./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec8_product12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 20ed64ec Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec8_product12.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f3a66e5b65724db001a03e79c8b1c3e167d39519 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 08:40:00,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 08:40:00,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 08:40:00,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 08:40:00,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 08:40:00,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 08:40:00,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 08:40:00,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 08:40:00,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 08:40:00,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 08:40:00,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 08:40:00,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 08:40:00,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 08:40:00,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 08:40:00,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 08:40:00,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 08:40:00,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 08:40:00,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 08:40:00,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 08:40:00,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 08:40:00,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 08:40:00,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 08:40:00,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 08:40:00,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 08:40:00,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 08:40:00,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 08:40:00,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 08:40:00,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 08:40:00,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 08:40:00,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 08:40:00,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 08:40:00,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 08:40:00,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 08:40:00,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 08:40:00,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 08:40:00,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 08:40:00,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 08:40:00,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 08:40:00,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 08:40:00,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 08:40:00,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 08:40:00,594 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-08-26 08:40:00,621 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 08:40:00,622 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 08:40:00,623 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 08:40:00,623 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 08:40:00,625 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 08:40:00,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 08:40:00,626 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 08:40:00,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 08:40:00,626 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-26 08:40:00,626 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 08:40:00,627 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-26 08:40:00,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 08:40:00,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 08:40:00,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 08:40:00,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 08:40:00,637 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-26 08:40:00,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 08:40:00,637 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 08:40:00,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 08:40:00,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 08:40:00,638 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 08:40:00,638 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 08:40:00,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 08:40:00,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 08:40:00,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 08:40:00,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 08:40:00,639 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 08:40:00,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 08:40:00,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 08:40:00,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 08:40:00,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3a66e5b65724db001a03e79c8b1c3e167d39519 [2021-08-26 08:40:00,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 08:40:00,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 08:40:00,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 08:40:00,986 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 08:40:00,986 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 08:40:00,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product12.cil.c [2021-08-26 08:40:01,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ce7b214a/ddcdb24410fc4b55b08be6af8008fe24/FLAGb587a8509 [2021-08-26 08:40:01,599 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 08:40:01,608 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product12.cil.c [2021-08-26 08:40:01,628 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ce7b214a/ddcdb24410fc4b55b08be6af8008fe24/FLAGb587a8509 [2021-08-26 08:40:02,010 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ce7b214a/ddcdb24410fc4b55b08be6af8008fe24 [2021-08-26 08:40:02,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 08:40:02,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 08:40:02,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 08:40:02,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 08:40:02,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 08:40:02,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bcbc9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02, skipping insertion in model container [2021-08-26 08:40:02,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 08:40:02,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 08:40:02,360 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product12.cil.c[16645,16658] [2021-08-26 08:40:02,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 08:40:02,562 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 08:40:02,616 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product12.cil.c[16645,16658] [2021-08-26 08:40:02,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 08:40:02,742 INFO L208 MainTranslator]: Completed translation [2021-08-26 08:40:02,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02 WrapperNode [2021-08-26 08:40:02,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 08:40:02,746 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-26 08:40:02,747 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-26 08:40:02,747 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-26 08:40:02,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,788 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-26 08:40:02,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-26 08:40:02,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-26 08:40:02,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-26 08:40:02,878 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-26 08:40:02,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-26 08:40:02,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-26 08:40:02,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-26 08:40:02,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02" (1/1) ... [2021-08-26 08:40:02,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 08:40:02,995 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 08:40:03,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-08-26 08:40:03,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-08-26 08:40:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-08-26 08:40:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-26 08:40:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-26 08:40:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-26 08:40:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-26 08:40:04,621 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-26 08:40:04,621 INFO L299 CfgBuilder]: Removed 231 assume(true) statements. [2021-08-26 08:40:04,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 08:40:04 BoogieIcfgContainer [2021-08-26 08:40:04,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-26 08:40:04,626 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-26 08:40:04,626 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-26 08:40:04,629 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-26 08:40:04,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.08 08:40:02" (1/3) ... [2021-08-26 08:40:04,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a2a7c84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 08:40:04, skipping insertion in model container [2021-08-26 08:40:04,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:40:02" (2/3) ... [2021-08-26 08:40:04,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a2a7c84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 08:40:04, skipping insertion in model container [2021-08-26 08:40:04,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 08:40:04" (3/3) ... [2021-08-26 08:40:04,632 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec8_product12.cil.c [2021-08-26 08:40:04,638 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-26 08:40:04,638 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-08-26 08:40:04,691 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-08-26 08:40:04,701 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-08-26 08:40:04,701 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-08-26 08:40:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand has 383 states, 380 states have (on average 1.7710526315789474) internal successors, (673), 382 states have internal predecessors, (673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-08-26 08:40:04,746 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:04,747 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:04,748 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:04,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:04,752 INFO L82 PathProgramCache]: Analyzing trace with hash 1406579473, now seen corresponding path program 1 times [2021-08-26 08:40:04,759 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:04,760 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895510814] [2021-08-26 08:40:04,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:04,761 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:05,138 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:05,138 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895510814] [2021-08-26 08:40:05,139 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895510814] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:05,139 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:05,139 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:05,143 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118159480] [2021-08-26 08:40:05,147 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:05,147 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:05,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:05,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:05,161 INFO L87 Difference]: Start difference. First operand has 383 states, 380 states have (on average 1.7710526315789474) internal successors, (673), 382 states have internal predecessors, (673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:05,294 INFO L93 Difference]: Finished difference Result 1114 states and 1961 transitions. [2021-08-26 08:40:05,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:05,296 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-08-26 08:40:05,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:05,310 INFO L225 Difference]: With dead ends: 1114 [2021-08-26 08:40:05,311 INFO L226 Difference]: Without dead ends: 678 [2021-08-26 08:40:05,315 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:05,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2021-08-26 08:40:05,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 348. [2021-08-26 08:40:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.7572254335260116) internal successors, (608), 347 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 608 transitions. [2021-08-26 08:40:05,370 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 608 transitions. Word has length 41 [2021-08-26 08:40:05,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:05,370 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 608 transitions. [2021-08-26 08:40:05,371 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 608 transitions. [2021-08-26 08:40:05,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-08-26 08:40:05,373 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:05,373 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:05,374 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-26 08:40:05,374 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:05,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:05,375 INFO L82 PathProgramCache]: Analyzing trace with hash 1229064159, now seen corresponding path program 1 times [2021-08-26 08:40:05,375 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:05,375 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275492443] [2021-08-26 08:40:05,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:05,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:05,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:05,475 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:05,476 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275492443] [2021-08-26 08:40:05,476 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275492443] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:05,476 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:05,476 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:40:05,476 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057564204] [2021-08-26 08:40:05,478 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:40:05,478 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:05,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:40:05,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:40:05,479 INFO L87 Difference]: Start difference. First operand 348 states and 608 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:05,662 INFO L93 Difference]: Finished difference Result 993 states and 1740 transitions. [2021-08-26 08:40:05,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-26 08:40:05,663 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2021-08-26 08:40:05,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:05,670 INFO L225 Difference]: With dead ends: 993 [2021-08-26 08:40:05,670 INFO L226 Difference]: Without dead ends: 664 [2021-08-26 08:40:05,674 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 24.4ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-08-26 08:40:05,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2021-08-26 08:40:05,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 348. [2021-08-26 08:40:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.754335260115607) internal successors, (607), 347 states have internal predecessors, (607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 607 transitions. [2021-08-26 08:40:05,711 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 607 transitions. Word has length 43 [2021-08-26 08:40:05,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:05,712 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 607 transitions. [2021-08-26 08:40:05,713 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 607 transitions. [2021-08-26 08:40:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-08-26 08:40:05,717 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:05,717 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:05,718 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-26 08:40:05,718 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:05,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:05,726 INFO L82 PathProgramCache]: Analyzing trace with hash 1119354482, now seen corresponding path program 1 times [2021-08-26 08:40:05,727 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:05,727 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359005407] [2021-08-26 08:40:05,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:05,727 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:05,785 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:05,785 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359005407] [2021-08-26 08:40:05,785 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359005407] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:05,789 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:05,789 