,598 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:30,599 INFO  L328         TraceCheckSpWp]: Computing backward predicates...
[2020-07-20 13:00:30,805 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:30,805 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1289608185]
[2020-07-20 13:00:30,805 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2020-07-20 13:00:30,806 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6
[2020-07-20 13:00:30,806 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204661953]
[2020-07-20 13:00:30,807 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-07-20 13:00:30,807 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:30,807 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-07-20 13:00:30,808 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2020-07-20 13:00:30,808 INFO  L87              Difference]: Start difference. First operand 202 states and 250 transitions. Second operand 6 states.
[2020-07-20 13:00:30,862 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:30,862 INFO  L93              Difference]: Finished difference Result 402 states and 539 transitions.
[2020-07-20 13:00:30,863 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-07-20 13:00:30,863 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 131
[2020-07-20 13:00:30,864 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:30,867 INFO  L225             Difference]: With dead ends: 402
[2020-07-20 13:00:30,867 INFO  L226             Difference]: Without dead ends: 286
[2020-07-20 13:00:30,869 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 257 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2020-07-20 13:00:30,870 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 286 states.
[2020-07-20 13:00:30,885 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 283.
[2020-07-20 13:00:30,885 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 283 states.
[2020-07-20 13:00:30,887 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 400 transitions.
[2020-07-20 13:00:30,887 INFO  L78                 Accepts]: Start accepts. Automaton has 283 states and 400 transitions. Word has length 131
[2020-07-20 13:00:30,888 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:30,888 INFO  L479      AbstractCegarLoop]: Abstraction has 283 states and 400 transitions.
[2020-07-20 13:00:30,888 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-07-20 13:00:30,888 INFO  L276                IsEmpty]: Start isEmpty. Operand 283 states and 400 transitions.
[2020-07-20 13:00:30,890 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 139
[2020-07-20 13:00:30,890 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:30,891 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:31,103 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:31,104 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:31,105 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:31,105 INFO  L82        PathProgramCache]: Analyzing trace with hash -648727377, now seen corresponding path program 1 times
[2020-07-20 13:00:31,105 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:31,106 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1765198375]
[2020-07-20 13:00:31,106 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:31,578 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:31,578 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:31,585 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1527 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:31,590 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:31,618 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:31,619 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:31,619 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1765198375]
[2020-07-20 13:00:31,619 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:31,620 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:31,620 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141194182]
[2020-07-20 13:00:31,620 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:31,621 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:31,621 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:31,621 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:31,621 INFO  L87              Difference]: Start difference. First operand 283 states and 400 transitions. Second operand 3 states.
[2020-07-20 13:00:31,641 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:31,641 INFO  L93              Difference]: Finished difference Result 594 states and 888 transitions.
[2020-07-20 13:00:31,642 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:31,642 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 138
[2020-07-20 13:00:31,642 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:31,645 INFO  L225             Difference]: With dead ends: 594
[2020-07-20 13:00:31,645 INFO  L226             Difference]: Without dead ends: 364
[2020-07-20 13:00:31,647 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:31,648 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 364 states.
[2020-07-20 13:00:31,662 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 363.
[2020-07-20 13:00:31,663 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 363 states.
[2020-07-20 13:00:31,665 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 543 transitions.
[2020-07-20 13:00:31,665 INFO  L78                 Accepts]: Start accepts. Automaton has 363 states and 543 transitions. Word has length 138
[2020-07-20 13:00:31,666 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:31,666 INFO  L479      AbstractCegarLoop]: Abstraction has 363 states and 543 transitions.
[2020-07-20 13:00:31,666 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:31,666 INFO  L276                IsEmpty]: Start isEmpty. Operand 363 states and 543 transitions.
[2020-07-20 13:00:31,668 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 140
[2020-07-20 13:00:31,668 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:31,668 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:31,881 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:31,882 INFO  L427      AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:31,883 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:31,883 INFO  L82        PathProgramCache]: Analyzing trace with hash 745722099, now seen corresponding path program 1 times
[2020-07-20 13:00:31,883 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:31,884 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [683895865]
[2020-07-20 13:00:31,884 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:32,398 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:32,399 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:32,410 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1532 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:32,415 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:32,440 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:32,441 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:32,441 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [683895865]
[2020-07-20 13:00:32,441 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:32,442 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:32,442 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005315826]
[2020-07-20 13:00:32,442 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:32,443 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:32,443 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:32,443 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:32,443 INFO  L87              Difference]: Start difference. First operand 363 states and 543 transitions. Second operand 3 states.
[2020-07-20 13:00:32,467 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:32,467 INFO  L93              Difference]: Finished difference Result 784 states and 1233 transitions.
[2020-07-20 13:00:32,468 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:32,468 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 139
[2020-07-20 13:00:32,469 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:32,472 INFO  L225             Difference]: With dead ends: 784
[2020-07-20 13:00:32,472 INFO  L226             Difference]: Without dead ends: 486
[2020-07-20 13:00:32,474 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:32,475 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 486 states.
[2020-07-20 13:00:32,490 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 485.
[2020-07-20 13:00:32,491 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 485 states.
[2020-07-20 13:00:32,493 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 485 states and 760 transitions.
[2020-07-20 13:00:32,494 INFO  L78                 Accepts]: Start accepts. Automaton has 485 states and 760 transitions. Word has length 139
[2020-07-20 13:00:32,494 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:32,494 INFO  L479      AbstractCegarLoop]: Abstraction has 485 states and 760 transitions.
[2020-07-20 13:00:32,494 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:32,494 INFO  L276                IsEmpty]: Start isEmpty. Operand 485 states and 760 transitions.
[2020-07-20 13:00:32,497 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 141
[2020-07-20 13:00:32,497 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:32,497 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:32,711 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:32,712 INFO  L427      AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:32,712 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:32,713 INFO  L82        PathProgramCache]: Analyzing trace with hash 1007367825, now seen corresponding path program 1 times
[2020-07-20 13:00:32,713 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:32,714 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1813166941]
[2020-07-20 13:00:32,714 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:33,277 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:33,277 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:33,284 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1537 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:33,289 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:33,313 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:33,313 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:33,314 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1813166941]
[2020-07-20 13:00:33,314 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:33,314 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:33,314 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501766669]
[2020-07-20 13:00:33,315 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:33,315 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:33,315 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:33,315 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:33,316 INFO  L87              Difference]: Start difference. First operand 485 states and 760 transitions. Second operand 3 states.
[2020-07-20 13:00:33,354 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:33,354 INFO  L93              Difference]: Finished difference Result 1091 states and 1779 transitions.
[2020-07-20 13:00:33,355 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:33,355 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 140
[2020-07-20 13:00:33,355 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:33,360 INFO  L225             Difference]: With dead ends: 1091
[2020-07-20 13:00:33,360 INFO  L226             Difference]: Without dead ends: 690
[2020-07-20 13:00:33,361 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:33,363 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 690 states.
[2020-07-20 13:00:33,388 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 690 to 689.
[2020-07-20 13:00:33,388 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 689 states.
[2020-07-20 13:00:33,391 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 689 states and 1113 transitions.
[2020-07-20 13:00:33,392 INFO  L78                 Accepts]: Start accepts. Automaton has 689 states and 1113 transitions. Word has length 140
[2020-07-20 13:00:33,392 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:33,393 INFO  L479      AbstractCegarLoop]: Abstraction has 689 states and 1113 transitions.
[2020-07-20 13:00:33,393 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:33,393 INFO  L276                IsEmpty]: Start isEmpty. Operand 689 states and 1113 transitions.
[2020-07-20 13:00:33,396 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 142
[2020-07-20 13:00:33,396 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:33,396 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:33,601 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:33,602 INFO  L427      AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:33,602 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:33,603 INFO  L82        PathProgramCache]: Analyzing trace with hash -529923309, now seen corresponding path program 1 times
[2020-07-20 13:00:33,603 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:33,604 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1947279706]
[2020-07-20 13:00:33,604 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:34,032 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:34,032 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:34,039 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:34,050 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:34,080 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:34,080 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:34,081 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1947279706]
[2020-07-20 13:00:34,081 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:34,081 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:34,081 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072195771]
[2020-07-20 13:00:34,082 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:34,082 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:34,082 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:34,083 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:34,083 INFO  L87              Difference]: Start difference. First operand 689 states and 1113 transitions. Second operand 3 states.
[2020-07-20 13:00:34,126 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:34,126 INFO  L93              Difference]: Finished difference Result 1580 states and 2634 transitions.
[2020-07-20 13:00:34,126 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:34,127 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 141
[2020-07-20 13:00:34,127 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:34,133 INFO  L225             Difference]: With dead ends: 1580
[2020-07-20 13:00:34,134 INFO  L226             Difference]: Without dead ends: 1017
[2020-07-20 13:00:34,136 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 139 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:34,137 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1017 states.
[2020-07-20 13:00:34,180 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1017 to 1016.
[2020-07-20 13:00:34,180 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1016 states.
[2020-07-20 13:00:34,185 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 1016 states and 1670 transitions.
[2020-07-20 13:00:34,186 INFO  L78                 Accepts]: Start accepts. Automaton has 1016 states and 1670 transitions. Word has length 141
[2020-07-20 13:00:34,186 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:34,186 INFO  L479      AbstractCegarLoop]: Abstraction has 1016 states and 1670 transitions.
[2020-07-20 13:00:34,186 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:34,187 INFO  L276                IsEmpty]: Start isEmpty. Operand 1016 states and 1670 transitions.
[2020-07-20 13:00:34,191 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 143
[2020-07-20 13:00:34,191 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:34,191 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:34,404 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:34,405 INFO  L427      AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:34,405 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:34,406 INFO  L82        PathProgramCache]: Analyzing trace with hash -1634062157, now seen corresponding path program 1 times
[2020-07-20 13:00:34,406 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:34,407 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [770361469]
[2020-07-20 13:00:34,407 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:34,886 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:34,886 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:34,891 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1549 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:34,895 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:34,918 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:34,918 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:34,919 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [770361469]
[2020-07-20 13:00:34,919 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:34,919 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:34,919 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200921272]
[2020-07-20 13:00:34,920 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:34,920 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:34,920 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:34,920 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:34,920 INFO  L87              Difference]: Start difference. First operand 1016 states and 1670 transitions. Second operand 3 states.
[2020-07-20 13:00:34,984 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:34,984 INFO  L93              Difference]: Finished difference Result 2376 states and 4009 transitions.
[2020-07-20 13:00:34,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:34,985 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 142
[2020-07-20 13:00:34,985 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:34,994 INFO  L225             Difference]: With dead ends: 2376
[2020-07-20 13:00:34,995 INFO  L226             Difference]: Without dead ends: 1557
[2020-07-20 13:00:34,997 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:34,999 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1557 states.
[2020-07-20 13:00:35,064 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1557 to 1556.
[2020-07-20 13:00:35,064 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1556 states.
[2020-07-20 13:00:35,072 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1556 states and 2580 transitions.
[2020-07-20 13:00:35,072 INFO  L78                 Accepts]: Start accepts. Automaton has 1556 states and 2580 transitions. Word has length 142
[2020-07-20 13:00:35,073 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:35,073 INFO  L479      AbstractCegarLoop]: Abstraction has 1556 states and 2580 transitions.
[2020-07-20 13:00:35,073 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:35,073 INFO  L276                IsEmpty]: Start isEmpty. Operand 1556 states and 2580 transitions.
[2020-07-20 13:00:35,079 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 144
[2020-07-20 13:00:35,079 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:35,079 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:35,294 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:35,295 INFO  L427      AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:35,295 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:35,296 INFO  L82        PathProgramCache]: Analyzing trace with hash -1940616975, now seen corresponding path program 1 times
[2020-07-20 13:00:35,296 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:35,297 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [465694310]
[2020-07-20 13:00:35,297 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:35,813 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:35,814 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:35,819 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1554 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:35,825 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:35,902 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:35,902 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:35,903 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [465694310]
[2020-07-20 13:00:35,903 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:35,903 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:35,903 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028367962]
[2020-07-20 13:00:35,904 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:35,904 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:35,905 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:35,906 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:35,906 INFO  L87              Difference]: Start difference. First operand 1556 states and 2580 transitions. Second operand 3 states.
[2020-07-20 13:00:36,023 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:36,023 INFO  L93              Difference]: Finished difference Result 3735 states and 6333 transitions.
[2020-07-20 13:00:36,024 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:36,024 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 143
[2020-07-20 13:00:36,024 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:36,039 INFO  L225             Difference]: With dead ends: 3735
[2020-07-20 13:00:36,039 INFO  L226             Difference]: Without dead ends: 2484
[2020-07-20 13:00:36,045 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:36,048 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2484 states.
[2020-07-20 13:00:36,168 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2484 to 2483.
[2020-07-20 13:00:36,168 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2483 states.
[2020-07-20 13:00:36,180 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 2483 states and 4130 transitions.
[2020-07-20 13:00:36,180 INFO  L78                 Accepts]: Start accepts. Automaton has 2483 states and 4130 transitions. Word has length 143
[2020-07-20 13:00:36,180 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:36,181 INFO  L479      AbstractCegarLoop]: Abstraction has 2483 states and 4130 transitions.
[2020-07-20 13:00:36,181 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:36,181 INFO  L276                IsEmpty]: Start isEmpty. Operand 2483 states and 4130 transitions.
[2020-07-20 13:00:36,191 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 145
[2020-07-20 13:00:36,192 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:36,192 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:36,405 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:36,406 INFO  L427      AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:36,406 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:36,407 INFO  L82        PathProgramCache]: Analyzing trace with hash 1565504213, now seen corresponding path program 1 times
[2020-07-20 13:00:36,407 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:36,408 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [646583274]
[2020-07-20 13:00:36,408 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:36,868 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:36,868 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:36,874 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1559 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:36,877 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:36,897 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:36,897 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:36,897 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [646583274]
[2020-07-20 13:00:36,898 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:36,898 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:36,898 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752766360]
[2020-07-20 13:00:36,899 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:36,899 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:36,899 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:36,899 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:36,899 INFO  L87              Difference]: Start difference. First operand 2483 states and 4130 transitions. Second operand 3 states.
[2020-07-20 13:00:37,039 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:37,040 INFO  L93              Difference]: Finished difference Result 6161 states and 10441 transitions.
[2020-07-20 13:00:37,040 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:37,040 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 144
[2020-07-20 13:00:37,041 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:37,064 INFO  L225             Difference]: With dead ends: 6161
[2020-07-20 13:00:37,064 INFO  L226             Difference]: Without dead ends: 4136
[2020-07-20 13:00:37,070 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:37,076 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4136 states.
[2020-07-20 13:00:37,302 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4136 to 4135.
[2020-07-20 13:00:37,302 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4135 states.
[2020-07-20 13:00:37,320 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 4135 states and 6871 transitions.
[2020-07-20 13:00:37,320 INFO  L78                 Accepts]: Start accepts. Automaton has 4135 states and 6871 transitions. Word has length 144
[2020-07-20 13:00:37,321 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:37,321 INFO  L479      AbstractCegarLoop]: Abstraction has 4135 states and 6871 transitions.
[2020-07-20 13:00:37,321 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:37,321 INFO  L276                IsEmpty]: Start isEmpty. Operand 4135 states and 6871 transitions.
[2020-07-20 13:00:37,334 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 146
[2020-07-20 13:00:37,335 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:37,336 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:37,549 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:37,550 INFO  L427      AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:37,550 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:37,550 INFO  L82        PathProgramCache]: Analyzing trace with hash -440043825, now seen corresponding path program 1 times
[2020-07-20 13:00:37,551 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:37,551 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [439751144]
[2020-07-20 13:00:37,551 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:38,011 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:38,011 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:38,017 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1632 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:38,022 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:38,049 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:38,050 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:38,050 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [439751144]
[2020-07-20 13:00:38,050 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:38,050 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:38,051 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768968055]
[2020-07-20 13:00:38,051 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:38,051 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:38,052 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:38,052 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:38,052 INFO  L87              Difference]: Start difference. First operand 4135 states and 6871 transitions. Second operand 3 states.
[2020-07-20 13:00:38,258 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:38,259 INFO  L93              Difference]: Finished difference Result 10642 states and 17944 transitions.
[2020-07-20 13:00:38,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:38,259 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 145
[2020-07-20 13:00:38,259 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:38,302 INFO  L225             Difference]: With dead ends: 10642
[2020-07-20 13:00:38,303 INFO  L226             Difference]: Without dead ends: 7171
[2020-07-20 13:00:38,318 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:38,330 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 7171 states.
[2020-07-20 13:00:38,788 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 7171 to 7170.
[2020-07-20 13:00:38,788 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7170 states.
[2020-07-20 13:00:38,807 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7170 states to 7170 states and 11858 transitions.
[2020-07-20 13:00:38,807 INFO  L78                 Accepts]: Start accepts. Automaton has 7170 states and 11858 transitions. Word has length 145
[2020-07-20 13:00:38,808 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:38,808 INFO  L479      AbstractCegarLoop]: Abstraction has 7170 states and 11858 transitions.
[2020-07-20 13:00:38,808 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:38,808 INFO  L276                IsEmpty]: Start isEmpty. Operand 7170 states and 11858 transitions.
[2020-07-20 13:00:38,828 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 147
[2020-07-20 13:00:38,829 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:38,829 INFO  L422         BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 3, 3, 3, 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]
[2020-07-20 13:00:39,043 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:39,044 INFO  L427      AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:39,044 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:39,045 INFO  L82        PathProgramCache]: Analyzing trace with hash -453334006, now seen corresponding path program 2 times
[2020-07-20 13:00:39,045 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:39,045 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [27557851]
[2020-07-20 13:00:39,046 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:39,309 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 1 check-sat command(s)
[2020-07-20 13:00:39,309 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:39,311 INFO  L263         TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 2 conjunts are in the unsatisfiable core
[2020-07-20 13:00:39,316 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:39,335 INFO  L134       CoverageAnalysis]: Checked inductivity of 54 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked.
[2020-07-20 13:00:39,336 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:39,336 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [27557851]
[2020-07-20 13:00:39,336 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:39,336 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:39,337 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604635530]
[2020-07-20 13:00:39,337 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:39,337 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:39,337 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:39,338 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:39,338 INFO  L87              Difference]: Start difference. First operand 7170 states and 11858 transitions. Second operand 3 states.
[2020-07-20 13:00:39,546 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:39,547 INFO  L93              Difference]: Finished difference Result 13258 states and 22082 transitions.
[2020-07-20 13:00:39,547 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:39,547 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 146
[2020-07-20 13:00:39,548 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:39,588 INFO  L225             Difference]: With dead ends: 13258
[2020-07-20 13:00:39,588 INFO  L226             Difference]: Without dead ends: 7171
[2020-07-20 13:00:39,603 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:39,612 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 7171 states.
[2020-07-20 13:00:40,087 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 7171 to 7170.
[2020-07-20 13:00:40,087 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7170 states.
[2020-07-20 13:00:40,104 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7170 states to 7170 states and 11721 transitions.
[2020-07-20 13:00:40,105 INFO  L78                 Accepts]: Start accepts. Automaton has 7170 states and 11721 transitions. Word has length 146
[2020-07-20 13:00:40,105 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:40,105 INFO  L479      AbstractCegarLoop]: Abstraction has 7170 states and 11721 transitions.
[2020-07-20 13:00:40,106 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:40,106 INFO  L276                IsEmpty]: Start isEmpty. Operand 7170 states and 11721 transitions.
[2020-07-20 13:00:40,126 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 147
[2020-07-20 13:00:40,126 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:40,126 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:40,339 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:40,340 INFO  L427      AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:40,340 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:40,341 INFO  L82        PathProgramCache]: Analyzing trace with hash -1758339849, now seen corresponding path program 1 times
[2020-07-20 13:00:40,341 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:40,341 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2127196255]
[2020-07-20 13:00:40,342 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:40,810 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:40,810 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:40,817 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1637 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:40,822 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:40,848 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:40,849 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:40,849 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2127196255]
[2020-07-20 13:00:40,849 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:40,849 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:40,850 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283700294]
[2020-07-20 13:00:40,850 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:40,850 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:40,851 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:40,851 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:40,851 INFO  L87              Difference]: Start difference. First operand 7170 states and 11721 transitions. Second operand 3 states.
[2020-07-20 13:00:41,199 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:41,199 INFO  L93              Difference]: Finished difference Result 19110 states and 31538 transitions.
[2020-07-20 13:00:41,199 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:41,199 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 146
[2020-07-20 13:00:41,200 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:41,239 INFO  L225             Difference]: With dead ends: 19110
[2020-07-20 13:00:41,240 INFO  L226             Difference]: Without dead ends: 12871
[2020-07-20 13:00:41,260 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:41,282 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 12871 states.
[2020-07-20 13:00:42,371 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 12871 to 12870.
[2020-07-20 13:00:42,371 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 12870 states.
[2020-07-20 13:00:42,403 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 12870 states to 12870 states and 20840 transitions.
[2020-07-20 13:00:42,404 INFO  L78                 Accepts]: Start accepts. Automaton has 12870 states and 20840 transitions. Word has length 146
[2020-07-20 13:00:42,404 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:42,405 INFO  L479      AbstractCegarLoop]: Abstraction has 12870 states and 20840 transitions.
[2020-07-20 13:00:42,405 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:42,405 INFO  L276                IsEmpty]: Start isEmpty. Operand 12870 states and 20840 transitions.
[2020-07-20 13:00:42,443 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 148
[2020-07-20 13:00:42,443 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:42,444 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:42,658 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:42,659 INFO  L427      AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:42,659 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:42,659 INFO  L82        PathProgramCache]: Analyzing trace with hash 347516077, now seen corresponding path program 1 times
[2020-07-20 13:00:42,659 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:42,660 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [768759203]
[2020-07-20 13:00:42,660 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:43,162 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:43,163 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:43,168 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1642 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:43,171 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:43,193 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:43,193 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:43,193 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [768759203]
[2020-07-20 13:00:43,194 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:43,194 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:43,194 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870474177]
[2020-07-20 13:00:43,195 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:43,195 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:43,195 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:43,195 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:43,195 INFO  L87              Difference]: Start difference. First operand 12870 states and 20840 transitions. Second operand 3 states.
[2020-07-20 13:00:43,718 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:43,718 INFO  L93              Difference]: Finished difference Result 35337 states and 57535 transitions.
[2020-07-20 13:00:43,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:43,718 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 147
[2020-07-20 13:00:43,719 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:43,804 INFO  L225             Difference]: With dead ends: 35337
[2020-07-20 13:00:43,805 INFO  L226             Difference]: Without dead ends: 23734
[2020-07-20 13:00:43,838 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:43,872 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 23734 states.
[2020-07-20 13:00:44,891 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 23734 to 23733.
[2020-07-20 13:00:44,892 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 23733 states.
[2020-07-20 13:00:44,965 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 23733 states to 23733 states and 37931 transitions.
[2020-07-20 13:00:44,965 INFO  L78                 Accepts]: Start accepts. Automaton has 23733 states and 37931 transitions. Word has length 147
[2020-07-20 13:00:44,966 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:44,966 INFO  L479      AbstractCegarLoop]: Abstraction has 23733 states and 37931 transitions.
[2020-07-20 13:00:44,966 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:44,966 INFO  L276                IsEmpty]: Start isEmpty. Operand 23733 states and 37931 transitions.
[2020-07-20 13:00:45,013 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 149
[2020-07-20 13:00:45,014 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:45,014 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:45,228 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:45,229 INFO  L427      AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:45,229 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:45,230 INFO  L82        PathProgramCache]: Analyzing trace with hash 96915225, now seen corresponding path program 1 times
[2020-07-20 13:00:45,230 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:45,230 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [868089818]
[2020-07-20 13:00:45,231 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:45,705 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s)
[2020-07-20 13:00:45,705 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:45,711 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1647 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 13:00:45,717 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:45,737 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-07-20 13:00:45,738 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:45,738 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [868089818]
[2020-07-20 13:00:45,738 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:45,738 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-20 13:00:45,739 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478158867]
[2020-07-20 13:00:45,740 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-20 13:00:45,740 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:45,740 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-20 13:00:45,740 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:45,740 INFO  L87              Difference]: Start difference. First operand 23733 states and 37931 transitions. Second operand 3 states.
[2020-07-20 13:00:46,670 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:46,670 INFO  L93              Difference]: Finished difference Result 44710 states and 71350 transitions.
[2020-07-20 13:00:46,670 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-20 13:00:46,670 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 148
[2020-07-20 13:00:46,671 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:46,806 INFO  L225             Difference]: With dead ends: 44710
[2020-07-20 13:00:46,806 INFO  L226             Difference]: Without dead ends: 44594
[2020-07-20 13:00:46,825 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-20 13:00:46,876 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 44594 states.
[2020-07-20 13:00:49,192 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 44594 to 44593.
[2020-07-20 13:00:49,193 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 44593 states.
[2020-07-20 13:00:49,284 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 44593 states to 44593 states and 70124 transitions.
[2020-07-20 13:00:49,284 INFO  L78                 Accepts]: Start accepts. Automaton has 44593 states and 70124 transitions. Word has length 148
[2020-07-20 13:00:49,284 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:49,285 INFO  L479      AbstractCegarLoop]: Abstraction has 44593 states and 70124 transitions.
[2020-07-20 13:00:49,285 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-20 13:00:49,285 INFO  L276                IsEmpty]: Start isEmpty. Operand 44593 states and 70124 transitions.
[2020-07-20 13:00:49,380 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 150
[2020-07-20 13:00:49,380 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:49,381 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 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]
[2020-07-20 13:00:49,593 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:49,594 INFO  L427      AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:49,594 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:49,595 INFO  L82        PathProgramCache]: Analyzing trace with hash 1436682891, now seen corresponding path program 1 times
[2020-07-20 13:00:49,595 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:49,595 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1021155513]
[2020-07-20 13:00:49,596 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:50,245 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 3 check-sat command(s)
[2020-07-20 13:00:50,246 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:50,253 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1811 conjuncts, 6 conjunts are in the unsatisfiable core
[2020-07-20 13:00:50,259 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:50,325 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2020-07-20 13:00:50,325 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:50,327 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1021155513]
[2020-07-20 13:00:50,328 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:50,329 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-07-20 13:00:50,329 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102177291]
[2020-07-20 13:00:50,329 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-07-20 13:00:50,330 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:50,330 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-07-20 13:00:50,330 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2020-07-20 13:00:50,331 INFO  L87              Difference]: Start difference. First operand 44593 states and 70124 transitions. Second operand 7 states.
[2020-07-20 13:00:52,290 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:52,290 INFO  L93              Difference]: Finished difference Result 89165 states and 140228 transitions.
[2020-07-20 13:00:52,291 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-07-20 13:00:52,291 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 149
[2020-07-20 13:00:52,291 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:52,428 INFO  L225             Difference]: With dead ends: 89165
[2020-07-20 13:00:52,429 INFO  L226             Difference]: Without dead ends: 44601
[2020-07-20 13:00:52,518 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72
[2020-07-20 13:00:52,568 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 44601 states.
[2020-07-20 13:00:54,328 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 44601 to 44601.
[2020-07-20 13:00:54,328 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 44601 states.
[2020-07-20 13:00:54,434 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 44601 states to 44601 states and 70134 transitions.
[2020-07-20 13:00:54,435 INFO  L78                 Accepts]: Start accepts. Automaton has 44601 states and 70134 transitions. Word has length 149
[2020-07-20 13:00:54,435 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:00:54,436 INFO  L479      AbstractCegarLoop]: Abstraction has 44601 states and 70134 transitions.
[2020-07-20 13:00:54,436 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-07-20 13:00:54,436 INFO  L276                IsEmpty]: Start isEmpty. Operand 44601 states and 70134 transitions.
[2020-07-20 13:00:54,477 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 151
[2020-07-20 13:00:54,477 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:00:54,477 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 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]
[2020-07-20 13:00:54,690 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:54,691 INFO  L427      AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:00:54,691 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:00:54,692 INFO  L82        PathProgramCache]: Analyzing trace with hash 495034120, now seen corresponding path program 1 times
[2020-07-20 13:00:54,692 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:00:54,692 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1991192006]
[2020-07-20 13:00:54,693 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:00:55,318 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 3 check-sat command(s)
[2020-07-20 13:00:55,318 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:00:55,326 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1810 conjuncts, 6 conjunts are in the unsatisfiable core
[2020-07-20 13:00:55,331 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:00:55,388 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2020-07-20 13:00:55,389 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:00:55,389 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1991192006]
[2020-07-20 13:00:55,389 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:00:55,389 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-07-20 13:00:55,390 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536338901]
[2020-07-20 13:00:55,390 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-07-20 13:00:55,390 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:00:55,390 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-07-20 13:00:55,391 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2020-07-20 13:00:55,391 INFO  L87              Difference]: Start difference. First operand 44601 states and 70134 transitions. Second operand 7 states.
[2020-07-20 13:00:59,062 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:00:59,062 INFO  L93              Difference]: Finished difference Result 89161 states and 140221 transitions.
[2020-07-20 13:00:59,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-07-20 13:00:59,064 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 150
[2020-07-20 13:00:59,064 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:00:59,161 INFO  L225             Difference]: With dead ends: 89161
[2020-07-20 13:00:59,161 INFO  L226             Difference]: Without dead ends: 44605
[2020-07-20 13:00:59,219 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72
[2020-07-20 13:00:59,265 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 44605 states.
[2020-07-20 13:01:00,745 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 44605 to 44605.
[2020-07-20 13:01:00,745 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 44605 states.
[2020-07-20 13:01:00,818 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 44605 states to 44605 states and 70138 transitions.
[2020-07-20 13:01:00,819 INFO  L78                 Accepts]: Start accepts. Automaton has 44605 states and 70138 transitions. Word has length 150
[2020-07-20 13:01:00,819 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:01:00,819 INFO  L479      AbstractCegarLoop]: Abstraction has 44605 states and 70138 transitions.
[2020-07-20 13:01:00,820 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-07-20 13:01:00,820 INFO  L276                IsEmpty]: Start isEmpty. Operand 44605 states and 70138 transitions.
[2020-07-20 13:01:00,851 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 152
[2020-07-20 13:01:00,851 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:01:00,852 INFO  L422         BasicCegarLoop]: trace histogram [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]
[2020-07-20 13:01:01,064 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:01,065 INFO  L427      AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:01:01,065 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:01:01,066 INFO  L82        PathProgramCache]: Analyzing trace with hash -1959290013, now seen corresponding path program 2 times
[2020-07-20 13:01:01,066 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:01:01,066 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [450498633]
[2020-07-20 13:01:01,066 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:01,728 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 3 check-sat command(s)
[2020-07-20 13:01:01,728 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:01:01,734 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1809 conjuncts, 6 conjunts are in the unsatisfiable core
[2020-07-20 13:01:01,737 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:01:01,815 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2020-07-20 13:01:01,815 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:01:01,815 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [450498633]
[2020-07-20 13:01:01,816 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:01:01,816 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-07-20 13:01:01,816 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665745232]
[2020-07-20 13:01:01,816 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-07-20 13:01:01,817 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:01:01,817 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-07-20 13:01:01,817 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2020-07-20 13:01:01,817 INFO  L87              Difference]: Start difference. First operand 44605 states and 70138 transitions. Second operand 7 states.
[2020-07-20 13:01:03,281 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:01:03,282 INFO  L93              Difference]: Finished difference Result 89159 states and 140218 transitions.
[2020-07-20 13:01:03,282 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-07-20 13:01:03,282 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 151
[2020-07-20 13:01:03,283 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:01:03,354 INFO  L225             Difference]: With dead ends: 89159
[2020-07-20 13:01:03,354 INFO  L226             Difference]: Without dead ends: 44605
[2020-07-20 13:01:03,407 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72
[2020-07-20 13:01:03,453 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 44605 states.
[2020-07-20 13:01:05,144 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 44605 to 44605.
[2020-07-20 13:01:05,144 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 44605 states.
[2020-07-20 13:01:05,214 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 44605 states to 44605 states and 70137 transitions.
[2020-07-20 13:01:05,215 INFO  L78                 Accepts]: Start accepts. Automaton has 44605 states and 70137 transitions. Word has length 151
[2020-07-20 13:01:05,215 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:01:05,215 INFO  L479      AbstractCegarLoop]: Abstraction has 44605 states and 70137 transitions.
[2020-07-20 13:01:05,215 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-07-20 13:01:05,215 INFO  L276                IsEmpty]: Start isEmpty. Operand 44605 states and 70137 transitions.
[2020-07-20 13:01:05,241 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 153
[2020-07-20 13:01:05,241 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:01:05,241 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 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]
[2020-07-20 13:01:05,442 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:05,442 INFO  L427      AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:01:05,443 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:01:05,443 INFO  L82        PathProgramCache]: Analyzing trace with hash -437823123, now seen corresponding path program 1 times
[2020-07-20 13:01:05,443 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:01:05,444 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [277201946]
[2020-07-20 13:01:05,444 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:06,088 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 4 check-sat command(s)
[2020-07-20 13:01:06,089 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:01:06,096 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1904 conjuncts, 21 conjunts are in the unsatisfiable core
[2020-07-20 13:01:06,100 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:01:06,300 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2020-07-20 13:01:06,300 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:01:06,300 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [277201946]
[2020-07-20 13:01:06,301 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:01:06,301 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17
[2020-07-20 13:01:06,301 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311070397]
[2020-07-20 13:01:06,301 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 17 states
[2020-07-20 13:01:06,301 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:01:06,302 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2020-07-20 13:01:06,302 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=240, Unknown=0, NotChecked=0, Total=272
[2020-07-20 13:01:06,302 INFO  L87              Difference]: Start difference. First operand 44605 states and 70137 transitions. Second operand 17 states.
[2020-07-20 13:01:08,452 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:01:08,452 INFO  L93              Difference]: Finished difference Result 44840 states and 70416 transitions.
[2020-07-20 13:01:08,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. 
[2020-07-20 13:01:08,453 INFO  L78                 Accepts]: Start accepts. Automaton has 17 states. Word has length 152
[2020-07-20 13:01:08,453 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:01:08,531 INFO  L225             Difference]: With dead ends: 44840
[2020-07-20 13:01:08,531 INFO  L226             Difference]: Without dead ends: 44737
[2020-07-20 13:01:08,544 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=152, Invalid=1180, Unknown=0, NotChecked=0, Total=1332
[2020-07-20 13:01:08,585 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 44737 states.
[2020-07-20 13:01:11,254 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 44737 to 44730.
[2020-07-20 13:01:11,255 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 44730 states.
[2020-07-20 13:01:11,350 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 44730 states to 44730 states and 70289 transitions.
[2020-07-20 13:01:11,351 INFO  L78                 Accepts]: Start accepts. Automaton has 44730 states and 70289 transitions. Word has length 152
[2020-07-20 13:01:11,351 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:01:11,351 INFO  L479      AbstractCegarLoop]: Abstraction has 44730 states and 70289 transitions.
[2020-07-20 13:01:11,352 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 17 states.
[2020-07-20 13:01:11,352 INFO  L276                IsEmpty]: Start isEmpty. Operand 44730 states and 70289 transitions.
[2020-07-20 13:01:11,380 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 154
[2020-07-20 13:01:11,380 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:01:11,380 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 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]
[2020-07-20 13:01:11,581 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:11,581 INFO  L427      AbstractCegarLoop]: === Iteration 20 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:01:11,582 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:01:11,582 INFO  L82        PathProgramCache]: Analyzing trace with hash -937902232, now seen corresponding path program 1 times
[2020-07-20 13:01:11,582 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:01:11,583 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1620855033]
[2020-07-20 13:01:11,583 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:12,183 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 4 check-sat command(s)
[2020-07-20 13:01:12,184 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:01:12,193 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1905 conjuncts, 8 conjunts are in the unsatisfiable core
[2020-07-20 13:01:12,196 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:01:12,248 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.
[2020-07-20 13:01:12,248 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:01:12,248 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1620855033]
[2020-07-20 13:01:12,248 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:01:12,248 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-07-20 13:01:12,249 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774758991]
[2020-07-20 13:01:12,249 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-07-20 13:01:12,249 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:01:12,249 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-07-20 13:01:12,249 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72
[2020-07-20 13:01:12,250 INFO  L87              Difference]: Start difference. First operand 44730 states and 70289 transitions. Second operand 9 states.
[2020-07-20 13:01:13,157 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:01:13,158 INFO  L93              Difference]: Finished difference Result 44983 states and 70599 transitions.
[2020-07-20 13:01:13,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2020-07-20 13:01:13,158 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 153
[2020-07-20 13:01:13,159 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:01:13,274 INFO  L225             Difference]: With dead ends: 44983
[2020-07-20 13:01:13,274 INFO  L226             Difference]: Without dead ends: 44760
[2020-07-20 13:01:13,294 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132
[2020-07-20 13:01:13,339 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 44760 states.
[2020-07-20 13:01:14,916 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 44760 to 44756.
[2020-07-20 13:01:14,917 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 44756 states.
[2020-07-20 13:01:14,993 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 44756 states to 44756 states and 70325 transitions.
[2020-07-20 13:01:14,993 INFO  L78                 Accepts]: Start accepts. Automaton has 44756 states and 70325 transitions. Word has length 153
[2020-07-20 13:01:14,994 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:01:14,994 INFO  L479      AbstractCegarLoop]: Abstraction has 44756 states and 70325 transitions.
[2020-07-20 13:01:14,994 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-07-20 13:01:14,994 INFO  L276                IsEmpty]: Start isEmpty. Operand 44756 states and 70325 transitions.