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:05,790 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927100349] [2021-08-26 08:40:05,790 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:05,791 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:05,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:05,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:05,795 INFO L87 Difference]: Start difference. First operand 348 states and 607 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:05,826 INFO L93 Difference]: Finished difference Result 678 states and 1188 transitions. [2021-08-26 08:40:05,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:05,827 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-08-26 08:40:05,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:05,829 INFO L225 Difference]: With dead ends: 678 [2021-08-26 08:40:05,829 INFO L226 Difference]: Without dead ends: 353 [2021-08-26 08:40:05,830 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:05,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 353 states. [2021-08-26 08:40:05,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 353 to 348. [2021-08-26 08:40:05,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.7514450867052023) internal successors, (606), 347 states have internal predecessors, (606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 606 transitions. [2021-08-26 08:40:05,842 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 606 transitions. Word has length 44 [2021-08-26 08:40:05,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:05,843 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 606 transitions. [2021-08-26 08:40:05,843 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 606 transitions. [2021-08-26 08:40:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-08-26 08:40:05,844 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:05,844 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:05,844 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-26 08:40:05,845 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:05,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:05,845 INFO L82 PathProgramCache]: Analyzing trace with hash 529516012, now seen corresponding path program 1 times [2021-08-26 08:40:05,845 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:05,846 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527542480] [2021-08-26 08:40:05,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:05,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:05,936 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:05,936 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [527542480] [2021-08-26 08:40:05,937 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [527542480] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:05,937 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:05,937 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:05,937 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123585376] [2021-08-26 08:40:05,938 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:05,938 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:05,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:05,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:05,939 INFO L87 Difference]: Start difference. First operand 348 states and 606 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:05,965 INFO L93 Difference]: Finished difference Result 688 states and 1201 transitions. [2021-08-26 08:40:05,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:05,965 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-08-26 08:40:05,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:05,967 INFO L225 Difference]: With dead ends: 688 [2021-08-26 08:40:05,967 INFO L226 Difference]: Without dead ends: 348 [2021-08-26 08:40:05,968 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:05,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2021-08-26 08:40:05,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 348. [2021-08-26 08:40:05,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.745664739884393) internal successors, (604), 347 states have internal predecessors, (604), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 604 transitions. [2021-08-26 08:40:05,980 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 604 transitions. Word has length 45 [2021-08-26 08:40:05,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:05,980 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 604 transitions. [2021-08-26 08:40:05,980 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 604 transitions. [2021-08-26 08:40:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-08-26 08:40:05,982 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:05,982 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:05,982 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-26 08:40:05,982 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:05,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:05,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1405066185, now seen corresponding path program 1 times [2021-08-26 08:40:05,983 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:05,983 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136084706] [2021-08-26 08:40:05,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:05,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:06,043 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:06,043 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136084706] [2021-08-26 08:40:06,043 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136084706] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:06,044 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:06,044 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:40:06,044 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557780609] [2021-08-26 08:40:06,044 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:40:06,045 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:06,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:40:06,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:40:06,046 INFO L87 Difference]: Start difference. First operand 348 states and 604 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:06,180 INFO L93 Difference]: Finished difference Result 983 states and 1720 transitions. [2021-08-26 08:40:06,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-26 08:40:06,181 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-08-26 08:40:06,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:06,185 INFO L225 Difference]: With dead ends: 983 [2021-08-26 08:40:06,185 INFO L226 Difference]: Without dead ends: 662 [2021-08-26 08:40:06,186 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 22.8ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-08-26 08:40:06,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2021-08-26 08:40:06,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 348. [2021-08-26 08:40:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.7427745664739884) internal successors, (603), 347 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 603 transitions. [2021-08-26 08:40:06,213 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 603 transitions. Word has length 46 [2021-08-26 08:40:06,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:06,215 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 603 transitions. [2021-08-26 08:40:06,216 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,216 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 603 transitions. [2021-08-26 08:40:06,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-08-26 08:40:06,218 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:06,218 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:06,218 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-26 08:40:06,218 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:06,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:06,219 INFO L82 PathProgramCache]: Analyzing trace with hash 2127825844, now seen corresponding path program 1 times [2021-08-26 08:40:06,219 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:06,219 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118004092] [2021-08-26 08:40:06,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:06,220 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:06,308 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:06,309 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118004092] [2021-08-26 08:40:06,309 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118004092] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:06,309 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:06,309 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:40:06,310 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882751111] [2021-08-26 08:40:06,311 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:40:06,312 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:06,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:40:06,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:40:06,315 INFO L87 Difference]: Start difference. First operand 348 states and 603 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:06,429 INFO L93 Difference]: Finished difference Result 988 states and 1725 transitions. [2021-08-26 08:40:06,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-26 08:40:06,430 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2021-08-26 08:40:06,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:06,433 INFO L225 Difference]: With dead ends: 988 [2021-08-26 08:40:06,438 INFO L226 Difference]: Without dead ends: 667 [2021-08-26 08:40:06,439 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 18.2ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-08-26 08:40:06,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2021-08-26 08:40:06,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 348. [2021-08-26 08:40:06,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.739884393063584) internal successors, (602), 347 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 602 transitions. [2021-08-26 08:40:06,471 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 602 transitions. Word has length 47 [2021-08-26 08:40:06,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:06,471 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 602 transitions. [2021-08-26 08:40:06,472 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 602 transitions. [2021-08-26 08:40:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-08-26 08:40:06,473 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:06,473 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:06,474 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-26 08:40:06,474 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:06,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:06,475 INFO L82 PathProgramCache]: Analyzing trace with hash 491431836, now seen corresponding path program 1 times [2021-08-26 08:40:06,475 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:06,478 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898805897] [2021-08-26 08:40:06,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:06,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:06,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:06,564 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:06,565 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898805897] [2021-08-26 08:40:06,565 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898805897] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:06,565 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:06,565 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:06,566 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647670563] [2021-08-26 08:40:06,566 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:06,566 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:06,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:06,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:06,567 INFO L87 Difference]: Start difference. First operand 348 states and 602 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:06,591 INFO L93 Difference]: Finished difference Result 462 states and 787 transitions. [2021-08-26 08:40:06,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:06,591 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 48 [2021-08-26 08:40:06,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:06,594 INFO L225 Difference]: With dead ends: 462 [2021-08-26 08:40:06,594 INFO L226 Difference]: Without dead ends: 351 [2021-08-26 08:40:06,595 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:06,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2021-08-26 08:40:06,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 350. [2021-08-26 08:40:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 350 states, 348 states have (on average 1.735632183908046) internal successors, (604), 349 states have internal predecessors, (604), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 604 transitions. [2021-08-26 08:40:06,615 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 604 transitions. Word has length 48 [2021-08-26 08:40:06,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:06,615 INFO L470 AbstractCegarLoop]: Abstraction has 350 states and 604 transitions. [2021-08-26 08:40:06,616 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,616 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 604 transitions. [2021-08-26 08:40:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-08-26 08:40:06,617 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:06,617 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-08-26 08:40:06,617 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-08-26 08:40:06,618 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:06,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:06,618 INFO L82 PathProgramCache]: Analyzing trace with hash -1357482402, now seen corresponding path program 1 times [2021-08-26 08:40:06,618 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:06,619 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956049502] [2021-08-26 08:40:06,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:06,619 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:06,674 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:06,674 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956049502] [2021-08-26 08:40:06,674 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956049502] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:06,674 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:06,674 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:06,675 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069519540] [2021-08-26 08:40:06,675 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:06,675 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:06,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:06,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:06,676 INFO L87 Difference]: Start difference. First operand 350 states and 604 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:06,709 INFO L93 Difference]: Finished difference Result 936 states and 1636 transitions. [2021-08-26 08:40:06,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:06,709 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2021-08-26 08:40:06,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:06,714 INFO L225 Difference]: With dead ends: 936 [2021-08-26 08:40:06,714 INFO L226 Difference]: Without dead ends: 617 [2021-08-26 08:40:06,715 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:06,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2021-08-26 08:40:06,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 506. [2021-08-26 08:40:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 506 states, 504 states have (on average 1.7658730158730158) internal successors, (890), 505 states have internal predecessors, (890), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 890 transitions. [2021-08-26 08:40:06,738 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 890 transitions. Word has length 54 [2021-08-26 08:40:06,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:06,738 INFO L470 AbstractCegarLoop]: Abstraction has 506 states and 890 transitions. [2021-08-26 08:40:06,739 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 890 transitions. [2021-08-26 08:40:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-08-26 08:40:06,740 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:06,740 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-08-26 08:40:06,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-08-26 08:40:06,740 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:06,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:06,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1913867361, now seen corresponding path program 1 times [2021-08-26 08:40:06,741 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:06,741 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [578851824] [2021-08-26 08:40:06,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:06,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:06,822 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:06,823 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [578851824] [2021-08-26 08:40:06,823 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [578851824] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-26 