[2020-07-20 13:01:15,029 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 155
[2020-07-20 13:01:15,029 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:01:15,029 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 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]
[2020-07-20 13:01:15,230 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:15,230 INFO  L427      AbstractCegarLoop]: === Iteration 21 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:01:15,231 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:01:15,231 INFO  L82        PathProgramCache]: Analyzing trace with hash -1292325071, now seen corresponding path program 1 times
[2020-07-20 13:01:15,231 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:01:15,232 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [588940322]
[2020-07-20 13:01:15,232 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:15,897 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 4 check-sat command(s)
[2020-07-20 13:01:15,897 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:01:15,905 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1906 conjuncts, 11 conjunts are in the unsatisfiable core
[2020-07-20 13:01:15,908 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:01:15,991 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.
[2020-07-20 13:01:15,991 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:01:15,991 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [588940322]
[2020-07-20 13:01:15,991 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:01:15,992 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2020-07-20 13:01:15,992 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504351710]
[2020-07-20 13:01:15,993 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 10 states
[2020-07-20 13:01:15,993 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:01:15,994 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2020-07-20 13:01:15,994 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90
[2020-07-20 13:01:15,994 INFO  L87              Difference]: Start difference. First operand 44756 states and 70325 transitions. Second operand 10 states.
[2020-07-20 13:01:16,957 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:01:16,957 INFO  L93              Difference]: Finished difference Result 45036 states and 70675 transitions.
[2020-07-20 13:01:16,957 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2020-07-20 13:01:16,958 INFO  L78                 Accepts]: Start accepts. Automaton has 10 states. Word has length 154
[2020-07-20 13:01:16,958 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:01:17,080 INFO  L225             Difference]: With dead ends: 45036
[2020-07-20 13:01:17,081 INFO  L226             Difference]: Without dead ends: 44772
[2020-07-20 13:01:17,105 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156
[2020-07-20 13:01:17,157 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 44772 states.
[2020-07-20 13:01:18,652 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 44772 to 44772.
[2020-07-20 13:01:18,652 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 44772 states.
[2020-07-20 13:01:18,730 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 44772 states to 44772 states and 70347 transitions.
[2020-07-20 13:01:18,730 INFO  L78                 Accepts]: Start accepts. Automaton has 44772 states and 70347 transitions. Word has length 154
[2020-07-20 13:01:18,731 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:01:18,731 INFO  L479      AbstractCegarLoop]: Abstraction has 44772 states and 70347 transitions.
[2020-07-20 13:01:18,731 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 10 states.
[2020-07-20 13:01:18,731 INFO  L276                IsEmpty]: Start isEmpty. Operand 44772 states and 70347 transitions.
[2020-07-20 13:01:18,758 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 154
[2020-07-20 13:01:18,758 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:01:18,758 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 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]
[2020-07-20 13:01:18,967 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:18,968 INFO  L427      AbstractCegarLoop]: === Iteration 22 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:01:18,968 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:01:18,969 INFO  L82        PathProgramCache]: Analyzing trace with hash 1173388137, now seen corresponding path program 1 times
[2020-07-20 13:01:18,969 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:01:18,969 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [228077216]
[2020-07-20 13:01:18,970 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:19,613 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 4 check-sat command(s)
[2020-07-20 13:01:19,613 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:01:19,623 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1904 conjuncts, 9 conjunts are in the unsatisfiable core
[2020-07-20 13:01:19,626 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:01:19,690 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.
[2020-07-20 13:01:19,690 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:01:19,690 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [228077216]
[2020-07-20 13:01:19,690 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:01:19,690 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-07-20 13:01:19,690 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414950360]
[2020-07-20 13:01:19,691 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-07-20 13:01:19,691 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:01:19,691 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-07-20 13:01:19,691 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72
[2020-07-20 13:01:19,692 INFO  L87              Difference]: Start difference. First operand 44772 states and 70347 transitions. Second operand 9 states.
[2020-07-20 13:01:20,913 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:01:20,913 INFO  L93              Difference]: Finished difference Result 45061 states and 70707 transitions.
[2020-07-20 13:01:20,915 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2020-07-20 13:01:20,916 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 153
[2020-07-20 13:01:20,916 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:01:21,014 INFO  L225             Difference]: With dead ends: 45061
[2020-07-20 13:01:21,015 INFO  L226             Difference]: Without dead ends: 44808
[2020-07-20 13:01:21,029 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110
[2020-07-20 13:01:21,071 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 44808 states.
[2020-07-20 13:01:22,157 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 44808 to 44802.
[2020-07-20 13:01:22,157 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 44802 states.
[2020-07-20 13:01:22,234 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 44802 states to 44802 states and 70390 transitions.
[2020-07-20 13:01:22,235 INFO  L78                 Accepts]: Start accepts. Automaton has 44802 states and 70390 transitions. Word has length 153
[2020-07-20 13:01:22,235 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:01:22,235 INFO  L479      AbstractCegarLoop]: Abstraction has 44802 states and 70390 transitions.
[2020-07-20 13:01:22,235 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-07-20 13:01:22,235 INFO  L276                IsEmpty]: Start isEmpty. Operand 44802 states and 70390 transitions.
[2020-07-20 13:01:22,268 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 155
[2020-07-20 13:01:22,268 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:01:22,268 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 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]
[2020-07-20 13:01:22,481 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:22,482 INFO  L427      AbstractCegarLoop]: === Iteration 23 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:01:22,482 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:01:22,483 INFO  L82        PathProgramCache]: Analyzing trace with hash -868678349, now seen corresponding path program 1 times
[2020-07-20 13:01:22,483 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:01:22,483 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1867564254]
[2020-07-20 13:01:22,483 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:23,130 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 4 check-sat command(s)
[2020-07-20 13:01:23,130 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:01:23,138 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1903 conjuncts, 13 conjunts are in the unsatisfiable core
[2020-07-20 13:01:23,141 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:01:23,257 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.
[2020-07-20 13:01:23,258 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:01:23,258 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1867564254]
[2020-07-20 13:01:23,258 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:01:23,258 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2020-07-20 13:01:23,258 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234768501]
[2020-07-20 13:01:23,259 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 12 states
[2020-07-20 13:01:23,259 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:01:23,259 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2020-07-20 13:01:23,259 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132
[2020-07-20 13:01:23,259 INFO  L87              Difference]: Start difference. First operand 44802 states and 70390 transitions. Second operand 12 states.
[2020-07-20 13:01:24,471 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:01:24,471 INFO  L93              Difference]: Finished difference Result 45123 states and 70783 transitions.
[2020-07-20 13:01:24,472 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2020-07-20 13:01:24,472 INFO  L78                 Accepts]: Start accepts. Automaton has 12 states. Word has length 154
[2020-07-20 13:01:24,473 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:01:24,556 INFO  L225             Difference]: With dead ends: 45123
[2020-07-20 13:01:24,556 INFO  L226             Difference]: Without dead ends: 44824
[2020-07-20 13:01:24,569 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240
[2020-07-20 13:01:24,605 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 44824 states.
[2020-07-20 13:01:25,816 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 44824 to 44816.
[2020-07-20 13:01:25,816 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 44816 states.
[2020-07-20 13:01:25,897 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 44816 states to 44816 states and 70408 transitions.
[2020-07-20 13:01:25,898 INFO  L78                 Accepts]: Start accepts. Automaton has 44816 states and 70408 transitions. Word has length 154
[2020-07-20 13:01:25,898 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:01:25,898 INFO  L479      AbstractCegarLoop]: Abstraction has 44816 states and 70408 transitions.
[2020-07-20 13:01:25,898 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 12 states.
[2020-07-20 13:01:25,898 INFO  L276                IsEmpty]: Start isEmpty. Operand 44816 states and 70408 transitions.
[2020-07-20 13:01:25,930 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 155
[2020-07-20 13:01:25,930 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 13:01:25,930 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 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]
[2020-07-20 13:01:26,130 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:26,131 INFO  L427      AbstractCegarLoop]: === Iteration 24 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 13:01:26,131 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 13:01:26,132 INFO  L82        PathProgramCache]: Analyzing trace with hash 886485560, now seen corresponding path program 1 times
[2020-07-20 13:01:26,132 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 13:01:26,132 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1005314763]
[2020-07-20 13:01:26,133 INFO  L95    rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions)
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:26,775 INFO  L228   tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 4 check-sat command(s)
[2020-07-20 13:01:26,776 INFO  L229   tOrderPrioritization]: Conjunction of SSA is unsat
[2020-07-20 13:01:26,784 INFO  L263         TraceCheckSpWp]: Trace formula consists of 1903 conjuncts, 5 conjunts are in the unsatisfiable core
[2020-07-20 13:01:26,787 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 13:01:26,821 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.
[2020-07-20 13:01:26,821 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 13:01:26,821 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1005314763]
[2020-07-20 13:01:26,822 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 13:01:26,822 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-07-20 13:01:26,822 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068994895]
[2020-07-20 13:01:26,822 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-07-20 13:01:26,823 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 13:01:26,823 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-07-20 13:01:26,823 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2020-07-20 13:01:26,823 INFO  L87              Difference]: Start difference. First operand 44816 states and 70408 transitions. Second operand 5 states.
[2020-07-20 13:01:27,847 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 13:01:27,847 INFO  L93              Difference]: Finished difference Result 44816 states and 70408 transitions.
[2020-07-20 13:01:27,848 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-07-20 13:01:27,848 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 154
[2020-07-20 13:01:27,848 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 13:01:27,849 INFO  L225             Difference]: With dead ends: 44816
[2020-07-20 13:01:27,849 INFO  L226             Difference]: Without dead ends: 0
[2020-07-20 13:01:27,890 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2020-07-20 13:01:27,890 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-07-20 13:01:27,891 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-07-20 13:01:27,891 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-07-20 13:01:27,891 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-07-20 13:01:27,892 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 154
[2020-07-20 13:01:27,892 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 13:01:27,892 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-07-20 13:01:27,892 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-07-20 13:01:27,892 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-07-20 13:01:27,893 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-20 13:01:28,105 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 13:01:28,110 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-07-20 13:01:33,274 WARN  L193               SmtUtils]: Spent 4.82 s on a formula simplification. DAG size of input: 2165 DAG size of output: 14
[2020-07-20 13:01:36,437 WARN  L193               SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 2165 DAG size of output: 14
[2020-07-20 13:01:39,369 WARN  L193               SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 2165 DAG size of output: 14
[2020-07-20 13:01:42,299 WARN  L193               SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 2165 DAG size of output: 14
[2020-07-20 13:01:45,213 WARN  L193               SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 2165 DAG size of output: 14
[2020-07-20 13:01:48,085 WARN  L193               SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 2165 DAG size of output: 14
[2020-07-20 13:01:53,477 WARN  L193               SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 2391 DAG size of output: 14
[2020-07-20 13:01:56,356 WARN  L193               SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 2160 DAG size of output: 14
[2020-07-20 13:01:59,407 WARN  L193               SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 2165 DAG size of output: 14
[2020-07-20 13:02:02,198 WARN  L193               SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 2165 DAG size of output: 14
[2020-07-20 13:02:05,032 WARN  L193               SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 2165 DAG size of output: 14
[2020-07-20 13:02:05,850 WARN  L193               SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 1129 DAG size of output: 16
[2020-07-20 13:02:07,344 INFO  L268        CegarLoopResult]: For program point  L1119(line 1119)  no Hoare annotation was computed.
[2020-07-20 13:02:07,344 INFO  L268        CegarLoopResult]: For program point  L1118-2(lines 1118 1139)  no Hoare annotation was computed.
[2020-07-20 13:02:07,344 INFO  L268        CegarLoopResult]: For program point  L1140(lines 1117 1141)  no Hoare annotation was computed.
[2020-07-20 13:02:07,344 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeFINAL(lines 1093 1148)  no Hoare annotation was computed.
[2020-07-20 13:02:07,344 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeEXIT(lines 1093 1148)  no Hoare annotation was computed.
[2020-07-20 13:02:07,344 INFO  L268        CegarLoopResult]: For program point  L1124(lines 1124 1128)  no Hoare annotation was computed.
[2020-07-20 13:02:07,344 INFO  L268        CegarLoopResult]: For program point  L1124-1(lines 1124 1128)  no Hoare annotation was computed.
[2020-07-20 13:02:07,344 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_freeENTRY(lines 1093 1148)  no Hoare annotation was computed.
[2020-07-20 13:02:07,344 INFO  L268        CegarLoopResult]: For program point  L1181(lines 1181 1185)  no Hoare annotation was computed.
[2020-07-20 13:02:07,344 INFO  L268        CegarLoopResult]: For program point  L1181-1(lines 1181 1185)  no Hoare annotation was computed.
[2020-07-20 13:02:07,345 INFO  L268        CegarLoopResult]: For program point  L1176(line 1176)  no Hoare annotation was computed.
[2020-07-20 13:02:07,345 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetFINAL(lines 1149 1208)  no Hoare annotation was computed.
[2020-07-20 13:02:07,345 INFO  L268        CegarLoopResult]: For program point  L1175-2(lines 1175 1200)  no Hoare annotation was computed.
[2020-07-20 13:02:07,345 INFO  L268        CegarLoopResult]: For program point  L1201(lines 1174 1202)  no Hoare annotation was computed.
[2020-07-20 13:02:07,345 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetENTRY(lines 1149 1208)  no Hoare annotation was computed.
[2020-07-20 13:02:07,345 INFO  L268        CegarLoopResult]: For program point  L1194(line 1194)  no Hoare annotation was computed.
[2020-07-20 13:02:07,345 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_resetEXIT(lines 1149 1208)  no Hoare annotation was computed.
[2020-07-20 13:02:07,345 INFO  L268        CegarLoopResult]: For program point  L1194-1(line 1194)  no Hoare annotation was computed.
[2020-07-20 13:02:07,346 INFO  L268        CegarLoopResult]: For program point  valid_productEXIT(lines 410 418)  no Hoare annotation was computed.
[2020-07-20 13:02:07,346 INFO  L271        CegarLoopResult]: At program point  valid_productENTRY(lines 410 418)  the Hoare annotation is:  true
[2020-07-20 13:02:07,346 INFO  L268        CegarLoopResult]: For program point  valid_productFINAL(lines 410 418)  no Hoare annotation was computed.
[2020-07-20 13:02:07,346 INFO  L268        CegarLoopResult]: For program point  isSignedEXIT(lines 722 740)  no Hoare annotation was computed.
[2020-07-20 13:02:07,346 INFO  L268        CegarLoopResult]: For program point  isSignedENTRY(lines 722 740)  no Hoare annotation was computed.
[2020-07-20 13:02:07,346 INFO  L268        CegarLoopResult]: For program point  L730(lines 730 736)  no Hoare annotation was computed.
[2020-07-20 13:02:07,347 INFO  L268        CegarLoopResult]: For program point  isSignedFINAL(lines 722 740)  no Hoare annotation was computed.
[2020-07-20 13:02:07,347 INFO  L268        CegarLoopResult]: For program point  L726(lines 726 737)  no Hoare annotation was computed.
[2020-07-20 13:02:07,347 INFO  L264        CegarLoopResult]: At program point  mailENTRY(lines 845 856)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) (not (<= 3 ~chuck~0)))
[2020-07-20 13:02:07,347 INFO  L268        CegarLoopResult]: For program point  mailEXIT(lines 845 856)  no Hoare annotation was computed.
[2020-07-20 13:02:07,347 INFO  L268        CegarLoopResult]: For program point  mailFINAL(lines 845 856)  no Hoare annotation was computed.
[2020-07-20 13:02:07,347 INFO  L264        CegarLoopResult]: At program point  L852(line 852)  the Hoare annotation is:  (let ((.cse1 (not (<= |mail_#in~msg| 1))) (.cse0 (not (<= 2 ~rjh~0))) (.cse3 (not (<= 2 |old(~__ste_email_to0~0)|))) (.cse2 (not (<= 3 ~chuck~0)))) (and (or .cse0 (<= mail_~msg 1) .cse1 .cse2) (or .cse0 (<= mail_~tmp~3 0) .cse1 (<= 2 mail_~tmp~3) .cse3 .cse2) (or .cse0 (<= 2 ~__ste_email_to0~0) .cse3 .cse2)))
[2020-07-20 13:02:07,347 INFO  L264        CegarLoopResult]: At program point  L851(line 851)  the Hoare annotation is:  (let ((.cse0 (not (<= 2 ~rjh~0))) (.cse1 (not (<= 3 ~chuck~0)))) (and (or .cse0 (<= mail_~msg 1) (not (<= |mail_#in~msg| 1)) .cse1) (or .cse0 (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) .cse1)))
[2020-07-20 13:02:07,347 INFO  L268        CegarLoopResult]: For program point  L851-1(line 851)  no Hoare annotation was computed.
[2020-07-20 13:02:07,347 INFO  L268        CegarLoopResult]: For program point  get_queued_clientEXIT(lines 954 962)  no Hoare annotation was computed.
[2020-07-20 13:02:07,347 INFO  L271        CegarLoopResult]: At program point  get_queued_clientENTRY(lines 954 962)  the Hoare annotation is:  true
[2020-07-20 13:02:07,347 INFO  L268        CegarLoopResult]: For program point  get_queued_clientFINAL(lines 954 962)  no Hoare annotation was computed.
[2020-07-20 13:02:07,347 INFO  L268        CegarLoopResult]: For program point  setEmailBodyENTRY(lines 630 645)  no Hoare annotation was computed.
[2020-07-20 13:02:07,348 INFO  L268        CegarLoopResult]: For program point  L637(lines 637 641)  no Hoare annotation was computed.
[2020-07-20 13:02:07,348 INFO  L268        CegarLoopResult]: For program point  L637-2(lines 630 645)  no Hoare annotation was computed.
[2020-07-20 13:02:07,348 INFO  L268        CegarLoopResult]: For program point  L634(lines 634 642)  no Hoare annotation was computed.
[2020-07-20 13:02:07,348 INFO  L268        CegarLoopResult]: For program point  setEmailBodyEXIT(lines 630 645)  no Hoare annotation was computed.
[2020-07-20 13:02:07,348 INFO  L268        CegarLoopResult]: For program point  setEmailIdEXIT(lines 478 493)  no Hoare annotation was computed.
[2020-07-20 13:02:07,348 INFO  L268        CegarLoopResult]: For program point  L485(lines 485 489)  no Hoare annotation was computed.
[2020-07-20 13:02:07,348 INFO  L268        CegarLoopResult]: For program point  L485-2(lines 478 493)  no Hoare annotation was computed.
[2020-07-20 13:02:07,348 INFO  L268        CegarLoopResult]: For program point  setEmailIdENTRY(lines 478 493)  no Hoare annotation was computed.
[2020-07-20 13:02:07,348 INFO  L268        CegarLoopResult]: For program point  L482(lines 482 490)  no Hoare annotation was computed.
[2020-07-20 13:02:07,348 INFO  L271        CegarLoopResult]: At program point  mainENTRY(lines 161 181)  the Hoare annotation is:  true
[2020-07-20 13:02:07,348 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 161 181)  no Hoare annotation was computed.
[2020-07-20 13:02:07,348 INFO  L271        CegarLoopResult]: At program point  L173(line 173)  the Hoare annotation is:  true
[2020-07-20 13:02:07,348 INFO  L268        CegarLoopResult]: For program point  mainFINAL(lines 161 181)  no Hoare annotation was computed.
[2020-07-20 13:02:07,349 INFO  L264        CegarLoopResult]: At program point  L173-1(line 173)  the Hoare annotation is:  (and (<= 2 ~rjh~0) (<= 3 ~chuck~0))
[2020-07-20 13:02:07,349 INFO  L268        CegarLoopResult]: For program point  L171(lines 171 178)  no Hoare annotation was computed.
[2020-07-20 13:02:07,349 INFO  L268        CegarLoopResult]: For program point  L171-1(lines 171 178)  no Hoare annotation was computed.
[2020-07-20 13:02:07,349 INFO  L268        CegarLoopResult]: For program point  L169(line 169)  no Hoare annotation was computed.
[2020-07-20 13:02:07,349 INFO  L271        CegarLoopResult]: At program point  L168(line 168)  the Hoare annotation is:  true
[2020-07-20 13:02:07,349 INFO  L271        CegarLoopResult]: At program point  L167(line 167)  the Hoare annotation is:  true
[2020-07-20 13:02:07,349 INFO  L271        CegarLoopResult]: At program point  L167-1(line 167)  the Hoare annotation is:  true
[2020-07-20 13:02:07,349 INFO  L268        CegarLoopResult]: For program point  L463(lines 463 474)  no Hoare annotation was computed.
[2020-07-20 13:02:07,349 INFO  L268        CegarLoopResult]: For program point  getEmailIdFINAL(lines 459 477)  no Hoare annotation was computed.
[2020-07-20 13:02:07,349 INFO  L268        CegarLoopResult]: For program point  getEmailIdEXIT(lines 459 477)  no Hoare annotation was computed.
[2020-07-20 13:02:07,349 INFO  L268        CegarLoopResult]: For program point  getEmailIdENTRY(lines 459 477)  no Hoare annotation was computed.
[2020-07-20 13:02:07,349 INFO  L268        CegarLoopResult]: For program point  L467(lines 467 473)  no Hoare annotation was computed.
[2020-07-20 13:02:07,349 INFO  L268        CegarLoopResult]: For program point  setEmailSubjectEXIT(lines 591 606)  no Hoare annotation was computed.
[2020-07-20 13:02:07,349 INFO  L268        CegarLoopResult]: For program point  L598(lines 598 602)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  setEmailSubjectENTRY(lines 591 606)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  L598-2(lines 591 606)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  L595(lines 595 603)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  setup_rjhFINAL(lines 84 93)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L264        CegarLoopResult]: At program point  L89(line 89)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= |setup_rjh_#in~rjh___0| setup_rjh_~rjh___0))
[2020-07-20 13:02:07,350 INFO  L271        CegarLoopResult]: At program point  setup_rjhENTRY(lines 84 93)  the Hoare annotation is:  true
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  setup_rjhEXIT(lines 84 93)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  setEmailIsSignedEXIT(lines 741 756)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  L748(lines 748 752)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  L748-2(lines 741 756)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  L745(lines 745 753)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  setEmailIsSignedENTRY(lines 741 756)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  getClientPrivateKeyENTRY(lines 2002 2025)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  L2014(lines 2014 2020)  no Hoare annotation was computed.
[2020-07-20 13:02:07,350 INFO  L268        CegarLoopResult]: For program point  getClientPrivateKeyEXIT(lines 2002 2025)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  L2010(lines 2010 2021)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  getClientPrivateKeyFINAL(lines 2002 2025)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  L2006(lines 2006 2022)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  rjhToBobFINAL(lines 127 137)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  rjhToBobEXIT(lines 127 137)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  rjhToBobENTRY(lines 127 137)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  L133(line 133)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  cloneEmailFINAL(lines 2521 2529)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  cloneEmailENTRY(lines 2521 2529)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  cloneEmailEXIT(lines 2521 2529)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  getClientAddressBookSizeFINAL(lines 1546 1569)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  L1550(lines 1550 1566)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  getClientAddressBookSizeENTRY(lines 1546 1569)  no Hoare annotation was computed.
[2020-07-20 13:02:07,351 INFO  L268        CegarLoopResult]: For program point  L1558(lines 1558 1564)  no Hoare annotation was computed.
[2020-07-20 13:02:07,352 INFO  L268        CegarLoopResult]: For program point  getClientAddressBookSizeEXIT(lines 1546 1569)  no Hoare annotation was computed.
[2020-07-20 13:02:07,352 INFO  L268        CegarLoopResult]: For program point  L1554(lines 1554 1565)  no Hoare annotation was computed.
[2020-07-20 13:02:07,352 INFO  L271        CegarLoopResult]: At program point  L121(line 121)  the Hoare annotation is:  true
[2020-07-20 13:02:07,352 INFO  L271        CegarLoopResult]: At program point  L120(line 120)  the Hoare annotation is:  true
[2020-07-20 13:02:07,352 INFO  L268        CegarLoopResult]: For program point  L121-1(lines 104 126)  no Hoare annotation was computed.
[2020-07-20 13:02:07,352 INFO  L271        CegarLoopResult]: At program point  L119(line 119)  the Hoare annotation is:  true
[2020-07-20 13:02:07,352 INFO  L268        CegarLoopResult]: For program point  L120-1(line 120)  no Hoare annotation was computed.
[2020-07-20 13:02:07,352 INFO  L268        CegarLoopResult]: For program point  L119-1(line 119)  no Hoare annotation was computed.
[2020-07-20 13:02:07,352 INFO  L268        CegarLoopResult]: For program point  bobToRjhEXIT(lines 104 126)  no Hoare annotation was computed.
[2020-07-20 13:02:07,352 INFO  L268        CegarLoopResult]: For program point  L115(lines 115 123)  no Hoare annotation was computed.
[2020-07-20 13:02:07,352 INFO  L268        CegarLoopResult]: For program point  L113(line 113)  no Hoare annotation was computed.
[2020-07-20 13:02:07,352 INFO  L271        CegarLoopResult]: At program point  bobToRjhENTRY(lines 104 126)  the Hoare annotation is:  true
[2020-07-20 13:02:07,352 INFO  L271        CegarLoopResult]: At program point  L112(line 112)  the Hoare annotation is:  true
[2020-07-20 13:02:07,353 INFO  L271        CegarLoopResult]: At program point  L112-1(line 112)  the Hoare annotation is:  true
[2020-07-20 13:02:07,353 INFO  L271        CegarLoopResult]: At program point  L79(line 79)  the Hoare annotation is:  true
[2020-07-20 13:02:07,353 INFO  L271        CegarLoopResult]: At program point  setup_bobENTRY(lines 74 83)  the Hoare annotation is:  true
[2020-07-20 13:02:07,353 INFO  L268        CegarLoopResult]: For program point  setup_bobFINAL(lines 74 83)  no Hoare annotation was computed.
[2020-07-20 13:02:07,353 INFO  L268        CegarLoopResult]: For program point  setup_bobEXIT(lines 74 83)  no Hoare annotation was computed.
[2020-07-20 13:02:07,353 INFO  L268        CegarLoopResult]: For program point  setEmailEncryptionKeyENTRY(lines 704 719)  no Hoare annotation was computed.
[2020-07-20 13:02:07,353 INFO  L268        CegarLoopResult]: For program point  setEmailEncryptionKeyEXIT(lines 704 719)  no Hoare annotation was computed.
[2020-07-20 13:02:07,353 INFO  L268        CegarLoopResult]: For program point  L711(lines 711 715)  no Hoare annotation was computed.
[2020-07-20 13:02:07,354 INFO  L268        CegarLoopResult]: For program point  L711-2(lines 704 719)  no Hoare annotation was computed.
[2020-07-20 13:02:07,354 INFO  L268        CegarLoopResult]: For program point  L708(lines 708 716)  no Hoare annotation was computed.
[2020-07-20 13:02:07,354 INFO  L268        CegarLoopResult]: For program point  select_featuresEXIT(lines 396 402)  no Hoare annotation was computed.
[2020-07-20 13:02:07,354 INFO  L271        CegarLoopResult]: At program point  select_featuresFINAL(lines 396 402)  the Hoare annotation is:  true
[2020-07-20 13:02:07,354 INFO  L268        CegarLoopResult]: For program point  autoRespondEXIT(lines 973 992)  no Hoare annotation was computed.
[2020-07-20 13:02:07,354 INFO  L264        CegarLoopResult]: At program point  autoRespondENTRY(lines 973 992)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) (not (<= 3 ~chuck~0)))
[2020-07-20 13:02:07,354 INFO  L264        CegarLoopResult]: At program point  L987(line 987)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) (not (<= 3 ~chuck~0)))
[2020-07-20 13:02:07,354 INFO  L268        CegarLoopResult]: For program point  autoRespondFINAL(lines 973 992)  no Hoare annotation was computed.
[2020-07-20 13:02:07,354 INFO  L271        CegarLoopResult]: At program point  L987-1(line 987)  the Hoare annotation is:  true
[2020-07-20 13:02:07,355 INFO  L264        CegarLoopResult]: At program point  L985(line 985)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) (not (<= 3 ~chuck~0)))
[2020-07-20 13:02:07,355 INFO  L268        CegarLoopResult]: For program point  L985-1(line 985)  no Hoare annotation was computed.
[2020-07-20 13:02:07,355 INFO  L264        CegarLoopResult]: At program point  L983(line 983)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) (not (<= 3 ~chuck~0)))
[2020-07-20 13:02:07,355 INFO  L268        CegarLoopResult]: For program point  L983-1(line 983)  no Hoare annotation was computed.
[2020-07-20 13:02:07,355 INFO  L268        CegarLoopResult]: For program point  L1931(lines 1931 1943)  no Hoare annotation was computed.
[2020-07-20 13:02:07,355 INFO  L268        CegarLoopResult]: For program point  L1919(lines 1919 1927)  no Hoare annotation was computed.
[2020-07-20 13:02:07,355 INFO  L268        CegarLoopResult]: For program point  L1915(lines 1915 1947)  no Hoare annotation was computed.
[2020-07-20 13:02:07,355 INFO  L268        CegarLoopResult]: For program point  L1907(lines 1907 1911)  no Hoare annotation was computed.
[2020-07-20 13:02:07,355 INFO  L268        CegarLoopResult]: For program point  L1916(lines 1916 1928)  no Hoare annotation was computed.
[2020-07-20 13:02:07,356 INFO  L268        CegarLoopResult]: For program point  L1937(lines 1937 1941)  no Hoare annotation was computed.
[2020-07-20 13:02:07,356 INFO  L268        CegarLoopResult]: For program point  setClientAddressBookAddressENTRY(lines 1896 1951)  no Hoare annotation was computed.
[2020-07-20 13:02:07,356 INFO  L268        CegarLoopResult]: For program point  L1904(lines 1904 1912)  no Hoare annotation was computed.
[2020-07-20 13:02:07,356 INFO  L268        CegarLoopResult]: For program point  L1900(lines 1900 1948)  no Hoare annotation was computed.
[2020-07-20 13:02:07,356 INFO  L268        CegarLoopResult]: For program point  setClientAddressBookAddressEXIT(lines 1896 1951)  no Hoare annotation was computed.
[2020-07-20 13:02:07,356 INFO  L268        CegarLoopResult]: For program point  L1934(lines 1934 1942)  no Hoare annotation was computed.
[2020-07-20 13:02:07,356 INFO  L268        CegarLoopResult]: For program point  L1901(lines 1901 1913)  no Hoare annotation was computed.
[2020-07-20 13:02:07,356 INFO  L268        CegarLoopResult]: For program point  L1930(lines 1930 1946)  no Hoare annotation was computed.
[2020-07-20 13:02:07,356 INFO  L268        CegarLoopResult]: For program point  L1930-1(lines 1896 1951)  no Hoare annotation was computed.
[2020-07-20 13:02:07,356 INFO  L268        CegarLoopResult]: For program point  L1922(lines 1922 1926)  no Hoare annotation was computed.
[2020-07-20 13:02:07,357 INFO  L268        CegarLoopResult]: For program point  L1374(lines 1374 1394)  no Hoare annotation was computed.
[2020-07-20 13:02:07,357 INFO  L268        CegarLoopResult]: For program point  L1374-1(lines 1374 1394)  no Hoare annotation was computed.
[2020-07-20 13:02:07,357 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeFINAL(lines 1360 1405)  no Hoare annotation was computed.
[2020-07-20 13:02:07,357 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeENTRY(lines 1360 1405)  no Hoare annotation was computed.
[2020-07-20 13:02:07,357 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argtypeEXIT(lines 1360 1405)  no Hoare annotation was computed.
[2020-07-20 13:02:07,357 INFO  L268        CegarLoopResult]: For program point  L1380(lines 1380 1387)  no Hoare annotation was computed.
[2020-07-20 13:02:07,357 INFO  L268        CegarLoopResult]: For program point  L689(lines 689 700)  no Hoare annotation was computed.
[2020-07-20 13:02:07,357 INFO  L268        CegarLoopResult]: For program point  getEmailEncryptionKeyEXIT(lines 685 703)  no Hoare annotation was computed.
[2020-07-20 13:02:07,357 INFO  L268        CegarLoopResult]: For program point  L693(lines 693 699)  no Hoare annotation was computed.
[2020-07-20 13:02:07,357 INFO  L268        CegarLoopResult]: For program point  getEmailEncryptionKeyENTRY(lines 685 703)  no Hoare annotation was computed.
[2020-07-20 13:02:07,358 INFO  L268        CegarLoopResult]: For program point  getEmailEncryptionKeyFINAL(lines 685 703)  no Hoare annotation was computed.
[2020-07-20 13:02:07,358 INFO  L268        CegarLoopResult]: For program point  getClientNameENTRY(lines 1449 1474)  no Hoare annotation was computed.
[2020-07-20 13:02:07,358 INFO  L268        CegarLoopResult]: For program point  L1454(lines 1454 1471)  no Hoare annotation was computed.
[2020-07-20 13:02:07,358 INFO  L268        CegarLoopResult]: For program point  getClientNameEXIT(lines 1449 1474)  no Hoare annotation was computed.
[2020-07-20 13:02:07,358 INFO  L268        CegarLoopResult]: For program point  L1462(lines 1462 1469)  no Hoare annotation was computed.
[2020-07-20 13:02:07,358 INFO  L268        CegarLoopResult]: For program point  getClientNameFINAL(lines 1449 1474)  no Hoare annotation was computed.
[2020-07-20 13:02:07,358 INFO  L268        CegarLoopResult]: For program point  L1458(lines 1458 1470)  no Hoare annotation was computed.
[2020-07-20 13:02:07,358 INFO  L268        CegarLoopResult]: For program point  L914-1(line 914)  no Hoare annotation was computed.
[2020-07-20 13:02:07,358 INFO  L268        CegarLoopResult]: For program point  createClientEXIT(lines 907 921)  no Hoare annotation was computed.
[2020-07-20 13:02:07,358 INFO  L268        CegarLoopResult]: For program point  createClientENTRY(lines 907 921)  no Hoare annotation was computed.
[2020-07-20 13:02:07,358 INFO  L268        CegarLoopResult]: For program point  L914(line 914)  no Hoare annotation was computed.
[2020-07-20 13:02:07,359 INFO  L268        CegarLoopResult]: For program point  createClientFINAL(lines 907 921)  no Hoare annotation was computed.
[2020-07-20 13:02:07,359 INFO  L268        CegarLoopResult]: For program point  L2398(lines 2398 2409)  no Hoare annotation was computed.
[2020-07-20 13:02:07,359 INFO  L268        CegarLoopResult]: For program point  getClientForwardReceiverFINAL(lines 2390 2413)  no Hoare annotation was computed.
[2020-07-20 13:02:07,359 INFO  L268        CegarLoopResult]: For program point  L2394(lines 2394 2410)  no Hoare annotation was computed.
[2020-07-20 13:02:07,359 INFO  L268        CegarLoopResult]: For program point  getClientForwardReceiverEXIT(lines 2390 2413)  no Hoare annotation was computed.
[2020-07-20 13:02:07,359 INFO  L268        CegarLoopResult]: For program point  getClientForwardReceiverENTRY(lines 2390 2413)  no Hoare annotation was computed.
[2020-07-20 13:02:07,359 INFO  L268        CegarLoopResult]: For program point  L2402(lines 2402 2408)  no Hoare annotation was computed.
[2020-07-20 13:02:07,359 INFO  L268        CegarLoopResult]: For program point  L897(lines 897 903)  no Hoare annotation was computed.
[2020-07-20 13:02:07,359 INFO  L268        CegarLoopResult]: For program point  L897-1(lines 889 906)  no Hoare annotation was computed.
[2020-07-20 13:02:07,359 INFO  L268        CegarLoopResult]: For program point  L895(line 895)  no Hoare annotation was computed.
[2020-07-20 13:02:07,360 INFO  L264        CegarLoopResult]: At program point  L894(line 894)  the Hoare annotation is:  (let ((.cse0 (not (<= 2 ~rjh~0))) (.cse2 (not (<= 2 |old(~__ste_email_to0~0)|))) (.cse1 (not (<= 3 ~chuck~0)))) (and (or .cse0 (<= incoming_~client 0) (not (<= |incoming_#in~client| 0)) .cse1) (or .cse0 (<= 2 ~__ste_email_to0~0) .cse2 .cse1) (or .cse0 (not (<= 2 |incoming_#in~client|)) (<= 2 incoming_~client) .cse2 .cse1)))
[2020-07-20 13:02:07,360 INFO  L264        CegarLoopResult]: At program point  L894-1(line 894)  the Hoare annotation is:  (let ((.cse0 (not (<= 2 ~rjh~0))) (.cse2 (not (<= 2 |old(~__ste_email_to0~0)|))) (.cse1 (not (<= 3 ~chuck~0)))) (and (or .cse0 (<= incoming_~client 0) (not (<= |incoming_#in~client| 0)) .cse1) (or .cse0 (<= 2 ~__ste_email_to0~0) .cse2 .cse1) (or .cse0 (not (<= 2 |incoming_#in~client|)) (<= 2 incoming_~client) .cse2 .cse1)))
[2020-07-20 13:02:07,360 INFO  L264        CegarLoopResult]: At program point  incomingENTRY(lines 889 906)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) (not (<= 3 ~chuck~0)))
[2020-07-20 13:02:07,360 INFO  L264        CegarLoopResult]: At program point  L899(line 899)  the Hoare annotation is:  (let ((.cse0 (not (<= 2 ~rjh~0))) (.cse2 (not (<= 2 |old(~__ste_email_to0~0)|))) (.cse1 (not (<= 3 ~chuck~0)))) (and (or .cse0 (<= incoming_~client 0) (not (<= |incoming_#in~client| 0)) .cse1) (or .cse0 (<= 2 ~__ste_email_to0~0) .cse2 .cse1) (or .cse0 (not (<= 2 |incoming_#in~client|)) (<= 2 incoming_~client) .cse2 .cse1)))
[2020-07-20 13:02:07,360 INFO  L268        CegarLoopResult]: For program point  incomingEXIT(lines 889 906)  no Hoare annotation was computed.