08:40:06,823 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [139040013] [2021-08-26 08:40:06,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:06,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-26 08:40:06,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 08:40:06,829 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-26 08:40:06,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-08-26 08:40:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:07,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-26 08:40:07,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-26 08:40:07,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-26 08:40:07,333 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [139040013] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:07,334 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-08-26 08:40:07,334 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2021-08-26 08:40:07,334 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476299519] [2021-08-26 08:40:07,334 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:07,335 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:07,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:07,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:40:07,335 INFO L87 Difference]: Start difference. First operand 506 states and 890 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:07,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:07,358 INFO L93 Difference]: Finished difference Result 575 states and 1001 transitions. [2021-08-26 08:40:07,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:07,358 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 55 [2021-08-26 08:40:07,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:07,361 INFO L225 Difference]: With dead ends: 575 [2021-08-26 08:40:07,361 INFO L226 Difference]: Without dead ends: 500 [2021-08-26 08:40:07,361 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 7.5ms TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:40:07,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2021-08-26 08:40:07,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 500. [2021-08-26 08:40:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 500 states, 499 states have (on average 1.7655310621242486) internal successors, (881), 499 states have internal predecessors, (881), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 500 states and 881 transitions. [2021-08-26 08:40:07,384 INFO L78 Accepts]: Start accepts. Automaton has 500 states and 881 transitions. Word has length 55 [2021-08-26 08:40:07,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:07,384 INFO L470 AbstractCegarLoop]: Abstraction has 500 states and 881 transitions. [2021-08-26 08:40:07,384 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:07,385 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 881 transitions. [2021-08-26 08:40:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-08-26 08:40:07,386 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:07,386 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-08-26 08:40:07,427 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-08-26 08:40:07,609 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-26 08:40:07,609 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:07,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:07,609 INFO L82 PathProgramCache]: Analyzing trace with hash 1667176157, now seen corresponding path program 1 times [2021-08-26 08:40:07,610 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:07,610 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945756602] [2021-08-26 08:40:07,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:07,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:07,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:07,689 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:07,689 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945756602] [2021-08-26 08:40:07,690 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1945756602] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-26 08:40:07,694 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [981966933] [2021-08-26 08:40:07,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:07,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-26 08:40:07,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 08:40:07,696 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-26 08:40:07,698 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-08-26 08:40:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:07,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 1051 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-26 08:40:07,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-26 08:40:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:08,219 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [981966933] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-26 08:40:08,220 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-26 08:40:08,220 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-08-26 08:40:08,220 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647149490] [2021-08-26 08:40:08,221 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:40:08,221 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:08,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:40:08,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:40:08,223 INFO L87 Difference]: Start difference. First operand 500 states and 881 transitions. Second operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:08,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:08,273 INFO L93 Difference]: Finished difference Result 922 states and 1612 transitions. [2021-08-26 08:40:08,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-08-26 08:40:08,274 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 82 [2021-08-26 08:40:08,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:08,278 INFO L225 Difference]: With dead ends: 922 [2021-08-26 08:40:08,278 INFO L226 Difference]: Without dead ends: 817 [2021-08-26 08:40:08,279 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.6ms TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:40:08,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2021-08-26 08:40:08,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 710. [2021-08-26 08:40:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 710 states, 709 states have (on average 1.782792665726375) internal successors, (1264), 709 states have internal predecessors, (1264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 1264 transitions. [2021-08-26 08:40:08,334 INFO L78 Accepts]: Start accepts. Automaton has 710 states and 1264 transitions. Word has length 82 [2021-08-26 08:40:08,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:08,334 INFO L470 AbstractCegarLoop]: Abstraction has 710 states and 1264 transitions. [2021-08-26 08:40:08,335 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:08,335 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1264 transitions. [2021-08-26 08:40:08,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-08-26 08:40:08,340 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:08,341 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:08,371 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-08-26 08:40:08,560 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-08-26 08:40:08,560 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:08,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:08,560 INFO L82 PathProgramCache]: Analyzing trace with hash 1385687184, now seen corresponding path program 1 times [2021-08-26 08:40:08,561 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:08,561 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100853735] [2021-08-26 08:40:08,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:08,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:08,615 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:08,615 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100853735] [2021-08-26 08:40:08,615 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1100853735] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:08,615 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:08,615 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:08,616 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815042759] [2021-08-26 08:40:08,616 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:08,616 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:08,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:08,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:08,617 INFO L87 Difference]: Start difference. First operand 710 states and 1264 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:08,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:08,676 INFO L93 Difference]: Finished difference Result 1800 states and 3223 transitions. [2021-08-26 08:40:08,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:08,677 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2021-08-26 08:40:08,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:08,683 INFO L225 Difference]: With dead ends: 1800 [2021-08-26 08:40:08,684 INFO L226 Difference]: Without dead ends: 1179 [2021-08-26 08:40:08,685 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:08,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1179 states. [2021-08-26 08:40:08,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1179 to 1074. [2021-08-26 08:40:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1074 states, 1073 states have (on average 1.7968313140726935) internal successors, (1928), 1073 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1928 transitions. [2021-08-26 08:40:08,752 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1928 transitions. Word has length 88 [2021-08-26 08:40:08,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:08,753 INFO L470 AbstractCegarLoop]: Abstraction has 1074 states and 1928 transitions. [2021-08-26 08:40:08,753 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:08,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1928 transitions. [2021-08-26 08:40:08,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-08-26 08:40:08,756 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:08,756 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 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] [2021-08-26 08:40:08,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-08-26 08:40:08,756 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:08,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:08,757 INFO L82 PathProgramCache]: Analyzing trace with hash -1995939296, now seen corresponding path program 2 times [2021-08-26 08:40:08,757 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:08,757 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279230803] [2021-08-26 08:40:08,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:08,757 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:08,808 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:08,809 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:08,809 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279230803] [2021-08-26 08:40:08,810 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1279230803] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:08,810 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:08,810 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:08,810 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105368215] [2021-08-26 08:40:08,810 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:08,811 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:08,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:08,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:08,811 INFO L87 Difference]: Start difference. First operand 1074 states and 1928 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:08,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:08,864 INFO L93 Difference]: Finished difference Result 2010 states and 3604 transitions. [2021-08-26 08:40:08,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:08,865 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2021-08-26 08:40:08,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:08,870 INFO L225 Difference]: With dead ends: 2010 [2021-08-26 08:40:08,870 INFO L226 Difference]: Without dead ends: 1179 [2021-08-26 08:40:08,872 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:08,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1179 states. [2021-08-26 08:40:08,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1179 to 1074. [2021-08-26 08:40:08,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1074 states, 1073 states have (on average 1.7949673811742777) internal successors, (1926), 1073 states have internal predecessors, (1926), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:08,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1926 transitions. [2021-08-26 08:40:08,924 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1926 transitions. Word has length 89 [2021-08-26 08:40:08,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:08,925 INFO L470 AbstractCegarLoop]: Abstraction has 1074 states and 1926 transitions. [2021-08-26 08:40:08,925 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1926 transitions. [2021-08-26 08:40:08,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-08-26 08:40:08,928 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:08,928 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:08,928 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-08-26 08:40:08,928 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:08,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:08,929 INFO L82 PathProgramCache]: Analyzing trace with hash 1486109663, now seen corresponding path program 1 times [2021-08-26 08:40:08,929 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:08,929 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736992224] [2021-08-26 08:40:08,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:08,929 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:08,988 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:08,988 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736992224] [2021-08-26 08:40:08,988 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [736992224] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:08,988 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:08,988 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:08,988 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889206630] [2021-08-26 08:40:08,989 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:08,989 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:08,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:08,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:08,990 INFO L87 Difference]: Start difference. First operand 1074 states and 1926 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:09,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:09,089 INFO L93 Difference]: Finished difference Result 2864 states and 5164 transitions. [2021-08-26 08:40:09,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:09,090 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2021-08-26 08:40:09,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:09,098 INFO L225 Difference]: With dead ends: 2864 [2021-08-26 08:40:09,099 INFO L226 Difference]: Without dead ends: 1887 [2021-08-26 08:40:09,103 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:09,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1887 states. [2021-08-26 08:40:09,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1887 to 1782. [2021-08-26 08:40:09,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1782 states, 1781 states have (on average 1.8062886019090398) internal successors, (3217), 1781 states have internal predecessors, (3217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:09,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1782 states and 3217 transitions. [2021-08-26 08:40:09,187 INFO L78 Accepts]: Start accepts. Automaton has 1782 states and 3217 transitions. Word has length 89 [2021-08-26 08:40:09,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:09,188 INFO L470 AbstractCegarLoop]: Abstraction has 1782 states and 3217 transitions. [2021-08-26 08:40:09,188 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:09,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3217 transitions. [2021-08-26 08:40:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-08-26 08:40:09,192 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:09,192 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:09,193 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-08-26 08:40:09,193 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:09,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:09,193 INFO L82 PathProgramCache]: Analyzing trace with hash 275906898, now seen corresponding path program 1 times [2021-08-26 08:40:09,194 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:09,194 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709544156] [2021-08-26 08:40:09,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:09,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:09,241 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:09,241 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709544156] [2021-08-26 08:40:09,241 