[2020-07-20 13:02:07,360 INFO  L268        CegarLoopResult]: For program point  createEmailEXIT(lines 2530 2544)  no Hoare annotation was computed.
[2020-07-20 13:02:07,361 INFO  L268        CegarLoopResult]: For program point  L2538(line 2538)  no Hoare annotation was computed.
[2020-07-20 13:02:07,361 INFO  L264        CegarLoopResult]: At program point  L2537-1(line 2537)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (not (<= 3 ~chuck~0)) (and (<= createEmail_~msg~0 1) (<= |createEmail_#in~to| createEmail_~to)))
[2020-07-20 13:02:07,361 INFO  L264        CegarLoopResult]: At program point  L2537(line 2537)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (not (<= 3 ~chuck~0)) (and (<= createEmail_~msg~0 1) (<= |createEmail_#in~to| createEmail_~to)))
[2020-07-20 13:02:07,361 INFO  L271        CegarLoopResult]: At program point  createEmailENTRY(lines 2530 2544)  the Hoare annotation is:  true
[2020-07-20 13:02:07,361 INFO  L268        CegarLoopResult]: For program point  createEmailFINAL(lines 2530 2544)  no Hoare annotation was computed.
[2020-07-20 13:02:07,361 INFO  L264        CegarLoopResult]: At program point  L250(lines 240 374)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 1 test_~op1~0) (not (<= 3 ~chuck~0)) (= 0 test_~op1~0))
[2020-07-20 13:02:07,361 INFO  L264        CegarLoopResult]: At program point  L341(lines 331 366)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 1 test_~op1~0) (not (<= 3 ~chuck~0)) (= 0 test_~op1~0))
[2020-07-20 13:02:07,362 INFO  L264        CegarLoopResult]: At program point  L308(lines 298 369)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 1 test_~op1~0) (not (<= 3 ~chuck~0)) (= 0 test_~op1~0))
[2020-07-20 13:02:07,362 INFO  L264        CegarLoopResult]: At program point  L275(lines 265 372)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 1 test_~op1~0) (not (<= 3 ~chuck~0)) (= 0 test_~op1~0))
[2020-07-20 13:02:07,362 INFO  L268        CegarLoopResult]: For program point  L234(lines 234 238)  no Hoare annotation was computed.
[2020-07-20 13:02:07,362 INFO  L268        CegarLoopResult]: For program point  testEXIT(lines 193 383)  no Hoare annotation was computed.
[2020-07-20 13:02:07,362 INFO  L271        CegarLoopResult]: At program point  testENTRY(lines 193 383)  the Hoare annotation is:  true
[2020-07-20 13:02:07,362 INFO  L271        CegarLoopResult]: At program point  L376(lines 231 377)  the Hoare annotation is:  true
[2020-07-20 13:02:07,362 INFO  L268        CegarLoopResult]: For program point  testFINAL(lines 193 383)  no Hoare annotation was computed.
[2020-07-20 13:02:07,363 INFO  L268        CegarLoopResult]: For program point  L244(lines 244 248)  no Hoare annotation was computed.
[2020-07-20 13:02:07,363 INFO  L268        CegarLoopResult]: For program point  L335(lines 335 339)  no Hoare annotation was computed.
[2020-07-20 13:02:07,363 INFO  L268        CegarLoopResult]: For program point  L302(lines 302 306)  no Hoare annotation was computed.
[2020-07-20 13:02:07,363 INFO  L268        CegarLoopResult]: For program point  L269(lines 269 273)  no Hoare annotation was computed.
[2020-07-20 13:02:07,363 INFO  L264        CegarLoopResult]: At program point  L352(lines 342 365)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 1 test_~op1~0) (not (<= 3 ~chuck~0)) (= 0 test_~op1~0))
[2020-07-20 13:02:07,363 INFO  L264        CegarLoopResult]: At program point  L319(lines 309 368)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 1 test_~op1~0) (not (<= 3 ~chuck~0)) (= 0 test_~op1~0))
[2020-07-20 13:02:07,363 INFO  L264        CegarLoopResult]: At program point  L286(lines 276 371)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 1 test_~op1~0) (not (<= 3 ~chuck~0)) (= 0 test_~op1~0))
[2020-07-20 13:02:07,363 INFO  L268        CegarLoopResult]: For program point  L255(lines 255 262)  no Hoare annotation was computed.
[2020-07-20 13:02:07,363 INFO  L268        CegarLoopResult]: For program point  L346(lines 346 350)  no Hoare annotation was computed.
[2020-07-20 13:02:07,364 INFO  L268        CegarLoopResult]: For program point  L313(lines 313 317)  no Hoare annotation was computed.
[2020-07-20 13:02:07,364 INFO  L268        CegarLoopResult]: For program point  L280(lines 280 284)  no Hoare annotation was computed.
[2020-07-20 13:02:07,364 INFO  L264        CegarLoopResult]: At program point  L330(lines 320 367)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 1 test_~op1~0) (not (<= 3 ~chuck~0)) (= 0 test_~op1~0))
[2020-07-20 13:02:07,364 INFO  L264        CegarLoopResult]: At program point  L297(lines 287 370)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 1 test_~op1~0) (not (<= 3 ~chuck~0)) (= 0 test_~op1~0))
[2020-07-20 13:02:07,364 INFO  L264        CegarLoopResult]: At program point  L264(lines 251 373)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 1 test_~op1~0) (not (<= 3 ~chuck~0)) (= 0 test_~op1~0))
[2020-07-20 13:02:07,364 INFO  L268        CegarLoopResult]: For program point  L240(lines 240 374)  no Hoare annotation was computed.
[2020-07-20 13:02:07,364 INFO  L264        CegarLoopResult]: At program point  L257(line 257)  the Hoare annotation is:  (let ((.cse0 (= 0 test_~op2~0))) (or (not (<= 2 ~rjh~0)) (and .cse0 (= 0 test_~op1~0)) (not (<= 3 ~chuck~0)) (and (<= 1 test_~op1~0) .cse0)))
[2020-07-20 13:02:07,364 INFO  L268        CegarLoopResult]: For program point  L257-1(line 257)  no Hoare annotation was computed.
[2020-07-20 13:02:07,365 INFO  L268        CegarLoopResult]: For program point  L233(lines 232 375)  no Hoare annotation was computed.
[2020-07-20 13:02:07,365 INFO  L268        CegarLoopResult]: For program point  L357(lines 357 361)  no Hoare annotation was computed.
[2020-07-20 13:02:07,365 INFO  L268        CegarLoopResult]: For program point  L324(lines 324 328)  no Hoare annotation was computed.
[2020-07-20 13:02:07,365 INFO  L264        CegarLoopResult]: At program point  L357-1(lines 232 375)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 1 test_~op1~0) (not (<= 3 ~chuck~0)) (= 0 test_~op1~0))
[2020-07-20 13:02:07,365 INFO  L268        CegarLoopResult]: For program point  L291(lines 291 295)  no Hoare annotation was computed.
[2020-07-20 13:02:07,365 INFO  L268        CegarLoopResult]: For program point  getEmailToFINAL(lines 533 551)  no Hoare annotation was computed.
[2020-07-20 13:02:07,365 INFO  L268        CegarLoopResult]: For program point  L541(lines 541 547)  no Hoare annotation was computed.
[2020-07-20 13:02:07,365 INFO  L268        CegarLoopResult]: For program point  getEmailToEXIT(lines 533 551)  no Hoare annotation was computed.
[2020-07-20 13:02:07,365 INFO  L268        CegarLoopResult]: For program point  L537(lines 537 548)  no Hoare annotation was computed.
[2020-07-20 13:02:07,365 INFO  L271        CegarLoopResult]: At program point  getEmailToENTRY(lines 533 551)  the Hoare annotation is:  true
[2020-07-20 13:02:07,366 INFO  L271        CegarLoopResult]: At program point  get_queued_emailENTRY(lines 963 971)  the Hoare annotation is:  true
[2020-07-20 13:02:07,366 INFO  L268        CegarLoopResult]: For program point  get_queued_emailFINAL(lines 963 971)  no Hoare annotation was computed.
[2020-07-20 13:02:07,366 INFO  L268        CegarLoopResult]: For program point  get_queued_emailEXIT(lines 963 971)  no Hoare annotation was computed.
[2020-07-20 13:02:07,366 INFO  L268        CegarLoopResult]: For program point  L1503(lines 1503 1519)  no Hoare annotation was computed.
[2020-07-20 13:02:07,366 INFO  L268        CegarLoopResult]: For program point  getClientOutbufferEXIT(lines 1499 1522)  no Hoare annotation was computed.
[2020-07-20 13:02:07,366 INFO  L268        CegarLoopResult]: For program point  getClientOutbufferENTRY(lines 1499 1522)  no Hoare annotation was computed.
[2020-07-20 13:02:07,366 INFO  L268        CegarLoopResult]: For program point  getClientOutbufferFINAL(lines 1499 1522)  no Hoare annotation was computed.
[2020-07-20 13:02:07,366 INFO  L268        CegarLoopResult]: For program point  L1511(lines 1511 1517)  no Hoare annotation was computed.
[2020-07-20 13:02:07,367 INFO  L268        CegarLoopResult]: For program point  L1507(lines 1507 1518)  no Hoare annotation was computed.
[2020-07-20 13:02:07,367 INFO  L268        CegarLoopResult]: For program point  L1983(lines 1983 1995)  no Hoare annotation was computed.
[2020-07-20 13:02:07,367 INFO  L268        CegarLoopResult]: For program point  setClientAutoResponseEXIT(lines 1979 1998)  no Hoare annotation was computed.
[2020-07-20 13:02:07,367 INFO  L271        CegarLoopResult]: At program point  setClientAutoResponseENTRY(lines 1979 1998)  the Hoare annotation is:  true
[2020-07-20 13:02:07,367 INFO  L268        CegarLoopResult]: For program point  L1989(lines 1989 1993)  no Hoare annotation was computed.
[2020-07-20 13:02:07,367 INFO  L268        CegarLoopResult]: For program point  L1989-2(lines 1979 1998)  no Hoare annotation was computed.
[2020-07-20 13:02:07,367 INFO  L268        CegarLoopResult]: For program point  L1986(lines 1986 1994)  no Hoare annotation was computed.
[2020-07-20 13:02:07,367 INFO  L268        CegarLoopResult]: For program point  setClientAddressBookSizeENTRY(lines 1570 1589)  no Hoare annotation was computed.
[2020-07-20 13:02:07,367 INFO  L268        CegarLoopResult]: For program point  L1580(lines 1580 1584)  no Hoare annotation was computed.
[2020-07-20 13:02:07,367 INFO  L268        CegarLoopResult]: For program point  L1580-2(lines 1570 1589)  no Hoare annotation was computed.
[2020-07-20 13:02:07,368 INFO  L268        CegarLoopResult]: For program point  L1577(lines 1577 1585)  no Hoare annotation was computed.
[2020-07-20 13:02:07,368 INFO  L268        CegarLoopResult]: For program point  L1574(lines 1574 1586)  no Hoare annotation was computed.
[2020-07-20 13:02:07,368 INFO  L268        CegarLoopResult]: For program point  setClientAddressBookSizeEXIT(lines 1570 1589)  no Hoare annotation was computed.
[2020-07-20 13:02:07,368 INFO  L268        CegarLoopResult]: For program point  L2145(lines 2145 2176)  no Hoare annotation was computed.
[2020-07-20 13:02:07,368 INFO  L268        CegarLoopResult]: For program point  getClientKeyringUserEXIT(lines 2127 2180)  no Hoare annotation was computed.
[2020-07-20 13:02:07,368 INFO  L268        CegarLoopResult]: For program point  L2164(lines 2164 2170)  no Hoare annotation was computed.
[2020-07-20 13:02:07,368 INFO  L268        CegarLoopResult]: For program point  L2131(lines 2131 2177)  no Hoare annotation was computed.
[2020-07-20 13:02:07,368 INFO  L268        CegarLoopResult]: For program point  L2160(lines 2160 2171)  no Hoare annotation was computed.
[2020-07-20 13:02:07,368 INFO  L268        CegarLoopResult]: For program point  L2150(lines 2150 2156)  no Hoare annotation was computed.
[2020-07-20 13:02:07,368 INFO  L268        CegarLoopResult]: For program point  getClientKeyringUserFINAL(lines 2127 2180)  no Hoare annotation was computed.
[2020-07-20 13:02:07,369 INFO  L268        CegarLoopResult]: For program point  L2146(lines 2146 2157)  no Hoare annotation was computed.
[2020-07-20 13:02:07,369 INFO  L268        CegarLoopResult]: For program point  L2136(lines 2136 2142)  no Hoare annotation was computed.
[2020-07-20 13:02:07,369 INFO  L268        CegarLoopResult]: For program point  L2132(lines 2132 2143)  no Hoare annotation was computed.
[2020-07-20 13:02:07,369 INFO  L268        CegarLoopResult]: For program point  getClientKeyringUserENTRY(lines 2127 2180)  no Hoare annotation was computed.
[2020-07-20 13:02:07,369 INFO  L268        CegarLoopResult]: For program point  L2159(lines 2159 2175)  no Hoare annotation was computed.
[2020-07-20 13:02:07,369 INFO  L268        CegarLoopResult]: For program point  L2207-1(lines 2181 2224)  no Hoare annotation was computed.
[2020-07-20 13:02:07,369 INFO  L268        CegarLoopResult]: For program point  L2207(lines 2207 2219)  no Hoare annotation was computed.
[2020-07-20 13:02:07,369 INFO  L268        CegarLoopResult]: For program point  setClientKeyringUserENTRY(lines 2181 2224)  no Hoare annotation was computed.
[2020-07-20 13:02:07,369 INFO  L268        CegarLoopResult]: For program point  L2197(lines 2197 2205)  no Hoare annotation was computed.
[2020-07-20 13:02:07,369 INFO  L268        CegarLoopResult]: For program point  L2189(lines 2189 2193)  no Hoare annotation was computed.
[2020-07-20 13:02:07,370 INFO  L268        CegarLoopResult]: For program point  L2185(lines 2185 2221)  no Hoare annotation was computed.
[2020-07-20 13:02:07,370 INFO  L268        CegarLoopResult]: For program point  L2208(lines 2208 2216)  no Hoare annotation was computed.
[2020-07-20 13:02:07,370 INFO  L268        CegarLoopResult]: For program point  setClientKeyringUserEXIT(lines 2181 2224)  no Hoare annotation was computed.
[2020-07-20 13:02:07,370 INFO  L268        CegarLoopResult]: For program point  L2200(lines 2200 2204)  no Hoare annotation was computed.
[2020-07-20 13:02:07,370 INFO  L268        CegarLoopResult]: For program point  L2196(lines 2196 2220)  no Hoare annotation was computed.
[2020-07-20 13:02:07,370 INFO  L268        CegarLoopResult]: For program point  L2186(lines 2186 2194)  no Hoare annotation was computed.
[2020-07-20 13:02:07,370 INFO  L268        CegarLoopResult]: For program point  L2211(lines 2211 2215)  no Hoare annotation was computed.
[2020-07-20 13:02:07,370 INFO  L271        CegarLoopResult]: At program point  setEmailFromENTRY(lines 515 530)  the Hoare annotation is:  true
[2020-07-20 13:02:07,370 INFO  L268        CegarLoopResult]: For program point  setEmailFromEXIT(lines 515 530)  no Hoare annotation was computed.
[2020-07-20 13:02:07,370 INFO  L268        CegarLoopResult]: For program point  L522(lines 522 526)  no Hoare annotation was computed.
[2020-07-20 13:02:07,371 INFO  L268        CegarLoopResult]: For program point  L522-2(lines 515 530)  no Hoare annotation was computed.
[2020-07-20 13:02:07,371 INFO  L268        CegarLoopResult]: For program point  L519(lines 519 527)  no Hoare annotation was computed.
[2020-07-20 13:02:07,371 INFO  L268        CegarLoopResult]: For program point  L1601(lines 1601 1611)  no Hoare annotation was computed.
[2020-07-20 13:02:07,371 INFO  L268        CegarLoopResult]: For program point  L1598(line 1598)  no Hoare annotation was computed.
[2020-07-20 13:02:07,371 INFO  L268        CegarLoopResult]: For program point  L1598-1(line 1598)  no Hoare annotation was computed.
[2020-07-20 13:02:07,371 INFO  L268        CegarLoopResult]: For program point  createClientAddressBookEntryEXIT(lines 1590 1614)  no Hoare annotation was computed.
[2020-07-20 13:02:07,371 INFO  L268        CegarLoopResult]: For program point  L1604(line 1604)  no Hoare annotation was computed.
[2020-07-20 13:02:07,371 INFO  L268        CegarLoopResult]: For program point  L1604-1(line 1604)  no Hoare annotation was computed.
[2020-07-20 13:02:07,372 INFO  L268        CegarLoopResult]: For program point  createClientAddressBookEntryENTRY(lines 1590 1614)  no Hoare annotation was computed.
[2020-07-20 13:02:07,372 INFO  L268        CegarLoopResult]: For program point  createClientAddressBookEntryFINAL(lines 1590 1614)  no Hoare annotation was computed.
[2020-07-20 13:02:07,372 INFO  L268        CegarLoopResult]: For program point  isReadableEXIT(lines 2512 2520)  no Hoare annotation was computed.
[2020-07-20 13:02:07,372 INFO  L271        CegarLoopResult]: At program point  isReadableENTRY(lines 2512 2520)  the Hoare annotation is:  true
[2020-07-20 13:02:07,372 INFO  L268        CegarLoopResult]: For program point  isReadableFINAL(lines 2512 2520)  no Hoare annotation was computed.
[2020-07-20 13:02:07,372 INFO  L268        CegarLoopResult]: For program point  __automaton_failFINAL(lines 1015 1022)  no Hoare annotation was computed.
[2020-07-20 13:02:07,372 INFO  L268        CegarLoopResult]: For program point  __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1019)  no Hoare annotation was computed.
[2020-07-20 13:02:07,372 INFO  L271        CegarLoopResult]: At program point  __automaton_failENTRY(lines 1015 1022)  the Hoare annotation is:  true
[2020-07-20 13:02:07,372 INFO  L268        CegarLoopResult]: For program point  __automaton_failEXIT(lines 1015 1022)  no Hoare annotation was computed.
[2020-07-20 13:02:07,372 INFO  L268        CegarLoopResult]: For program point  L2368(lines 2368 2380)  no Hoare annotation was computed.
[2020-07-20 13:02:07,373 INFO  L268        CegarLoopResult]: For program point  L2368-1(lines 2342 2385)  no Hoare annotation was computed.
[2020-07-20 13:02:07,373 INFO  L268        CegarLoopResult]: For program point  setClientKeyringPublicKeyEXIT(lines 2342 2385)  no Hoare annotation was computed.
[2020-07-20 13:02:07,373 INFO  L268        CegarLoopResult]: For program point  L2358(lines 2358 2366)  no Hoare annotation was computed.
[2020-07-20 13:02:07,373 INFO  L268        CegarLoopResult]: For program point  L2350(lines 2350 2354)  no Hoare annotation was computed.
[2020-07-20 13:02:07,373 INFO  L268        CegarLoopResult]: For program point  L2346(lines 2346 2382)  no Hoare annotation was computed.
[2020-07-20 13:02:07,373 INFO  L268        CegarLoopResult]: For program point  L2369(lines 2369 2377)  no Hoare annotation was computed.
[2020-07-20 13:02:07,373 INFO  L268        CegarLoopResult]: For program point  L2361(lines 2361 2365)  no Hoare annotation was computed.
[2020-07-20 13:02:07,373 INFO  L268        CegarLoopResult]: For program point  setClientKeyringPublicKeyENTRY(lines 2342 2385)  no Hoare annotation was computed.
[2020-07-20 13:02:07,373 INFO  L268        CegarLoopResult]: For program point  L2357(lines 2357 2381)  no Hoare annotation was computed.
[2020-07-20 13:02:07,373 INFO  L268        CegarLoopResult]: For program point  L2347(lines 2347 2355)  no Hoare annotation was computed.
[2020-07-20 13:02:07,373 INFO  L268        CegarLoopResult]: For program point  L2372(lines 2372 2376)  no Hoare annotation was computed.
[2020-07-20 13:02:07,374 INFO  L264        CegarLoopResult]: At program point  L863(line 863)  the Hoare annotation is:  (let ((.cse0 (not (<= 2 ~rjh~0))) (.cse1 (not (<= 3 ~chuck~0)))) (and (or .cse0 (not (<= |outgoing_#in~msg| 1)) (<= outgoing_~msg 1) .cse1) (or .cse0 (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) .cse1)))
[2020-07-20 13:02:07,374 INFO  L264        CegarLoopResult]: At program point  L862(line 862)  the Hoare annotation is:  (let ((.cse0 (not (<= 2 ~rjh~0))) (.cse1 (not (<= 3 ~chuck~0)))) (and (or .cse0 (not (<= |outgoing_#in~msg| 1)) (<= outgoing_~msg 1) .cse1) (or .cse0 (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) .cse1)))
[2020-07-20 13:02:07,374 INFO  L264        CegarLoopResult]: At program point  L863-1(line 863)  the Hoare annotation is:  (let ((.cse0 (not (<= 2 ~rjh~0))) (.cse1 (not (<= 3 ~chuck~0)))) (and (or .cse0 (not (<= |outgoing_#in~msg| 1)) (<= outgoing_~msg 1) .cse1) (or .cse0 (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) .cse1)))
[2020-07-20 13:02:07,374 INFO  L268        CegarLoopResult]: For program point  L862-1(line 862)  no Hoare annotation was computed.
[2020-07-20 13:02:07,374 INFO  L268        CegarLoopResult]: For program point  outgoingEXIT(lines 857 868)  no Hoare annotation was computed.
[2020-07-20 13:02:07,374 INFO  L264        CegarLoopResult]: At program point  outgoingENTRY(lines 857 868)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) (not (<= 3 ~chuck~0)))
[2020-07-20 13:02:07,374 INFO  L268        CegarLoopResult]: For program point  outgoingFINAL(lines 857 868)  no Hoare annotation was computed.
[2020-07-20 13:02:07,375 INFO  L268        CegarLoopResult]: For program point  setClientForwardReceiverENTRY(lines 2414 2433)  no Hoare annotation was computed.
[2020-07-20 13:02:07,375 INFO  L268        CegarLoopResult]: For program point  setClientForwardReceiverEXIT(lines 2414 2433)  no Hoare annotation was computed.
[2020-07-20 13:02:07,375 INFO  L268        CegarLoopResult]: For program point  L2424(lines 2424 2428)  no Hoare annotation was computed.
[2020-07-20 13:02:07,375 INFO  L268        CegarLoopResult]: For program point  L2424-2(lines 2414 2433)  no Hoare annotation was computed.
[2020-07-20 13:02:07,375 INFO  L268        CegarLoopResult]: For program point  L2421(lines 2421 2429)  no Hoare annotation was computed.
[2020-07-20 13:02:07,375 INFO  L268        CegarLoopResult]: For program point  L2418(lines 2418 2430)  no Hoare annotation was computed.
[2020-07-20 13:02:07,375 INFO  L271        CegarLoopResult]: At program point  select_helpersFINAL(lines 403 409)  the Hoare annotation is:  true
[2020-07-20 13:02:07,375 INFO  L268        CegarLoopResult]: For program point  select_helpersEXIT(lines 403 409)  no Hoare annotation was computed.
[2020-07-20 13:02:07,375 INFO  L268        CegarLoopResult]: For program point  getClientIdFINAL(lines 2437 2460)  no Hoare annotation was computed.
[2020-07-20 13:02:07,376 INFO  L268        CegarLoopResult]: For program point  L2449(lines 2449 2455)  no Hoare annotation was computed.
[2020-07-20 13:02:07,376 INFO  L268        CegarLoopResult]: For program point  L2445(lines 2445 2456)  no Hoare annotation was computed.
[2020-07-20 13:02:07,376 INFO  L271        CegarLoopResult]: At program point  getClientIdENTRY(lines 2437 2460)  the Hoare annotation is:  true
[2020-07-20 13:02:07,376 INFO  L268        CegarLoopResult]: For program point  L2441(lines 2441 2457)  no Hoare annotation was computed.
[2020-07-20 13:02:07,376 INFO  L268        CegarLoopResult]: For program point  getClientIdEXIT(lines 2437 2460)  no Hoare annotation was computed.
[2020-07-20 13:02:07,376 INFO  L268        CegarLoopResult]: For program point  L800(lines 800 811)  no Hoare annotation was computed.
[2020-07-20 13:02:07,376 INFO  L268        CegarLoopResult]: For program point  isVerifiedENTRY(lines 796 814)  no Hoare annotation was computed.
[2020-07-20 13:02:07,376 INFO  L268        CegarLoopResult]: For program point  isVerifiedFINAL(lines 796 814)  no Hoare annotation was computed.
[2020-07-20 13:02:07,376 INFO  L268        CegarLoopResult]: For program point  isVerifiedEXIT(lines 796 814)  no Hoare annotation was computed.
[2020-07-20 13:02:07,377 INFO  L268        CegarLoopResult]: For program point  L804(lines 804 810)  no Hoare annotation was computed.
[2020-07-20 13:02:07,377 INFO  L268        CegarLoopResult]: For program point  deliverFINAL(lines 869 878)  no Hoare annotation was computed.
[2020-07-20 13:02:07,377 INFO  L271        CegarLoopResult]: At program point  deliverENTRY(lines 869 878)  the Hoare annotation is:  true
[2020-07-20 13:02:07,377 INFO  L268        CegarLoopResult]: For program point  deliverEXIT(lines 869 878)  no Hoare annotation was computed.
[2020-07-20 13:02:07,377 INFO  L264        CegarLoopResult]: At program point  L1008(line 1008)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (not (<= 3 ~chuck~0)))
[2020-07-20 13:02:07,377 INFO  L268        CegarLoopResult]: For program point  L1008-1(lines 996 1013)  no Hoare annotation was computed.
[2020-07-20 13:02:07,377 INFO  L268        CegarLoopResult]: For program point  L1004(lines 1004 1010)  no Hoare annotation was computed.
[2020-07-20 13:02:07,377 INFO  L268        CegarLoopResult]: For program point  __utac_acc__DecryptAutoResponder_spec__1EXIT(lines 996 1013)  no Hoare annotation was computed.
[2020-07-20 13:02:07,377 INFO  L271        CegarLoopResult]: At program point  L1002(line 1002)  the Hoare annotation is:  true
[2020-07-20 13:02:07,377 INFO  L268        CegarLoopResult]: For program point  L1002-1(line 1002)  no Hoare annotation was computed.
[2020-07-20 13:02:07,378 INFO  L271        CegarLoopResult]: At program point  __utac_acc__DecryptAutoResponder_spec__1ENTRY(lines 996 1013)  the Hoare annotation is:  true
[2020-07-20 13:02:07,378 INFO  L268        CegarLoopResult]: For program point  createClientKeyringEntryEXIT(lines 2093 2117)  no Hoare annotation was computed.
[2020-07-20 13:02:07,378 INFO  L268        CegarLoopResult]: For program point  L2107-1(line 2107)  no Hoare annotation was computed.
[2020-07-20 13:02:07,378 INFO  L268        CegarLoopResult]: For program point  L2107(line 2107)  no Hoare annotation was computed.
[2020-07-20 13:02:07,378 INFO  L268        CegarLoopResult]: For program point  L2104(lines 2104 2114)  no Hoare annotation was computed.
[2020-07-20 13:02:07,378 INFO  L268        CegarLoopResult]: For program point  L2101-1(line 2101)  no Hoare annotation was computed.
[2020-07-20 13:02:07,378 INFO  L268        CegarLoopResult]: For program point  L2101(line 2101)  no Hoare annotation was computed.
[2020-07-20 13:02:07,378 INFO  L268        CegarLoopResult]: For program point  createClientKeyringEntryENTRY(lines 2093 2117)  no Hoare annotation was computed.
[2020-07-20 13:02:07,378 INFO  L268        CegarLoopResult]: For program point  createClientKeyringEntryFINAL(lines 2093 2117)  no Hoare annotation was computed.
[2020-07-20 13:02:07,378 INFO  L268        CegarLoopResult]: For program point  setup_chuckEXIT(lines 94 103)  no Hoare annotation was computed.
[2020-07-20 13:02:07,379 INFO  L271        CegarLoopResult]: At program point  setup_chuckENTRY(lines 94 103)  the Hoare annotation is:  true
[2020-07-20 13:02:07,379 INFO  L268        CegarLoopResult]: For program point  setup_chuckFINAL(lines 94 103)  no Hoare annotation was computed.
[2020-07-20 13:02:07,379 INFO  L264        CegarLoopResult]: At program point  L99(line 99)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= |setup_chuck_#in~chuck___0| setup_chuck_~chuck___0) (not (<= 3 ~chuck~0)))
[2020-07-20 13:02:07,379 INFO  L268        CegarLoopResult]: For program point  L2292(lines 2292 2338)  no Hoare annotation was computed.
[2020-07-20 13:02:07,379 INFO  L268        CegarLoopResult]: For program point  L2325(lines 2325 2331)  no Hoare annotation was computed.
[2020-07-20 13:02:07,379 INFO  L268        CegarLoopResult]: For program point  L2321(lines 2321 2332)  no Hoare annotation was computed.
[2020-07-20 13:02:07,379 INFO  L268        CegarLoopResult]: For program point  L2311(lines 2311 2317)  no Hoare annotation was computed.
[2020-07-20 13:02:07,379 INFO  L268        CegarLoopResult]: For program point  L2307(lines 2307 2318)  no Hoare annotation was computed.
[2020-07-20 13:02:07,379 INFO  L268        CegarLoopResult]: For program point  L2297(lines 2297 2303)  no Hoare annotation was computed.
[2020-07-20 13:02:07,379 INFO  L268        CegarLoopResult]: For program point  L2293(lines 2293 2304)  no Hoare annotation was computed.
[2020-07-20 13:02:07,380 INFO  L268        CegarLoopResult]: For program point  findPublicKeyFINAL(lines 2288 2341)  no Hoare annotation was computed.
[2020-07-20 13:02:07,380 INFO  L268        CegarLoopResult]: For program point  L2320(lines 2320 2336)  no Hoare annotation was computed.
[2020-07-20 13:02:07,380 INFO  L268        CegarLoopResult]: For program point  findPublicKeyEXIT(lines 2288 2341)  no Hoare annotation was computed.
[2020-07-20 13:02:07,380 INFO  L268        CegarLoopResult]: For program point  L2306(lines 2306 2337)  no Hoare annotation was computed.
[2020-07-20 13:02:07,380 INFO  L268        CegarLoopResult]: For program point  findPublicKeyENTRY(lines 2288 2341)  no Hoare annotation was computed.
[2020-07-20 13:02:07,380 INFO  L264        CegarLoopResult]: At program point  L928(line 928)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (not (<= 3 ~chuck~0)) (<= 2 sendEmail_~receiver) (not (<= 2 |sendEmail_#in~receiver|)))
[2020-07-20 13:02:07,380 INFO  L268        CegarLoopResult]: For program point  sendEmailEXIT(lines 922 934)  no Hoare annotation was computed.
[2020-07-20 13:02:07,380 INFO  L268        CegarLoopResult]: For program point  L928-1(line 928)  no Hoare annotation was computed.
[2020-07-20 13:02:07,380 INFO  L271        CegarLoopResult]: At program point  sendEmailENTRY(lines 922 934)  the Hoare annotation is:  true
[2020-07-20 13:02:07,380 INFO  L268        CegarLoopResult]: For program point  sendEmailFINAL(lines 922 934)  no Hoare annotation was computed.
[2020-07-20 13:02:07,381 INFO  L264        CegarLoopResult]: At program point  L930(line 930)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (and (<= sendEmail_~email~0 1) (<= 2 sendEmail_~receiver)) (not (<= 3 ~chuck~0)) (not (<= 2 |sendEmail_#in~receiver|)))
[2020-07-20 13:02:07,381 INFO  L268        CegarLoopResult]: For program point  L1782(lines 1782 1794)  no Hoare annotation was computed.
[2020-07-20 13:02:07,381 INFO  L268        CegarLoopResult]: For program point  L1803(lines 1803 1807)  no Hoare annotation was computed.
[2020-07-20 13:02:07,381 INFO  L268        CegarLoopResult]: For program point  L1770(lines 1770 1778)  no Hoare annotation was computed.
[2020-07-20 13:02:07,381 INFO  L268        CegarLoopResult]: For program point  L1766(lines 1766 1814)  no Hoare annotation was computed.
[2020-07-20 13:02:07,381 INFO  L268        CegarLoopResult]: For program point  setClientAddressBookAliasENTRY(lines 1762 1817)  no Hoare annotation was computed.
[2020-07-20 13:02:07,381 INFO  L268        CegarLoopResult]: For program point  setClientAddressBookAliasEXIT(lines 1762 1817)  no Hoare annotation was computed.
[2020-07-20 13:02:07,381 INFO  L268        CegarLoopResult]: For program point  L1800(lines 1800 1808)  no Hoare annotation was computed.
[2020-07-20 13:02:07,381 INFO  L268        CegarLoopResult]: For program point  L1767(lines 1767 1779)  no Hoare annotation was computed.
[2020-07-20 13:02:07,381 INFO  L268        CegarLoopResult]: For program point  L1796(lines 1796 1812)  no Hoare annotation was computed.
[2020-07-20 13:02:07,382 INFO  L268        CegarLoopResult]: For program point  L1796-1(lines 1762 1817)  no Hoare annotation was computed.
[2020-07-20 13:02:07,382 INFO  L268        CegarLoopResult]: For program point  L1788(lines 1788 1792)  no Hoare annotation was computed.
[2020-07-20 13:02:07,382 INFO  L268        CegarLoopResult]: For program point  L1797(lines 1797 1809)  no Hoare annotation was computed.
[2020-07-20 13:02:07,382 INFO  L268        CegarLoopResult]: For program point  L1785(lines 1785 1793)  no Hoare annotation was computed.
[2020-07-20 13:02:07,382 INFO  L268        CegarLoopResult]: For program point  L1781(lines 1781 1813)  no Hoare annotation was computed.
[2020-07-20 13:02:07,382 INFO  L268        CegarLoopResult]: For program point  L1773(lines 1773 1777)  no Hoare annotation was computed.
[2020-07-20 13:02:07,382 INFO  L268        CegarLoopResult]: For program point  L575(lines 575 587)  no Hoare annotation was computed.
[2020-07-20 13:02:07,382 INFO  L268        CegarLoopResult]: For program point  getEmailSubjectFINAL(lines 570 590)  no Hoare annotation was computed.
[2020-07-20 13:02:07,382 INFO  L268        CegarLoopResult]: For program point  getEmailSubjectENTRY(lines 570 590)  no Hoare annotation was computed.
[2020-07-20 13:02:07,382 INFO  L268        CegarLoopResult]: For program point  L579(lines 579 586)  no Hoare annotation was computed.
[2020-07-20 13:02:07,382 INFO  L268        CegarLoopResult]: For program point  getEmailSubjectEXIT(lines 570 590)  no Hoare annotation was computed.
[2020-07-20 13:02:07,383 INFO  L268        CegarLoopResult]: For program point  initClientENTRY(lines 1431 1445)  no Hoare annotation was computed.
[2020-07-20 13:02:07,383 INFO  L268        CegarLoopResult]: For program point  L1435(lines 1435 1442)  no Hoare annotation was computed.
[2020-07-20 13:02:07,383 INFO  L268        CegarLoopResult]: For program point  initClientFINAL(lines 1431 1445)  no Hoare annotation was computed.
[2020-07-20 13:02:07,383 INFO  L268        CegarLoopResult]: For program point  initClientEXIT(lines 1431 1445)  no Hoare annotation was computed.
[2020-07-20 13:02:07,383 INFO  L268        CegarLoopResult]: For program point  L656(lines 656 662)  no Hoare annotation was computed.
[2020-07-20 13:02:07,383 INFO  L268        CegarLoopResult]: For program point  isEncryptedFINAL(lines 648 666)  no Hoare annotation was computed.
[2020-07-20 13:02:07,383 INFO  L268        CegarLoopResult]: For program point  L652(lines 652 663)  no Hoare annotation was computed.
[2020-07-20 13:02:07,383 INFO  L268        CegarLoopResult]: For program point  isEncryptedEXIT(lines 648 666)  no Hoare annotation was computed.
[2020-07-20 13:02:07,383 INFO  L268        CegarLoopResult]: For program point  isEncryptedENTRY(lines 648 666)  no Hoare annotation was computed.
[2020-07-20 13:02:07,383 INFO  L268        CegarLoopResult]: For program point  getClientAutoResponseFINAL(lines 1955 1978)  no Hoare annotation was computed.
[2020-07-20 13:02:07,383 INFO  L268        CegarLoopResult]: For program point  L1967(lines 1967 1973)  no Hoare annotation was computed.
[2020-07-20 13:02:07,384 INFO  L268        CegarLoopResult]: For program point  getClientAutoResponseEXIT(lines 1955 1978)  no Hoare annotation was computed.
[2020-07-20 13:02:07,384 INFO  L268        CegarLoopResult]: For program point  L1963(lines 1963 1974)  no Hoare annotation was computed.
[2020-07-20 13:02:07,384 INFO  L271        CegarLoopResult]: At program point  getClientAutoResponseENTRY(lines 1955 1978)  the Hoare annotation is:  true
[2020-07-20 13:02:07,384 INFO  L268        CegarLoopResult]: For program point  L1959(lines 1959 1975)  no Hoare annotation was computed.