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709544156] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:09,242 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:09,242 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:09,242 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046185892] [2021-08-26 08:40:09,242 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:09,243 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:09,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:09,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:09,243 INFO L87 Difference]: Start difference. First operand 1782 states and 3217 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:09,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:09,369 INFO L93 Difference]: Finished difference Result 4724 states and 8556 transitions. [2021-08-26 08:40:09,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:09,370 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2021-08-26 08:40:09,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:09,382 INFO L225 Difference]: With dead ends: 4724 [2021-08-26 08:40:09,383 INFO L226 Difference]: Without dead ends: 3073 [2021-08-26 08:40:09,386 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:09,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3073 states. [2021-08-26 08:40:09,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3073 to 2968. [2021-08-26 08:40:09,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2968 states, 2967 states have (on average 1.811257162116616) internal successors, (5374), 2967 states have internal predecessors, (5374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 2968 states and 5374 transitions. [2021-08-26 08:40:09,514 INFO L78 Accepts]: Start accepts. Automaton has 2968 states and 5374 transitions. Word has length 90 [2021-08-26 08:40:09,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:09,514 INFO L470 AbstractCegarLoop]: Abstraction has 2968 states and 5374 transitions. [2021-08-26 08:40:09,515 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 5374 transitions. [2021-08-26 08:40:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-08-26 08:40:09,522 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:09,522 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:09,522 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-08-26 08:40:09,523 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:09,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:09,524 INFO L82 PathProgramCache]: Analyzing trace with hash -2126968464, now seen corresponding path program 1 times [2021-08-26 08:40:09,524 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:09,525 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890666083] [2021-08-26 08:40:09,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:09,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:09,595 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:09,595 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890666083] [2021-08-26 08:40:09,595 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [890666083] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:09,595 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:09,596 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:09,596 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296412176] [2021-08-26 08:40:09,596 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:09,596 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:09,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:09,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:09,597 INFO L87 Difference]: Start difference. First operand 2968 states and 5374 transitions. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:09,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:09,799 INFO L93 Difference]: Finished difference Result 7998 states and 14510 transitions. [2021-08-26 08:40:09,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:09,799 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2021-08-26 08:40:09,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:09,822 INFO L225 Difference]: With dead ends: 7998 [2021-08-26 08:40:09,822 INFO L226 Difference]: Without dead ends: 5195 [2021-08-26 08:40:09,829 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:09,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5195 states. [2021-08-26 08:40:10,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5195 to 5090. [2021-08-26 08:40:10,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5090 states, 5089 states have (on average 1.8123403419139321) internal successors, (9223), 5089 states have internal predecessors, (9223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5090 states to 5090 states and 9223 transitions. [2021-08-26 08:40:10,097 INFO L78 Accepts]: Start accepts. Automaton has 5090 states and 9223 transitions. Word has length 91 [2021-08-26 08:40:10,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:10,098 INFO L470 AbstractCegarLoop]: Abstraction has 5090 states and 9223 transitions. [2021-08-26 08:40:10,098 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 5090 states and 9223 transitions. [2021-08-26 08:40:10,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-08-26 08:40:10,107 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:10,108 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-08-26 08:40:10,108 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-08-26 08:40:10,108 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:10,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:10,109 INFO L82 PathProgramCache]: Analyzing trace with hash 730973044, now seen corresponding path program 1 times [2021-08-26 08:40:10,109 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:10,109 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847588582] [2021-08-26 08:40:10,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:10,109 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:10,172 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-08-26 08:40:10,172 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:10,173 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847588582] [2021-08-26 08:40:10,173 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847588582] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:10,173 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:10,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:40:10,173 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859197637] [2021-08-26 08:40:10,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:40:10,174 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:10,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:40:10,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:40:10,175 INFO L87 Difference]: Start difference. First operand 5090 states and 9223 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:10,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:10,738 INFO L93 Difference]: Finished difference Result 14497 states and 26300 transitions. [2021-08-26 08:40:10,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-08-26 08:40:10,738 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 92 [2021-08-26 08:40:10,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:10,776 INFO L225 Difference]: With dead ends: 14497 [2021-08-26 08:40:10,776 INFO L226 Difference]: Without dead ends: 9650 [2021-08-26 08:40:10,789 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 23.4ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-08-26 08:40:10,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9650 states. [2021-08-26 08:40:11,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9650 to 5090. [2021-08-26 08:40:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5090 states, 5089 states have (on average 1.8025152289251327) internal successors, (9173), 5089 states have internal predecessors, (9173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5090 states to 5090 states and 9173 transitions. [2021-08-26 08:40:11,166 INFO L78 Accepts]: Start accepts. Automaton has 5090 states and 9173 transitions. Word has length 92 [2021-08-26 08:40:11,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:11,166 INFO L470 AbstractCegarLoop]: Abstraction has 5090 states and 9173 transitions. [2021-08-26 08:40:11,167 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:11,167 INFO L276 IsEmpty]: Start isEmpty. Operand 5090 states and 9173 transitions. [2021-08-26 08:40:11,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-08-26 08:40:11,176 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:11,177 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:40:11,177 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-08-26 08:40:11,177 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:11,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:11,178 INFO L82 PathProgramCache]: Analyzing trace with hash 1718557955, now seen corresponding path program 1 times [2021-08-26 08:40:11,178 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:11,178 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969513449] [2021-08-26 08:40:11,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:11,178 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:40:11,234 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:11,235 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969513449] [2021-08-26 08:40:11,235 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1969513449] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:11,235 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:11,235 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:11,235 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433924081] [2021-08-26 08:40:11,236 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:40:11,236 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:11,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:40:11,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:11,237 INFO L87 Difference]: Start difference. First operand 5090 states and 9173 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:11,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:11,627 INFO L93 Difference]: Finished difference Result 14822 states and 26752 transitions. [2021-08-26 08:40:11,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:40:11,628 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 92 [2021-08-26 08:40:11,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:11,655 INFO L225 Difference]: With dead ends: 14822 [2021-08-26 08:40:11,655 INFO L226 Difference]: Without dead ends: 9901 [2021-08-26 08:40:11,666 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:40:11,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9901 states. [2021-08-26 08:40:12,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9901 to 9796. [2021-08-26 08:40:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9796 states, 9795 states have (on average 1.802348136804492) internal successors, (17654), 9795 states have internal predecessors, (17654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9796 states to 9796 states and 17654 transitions. [2021-08-26 08:40:12,131 INFO L78 Accepts]: Start accepts. Automaton has 9796 states and 17654 transitions. Word has length 92 [2021-08-26 08:40:12,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:12,131 INFO L470 AbstractCegarLoop]: Abstraction has 9796 states and 17654 transitions. [2021-08-26 08:40:12,131 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 9796 states and 17654 transitions. [2021-08-26 08:40:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-08-26 08:40:12,147 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:12,148 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-08-26 08:40:12,148 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-08-26 08:40:12,148 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:12,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:12,149 INFO L82 PathProgramCache]: Analyzing trace with hash 572714735, now seen corresponding path program 1 times [2021-08-26 08:40:12,149 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:12,149 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111848048] [2021-08-26 08:40:12,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:12,149 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-08-26 08:40:12,245 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:12,246 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111848048] [2021-08-26 08:40:12,246 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111848048] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:12,246 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:12,246 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-08-26 08:40:12,247 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824416864] [2021-08-26 08:40:12,248 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-08-26 08:40:12,248 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:12,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-08-26 08:40:12,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-08-26 08:40:12,249 INFO L87 Difference]: Start difference. First operand 9796 states and 17654 transitions. Second operand has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:14,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:14,103 INFO L93 Difference]: Finished difference Result 19961 states and 35884 transitions. [2021-08-26 08:40:14,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-26 08:40:14,104 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2021-08-26 08:40:14,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:14,168 INFO L225 Difference]: With dead ends: 19961 [2021-08-26 08:40:14,169 INFO L226 Difference]: Without dead ends: 19876 [2021-08-26 08:40:14,180 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 131.0ms TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2021-08-26 08:40:14,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19876 states. [2021-08-26 08:40:14,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19876 to 19397. [2021-08-26 08:40:14,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19397 states, 19396 states have (on average 1.803516188904929) internal successors, (34981), 19396 states have internal predecessors, (34981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19397 states to 19397 states and 34981 transitions. [2021-08-26 08:40:15,039 INFO L78 Accepts]: Start accepts. Automaton has 19397 states and 34981 transitions. Word has length 93 [2021-08-26 08:40:15,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:15,039 INFO L470 AbstractCegarLoop]: Abstraction has 19397 states and 34981 transitions. [2021-08-26 08:40:15,040 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:15,040 INFO L276 IsEmpty]: Start isEmpty. Operand 19397 states and 34981 transitions. [2021-08-26 08:40:15,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-08-26 08:40:15,088 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:15,088 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-08-26 08:40:15,088 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-08-26 08:40:15,089 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:15,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:15,089 INFO L82 PathProgramCache]: Analyzing trace with hash 1982989744, now seen corresponding path program 1 times [2021-08-26 08:40:15,089 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:15,089 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594913741] [2021-08-26 08:40:15,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:15,090 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-08-26 08:40:15,151 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:15,151 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594913741] [2021-08-26 08:40:15,151 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [594913741] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:15,151 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:15,151 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-26 08:40:15,152 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14714054] [2021-08-26 08:40:15,153 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-08-26 08:40:15,153 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:15,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-26 08:40:15,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-26 08:40:15,154 INFO L87 Difference]: Start difference. First operand 19397 states and 34981 transitions. Second operand has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:15,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:15,651 INFO L93 Difference]: Finished difference Result 19496 states and 35143 transitions. [2021-08-26 08:40:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-08-26 08:40:15,652 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 94 [2021-08-26 08:40:15,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:15,704 INFO L225 Difference]: With dead ends: 19496 [2021-08-26 08:40:15,705 INFO L226 Difference]: Without dead ends: 19396 [2021-08-26 08:40:15,716 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.6ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:40:15,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19396 states. [2021-08-26 08:40:16,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19396 to 19396. [2021-08-26 08:40:16,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19396 states, 19395 states have (on average 1.8034029389017787) internal successors, (34977), 19395 states have internal predecessors, (34977), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:16,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19396 states to 19396 states and 34977 transitions. [2021-08-26 08:40:16,492 INFO L78 Accepts]: Start accepts. Automaton has 19396 states and 34977 transitions. Word has length 94 [2021-08-26 08:40:16,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:16,493 INFO L470 AbstractCegarLoop]: Abstraction has 19396 states and 34977 transitions. [2021-08-26 08:40:16,493 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:16,493 INFO L276 IsEmpty]: Start isEmpty. Operand 19396 states and 34977 transitions. [2021-08-26 08:40:16,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-08-26 08:40:16,522 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:16,522 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-08-26 08:40:16,523 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-08-26 08:40:16,523 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:16,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:16,524 INFO L82 PathProgramCache]: Analyzing trace with hash 130436394, now seen corresponding path program 1 times [2021-08-26 08:40:16,524 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:16,524 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20835311] [2021-08-26 08:40:16,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:16,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-08-26 08:40:16,586 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:16,586 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20835311] [2021-08-26 08:40:16,587 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20835311] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:16,587 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:16,587 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:40:16,587 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345128963] [2021-08-26 08:40:16,588 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-08-26 08:40:16,588 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:16,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-26 08:40:16,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-26 08:40:16,589 INFO L87 Difference]: Start difference. First operand 19396 states and 34977 transitions. Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:17,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:17,843 INFO L93 Difference]: Finished difference Result 29324 states and 52821 transitions. [2021-08-26 08:40:17,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-26 08:40:17,844 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 95 [2021-08-26 08:40:17,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:17,897 INFO L225 Difference]: With dead ends: 29324 [2021-08-26 08:40:17,897 INFO L226 Difference]: Without dead ends: 29236 [2021-08-26 08:40:17,907 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.1ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:40:17,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29236 states. [2021-08-26 08:40:18,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29236 to 29002. [2021-08-26 08:40:18,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29002 states, 29001 states have (on average 1.8037309058308335) internal successors, (52310), 29001 states have internal predecessors, (52310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:19,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29002 states to 29002 states and 52310 transitions. [2021-08-26 08:40:19,041 INFO L78 Accepts]: Start accepts. Automaton has 29002 states and 52310 transitions. Word has length 95 [2021-08-26 08:40:19,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:19,043 INFO L470 AbstractCegarLoop]: Abstraction has 29002 states and 52310 transitions. [2021-08-26 08:40:19,044 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 29002 states and 52310 transitions. [2021-08-26 08:40:19,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-08-26 08:40:19,086 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:19,086 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-08-26 08:40:19,086 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-08-26 08:40:19,086 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:19,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:19,087 INFO L82 PathProgramCache]: Analyzing trace with hash 554083116, now seen corresponding path program 1 times [2021-08-26 08:40:19,087 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:19,087 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696302370] [2021-08-26 08:40:19,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:19,088 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-08-26 08:40:19,226 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:19,226 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696302370] [2021-08-26 08:40:19,227 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1696302370] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:19,227 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:19,227 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-08-26 08:40:19,227 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641080793] [2021-08-26 08:40:19,227 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-08-26 08:40:19,227 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:19,228 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-08-26 08:40:19,228 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2021-08-26 08:40:19,228 INFO L87 Difference]: Start difference. First operand 29002 states and 52310 transitions. Second operand has 10 states, 10 states have (on average 8.9) internal successors, (89), 10 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:20,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:20,294 INFO L93 Difference]: Finished difference Result 29572 states and 53221 transitions. [2021-08-26 08:40:20,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-26 08:40:20,296 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.9) internal successors, (89), 10 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 95 [2021-08-26 08:40:20,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:20,342 INFO L225 Difference]: With dead ends: 29572 [2021-08-26 08:40:20,342 INFO L226 Difference]: Without dead ends: 29453 [2021-08-26 08:40:20,349 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 132.7ms TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2021-08-26 08:40:20,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29453 states. [2021-08-26 08:40:21,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29453 to 29020. [2021-08-26 08:40:21,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29020 states, 29019 states have (on average 1.8034391260898033) internal successors, (52334), 29019 states have internal predecessors, (52334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:21,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29020 states to 29020 states and 52334 transitions. [2021-08-26 08:40:21,353 INFO L78 Accepts]: Start accepts. Automaton has 29020 states and 52334 transitions. Word has length 95 [2021-08-26 08:40:21,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:21,354 INFO L470 AbstractCegarLoop]: Abstraction has 29020 states and 52334 transitions. [2021-08-26 08:40:21,354 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.9) internal successors, (89), 10 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:21,354 INFO L276 IsEmpty]: Start isEmpty. Operand 29020 states and 52334 transitions. [2021-08-26 08:40:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-08-26 08:40:21,387 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:40:21,387 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-08-26 08:40:21,387 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-08-26 08:40:21,387 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:40:21,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:40:21,388 INFO L82 PathProgramCache]: Analyzing trace with hash 195388789, now seen corresponding path program 1 times [2021-08-26 08:40:21,388 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:40:21,388 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285293001] [2021-08-26 08:40:21,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:40:21,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:40:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:40:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-08-26 08:40:21,458 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:40:21,459 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285293001] [2021-08-26 08:40:21,459 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285293001] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:40:21,459 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:40:21,459 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-26 08:40:21,459 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605509426] [2021-08-26 08:40:21,460 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:40:21,460 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:40:21,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:40:21,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:40:21,462 INFO L87 Difference]: Start difference. First operand 29020 states and 52334 transitions. Second operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:22,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:40:22,273 INFO L93 Difference]: Finished difference Result 29020 states and 52334 transitions. [2021-08-26 08:40:22,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-26 08:40:22,273 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 96 [2021-08-26 08:40:22,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:40:22,274 INFO L225 Difference]: With dead ends: 29020 [2021-08-26 08:40:22,274 INFO L226 Difference]: Without dead ends: 0 [2021-08-26 08:40:22,304 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 17.1ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-08-26 08:40:22,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-08-26 08:40:22,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-08-26 08:40:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-08-26 08:40:22,305 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 96 [2021-08-26 08:40:22,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:40:22,306 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-08-26 08:40:22,306 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 08:40:22,306 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-08-26 08:40:22,306 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-08-26 08:40:22,309 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-08-26 08:40:22,309 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-08-26 08:40:22,309 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-08-26 08:40:22,311 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-08-26 08:40:22,321 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:22,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:23,039 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:23,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:23,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:23,246 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:23,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:23,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:23,918 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:24,247 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:24,333 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:24,350 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:24,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:24,572 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:24,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:24,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:24,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:24,703 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:24,704 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:24,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,040 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,041 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,071 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,073 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,299 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,431 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,722 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,844 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,844 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:25,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:26,063 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:26,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:26,297 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:26,298 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:26,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:26,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:26,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:26,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:26,761 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:26,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:26,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:27,060 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:27,276 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:27,313 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:27,522 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:27,597 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:27,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:27,815 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:27,913 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:28,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:28,006 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:28,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:28,230 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:28,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:28,699 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:28,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:28,970 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:28,971 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,006 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,007 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,236 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,240 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,443 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,444 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,650 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,707 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,708 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,917 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,917 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:29,994 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:30,213 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:30,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:30,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:30,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:30,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:30,804 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:30,804 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:30,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:30,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:30,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:40:38,554 INFO L857 garLoopResultBuilder]: For program point L2810(lines 2810 2822) no Hoare annotation was computed. [2021-08-26 08:40:38,554 INFO L857 garLoopResultBuilder]: For program point L2810-2(lines 2810 2822) no Hoare annotation was computed. [2021-08-26 08:40:38,554 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 749) no Hoare annotation was computed. [2021-08-26 08:40:38,554 INFO L857 garLoopResultBuilder]: For program point L2810-4(lines 2810 2822) no Hoare annotation was computed. [2021-08-26 08:40:38,555 INFO L857 garLoopResultBuilder]: For program point L2612(lines 2612 2623) no Hoare annotation was computed. [2021-08-26 08:40:38,555 INFO L853 garLoopResultBuilder]: At program point L1093(lines 1080 1098) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,555 INFO L853 garLoopResultBuilder]: At program point L1093-1(lines 1080 1098) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,555 INFO L853 garLoopResultBuilder]: At program point L1093-2(lines 1080 1098) the Hoare annotation is: false [2021-08-26 08:40:38,555 INFO L860 garLoopResultBuilder]: At program point L1093-3(lines 1080 1098) the Hoare annotation is: true [2021-08-26 08:40:38,556 INFO L857 garLoopResultBuilder]: For program point L2481(lines 2481 2487) no Hoare annotation was computed. [2021-08-26 08:40:38,556 INFO L857 garLoopResultBuilder]: For program point L830(lines 830 837) no Hoare annotation was computed. [2021-08-26 08:40:38,556 INFO L853 garLoopResultBuilder]: At program point L2680(lines 2633 2686) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,556 INFO L853 garLoopResultBuilder]: At program point L2680-1(lines 2633 2686) the Hoare annotation is: false [2021-08-26 08:40:38,556 INFO L857 garLoopResultBuilder]: For program point L897(lines 897 901) no Hoare annotation was computed. [2021-08-26 08:40:38,556 INFO L857 garLoopResultBuilder]: For program point L2813(lines 2813 2821) no Hoare annotation was computed. [2021-08-26 08:40:38,556 INFO L857 garLoopResultBuilder]: For program point L2813-2(lines 2813 2821) no Hoare annotation was computed. [2021-08-26 08:40:38,557 INFO L857 garLoopResultBuilder]: For program point L2813-4(lines 2813 2821) no Hoare annotation was computed. [2021-08-26 08:40:38,557 INFO L857 garLoopResultBuilder]: For program point L2351-1(lines 2351 2367) no Hoare annotation was computed. [2021-08-26 08:40:38,557 INFO L857 garLoopResultBuilder]: For program point L2351(lines 2351 2367) no Hoare annotation was computed. [2021-08-26 08:40:38,557 INFO L857 garLoopResultBuilder]: For program point L2616(lines 2616 2622) no Hoare annotation was computed. [2021-08-26 08:40:38,557 INFO L857 garLoopResultBuilder]: For program point L2816(lines 2816 2820) no Hoare annotation was computed. [2021-08-26 08:40:38,557 INFO L853 garLoopResultBuilder]: At program point L2816-2(lines 1 2842) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,557 INFO L857 garLoopResultBuilder]: For program point L2816-3(lines 2816 2820) no Hoare annotation was computed. [2021-08-26 08:40:38,557 INFO L857 garLoopResultBuilder]: For program point L2816-6(lines 2816 2820) no Hoare annotation was computed. [2021-08-26 08:40:38,557 INFO L853 garLoopResultBuilder]: At program point L2816-5(lines 1 2842) the Hoare annotation is: (and (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User0~0 0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~queue_empty~0 1) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_setClientId_~handle 2) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,558 INFO L853 garLoopResultBuilder]: At program point L2816-8(lines 1 2842) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ~rjh~0 ~__ste_Client_Keyring0_User0~0)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,558 INFO L857 garLoopResultBuilder]: For program point L2552(lines 2552 2564) no Hoare annotation was computed. [2021-08-26 08:40:38,558 INFO L857 garLoopResultBuilder]: For program point L2552-2(lines 2552 2564) no Hoare annotation was computed. [2021-08-26 08:40:38,558 INFO L853 garLoopResultBuilder]: At program point L2552-1(lines 2526 2569) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-08-26 08:40:38,558 INFO L857 garLoopResultBuilder]: For program point L2552-4(lines 2552 2564) no Hoare annotation was computed. [2021-08-26 08:40:38,559 INFO L853 garLoopResultBuilder]: At program point L2552-3(lines 2526 2569) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8))) [2021-08-26 08:40:38,559 INFO L857 garLoopResultBuilder]: For program point L2552-6(lines 2552 2564) no Hoare annotation was computed. [2021-08-26 08:40:38,559 INFO L853 garLoopResultBuilder]: At program point L2552-5(lines 2526 2569) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ULTIMATE.start_test_~op5~0 0)) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7 .cse8))) [2021-08-26 08:40:38,559 INFO L857 garLoopResultBuilder]: For program point L2552-8(lines 2552 2564) no Hoare annotation was computed. [2021-08-26 08:40:38,559 INFO L853 garLoopResultBuilder]: At program point L2552-7(lines 2526 2569) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,559 INFO L853 garLoopResultBuilder]: At program point L2552-9(lines 2526 2569) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,559 INFO L857 garLoopResultBuilder]: For program point L1628(lines 1628 1650) no Hoare annotation was computed. [2021-08-26 08:40:38,559 INFO L853 garLoopResultBuilder]: At program point L1628-1(lines 1628 1650) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-08-26 08:40:38,559 INFO L857 garLoopResultBuilder]: For program point L1628-2(lines 1628 1650) no Hoare annotation was computed. [2021-08-26 08:40:38,559 INFO L860 garLoopResultBuilder]: At program point L1628-3(lines 1628 1650) the Hoare annotation is: true [2021-08-26 08:40:38,559 INFO L857 garLoopResultBuilder]: For program point L2553(lines 2553 2561) no Hoare annotation was computed. [2021-08-26 08:40:38,559 INFO L857 garLoopResultBuilder]: For program point L2553-2(lines 2553 2561) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2553-4(lines 2553 2561) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2355-1(lines 2355 2366) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2553-6(lines 2553 2561) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2355(lines 2355 2366) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2553-8(lines 2553 2561) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2422(lines 2422 2434) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2422-2(lines 2422 2434) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2422-4(lines 2422 2434) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2422-6(lines 2422 2434) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2422-8(lines 2422 2434) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L853 garLoopResultBuilder]: At program point L903(lines 893 949) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,560 INFO L853 garLoopResultBuilder]: At program point L573(lines 553 575) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ~rjh~0 ~__ste_Client_Keyring0_User0~0)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2556(lines 2556 2560) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2490(lines 2490 2521) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2556-3(lines 2556 2560) no Hoare annotation was computed. [2021-08-26 08:40:38,560 INFO L857 garLoopResultBuilder]: For program point L2556-6(lines 2556 2560) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L2556-9(lines 2556 2560) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L2556-12(lines 2556 2560) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L1103(lines 1103 1111) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L853 garLoopResultBuilder]: At program point L839(lines 826 954) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L1632(lines 1632 1647) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L1632-2(lines 1632 1647) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L2491(lines 2491 2502) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L2425(lines 2425 2433) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L2359-1(lines 2359 2365) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L2425-2(lines 2425 2433) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L2359(lines 2359 2365) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L2425-4(lines 2425 2433) no Hoare annotation was computed. [2021-08-26 08:40:38,561 INFO L857 garLoopResultBuilder]: For program point L1236(lines 1236 1247) no Hoare annotation was computed. [2021-08-26 08:40:38,562 INFO L857 garLoopResultBuilder]: For program point L1236-1(lines 1236 1247) no Hoare annotation was computed. [2021-08-26 08:40:38,562 INFO L857 garLoopResultBuilder]: For program point L2425-6(lines 2425 2433) no Hoare annotation was computed. [2021-08-26 08:40:38,562 INFO L857 garLoopResultBuilder]: For program point L2425-8(lines 2425 2433) no Hoare annotation was computed. [2021-08-26 08:40:38,562 INFO L853 garLoopResultBuilder]: At program point L1700(lines 1695 1703) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (= |ULTIMATE.start_is_queue_empty_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-08-26 08:40:38,562 INFO L857 garLoopResultBuilder]: For program point L2691-1(lines 2691 2727) no Hoare annotation was computed. [2021-08-26 08:40:38,562 INFO L857 garLoopResultBuilder]: For program point L2691(lines 2691 2727) no Hoare annotation was computed. [2021-08-26 08:40:38,562 INFO L857 garLoopResultBuilder]: For program point L2691-3(lines 2691 2727) no Hoare annotation was computed. [2021-08-26 08:40:38,562 INFO L857 garLoopResultBuilder]: For program point L2691-2(lines 2691 2727) no Hoare annotation was computed. [2021-08-26 08:40:38,563 INFO L857 garLoopResultBuilder]: For program point L2691-4(lines 2691 2727) no Hoare annotation was computed. [2021-08-26 08:40:38,563 INFO L857 garLoopResultBuilder]: For program point L1106(lines 1106 1110) no Hoare annotation was computed. [2021-08-26 08:40:38,563 INFO L853 garLoopResultBuilder]: At program point L1106-2(lines 1099 1114) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,563 INFO L857 garLoopResultBuilder]: For program point L908(lines 908 915) no Hoare annotation was computed. [2021-08-26 08:40:38,563 INFO L857 garLoopResultBuilder]: For program point L2692(lines 2692 2700) no Hoare annotation was computed. [2021-08-26 08:40:38,563 INFO L853 garLoopResultBuilder]: At program point L2626(lines 2579 2632) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-08-26 08:40:38,563 INFO L857 garLoopResultBuilder]: For program point L2692-2(lines 2692 2700) no Hoare annotation was computed. [2021-08-26 08:40:38,563 INFO L857 garLoopResultBuilder]: For program point L2692-4(lines 2692 2700) no Hoare annotation was computed. [2021-08-26 08:40:38,563 INFO L857 garLoopResultBuilder]: For program point L2692-6(lines 2692 2700) no Hoare annotation was computed. [2021-08-26 08:40:38,563 INFO L857 garLoopResultBuilder]: For program point L2428(lines 2428 2432) no Hoare annotation was computed. [2021-08-26 08:40:38,563 INFO L857 garLoopResultBuilder]: For program point L2692-8(lines 2692 2700) no Hoare annotation was computed. [2021-08-26 08:40:38,564 INFO L853 garLoopResultBuilder]: At program point L2428-2(lines 2418 2437) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-08-26 08:40:38,564 INFO L857 garLoopResultBuilder]: For program point L2428-3(lines 2428 2432) no Hoare annotation was computed. [2021-08-26 08:40:38,564 INFO L857 garLoopResultBuilder]: For program point L2428-6(lines 2428 2432) no Hoare annotation was computed. [2021-08-26 08:40:38,564 INFO L853 garLoopResultBuilder]: At program point L2428-5(lines 2418 2437) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8))) [2021-08-26 08:40:38,564 INFO L853 garLoopResultBuilder]: At program point L2428-8(lines 2418 2437) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ULTIMATE.start_test_~op5~0 0)) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7 .cse8))) [2021-08-26 08:40:38,564 INFO L857 garLoopResultBuilder]: For program point L2428-9(lines 2428 2432) no Hoare annotation was computed. [2021-08-26 08:40:38,564 INFO L857 garLoopResultBuilder]: For program point L2428-12(lines 2428 2432) no Hoare annotation was computed. [2021-08-26 08:40:38,564 INFO L853 garLoopResultBuilder]: At program point L2428-11(lines 2418 2437) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,564 INFO L853 garLoopResultBuilder]: At program point L2428-14(lines 2418 2437) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,565 INFO L857 garLoopResultBuilder]: For program point L2495(lines 2495 2501) no Hoare annotation was computed. [2021-08-26 08:40:38,565 INFO L857 garLoopResultBuilder]: For program point L1240(lines 1240 1246) no Hoare annotation was computed. [2021-08-26 08:40:38,565 INFO L857 garLoopResultBuilder]: For program point L1240-1(lines 1240 1246) no Hoare annotation was computed. [2021-08-26 08:40:38,565 INFO L857 garLoopResultBuilder]: For program point L844(lines 844 851) no Hoare annotation was computed. [2021-08-26 08:40:38,565 INFO L857 garLoopResultBuilder]: For program point L1637(lines 1637 1644) no Hoare annotation was computed. [2021-08-26 08:40:38,565 INFO L857 garLoopResultBuilder]: For program point L1637-2(lines 1637 1644) no Hoare annotation was computed. [2021-08-26 08:40:38,565 INFO L853 garLoopResultBuilder]: At program point L2364(lines 2347 2370) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-08-26 08:40:38,565 INFO L860 garLoopResultBuilder]: At program point L2364-1(lines 2347 2370) the Hoare annotation is: true [2021-08-26 08:40:38,565 INFO L857 garLoopResultBuilder]: For program point L2695(lines 2695 2699) no Hoare annotation was computed. [2021-08-26 08:40:38,565 INFO L857 garLoopResultBuilder]: For program point L2695-3(lines 2695 2699) no Hoare annotation was computed. [2021-08-26 08:40:38,566 INFO L857 garLoopResultBuilder]: For program point L2695-6(lines 2695 2699) no Hoare annotation was computed. [2021-08-26 08:40:38,566 INFO L857 garLoopResultBuilder]: For program point L2695-9(lines 2695 2699) no Hoare annotation was computed. [2021-08-26 08:40:38,566 INFO L857 garLoopResultBuilder]: For program point L2695-12(lines 2695 2699) no Hoare annotation was computed. [2021-08-26 08:40:38,566 INFO L853 garLoopResultBuilder]: At program point L1245(lines 1232 1250) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-08-26 08:40:38,566 INFO L860 garLoopResultBuilder]: At program point L1245-1(lines 1232 1250) the Hoare annotation is: true [2021-08-26 08:40:38,566 INFO L853 garLoopResultBuilder]: At program point L1709(lines 1704 1712) the Hoare annotation is: false [2021-08-26 08:40:38,566 INFO L857 garLoopResultBuilder]: For program point L586(lines 586 593) no Hoare annotation was computed. [2021-08-26 08:40:38,567 INFO L860 garLoopResultBuilder]: At program point L586-1(lines 586 593) the Hoare annotation is: true [2021-08-26 08:40:38,567 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-08-26 08:40:38,567 INFO L853 garLoopResultBuilder]: At program point L917(lines 904 948) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,567 INFO L857 garLoopResultBuilder]: For program point L2702(lines 2702 2726) no Hoare annotation was computed. [2021-08-26 08:40:38,567 INFO L857 garLoopResultBuilder]: For program point L2702-2(lines 2702 2726) no Hoare annotation was computed. [2021-08-26 08:40:38,567 INFO L857 garLoopResultBuilder]: For program point L2702-1(lines 2702 2726) no Hoare annotation was computed. [2021-08-26 08:40:38,567 INFO L857 garLoopResultBuilder]: For program point L2702-4(lines 2702 2726) no Hoare annotation was computed. [2021-08-26 08:40:38,568 INFO L857 garLoopResultBuilder]: For program point L1579(lines 1579 1586) no Hoare annotation was computed. [2021-08-26 08:40:38,568 INFO L857 garLoopResultBuilder]: For program point L2702-3(lines 2702 2726) no Hoare annotation was computed. [2021-08-26 08:40:38,568 INFO L853 garLoopResultBuilder]: At program point L1579-1(lines 1579 1586) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,568 INFO L857 garLoopResultBuilder]: For program point L2504(lines 2504 2520) no Hoare annotation was computed. [2021-08-26 08:40:38,568 INFO L857 garLoopResultBuilder]: For program point L1579-2(lines 1579 1586) no Hoare annotation was computed. [2021-08-26 08:40:38,568 INFO L853 garLoopResultBuilder]: At program point L1579-3(lines 1579 1586) the Hoare annotation is: false [2021-08-26 08:40:38,568 INFO L853 garLoopResultBuilder]: At program point L853(lines 840 953) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,569 INFO L857 garLoopResultBuilder]: For program point L2703(lines 2703 2711) no Hoare annotation was computed. [2021-08-26 08:40:38,569 INFO L857 garLoopResultBuilder]: For program point L2637-1(lines 2637 2683) no Hoare annotation was computed. [2021-08-26 08:40:38,569 INFO L857 garLoopResultBuilder]: For program point L2703-2(lines 2703 2711) no Hoare annotation was computed. [2021-08-26 08:40:38,569 INFO L857 garLoopResultBuilder]: For program point L2637(lines 2637 2683) no Hoare annotation was computed. [2021-08-26 08:40:38,569 INFO L857 garLoopResultBuilder]: For program point L2703-4(lines 2703 2711) no Hoare annotation was computed. [2021-08-26 08:40:38,569 INFO L857 garLoopResultBuilder]: For program point L2505(lines 2505 2516) no Hoare annotation was computed. [2021-08-26 08:40:38,569 INFO L857 garLoopResultBuilder]: For program point L2703-6(lines 2703 2711) no Hoare annotation was computed. [2021-08-26 08:40:38,570 INFO L857 garLoopResultBuilder]: For program point L2703-8(lines 2703 2711) no Hoare annotation was computed. [2021-08-26 08:40:38,570 INFO L857 garLoopResultBuilder]: For program point L2638(lines 2638 2649) no Hoare annotation was computed. [2021-08-26 08:40:38,570 INFO L857 garLoopResultBuilder]: For program point L2638-1(lines 2638 2649) no Hoare annotation was computed. [2021-08-26 08:40:38,570 INFO L857 garLoopResultBuilder]: For program point L2375(lines 2375 2387) no Hoare annotation was computed. [2021-08-26 08:40:38,570 INFO L857 garLoopResultBuilder]: For program point L2375-2(lines 2375 2387) no Hoare annotation was computed. [2021-08-26 08:40:38,570 INFO L857 garLoopResultBuilder]: For program point L2375-4(lines 2375 2387) no Hoare annotation was computed. [2021-08-26 08:40:38,570 INFO L857 garLoopResultBuilder]: For program point L2375-6(lines 2375 2387) no Hoare annotation was computed. [2021-08-26 08:40:38,570 INFO L857 garLoopResultBuilder]: For program point L2375-8(lines 2375 2387) no Hoare annotation was computed. [2021-08-26 08:40:38,571 INFO L857 garLoopResultBuilder]: For program point L2375-10(lines 2375 2387) no Hoare annotation was computed. [2021-08-26 08:40:38,571 INFO L857 garLoopResultBuilder]: For program point L922(lines 922 929) no Hoare annotation was computed. [2021-08-26 08:40:38,571 INFO L857 garLoopResultBuilder]: For program point L2706(lines 2706 2710) no Hoare annotation was computed. [2021-08-26 08:40:38,571 INFO L857 garLoopResultBuilder]: For program point L2706-3(lines 2706 2710) no Hoare annotation was computed. [2021-08-26 08:40:38,571 INFO L857 garLoopResultBuilder]: For program point L2706-6(lines 2706 2710) no Hoare