[2020-07-20 13:02:07,384 INFO  L271        CegarLoopResult]: At program point  rjhSetAutoRespondENTRY(lines 182 191)  the Hoare annotation is:  true
[2020-07-20 13:02:07,384 INFO  L268        CegarLoopResult]: For program point  rjhSetAutoRespondFINAL(lines 182 191)  no Hoare annotation was computed.
[2020-07-20 13:02:07,384 INFO  L268        CegarLoopResult]: For program point  rjhSetAutoRespondEXIT(lines 182 191)  no Hoare annotation was computed.
[2020-07-20 13:02:07,384 INFO  L271        CegarLoopResult]: At program point  incoming__wrappee__BaseENTRY(lines 879 888)  the Hoare annotation is:  true
[2020-07-20 13:02:07,384 INFO  L268        CegarLoopResult]: For program point  incoming__wrappee__BaseFINAL(lines 879 888)  no Hoare annotation was computed.
[2020-07-20 13:02:07,384 INFO  L271        CegarLoopResult]: At program point  L884(line 884)  the Hoare annotation is:  true
[2020-07-20 13:02:07,385 INFO  L268        CegarLoopResult]: For program point  incoming__wrappee__BaseEXIT(lines 879 888)  no Hoare annotation was computed.
[2020-07-20 13:02:07,385 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setENTRY(lines 1047 1092)  no Hoare annotation was computed.
[2020-07-20 13:02:07,385 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setEXIT(lines 1047 1092)  no Hoare annotation was computed.
[2020-07-20 13:02:07,385 INFO  L268        CegarLoopResult]: For program point  __utac__exception__cf_handler_setFINAL(lines 1047 1092)  no Hoare annotation was computed.
[2020-07-20 13:02:07,385 INFO  L268        CegarLoopResult]: For program point  L674-2(lines 667 682)  no Hoare annotation was computed.
[2020-07-20 13:02:07,385 INFO  L268        CegarLoopResult]: For program point  L671(lines 671 679)  no Hoare annotation was computed.
[2020-07-20 13:02:07,385 INFO  L268        CegarLoopResult]: For program point  setEmailIsEncryptedEXIT(lines 667 682)  no Hoare annotation was computed.
[2020-07-20 13:02:07,385 INFO  L268        CegarLoopResult]: For program point  setEmailIsEncryptedENTRY(lines 667 682)  no Hoare annotation was computed.
[2020-07-20 13:02:07,385 INFO  L268        CegarLoopResult]: For program point  L674(lines 674 678)  no Hoare annotation was computed.
[2020-07-20 13:02:07,385 INFO  L268        CegarLoopResult]: For program point  initEmailEXIT(lines 442 456)  no Hoare annotation was computed.
[2020-07-20 13:02:07,385 INFO  L268        CegarLoopResult]: For program point  L446(lines 446 453)  no Hoare annotation was computed.
[2020-07-20 13:02:07,386 INFO  L268        CegarLoopResult]: For program point  initEmailENTRY(lines 442 456)  no Hoare annotation was computed.
[2020-07-20 13:02:07,386 INFO  L268        CegarLoopResult]: For program point  initEmailFINAL(lines 442 456)  no Hoare annotation was computed.
[2020-07-20 13:02:07,386 INFO  L268        CegarLoopResult]: For program point  getEmailBodyFINAL(lines 609 629)  no Hoare annotation was computed.
[2020-07-20 13:02:07,386 INFO  L268        CegarLoopResult]: For program point  L618(lines 618 625)  no Hoare annotation was computed.
[2020-07-20 13:02:07,386 INFO  L268        CegarLoopResult]: For program point  getEmailBodyEXIT(lines 609 629)  no Hoare annotation was computed.
[2020-07-20 13:02:07,386 INFO  L268        CegarLoopResult]: For program point  getEmailBodyENTRY(lines 609 629)  no Hoare annotation was computed.
[2020-07-20 13:02:07,386 INFO  L268        CegarLoopResult]: For program point  L614(lines 614 626)  no Hoare annotation was computed.
[2020-07-20 13:02:07,386 INFO  L268        CegarLoopResult]: For program point  setClientNameENTRY(lines 1475 1494)  no Hoare annotation was computed.
[2020-07-20 13:02:07,386 INFO  L268        CegarLoopResult]: For program point  setClientNameEXIT(lines 1475 1494)  no Hoare annotation was computed.
[2020-07-20 13:02:07,386 INFO  L268        CegarLoopResult]: For program point  L1485(lines 1485 1489)  no Hoare annotation was computed.
[2020-07-20 13:02:07,387 INFO  L268        CegarLoopResult]: For program point  L1485-2(lines 1475 1494)  no Hoare annotation was computed.
[2020-07-20 13:02:07,387 INFO  L268        CegarLoopResult]: For program point  L1482(lines 1482 1490)  no Hoare annotation was computed.
[2020-07-20 13:02:07,387 INFO  L268        CegarLoopResult]: For program point  L1479(lines 1479 1491)  no Hoare annotation was computed.
[2020-07-20 13:02:07,387 INFO  L268        CegarLoopResult]: For program point  L767(lines 767 773)  no Hoare annotation was computed.
[2020-07-20 13:02:07,387 INFO  L268        CegarLoopResult]: For program point  getEmailSignKeyEXIT(lines 759 777)  no Hoare annotation was computed.
[2020-07-20 13:02:07,387 INFO  L268        CegarLoopResult]: For program point  L763(lines 763 774)  no Hoare annotation was computed.
[2020-07-20 13:02:07,387 INFO  L268        CegarLoopResult]: For program point  getEmailSignKeyENTRY(lines 759 777)  no Hoare annotation was computed.
[2020-07-20 13:02:07,387 INFO  L268        CegarLoopResult]: For program point  getEmailSignKeyFINAL(lines 759 777)  no Hoare annotation was computed.
[2020-07-20 13:02:07,388 INFO  L268        CegarLoopResult]: For program point  setClientPrivateKeyENTRY(lines 2026 2045)  no Hoare annotation was computed.
[2020-07-20 13:02:07,388 INFO  L268        CegarLoopResult]: For program point  setClientPrivateKeyEXIT(lines 2026 2045)  no Hoare annotation was computed.
[2020-07-20 13:02:07,388 INFO  L268        CegarLoopResult]: For program point  L2036(lines 2036 2040)  no Hoare annotation was computed.
[2020-07-20 13:02:07,388 INFO  L268        CegarLoopResult]: For program point  L2036-2(lines 2026 2045)  no Hoare annotation was computed.
[2020-07-20 13:02:07,388 INFO  L268        CegarLoopResult]: For program point  L2033(lines 2033 2041)  no Hoare annotation was computed.
[2020-07-20 13:02:07,388 INFO  L268        CegarLoopResult]: For program point  L2030(lines 2030 2042)  no Hoare annotation was computed.
[2020-07-20 13:02:07,388 INFO  L268        CegarLoopResult]: For program point  L1633(lines 1633 1644)  no Hoare annotation was computed.
[2020-07-20 13:02:07,388 INFO  L268        CegarLoopResult]: For program point  L1629(lines 1629 1645)  no Hoare annotation was computed.
[2020-07-20 13:02:07,388 INFO  L268        CegarLoopResult]: For program point  L1656(lines 1656 1662)  no Hoare annotation was computed.
[2020-07-20 13:02:07,388 INFO  L268        CegarLoopResult]: For program point  L1652(lines 1652 1663)  no Hoare annotation was computed.
[2020-07-20 13:02:07,389 INFO  L268        CegarLoopResult]: For program point  L1648(lines 1648 1664)  no Hoare annotation was computed.
[2020-07-20 13:02:07,389 INFO  L268        CegarLoopResult]: For program point  L1675(lines 1675 1681)  no Hoare annotation was computed.
[2020-07-20 13:02:07,389 INFO  L268        CegarLoopResult]: For program point  getClientAddressBookAliasENTRY(lines 1624 1692)  no Hoare annotation was computed.
[2020-07-20 13:02:07,389 INFO  L268        CegarLoopResult]: For program point  L1671(lines 1671 1682)  no Hoare annotation was computed.
[2020-07-20 13:02:07,389 INFO  L268        CegarLoopResult]: For program point  getClientAddressBookAliasEXIT(lines 1624 1692)  no Hoare annotation was computed.
[2020-07-20 13:02:07,389 INFO  L268        CegarLoopResult]: For program point  L1667(lines 1667 1683)  no Hoare annotation was computed.
[2020-07-20 13:02:07,389 INFO  L268        CegarLoopResult]: For program point  L1628(lines 1628 1689)  no Hoare annotation was computed.
[2020-07-20 13:02:07,389 INFO  L268        CegarLoopResult]: For program point  L1647(lines 1647 1688)  no Hoare annotation was computed.
[2020-07-20 13:02:07,389 INFO  L268        CegarLoopResult]: For program point  getClientAddressBookAliasFINAL(lines 1624 1692)  no Hoare annotation was computed.
[2020-07-20 13:02:07,389 INFO  L268        CegarLoopResult]: For program point  L1637(lines 1637 1643)  no Hoare annotation was computed.
[2020-07-20 13:02:07,389 INFO  L268        CegarLoopResult]: For program point  L1666(lines 1666 1687)  no Hoare annotation was computed.
[2020-07-20 13:02:07,390 INFO  L268        CegarLoopResult]: For program point  L2496(line 2496)  no Hoare annotation was computed.
[2020-07-20 13:02:07,390 INFO  L268        CegarLoopResult]: For program point  L2496-1(line 2496)  no Hoare annotation was computed.
[2020-07-20 13:02:07,390 INFO  L268        CegarLoopResult]: For program point  L2505-1(line 2505)  no Hoare annotation was computed.
[2020-07-20 13:02:07,390 INFO  L268        CegarLoopResult]: For program point  L2505(line 2505)  no Hoare annotation was computed.
[2020-07-20 13:02:07,390 INFO  L268        CegarLoopResult]: For program point  L2502(line 2502)  no Hoare annotation was computed.
[2020-07-20 13:02:07,390 INFO  L268        CegarLoopResult]: For program point  printMailEXIT(lines 2484 2511)  no Hoare annotation was computed.
[2020-07-20 13:02:07,390 INFO  L268        CegarLoopResult]: For program point  L2502-1(line 2502)  no Hoare annotation was computed.
[2020-07-20 13:02:07,390 INFO  L268        CegarLoopResult]: For program point  printMailENTRY(lines 2484 2511)  no Hoare annotation was computed.
[2020-07-20 13:02:07,390 INFO  L268        CegarLoopResult]: For program point  L2499-1(line 2499)  no Hoare annotation was computed.
[2020-07-20 13:02:07,390 INFO  L268        CegarLoopResult]: For program point  printMailFINAL(lines 2484 2511)  no Hoare annotation was computed.
[2020-07-20 13:02:07,391 INFO  L268        CegarLoopResult]: For program point  L2499(line 2499)  no Hoare annotation was computed.
[2020-07-20 13:02:07,391 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argENTRY(lines 1314 1359)  no Hoare annotation was computed.
[2020-07-20 13:02:07,391 INFO  L268        CegarLoopResult]: For program point  L1334(lines 1334 1341)  no Hoare annotation was computed.
[2020-07-20 13:02:07,391 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argEXIT(lines 1314 1359)  no Hoare annotation was computed.
[2020-07-20 13:02:07,391 INFO  L268        CegarLoopResult]: For program point  __utac__get_this_argFINAL(lines 1314 1359)  no Hoare annotation was computed.
[2020-07-20 13:02:07,391 INFO  L268        CegarLoopResult]: For program point  L1328(lines 1328 1348)  no Hoare annotation was computed.
[2020-07-20 13:02:07,391 INFO  L268        CegarLoopResult]: For program point  L1328-1(lines 1328 1348)  no Hoare annotation was computed.
[2020-07-20 13:02:07,391 INFO  L268        CegarLoopResult]: For program point  getClientKeyringSizeENTRY(lines 2049 2072)  no Hoare annotation was computed.
[2020-07-20 13:02:07,391 INFO  L268        CegarLoopResult]: For program point  L2061(lines 2061 2067)  no Hoare annotation was computed.
[2020-07-20 13:02:07,391 INFO  L268        CegarLoopResult]: For program point  getClientKeyringSizeEXIT(lines 2049 2072)  no Hoare annotation was computed.
[2020-07-20 13:02:07,392 INFO  L268        CegarLoopResult]: For program point  L2057(lines 2057 2068)  no Hoare annotation was computed.
[2020-07-20 13:02:07,392 INFO  L268        CegarLoopResult]: For program point  getClientKeyringSizeFINAL(lines 2049 2072)  no Hoare annotation was computed.
[2020-07-20 13:02:07,392 INFO  L268        CegarLoopResult]: For program point  L2053(lines 2053 2069)  no Hoare annotation was computed.
[2020-07-20 13:02:07,392 INFO  L268        CegarLoopResult]: For program point  L559(lines 559 563)  no Hoare annotation was computed.
[2020-07-20 13:02:07,392 INFO  L268        CegarLoopResult]: For program point  L559-2(lines 552 567)  no Hoare annotation was computed.
[2020-07-20 13:02:07,392 INFO  L268        CegarLoopResult]: For program point  L556(lines 556 564)  no Hoare annotation was computed.
[2020-07-20 13:02:07,392 INFO  L268        CegarLoopResult]: For program point  setEmailToEXIT(lines 552 567)  no Hoare annotation was computed.
[2020-07-20 13:02:07,392 INFO  L264        CegarLoopResult]: At program point  setEmailToENTRY(lines 552 567)  the Hoare annotation is:  (or (not (<= 2 ~rjh~0)) (<= 2 ~__ste_email_to0~0) (not (<= 2 |old(~__ste_email_to0~0)|)) (not (<= 3 ~chuck~0)))
[2020-07-20 13:02:07,392 INFO  L268        CegarLoopResult]: For program point  L1697(lines 1697 1758)  no Hoare annotation was computed.
[2020-07-20 13:02:07,392 INFO  L268        CegarLoopResult]: For program point  L1716(lines 1716 1757)  no Hoare annotation was computed.
[2020-07-20 13:02:07,393 INFO  L268        CegarLoopResult]: For program point  findClientAddressBookAliasFINAL(lines 1693 1761)  no Hoare annotation was computed.
[2020-07-20 13:02:07,393 INFO  L268        CegarLoopResult]: For program point  L1706(lines 1706 1712)  no Hoare annotation was computed.
[2020-07-20 13:02:07,393 INFO  L268        CegarLoopResult]: For program point  L1735(lines 1735 1756)  no Hoare annotation was computed.
[2020-07-20 13:02:07,393 INFO  L268        CegarLoopResult]: For program point  L1702(lines 1702 1713)  no Hoare annotation was computed.
[2020-07-20 13:02:07,393 INFO  L268        CegarLoopResult]: For program point  L1698(lines 1698 1714)  no Hoare annotation was computed.
[2020-07-20 13:02:07,393 INFO  L268        CegarLoopResult]: For program point  L1725(lines 1725 1731)  no Hoare annotation was computed.
[2020-07-20 13:02:07,393 INFO  L268        CegarLoopResult]: For program point  L1721(lines 1721 1732)  no Hoare annotation was computed.
[2020-07-20 13:02:07,393 INFO  L268        CegarLoopResult]: For program point  L1717(lines 1717 1733)  no Hoare annotation was computed.
[2020-07-20 13:02:07,393 INFO  L268        CegarLoopResult]: For program point  L1744(lines 1744 1750)  no Hoare annotation was computed.
[2020-07-20 13:02:07,393 INFO  L268        CegarLoopResult]: For program point  L1740(lines 1740 1751)  no Hoare annotation was computed.
[2020-07-20 13:02:07,393 INFO  L268        CegarLoopResult]: For program point  L1736(lines 1736 1752)  no Hoare annotation was computed.
[2020-07-20 13:02:07,394 INFO  L268        CegarLoopResult]: For program point  findClientAddressBookAliasEXIT(lines 1693 1761)  no Hoare annotation was computed.
[2020-07-20 13:02:07,394 INFO  L268        CegarLoopResult]: For program point  findClientAddressBookAliasENTRY(lines 1693 1761)  no Hoare annotation was computed.
[2020-07-20 13:02:07,394 INFO  L268        CegarLoopResult]: For program point  setEmailIsSignatureVerifiedENTRY(lines 815 830)  no Hoare annotation was computed.
[2020-07-20 13:02:07,394 INFO  L268        CegarLoopResult]: For program point  setEmailIsSignatureVerifiedEXIT(lines 815 830)  no Hoare annotation was computed.
[2020-07-20 13:02:07,394 INFO  L268        CegarLoopResult]: For program point  L822(lines 822 826)  no Hoare annotation was computed.
[2020-07-20 13:02:07,394 INFO  L268        CegarLoopResult]: For program point  L822-2(lines 815 830)  no Hoare annotation was computed.
[2020-07-20 13:02:07,394 INFO  L268        CegarLoopResult]: For program point  L819(lines 819 827)  no Hoare annotation was computed.
[2020-07-20 13:02:07,394 INFO  L268        CegarLoopResult]: For program point  is_queue_emptyEXIT(lines 945 953)  no Hoare annotation was computed.
[2020-07-20 13:02:07,394 INFO  L271        CegarLoopResult]: At program point  is_queue_emptyENTRY(lines 945 953)  the Hoare annotation is:  true
[2020-07-20 13:02:07,394 INFO  L268        CegarLoopResult]: For program point  is_queue_emptyFINAL(lines 945 953)  no Hoare annotation was computed.
[2020-07-20 13:02:07,394 INFO  L268        CegarLoopResult]: For program point  L785(lines 785 789)  no Hoare annotation was computed.
[2020-07-20 13:02:07,395 INFO  L268        CegarLoopResult]: For program point  setEmailSignKeyEXIT(lines 778 793)  no Hoare annotation was computed.
[2020-07-20 13:02:07,395 INFO  L268        CegarLoopResult]: For program point  L785-2(lines 778 793)  no Hoare annotation was computed.
[2020-07-20 13:02:07,395 INFO  L268        CegarLoopResult]: For program point  L782(lines 782 790)  no Hoare annotation was computed.
[2020-07-20 13:02:07,395 INFO  L268        CegarLoopResult]: For program point  setEmailSignKeyENTRY(lines 778 793)  no Hoare annotation was computed.
[2020-07-20 13:02:07,395 INFO  L268        CegarLoopResult]: For program point  L2238(lines 2238 2284)  no Hoare annotation was computed.
[2020-07-20 13:02:07,395 INFO  L268        CegarLoopResult]: For program point  L2271(lines 2271 2277)  no Hoare annotation was computed.
[2020-07-20 13:02:07,395 INFO  L268        CegarLoopResult]: For program point  getClientKeyringPublicKeyEXIT(lines 2234 2287)  no Hoare annotation was computed.
[2020-07-20 13:02:07,395 INFO  L268        CegarLoopResult]: For program point  L2267(lines 2267 2278)  no Hoare annotation was computed.
[2020-07-20 13:02:07,395 INFO  L268        CegarLoopResult]: For program point  L2257(lines 2257 2263)  no Hoare annotation was computed.