annotation was computed. [2021-08-26 08:40:38,571 INFO L857 garLoopResultBuilder]: For program point L2706-9(lines 2706 2710) no Hoare annotation was computed. [2021-08-26 08:40:38,571 INFO L857 garLoopResultBuilder]: For program point L2706-12(lines 2706 2710) no Hoare annotation was computed. [2021-08-26 08:40:38,571 INFO L857 garLoopResultBuilder]: For program point L2509(lines 2509 2515) no Hoare annotation was computed. [2021-08-26 08:40:38,572 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-08-26 08:40:38,572 INFO L857 garLoopResultBuilder]: For program point L858(lines 858 865) no Hoare annotation was computed. [2021-08-26 08:40:38,572 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 749) no Hoare annotation was computed. [2021-08-26 08:40:38,572 INFO L857 garLoopResultBuilder]: For program point L2642(lines 2642 2648) no Hoare annotation was computed. [2021-08-26 08:40:38,572 INFO L860 garLoopResultBuilder]: At program point L594(lines 576 596) the Hoare annotation is: true [2021-08-26 08:40:38,572 INFO L857 garLoopResultBuilder]: For program point L2642-1(lines 2642 2648) no Hoare annotation was computed. [2021-08-26 08:40:38,572 INFO L857 garLoopResultBuilder]: For program point L2378(lines 2378 2386) no Hoare annotation was computed. [2021-08-26 08:40:38,573 INFO L857 garLoopResultBuilder]: For program point L2378-2(lines 2378 2386) no Hoare annotation was computed. [2021-08-26 08:40:38,573 INFO L857 garLoopResultBuilder]: For program point L2378-4(lines 2378 2386) no Hoare annotation was computed. [2021-08-26 08:40:38,573 INFO L857 garLoopResultBuilder]: For program point L1255(lines 1255 1263) no Hoare annotation was computed. [2021-08-26 08:40:38,573 INFO L857 garLoopResultBuilder]: For program point L2378-6(lines 2378 2386) no Hoare annotation was computed. [2021-08-26 08:40:38,573 INFO L857 garLoopResultBuilder]: For program point L1255-2(lines 1255 1263) no Hoare annotation was computed. [2021-08-26 08:40:38,573 INFO L857 garLoopResultBuilder]: For program point L2378-8(lines 2378 2386) no Hoare annotation was computed. [2021-08-26 08:40:38,573 INFO L857 garLoopResultBuilder]: For program point L1255-4(lines 1255 1263) no Hoare annotation was computed. [2021-08-26 08:40:38,573 INFO L857 garLoopResultBuilder]: For program point L2378-10(lines 2378 2386) no Hoare annotation was computed. [2021-08-26 08:40:38,574 INFO L857 garLoopResultBuilder]: For program point L1255-6(lines 1255 1263) no Hoare annotation was computed. [2021-08-26 08:40:38,574 INFO L853 garLoopResultBuilder]: At program point L1718(lines 1713 1721) the Hoare annotation is: false [2021-08-26 08:40:38,574 INFO L857 garLoopResultBuilder]: For program point L794(lines 793 957) no Hoare annotation was computed. [2021-08-26 08:40:38,574 INFO L857 garLoopResultBuilder]: For program point L530(lines 530 538) no Hoare annotation was computed. [2021-08-26 08:40:38,574 INFO L853 garLoopResultBuilder]: At program point L1521(lines 1510 1524) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,574 INFO L857 garLoopResultBuilder]: For program point L795(lines 795 799) no Hoare annotation was computed. [2021-08-26 08:40:38,574 INFO L853 garLoopResultBuilder]: At program point L1390(lines 1380 1392) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-08-26 08:40:38,575 INFO L860 garLoopResultBuilder]: At program point L1390-1(lines 1380 1392) the Hoare annotation is: true [2021-08-26 08:40:38,575 INFO L857 garLoopResultBuilder]: For program point L2381(lines 2381 2385) no Hoare annotation was computed. [2021-08-26 08:40:38,575 INFO L857 garLoopResultBuilder]: For program point L2381-3(lines 2381 2385) no Hoare annotation was computed. [2021-08-26 08:40:38,575 INFO L853 garLoopResultBuilder]: At program point L2381-2(lines 1 2842) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,575 INFO L857 garLoopResultBuilder]: For program point L1258(lines 1258 1262) no Hoare annotation was computed. [2021-08-26 08:40:38,575 INFO L853 garLoopResultBuilder]: At program point L2381-5(lines 1 2842) the Hoare annotation is: (and (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User0~0 0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_setClientId_~handle 2) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,576 INFO L853 garLoopResultBuilder]: At program point L1258-2(lines 1251 1266) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,576 INFO L857 garLoopResultBuilder]: For program point L1258-3(lines 1258 1262) no Hoare annotation was computed. [2021-08-26 08:40:38,576 INFO L857 garLoopResultBuilder]: For program point L2381-6(lines 2381 2385) no Hoare annotation was computed. [2021-08-26 08:40:38,576 INFO L857 garLoopResultBuilder]: For program point L2381-9(lines 2381 2385) no Hoare annotation was computed. [2021-08-26 08:40:38,576 INFO L853 garLoopResultBuilder]: At program point L2381-8(lines 1 2842) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ~rjh~0 ~__ste_Client_Keyring0_User0~0)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,576 INFO L857 garLoopResultBuilder]: For program point L1258-6(lines 1258 1262) no Hoare annotation was computed. [2021-08-26 08:40:38,576 INFO L853 garLoopResultBuilder]: At program point L2381-11(lines 1 2842) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op3~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ULTIMATE.start_setClientPrivateKey_~handle 1))) (.cse8 (not (= ~__ste_email_to0~0 1))) (.cse9 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ULTIMATE.start_test_~op2~0 0) .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8 .cse9))) [2021-08-26 08:40:38,577 INFO L853 garLoopResultBuilder]: At program point L1258-8(lines 1251 1266) the Hoare annotation is: false [2021-08-26 08:40:38,577 INFO L857 garLoopResultBuilder]: For program point L1258-9(lines 1258 1262) no Hoare annotation was computed. [2021-08-26 08:40:38,577 INFO L857 garLoopResultBuilder]: For program point L2381-12(lines 2381 2385) no Hoare annotation was computed. [2021-08-26 08:40:38,577 INFO L857 garLoopResultBuilder]: For program point L2381-15(lines 2381 2385) no Hoare annotation was computed. [2021-08-26 08:40:38,577 INFO L853 garLoopResultBuilder]: At program point L2381-14(lines 699 708) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ULTIMATE.start_setClientPrivateKey_~handle 1))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-08-26 08:40:38,577 INFO L853 garLoopResultBuilder]: At program point L2381-17(lines 689 698) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,577 INFO L853 garLoopResultBuilder]: At program point L2713-1(lines 2687 2730) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-08-26 08:40:38,578 INFO L857 garLoopResultBuilder]: For program point L2713(lines 2713 2725) no Hoare annotation was computed. [2021-08-26 08:40:38,578 INFO L853 garLoopResultBuilder]: At program point L2713-3(lines 1 2842) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8))) [2021-08-26 08:40:38,578 INFO L857 garLoopResultBuilder]: For program point L2713-2(lines 2713 2725) no Hoare annotation was computed. [2021-08-26 08:40:38,578 INFO L853 garLoopResultBuilder]: At program point L2713-5(lines 1 2842) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ULTIMATE.start_test_~op5~0 0)) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7 .cse8))) [2021-08-26 08:40:38,578 INFO L857 garLoopResultBuilder]: For program point L2713-4(lines 2713 2725) no Hoare annotation was computed. [2021-08-26 08:40:38,578 INFO L853 garLoopResultBuilder]: At program point L2713-7(lines 1 2842) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,578 INFO L857 garLoopResultBuilder]: For program point L2713-6(lines 2713 2725) no Hoare annotation was computed. [2021-08-26 08:40:38,579 INFO L857 garLoopResultBuilder]: For program point L2449-1(lines 2449 2459) no Hoare annotation was computed. [2021-08-26 08:40:38,579 INFO L853 garLoopResultBuilder]: At program point L2713-9(lines 1 2842) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,579 INFO L857 garLoopResultBuilder]: For program point L2449(lines 2449 2459) no Hoare annotation was computed. [2021-08-26 08:40:38,579 INFO L857 garLoopResultBuilder]: For program point L2713-8(lines 2713 2725) no Hoare annotation was computed. [2021-08-26 08:40:38,579 INFO L857 garLoopResultBuilder]: For program point L2449-3(lines 2449 2459) no Hoare annotation was computed. [2021-08-26 08:40:38,579 INFO L857 garLoopResultBuilder]: For program point L2449-2(lines 2449 2459) no Hoare annotation was computed. [2021-08-26 08:40:38,579 INFO L857 garLoopResultBuilder]: For program point L2449-4(lines 2449 2459) no Hoare annotation was computed. [2021-08-26 08:40:38,580 INFO L853 garLoopResultBuilder]: At program point L732(lines 1 2842) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ~__ste_email_to0~0 1)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,580 INFO L857 garLoopResultBuilder]: For program point L2714(lines 2714 2722) no Hoare annotation was computed. [2021-08-26 08:40:38,580 INFO L857 garLoopResultBuilder]: For program point L2714-2(lines 2714 2722) no Hoare annotation was computed. [2021-08-26 08:40:38,580 INFO L857 garLoopResultBuilder]: For program point L2714-4(lines 2714 2722) no Hoare annotation was computed. [2021-08-26 08:40:38,580 INFO L857 garLoopResultBuilder]: For program point L2714-6(lines 2714 2722) no Hoare annotation was computed. [2021-08-26 08:40:38,580 INFO L857 garLoopResultBuilder]: For program point L2714-8(lines 2714 2722) no Hoare annotation was computed. [2021-08-26 08:40:38,580 INFO L853 garLoopResultBuilder]: At program point L931(lines 918 947) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,581 INFO L857 garLoopResultBuilder]: For program point L2583(lines 2583 2629) no Hoare annotation was computed. [2021-08-26 08:40:38,581 INFO L857 garLoopResultBuilder]: For program point L2584(lines 2584 2595) no Hoare annotation was computed. [2021-08-26 08:40:38,581 INFO L853 garLoopResultBuilder]: At program point L867(lines 854 952) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,581 INFO L857 garLoopResultBuilder]: For program point L801(lines 801 956) no Hoare annotation was computed. [2021-08-26 08:40:38,581 INFO L857 garLoopResultBuilder]: For program point L2717(lines 2717 2721) no Hoare annotation was computed. [2021-08-26 08:40:38,581 INFO L857 garLoopResultBuilder]: For program point L2717-3(lines 2717 2721) no Hoare annotation was computed. [2021-08-26 08:40:38,581 INFO L857 garLoopResultBuilder]: For program point L2651-1(lines 2651 2682) no Hoare annotation was computed. [2021-08-26 08:40:38,581 INFO L857 garLoopResultBuilder]: For program point L2651(lines 2651 2682) no Hoare annotation was computed. [2021-08-26 08:40:38,582 INFO L853 garLoopResultBuilder]: At program point L2519(lines 2472 2525) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-08-26 08:40:38,582 INFO L857 garLoopResultBuilder]: For program point L2717-6(lines 2717 2721) no Hoare annotation was computed. [2021-08-26 08:40:38,582 INFO L857 garLoopResultBuilder]: For program point L2717-9(lines 2717 2721) no Hoare annotation was computed. [2021-08-26 08:40:38,582 INFO L857 garLoopResultBuilder]: For program point L2717-12(lines 2717 2721) no Hoare annotation was computed. [2021-08-26 08:40:38,582 INFO L857 garLoopResultBuilder]: For program point L1066(lines 1066 1074) no Hoare annotation was computed. [2021-08-26 08:40:38,582 INFO L857 garLoopResultBuilder]: For program point L1066-2(lines 1066 1074) no Hoare annotation was computed. [2021-08-26 08:40:38,582 INFO L857 garLoopResultBuilder]: For program point L1066-4(lines 1066 1074) no Hoare annotation was computed. [2021-08-26 08:40:38,583 INFO L857 garLoopResultBuilder]: For program point L2652(lines 2652 2663) no Hoare annotation was computed. [2021-08-26 08:40:38,583 INFO L857 garLoopResultBuilder]: For program point L2652-1(lines 2652 2663) no Hoare annotation was computed. [2021-08-26 08:40:38,583 INFO L857 garLoopResultBuilder]: For program point L1199(lines 1199 1210) no Hoare annotation was computed. [2021-08-26 08:40:38,583 INFO L857 garLoopResultBuilder]: For program point L1199-1(lines 1199 1210) no Hoare annotation was computed. [2021-08-26 08:40:38,583 INFO L857 garLoopResultBuilder]: For program point L1199-2(lines 1199 1210) no Hoare annotation was computed. [2021-08-26 08:40:38,583 INFO L857 garLoopResultBuilder]: For program point L1199-3(lines 1199 1210) no Hoare annotation was computed. [2021-08-26 08:40:38,583 INFO L857 garLoopResultBuilder]: For program point L1199-4(lines 1199 1210) no Hoare annotation was computed. [2021-08-26 08:40:38,583 INFO L857 garLoopResultBuilder]: For program point L1199-5(lines 1199 1210) no Hoare annotation was computed. [2021-08-26 08:40:38,584 INFO L857 garLoopResultBuilder]: For program point L936(lines 936 943) no Hoare annotation was computed. [2021-08-26 08:40:38,584 INFO L853 garLoopResultBuilder]: At program point L936-1(lines 793 957) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,584 INFO L857 garLoopResultBuilder]: For program point L2786(lines 2786 2802) no Hoare annotation was computed. [2021-08-26 08:40:38,584 INFO L857 garLoopResultBuilder]: For program point L2786-1(lines 2786 2802) no Hoare annotation was computed. [2021-08-26 08:40:38,584 INFO L857 garLoopResultBuilder]: For program point L2588(lines 2588 2594) no Hoare annotation was computed. [2021-08-26 08:40:38,584 INFO L857 garLoopResultBuilder]: For program point L1069(lines 1069 1073) no Hoare annotation was computed. [2021-08-26 08:40:38,584 INFO L853 garLoopResultBuilder]: At program point L1069-2(lines 1062 1077) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= ULTIMATE.start_createEmail_~to 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,585 INFO L857 garLoopResultBuilder]: For program point L1069-3(lines 1069 1073) no Hoare annotation was computed. [2021-08-26 08:40:38,585 INFO L853 garLoopResultBuilder]: At program point L1069-5(lines 1062 1077) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,585 INFO L857 garLoopResultBuilder]: For program point L1069-6(lines 1069 1073) no Hoare annotation was computed. [2021-08-26 08:40:38,585 INFO L857 garLoopResultBuilder]: For program point L805(lines 805 812) no Hoare annotation was computed. [2021-08-26 08:40:38,585 INFO L853 garLoopResultBuilder]: At program point L1069-8(lines 1062 1077) the Hoare annotation is: false [2021-08-26 08:40:38,585 INFO L857 garLoopResultBuilder]: For program point L872(lines 872 876) no Hoare annotation was computed. [2021-08-26 08:40:38,585 INFO L853 garLoopResultBuilder]: At program point L740(lines 735 743) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ~__ste_email_to0~0 1)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,586 INFO L857 garLoopResultBuilder]: For program point L1731(lines 1731 1741) no Hoare annotation was computed. [2021-08-26 08:40:38,586 INFO L857 garLoopResultBuilder]: For program point L1731-1(lines 1731 1741) no Hoare annotation was computed. [2021-08-26 08:40:38,586 INFO L857 garLoopResultBuilder]: For program point L2656(lines 2656 2662) no Hoare annotation was computed. [2021-08-26 08:40:38,586 INFO L857 garLoopResultBuilder]: For program point L2656-1(lines 2656 2662) no Hoare annotation was computed. [2021-08-26 08:40:38,586 INFO L853 garLoopResultBuilder]: At program point L2458(lines 2438 2462) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-08-26 08:40:38,586 INFO L853 garLoopResultBuilder]: At program point L2458-2(lines 2438 2462) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ULTIMATE.start_test_~op5~0 0)) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7 .cse8))) [2021-08-26 08:40:38,586 INFO L853 garLoopResultBuilder]: At program point L2458-1(lines 2438 2462) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8))) [2021-08-26 08:40:38,587 INFO L853 garLoopResultBuilder]: At program point L2458-4(lines 2438 2462) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,587 INFO L853 garLoopResultBuilder]: At program point L2458-3(lines 2438 2462) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,587 INFO L857 garLoopResultBuilder]: For program point L1203(lines 1203 1209) no Hoare annotation was computed. [2021-08-26 08:40:38,587 INFO L857 garLoopResultBuilder]: For program point L1203-1(lines 1203 1209) no Hoare annotation was computed. [2021-08-26 08:40:38,587 INFO L857 garLoopResultBuilder]: For program point L1203-2(lines 1203 1209) no Hoare annotation was computed. [2021-08-26 08:40:38,587 INFO L857 garLoopResultBuilder]: For program point L1203-3(lines 1203 1209) no Hoare annotation was computed. [2021-08-26 08:40:38,587 INFO L857 garLoopResultBuilder]: For program point L1203-4(lines 1203 1209) no Hoare annotation was computed. [2021-08-26 08:40:38,588 INFO L857 garLoopResultBuilder]: For program point L1203-5(lines 1203 1209) no Hoare annotation was computed. [2021-08-26 08:40:38,588 INFO L853 garLoopResultBuilder]: At program point L1600(lines 1672 1684) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-08-26 08:40:38,588 INFO L857 garLoopResultBuilder]: For program point L2790(lines 2790 2801) no Hoare annotation was computed. [2021-08-26 08:40:38,588 INFO L857 garLoopResultBuilder]: For program point L2790-1(lines 2790 2801) no Hoare annotation was computed. [2021-08-26 08:40:38,588 INFO L857 garLoopResultBuilder]: For program point L1403(lines 1403 1416) no Hoare annotation was computed. [2021-08-26 08:40:38,588 INFO L853 garLoopResultBuilder]: At program point L1403-1(lines 1393 1419) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,588 