[2020-07-20 13:02:07,395 INFO  L268        CegarLoopResult]: For program point  L2253(lines 2253 2264)  no Hoare annotation was computed.
[2020-07-20 13:02:07,395 INFO  L268        CegarLoopResult]: For program point  L2243(lines 2243 2249)  no Hoare annotation was computed.
[2020-07-20 13:02:07,396 INFO  L268        CegarLoopResult]: For program point  getClientKeyringPublicKeyFINAL(lines 2234 2287)  no Hoare annotation was computed.
[2020-07-20 13:02:07,396 INFO  L268        CegarLoopResult]: For program point  L2239(lines 2239 2250)  no Hoare annotation was computed.
[2020-07-20 13:02:07,396 INFO  L268        CegarLoopResult]: For program point  L2266(lines 2266 2282)  no Hoare annotation was computed.
[2020-07-20 13:02:07,396 INFO  L268        CegarLoopResult]: For program point  getClientKeyringPublicKeyENTRY(lines 2234 2287)  no Hoare annotation was computed.
[2020-07-20 13:02:07,396 INFO  L268        CegarLoopResult]: For program point  L2252(lines 2252 2283)  no Hoare annotation was computed.
[2020-07-20 13:02:07,396 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-07-20 13:02:07,396 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  true
[2020-07-20 13:02:07,396 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-07-20 13:02:07,396 INFO  L268        CegarLoopResult]: For program point  select_oneENTRY(lines 386 395)  no Hoare annotation was computed.
[2020-07-20 13:02:07,396 INFO  L268        CegarLoopResult]: For program point  select_oneFINAL(lines 386 395)  no Hoare annotation was computed.
[2020-07-20 13:02:07,397 INFO  L268        CegarLoopResult]: For program point  select_oneEXIT(lines 386 395)  no Hoare annotation was computed.
[2020-07-20 13:02:07,397 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtENTRY(lines 1211 1313)  no Hoare annotation was computed.
[2020-07-20 13:02:07,397 INFO  L268        CegarLoopResult]: For program point  L1276(line 1276)  no Hoare annotation was computed.
[2020-07-20 13:02:07,397 INFO  L268        CegarLoopResult]: For program point  L1276-1(line 1276)  no Hoare annotation was computed.
[2020-07-20 13:02:07,397 INFO  L268        CegarLoopResult]: For program point  L1235(lines 1235 1239)  no Hoare annotation was computed.
[2020-07-20 13:02:07,397 INFO  L268        CegarLoopResult]: For program point  L1299(lines 1299 1310)  no Hoare annotation was computed.
[2020-07-20 13:02:07,397 INFO  L268        CegarLoopResult]: For program point  L1262(lines 1262 1266)  no Hoare annotation was computed.
[2020-07-20 13:02:07,397 INFO  L268        CegarLoopResult]: For program point  L1260-2(lines 1260 1280)  no Hoare annotation was computed.
[2020-07-20 13:02:07,397 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtFINAL(lines 1211 1313)  no Hoare annotation was computed.
[2020-07-20 13:02:07,397 INFO  L268        CegarLoopResult]: For program point  L1281(lines 1259 1282)  no Hoare annotation was computed.
[2020-07-20 13:02:07,397 INFO  L268        CegarLoopResult]: For program point  L1240(lines 1240 1256)  no Hoare annotation was computed.
[2020-07-20 13:02:07,398 INFO  L268        CegarLoopResult]: For program point  L1300(lines 1300 1307)  no Hoare annotation was computed.
[2020-07-20 13:02:07,398 INFO  L268        CegarLoopResult]: For program point  __utac__error_stack_mgtEXIT(lines 1211 1313)  no Hoare annotation was computed.
[2020-07-20 13:02:07,398 INFO  L268        CegarLoopResult]: For program point  L1261(lines 1260 1280)  no Hoare annotation was computed.
[2020-07-20 13:02:07,398 INFO  L268        CegarLoopResult]: For program point  L1292(line 1292)  no Hoare annotation was computed.
[2020-07-20 13:02:07,398 INFO  L268        CegarLoopResult]: For program point  L1292-1(line 1292)  no Hoare annotation was computed.
[2020-07-20 13:02:07,398 INFO  L268        CegarLoopResult]: For program point  L1257(lines 1257 1298)  no Hoare annotation was computed.
[2020-07-20 13:02:07,398 INFO  L268        CegarLoopResult]: For program point  getClientAddressBookAddressFINAL(lines 1827 1895)  no Hoare annotation was computed.
[2020-07-20 13:02:07,398 INFO  L268        CegarLoopResult]: For program point  L1850(lines 1850 1891)  no Hoare annotation was computed.
[2020-07-20 13:02:07,398 INFO  L268        CegarLoopResult]: For program point  getClientAddressBookAddressENTRY(lines 1827 1895)  no Hoare annotation was computed.
[2020-07-20 13:02:07,398 INFO  L268        CegarLoopResult]: For program point  L1840(lines 1840 1846)  no Hoare annotation was computed.
[2020-07-20 13:02:07,399 INFO  L268        CegarLoopResult]: For program point  L1869(lines 1869 1890)  no Hoare annotation was computed.
[2020-07-20 13:02:07,399 INFO  L268        CegarLoopResult]: For program point  L1836(lines 1836 1847)  no Hoare annotation was computed.
[2020-07-20 13:02:07,399 INFO  L268        CegarLoopResult]: For program point  L1832(lines 1832 1848)  no Hoare annotation was computed.
[2020-07-20 13:02:07,399 INFO  L268        CegarLoopResult]: For program point  L1859(lines 1859 1865)  no Hoare annotation was computed.
[2020-07-20 13:02:07,399 INFO  L268        CegarLoopResult]: For program point  L1855(lines 1855 1866)  no Hoare annotation was computed.
[2020-07-20 13:02:07,399 INFO  L268        CegarLoopResult]: For program point  L1851(lines 1851 1867)  no Hoare annotation was computed.
[2020-07-20 13:02:07,399 INFO  L268        CegarLoopResult]: For program point  getClientAddressBookAddressEXIT(lines 1827 1895)  no Hoare annotation was computed.
[2020-07-20 13:02:07,399 INFO  L268        CegarLoopResult]: For program point  L1878(lines 1878 1884)  no Hoare annotation was computed.
[2020-07-20 13:02:07,399 INFO  L268        CegarLoopResult]: For program point  L1874(lines 1874 1885)  no Hoare annotation was computed.
[2020-07-20 13:02:07,399 INFO  L268        CegarLoopResult]: For program point  L1870(lines 1870 1886)  no Hoare annotation was computed.
[2020-07-20 13:02:07,400 INFO  L268        CegarLoopResult]: For program point  L1831(lines 1831 1892)  no Hoare annotation was computed.
[2020-07-20 13:02:07,400 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intEXIT(line -1)  no Hoare annotation was computed.
[2020-07-20 13:02:07,400 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intENTRY(line -1)  no Hoare annotation was computed.
[2020-07-20 13:02:07,400 INFO  L268        CegarLoopResult]: For program point  ##fun~int~X~int~TO~intFINAL(line -1)  no Hoare annotation was computed.
[2020-07-20 13:02:07,400 INFO  L268        CegarLoopResult]: For program point  setClientOutbufferEXIT(lines 1523 1542)  no Hoare annotation was computed.
[2020-07-20 13:02:07,400 INFO  L268        CegarLoopResult]: For program point  L1533(lines 1533 1537)  no Hoare annotation was computed.
[2020-07-20 13:02:07,400 INFO  L268        CegarLoopResult]: For program point  L1533-2(lines 1523 1542)  no Hoare annotation was computed.
[2020-07-20 13:02:07,400 INFO  L268        CegarLoopResult]: For program point  L1530(lines 1530 1538)  no Hoare annotation was computed.
[2020-07-20 13:02:07,400 INFO  L268        CegarLoopResult]: For program point  L1527(lines 1527 1539)  no Hoare annotation was computed.
[2020-07-20 13:02:07,401 INFO  L268        CegarLoopResult]: For program point  setClientOutbufferENTRY(lines 1523 1542)  no Hoare annotation was computed.
[2020-07-20 13:02:07,401 INFO  L268        CegarLoopResult]: For program point  L146-1(line 146)  no Hoare annotation was computed.
[2020-07-20 13:02:07,401 INFO  L268        CegarLoopResult]: For program point  setupEXIT(lines 138 160)  no Hoare annotation was computed.
[2020-07-20 13:02:07,401 INFO  L271        CegarLoopResult]: At program point  setupENTRY(lines 138 160)  the Hoare annotation is:  true
[2020-07-20 13:02:07,401 INFO  L268        CegarLoopResult]: For program point  setupFINAL(lines 138 160)  no Hoare annotation was computed.
[2020-07-20 13:02:07,401 INFO  L264        CegarLoopResult]: At program point  L154(line 154)  the Hoare annotation is:  (and (<= 2 ~rjh~0) (<= 3 ~chuck~0))
[2020-07-20 13:02:07,401 INFO  L268        CegarLoopResult]: For program point  L154-1(line 154)  no Hoare annotation was computed.
[2020-07-20 13:02:07,401 INFO  L264        CegarLoopResult]: At program point  L150(line 150)  the Hoare annotation is:  (<= 2 ~rjh~0)
[2020-07-20 13:02:07,401 INFO  L268        CegarLoopResult]: For program point  L150-1(line 150)  no Hoare annotation was computed.
[2020-07-20 13:02:07,402 INFO  L271        CegarLoopResult]: At program point  L146(line 146)  the Hoare annotation is:  true
[2020-07-20 13:02:07,402 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-07-20 13:02:07,402 INFO  L271        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  true
[2020-07-20 13:02:07,402 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-07-20 13:02:07,402 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-07-20 13:02:07,402 INFO  L268        CegarLoopResult]: For program point  getEmailFromFINAL(lines 496 514)  no Hoare annotation was computed.
[2020-07-20 13:02:07,402 INFO  L268        CegarLoopResult]: For program point  getEmailFromEXIT(lines 496 514)  no Hoare annotation was computed.
[2020-07-20 13:02:07,402 INFO  L271        CegarLoopResult]: At program point  getEmailFromENTRY(lines 496 514)  the Hoare annotation is:  true
[2020-07-20 13:02:07,402 INFO  L268        CegarLoopResult]: For program point  L504(lines 504 510)  no Hoare annotation was computed.
[2020-07-20 13:02:07,402 INFO  L268        CegarLoopResult]: For program point  L500(lines 500 511)  no Hoare annotation was computed.
[2020-07-20 13:02:07,403 INFO  L268        CegarLoopResult]: For program point  L2080(lines 2080 2088)  no Hoare annotation was computed.
[2020-07-20 13:02:07,403 INFO  L268        CegarLoopResult]: For program point  L2083-2(lines 2073 2092)  no Hoare annotation was computed.
[2020-07-20 13:02:07,403 INFO  L268        CegarLoopResult]: For program point  L2077(lines 2077 2089)  no Hoare annotation was computed.
[2020-07-20 13:02:07,403 INFO  L268        CegarLoopResult]: For program point  setClientKeyringSizeEXIT(lines 2073 2092)  no Hoare annotation was computed.
[2020-07-20 13:02:07,403 INFO  L268        CegarLoopResult]: For program point  setClientKeyringSizeENTRY(lines 2073 2092)  no Hoare annotation was computed.
[2020-07-20 13:02:07,403 INFO  L268        CegarLoopResult]: For program point  L2083(lines 2083 2087)  no Hoare annotation was computed.
[2020-07-20 13:02:07,403 INFO  L268        CegarLoopResult]: For program point  promptEXIT(lines 1025 1039)  no Hoare annotation was computed.
[2020-07-20 13:02:07,403 INFO  L268        CegarLoopResult]: For program point  promptENTRY(lines 1025 1039)  no Hoare annotation was computed.
[2020-07-20 13:02:07,403 INFO  L268        CegarLoopResult]: For program point  promptFINAL(lines 1025 1039)  no Hoare annotation was computed.
[2020-07-20 13:02:07,403 INFO  L268        CegarLoopResult]: For program point  queueFINAL(lines 935 944)  no Hoare annotation was computed.
[2020-07-20 13:02:07,404 INFO  L271        CegarLoopResult]: At program point  queueENTRY(lines 935 944)  the Hoare annotation is:  true
[2020-07-20 13:02:07,404 INFO  L268        CegarLoopResult]: For program point  queueEXIT(lines 935 944)  no Hoare annotation was computed.
[2020-07-20 13:02:07,404 INFO  L268        CegarLoopResult]: For program point  L2465(lines 2465 2477)  no Hoare annotation was computed.
[2020-07-20 13:02:07,404 INFO  L268        CegarLoopResult]: For program point  setClientIdEXIT(lines 2461 2480)  no Hoare annotation was computed.
[2020-07-20 13:02:07,404 INFO  L271        CegarLoopResult]: At program point  setClientIdENTRY(lines 2461 2480)  the Hoare annotation is:  true
[2020-07-20 13:02:07,404 INFO  L268        CegarLoopResult]: For program point  L2471(lines 2471 2475)  no Hoare annotation was computed.
[2020-07-20 13:02:07,404 INFO  L268        CegarLoopResult]: For program point  L2468(lines 2468 2476)  no Hoare annotation was computed.
[2020-07-20 13:02:07,404 INFO  L268        CegarLoopResult]: For program point  L2471-2(lines 2461 2480)  no Hoare annotation was computed.
[2020-07-20 13:02:07,434 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.07 01:02:07 BoogieIcfgContainer
[2020-07-20 13:02:07,435 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-07-20 13:02:07,438 INFO  L168              Benchmark]: Toolchain (without parser) took 103227.31 ms. Allocated memory was 135.8 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 97.8 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB.
[2020-07-20 13:02:07,438 INFO  L168              Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 135.8 MB. Free memory was 118.8 MB in the beginning and 118.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
[2020-07-20 13:02:07,439 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 988.55 ms. Allocated memory was 135.8 MB in the beginning and 200.8 MB in the end (delta: 65.0 MB). Free memory was 97.4 MB in the beginning and 147.3 MB in the end (delta: -49.9 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB.
[2020-07-20 13:02:07,439 INFO  L168              Benchmark]: Boogie Preprocessor took 175.26 ms. Allocated memory is still 200.8 MB. Free memory was 147.3 MB in the beginning and 139.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB.
[2020-07-20 13:02:07,440 INFO  L168              Benchmark]: RCFGBuilder took 2061.06 ms. Allocated memory was 200.8 MB in the beginning and 256.9 MB in the end (delta: 56.1 MB). Free memory was 139.3 MB in the beginning and 203.6 MB in the end (delta: -64.3 MB). Peak memory consumption was 98.5 MB. Max. memory is 7.1 GB.
[2020-07-20 13:02:07,440 INFO  L168              Benchmark]: TraceAbstraction took 99995.55 ms. Allocated memory was 256.9 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 203.6 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB.
[2020-07-20 13:02:07,444 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.24 ms. Allocated memory is still 135.8 MB. Free memory was 118.8 MB in the beginning and 118.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 988.55 ms. Allocated memory was 135.8 MB in the beginning and 200.8 MB in the end (delta: 65.0 MB). Free memory was 97.4 MB in the beginning and 147.3 MB in the end (delta: -49.9 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 175.26 ms. Allocated memory is still 200.8 MB. Free memory was 147.3 MB in the beginning and 139.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 2061.06 ms. Allocated memory was 200.8 MB in the beginning and 256.9 MB in the end (delta: 56.1 MB). Free memory was 139.3 MB in the beginning and 203.6 MB in the end (delta: -64.3 MB). Peak memory consumption was 98.5 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 99995.55 ms. Allocated memory was 256.9 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 203.6 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 1019]: call of __VERIFIER_error() unreachable
    For all program executions holds that call of __VERIFIER_error() unreachable at this location
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - InvariantResult [Line: 240]: Loop Invariant
    Derived loop invariant: ((!(2 <= rjh) || 1 <= op1) || !(3 <= chuck)) || 0 == op1
  - InvariantResult [Line: 251]: Loop Invariant
    Derived loop invariant: ((!(2 <= rjh) || 1 <= op1) || !(3 <= chuck)) || 0 == op1
  - InvariantResult [Line: 265]: Loop Invariant
    Derived loop invariant: ((!(2 <= rjh) || 1 <= op1) || !(3 <= chuck)) || 0 == op1
  - InvariantResult [Line: 276]: Loop Invariant
    Derived loop invariant: ((!(2 <= rjh) || 1 <= op1) || !(3 <= chuck)) || 0 == op1
  - InvariantResult [Line: 287]: Loop Invariant
    Derived loop invariant: ((!(2 <= rjh) || 1 <= op1) || !(3 <= chuck)) || 0 == op1
  - InvariantResult [Line: 298]: Loop Invariant
    Derived loop invariant: ((!(2 <= rjh) || 1 <= op1) || !(3 <= chuck)) || 0 == op1
  - InvariantResult [Line: 309]: Loop Invariant
    Derived loop invariant: ((!(2 <= rjh) || 1 <= op1) || !(3 <= chuck)) || 0 == op1
  - InvariantResult [Line: 320]: Loop Invariant
    Derived loop invariant: ((!(2 <= rjh) || 1 <= op1) || !(3 <= chuck)) || 0 == op1
  - InvariantResult [Line: 331]: Loop Invariant
    Derived loop invariant: ((!(2 <= rjh) || 1 <= op1) || !(3 <= chuck)) || 0 == op1
  - InvariantResult [Line: 342]: Loop Invariant
    Derived loop invariant: ((!(2 <= rjh) || 1 <= op1) || !(3 <= chuck)) || 0 == op1
  - InvariantResult [Line: 231]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 232]: Loop Invariant
    Derived loop invariant: ((!(2 <= rjh) || 1 <= op1) || !(3 <= chuck)) || 0 == op1
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 91 procedures, 603 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 60.6s, OverallIterations: 24, TraceHistogramMax: 5, AutomataDifference: 19.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 39.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 5998 SDtfs, 1679 SDslu, 17697 SDs, 0 SdLazy, 1836 SolverSat, 167 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3618 GetRequests, 3498 SyntacticMatches, 0 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 206 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=44816occurred in iteration=23, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 20.3s AutomataMinimizationTime, 24 MinimizatonAttempts, 41 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 85 LocationsWithAnnotation, 6743 PreInvPairs, 31523 NumberOfFragments, 824 HoareAnnotationTreeSize, 6743 FomulaSimplifications, 634728 FormulaSimplificationTreeSizeReduction, 37.6s HoareSimplificationTime, 85 FomulaSimplificationsInter, 2086 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.7s SsaConstructionTime, 9.0s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 3471 NumberOfCodeBlocks, 2319 NumberOfCodeBlocksAsserted, 63 NumberOfCheckSat, 3577 ConstructedInterpolants, 0 QuantifiedInterpolants, 629729 SizeOfPredicates, 47 NumberOfNonLiveVariables, 39776 ConjunctsInSsa, 126 ConjunctsInUnsatCore, 25 InterpolantComputations, 23 PerfectInterpolantSequences, 445/449 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...