INFO L857 garLoopResultBuilder]: For program point L1403-2(lines 1403 1416) no Hoare annotation was computed. [2021-08-26 08:40:38,589 INFO L860 garLoopResultBuilder]: At program point L1403-3(lines 1393 1419) the Hoare annotation is: true [2021-08-26 08:40:38,589 INFO L857 garLoopResultBuilder]: For program point L1735(lines 1735 1740) no Hoare annotation was computed. [2021-08-26 08:40:38,589 INFO L857 garLoopResultBuilder]: For program point L1735-1(lines 1735 1740) no Hoare annotation was computed. [2021-08-26 08:40:38,589 INFO L853 garLoopResultBuilder]: At program point L1208(lines 1195 1213) the Hoare annotation is: false [2021-08-26 08:40:38,589 INFO L853 garLoopResultBuilder]: At program point L1208-1(lines 1195 1213) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,589 INFO L853 garLoopResultBuilder]: At program point L1208-2(lines 1195 1213) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-08-26 08:40:38,589 INFO L853 garLoopResultBuilder]: At program point L1208-3(lines 1195 1213) the Hoare annotation is: false [2021-08-26 08:40:38,590 INFO L860 garLoopResultBuilder]: At program point L1208-4(lines 1195 1213) the Hoare annotation is: true [2021-08-26 08:40:38,590 INFO L860 garLoopResultBuilder]: At program point L1208-5(lines 1195 1213) the Hoare annotation is: true [2021-08-26 08:40:38,590 INFO L853 garLoopResultBuilder]: At program point L878(lines 868 951) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,590 INFO L857 garLoopResultBuilder]: For program point L2794(lines 2794 2800) no Hoare annotation was computed. [2021-08-26 08:40:38,590 INFO L857 garLoopResultBuilder]: For program point L2794-1(lines 2794 2800) no Hoare annotation was computed. [2021-08-26 08:40:38,590 INFO L857 garLoopResultBuilder]: For program point L2530(lines 2530 2566) no Hoare annotation was computed. [2021-08-26 08:40:38,590 INFO L857 garLoopResultBuilder]: For program point L2530-2(lines 2530 2566) no Hoare annotation was computed. [2021-08-26 08:40:38,590 INFO L857 garLoopResultBuilder]: For program point L2530-1(lines 2530 2566) no Hoare annotation was computed. [2021-08-26 08:40:38,591 INFO L857 garLoopResultBuilder]: For program point L2398(lines 2398 2414) no Hoare annotation was computed. [2021-08-26 08:40:38,591 INFO L857 garLoopResultBuilder]: For program point L2530-4(lines 2530 2566) no Hoare annotation was computed. [2021-08-26 08:40:38,591 INFO L857 garLoopResultBuilder]: For program point L1407(lines 1407 1413) no Hoare annotation was computed. [2021-08-26 08:40:38,591 INFO L857 garLoopResultBuilder]: For program point L2530-3(lines 2530 2566) no Hoare annotation was computed. [2021-08-26 08:40:38,591 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-08-26 08:40:38,591 INFO L857 garLoopResultBuilder]: For program point L2398-2(lines 2398 2414) no Hoare annotation was computed. [2021-08-26 08:40:38,591 INFO L857 garLoopResultBuilder]: For program point L1407-2(lines 1407 1413) no Hoare annotation was computed. [2021-08-26 08:40:38,591 INFO L857 garLoopResultBuilder]: For program point L2398-1(lines 2398 2414) no Hoare annotation was computed. [2021-08-26 08:40:38,592 INFO L857 garLoopResultBuilder]: For program point L2398-4(lines 2398 2414) no Hoare annotation was computed. [2021-08-26 08:40:38,592 INFO L857 garLoopResultBuilder]: For program point L2398-3(lines 2398 2414) no Hoare annotation was computed. [2021-08-26 08:40:38,592 INFO L857 garLoopResultBuilder]: For program point L2597(lines 2597 2628) no Hoare annotation was computed. [2021-08-26 08:40:38,592 INFO L857 garLoopResultBuilder]: For program point L2531(lines 2531 2539) no Hoare annotation was computed. [2021-08-26 08:40:38,592 INFO L857 garLoopResultBuilder]: For program point L2531-2(lines 2531 2539) no Hoare annotation was computed. [2021-08-26 08:40:38,592 INFO L857 garLoopResultBuilder]: For program point L2531-4(lines 2531 2539) no Hoare annotation was computed. [2021-08-26 08:40:38,592 INFO L857 garLoopResultBuilder]: For program point L2531-6(lines 2531 2539) no Hoare annotation was computed. [2021-08-26 08:40:38,592 INFO L857 garLoopResultBuilder]: For program point L2531-8(lines 2531 2539) no Hoare annotation was computed. [2021-08-26 08:40:38,593 INFO L853 garLoopResultBuilder]: At program point L814(lines 801 956) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,593 INFO L853 garLoopResultBuilder]: At program point L616(lines 597 618) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-08-26 08:40:38,593 INFO L857 garLoopResultBuilder]: For program point L2598(lines 2598 2609) no Hoare annotation was computed. [2021-08-26 08:40:38,593 INFO L857 garLoopResultBuilder]: For program point L749(line 749) no Hoare annotation was computed. [2021-08-26 08:40:38,593 INFO L857 garLoopResultBuilder]: For program point L749-1(line 749) no Hoare annotation was computed. [2021-08-26 08:40:38,593 INFO L857 garLoopResultBuilder]: For program point L2665-1(lines 2665 2681) no Hoare annotation was computed. [2021-08-26 08:40:38,593 INFO L857 garLoopResultBuilder]: For program point L2665(lines 2665 2681) no Hoare annotation was computed. [2021-08-26 08:40:38,594 INFO L857 garLoopResultBuilder]: For program point L2666(lines 2666 2677) no Hoare annotation was computed. [2021-08-26 08:40:38,594 INFO L857 garLoopResultBuilder]: For program point L2666-1(lines 2666 2677) no Hoare annotation was computed. [2021-08-26 08:40:38,594 INFO L857 garLoopResultBuilder]: For program point L2534(lines 2534 2538) no Hoare annotation was computed. [2021-08-26 08:40:38,594 INFO L857 garLoopResultBuilder]: For program point L2402(lines 2402 2413) no Hoare annotation was computed. [2021-08-26 08:40:38,594 INFO L857 garLoopResultBuilder]: For program point L2534-3(lines 2534 2538) no Hoare annotation was computed. [2021-08-26 08:40:38,594 INFO L857 garLoopResultBuilder]: For program point L2402-2(lines 2402 2413) no Hoare annotation was computed. [2021-08-26 08:40:38,594 INFO L857 garLoopResultBuilder]: For program point L2534-6(lines 2534 2538) no Hoare annotation was computed. [2021-08-26 08:40:38,594 INFO L857 garLoopResultBuilder]: For program point L2402-1(lines 2402 2413) no Hoare annotation was computed. [2021-08-26 08:40:38,595 INFO L857 garLoopResultBuilder]: For program point L2402-4(lines 2402 2413) no Hoare annotation was computed. [2021-08-26 08:40:38,595 INFO L857 garLoopResultBuilder]: For program point L2402-3(lines 2402 2413) no Hoare annotation was computed. [2021-08-26 08:40:38,595 INFO L857 garLoopResultBuilder]: For program point L2534-9(lines 2534 2538) no Hoare annotation was computed. [2021-08-26 08:40:38,595 INFO L857 garLoopResultBuilder]: For program point L2534-12(lines 2534 2538) no Hoare annotation was computed. [2021-08-26 08:40:38,595 INFO L857 garLoopResultBuilder]: For program point L883(lines 883 890) no Hoare annotation was computed. [2021-08-26 08:40:38,595 INFO L853 garLoopResultBuilder]: At program point L2799-1(lines 2782 2805) the Hoare annotation is: false [2021-08-26 08:40:38,595 INFO L853 garLoopResultBuilder]: At program point L2799(lines 2782 2805) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,596 INFO L853 garLoopResultBuilder]: At program point L1743(lines 1722 1746) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-08-26 08:40:38,596 INFO L860 garLoopResultBuilder]: At program point L1743-1(lines 1722 1746) the Hoare annotation is: true [2021-08-26 08:40:38,596 INFO L857 garLoopResultBuilder]: For program point L2602(lines 2602 2608) no Hoare annotation was computed. [2021-08-26 08:40:38,596 INFO L857 garLoopResultBuilder]: For program point L819(lines 819 823) no Hoare annotation was computed. [2021-08-26 08:40:38,596 INFO L857 garLoopResultBuilder]: For program point L1084(lines 1084 1095) no Hoare annotation was computed. [2021-08-26 08:40:38,596 INFO L857 garLoopResultBuilder]: For program point L1084-1(lines 1084 1095) no Hoare annotation was computed. [2021-08-26 08:40:38,596 INFO L857 garLoopResultBuilder]: For program point L1084-2(lines 1084 1095) no Hoare annotation was computed. [2021-08-26 08:40:38,596 INFO L857 garLoopResultBuilder]: For program point L1084-3(lines 1084 1095) no Hoare annotation was computed. [2021-08-26 08:40:38,597 INFO L857 garLoopResultBuilder]: For program point L2670(lines 2670 2676) no Hoare annotation was computed. [2021-08-26 08:40:38,597 INFO L857 garLoopResultBuilder]: For program point L2670-1(lines 2670 2676) no Hoare annotation was computed. [2021-08-26 08:40:38,597 INFO L857 garLoopResultBuilder]: For program point L2406(lines 2406 2412) no Hoare annotation was computed. [2021-08-26 08:40:38,597 INFO L857 garLoopResultBuilder]: For program point L2406-2(lines 2406 2412) no Hoare annotation was computed. [2021-08-26 08:40:38,597 INFO L857 garLoopResultBuilder]: For program point L2406-1(lines 2406 2412) no Hoare annotation was computed. [2021-08-26 08:40:38,597 INFO L857 garLoopResultBuilder]: For program point L2406-4(lines 2406 2412) no Hoare annotation was computed. [2021-08-26 08:40:38,597 INFO L857 garLoopResultBuilder]: For program point L2406-3(lines 2406 2412) no Hoare annotation was computed. [2021-08-26 08:40:38,597 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-08-26 08:40:38,598 INFO L857 garLoopResultBuilder]: For program point L1218(lines 1218 1226) no Hoare annotation was computed. [2021-08-26 08:40:38,598 INFO L857 garLoopResultBuilder]: For program point L1218-2(lines 1218 1226) no Hoare annotation was computed. [2021-08-26 08:40:38,598 INFO L857 garLoopResultBuilder]: For program point L1218-4(lines 1218 1226) no Hoare annotation was computed. [2021-08-26 08:40:38,598 INFO L857 garLoopResultBuilder]: For program point L1218-6(lines 1218 1226) no Hoare annotation was computed. [2021-08-26 08:40:38,598 INFO L857 garLoopResultBuilder]: For program point L2541-1(lines 2541 2565) no Hoare annotation was computed. [2021-08-26 08:40:38,598 INFO L857 garLoopResultBuilder]: For program point L2541(lines 2541 2565) no Hoare annotation was computed. [2021-08-26 08:40:38,598 INFO L857 garLoopResultBuilder]: For program point L2541-3(lines 2541 2565) no Hoare annotation was computed. [2021-08-26 08:40:38,598 INFO L857 garLoopResultBuilder]: For program point L2541-2(lines 2541 2565) no Hoare annotation was computed. [2021-08-26 08:40:38,599 INFO L857 garLoopResultBuilder]: For program point L2541-4(lines 2541 2565) no Hoare annotation was computed. [2021-08-26 08:40:38,599 INFO L857 garLoopResultBuilder]: For program point L1088(lines 1088 1094) no Hoare annotation was computed. [2021-08-26 08:40:38,599 INFO L857 garLoopResultBuilder]: For program point L1088-1(lines 1088 1094) no Hoare annotation was computed. [2021-08-26 08:40:38,599 INFO L857 garLoopResultBuilder]: For program point L1088-2(lines 1088 1094) no Hoare annotation was computed. [2021-08-26 08:40:38,599 INFO L857 garLoopResultBuilder]: For program point L1088-3(lines 1088 1094) no Hoare annotation was computed. [2021-08-26 08:40:38,599 INFO L857 garLoopResultBuilder]: For program point L2542(lines 2542 2550) no Hoare annotation was computed. [2021-08-26 08:40:38,599 INFO L857 garLoopResultBuilder]: For program point L2476(lines 2476 2522) no Hoare annotation was computed. [2021-08-26 08:40:38,599 INFO L857 garLoopResultBuilder]: For program point L2542-2(lines 2542 2550) no Hoare annotation was computed. [2021-08-26 08:40:38,600 INFO L857 garLoopResultBuilder]: For program point L2542-4(lines 2542 2550) no Hoare annotation was computed. [2021-08-26 08:40:38,600 INFO L857 garLoopResultBuilder]: For program point L2542-6(lines 2542 2550) no Hoare annotation was computed. [2021-08-26 08:40:38,600 INFO L857 garLoopResultBuilder]: For program point L2542-8(lines 2542 2550) no Hoare annotation was computed. [2021-08-26 08:40:38,600 INFO L857 garLoopResultBuilder]: For program point L1221(lines 1221 1225) no Hoare annotation was computed. [2021-08-26 08:40:38,600 INFO L857 garLoopResultBuilder]: For program point L1221-3(lines 1221 1225) no Hoare annotation was computed. [2021-08-26 08:40:38,600 INFO L853 garLoopResultBuilder]: At program point L1221-5(lines 1214 1229) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-08-26 08:40:38,600 INFO L857 garLoopResultBuilder]: For program point L1221-6(lines 1221 1225) no Hoare annotation was computed. [2021-08-26 08:40:38,600 INFO L857 garLoopResultBuilder]: For program point L1221-9(lines 1221 1225) no Hoare annotation was computed. [2021-08-26 08:40:38,601 INFO L860 garLoopResultBuilder]: At program point L1221-11(lines 1214 1229) the Hoare annotation is: true [2021-08-26 08:40:38,601 INFO L853 garLoopResultBuilder]: At program point L825(lines 815 955) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,601 INFO L857 garLoopResultBuilder]: For program point L2477(lines 2477 2488) no Hoare annotation was computed. [2021-08-26 08:40:38,601 INFO L853 garLoopResultBuilder]: At program point L2411-1(lines 2394 2417) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8))) [2021-08-26 08:40:38,601 INFO L853 garLoopResultBuilder]: At program point L2411(lines 2394 2417) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-08-26 08:40:38,601 INFO L853 garLoopResultBuilder]: At program point L2411-3(lines 2394 2417) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,602 INFO L853 garLoopResultBuilder]: At program point L2411-2(lines 2394 2417) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ULTIMATE.start_test_~op5~0 0)) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7 .cse8))) [2021-08-26 08:40:38,602 INFO L853 garLoopResultBuilder]: At program point L2411-4(lines 2394 2417) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,602 INFO L853 garLoopResultBuilder]: At program point L958(lines 792 959) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ~in_encrypted~0 0)) [2021-08-26 08:40:38,602 INFO L853 garLoopResultBuilder]: At program point L892(lines 879 950) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:40:38,602 INFO L857 garLoopResultBuilder]: For program point L2611(lines 2611 2627) no Hoare annotation was computed. [2021-08-26 08:40:38,602 INFO L857 garLoopResultBuilder]: For program point L2545(lines 2545 2549) no Hoare annotation was computed. [2021-08-26 08:40:38,603 INFO L857 garLoopResultBuilder]: For program point L2545-3(lines 2545 2549) no Hoare annotation was computed. [2021-08-26 08:40:38,603 INFO L857 garLoopResultBuilder]: For program point L2545-6(lines 2545 2549) no Hoare annotation was computed. [2021-08-26 08:40:38,603 INFO L857 garLoopResultBuilder]: For program point L2545-9(lines 2545 2549) no Hoare annotation was computed. [2021-08-26 08:40:38,603 INFO L857 garLoopResultBuilder]: For program point L2545-12(lines 2545 2549) no Hoare annotation was computed. [2021-08-26 08:40:38,607 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-26 08:40:38,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.08 08:40:38 BoogieIcfgContainer [2021-08-26 08:40:38,648 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-26 08:40:38,649 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-08-26 08:40:38,649 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-08-26 08:40:38,649 INFO L275 PluginConnector]: Witness Printer initialized [2021-08-26 08:40:38,650 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 08:40:04" (3/4) ... [2021-08-26 08:40:38,652 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-08-26 08:40:38,682 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 134 nodes and edges [2021-08-26 08:40:38,684 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2021-08-26 08:40:38,686 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-08-26 08:40:38,688 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-08-26 08:40:38,690 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-08-26 08:40:38,692 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-08-26 08:40:38,721 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && \result == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 [2021-08-26 08:40:38,869 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-08-26 08:40:38,870 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-08-26 08:40:38,871 INFO L168 Benchmark]: Toolchain (without parser) took 36856.38 ms. Allocated memory was 65.0 MB in the beginning and 3.4 GB in the end (delta: 3.3 GB). Free memory was 42.4 MB in the beginning and 3.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 2.4 GB. Max. memory is 16.1 GB. [2021-08-26 08:40:38,871 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 65.0 MB. Free memory was 46.7 MB in the beginning and 46.6 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 08:40:38,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 730.15 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 42.2 MB in the beginning and 53.0 MB in the end (delta: -10.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. [2021-08-26 08:40:38,872 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.18 ms. Allocated memory is still 79.7 MB. Free memory was 53.0 MB in the beginning and 44.7 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-08-26 08:40:38,873 INFO L168 Benchmark]: Boogie Preprocessor took 110.11 ms. Allocated memory is still 79.7 MB. Free memory was 44.7 MB in the beginning and 39.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-08-26 08:40:38,873 INFO L168 Benchmark]: RCFGBuilder took 1641.90 ms. Allocated memory was 79.7 MB in the beginning and 100.7 MB in the end (delta: 21.0 MB). Free memory was 39.1 MB in the beginning and 57.8 MB in the end (delta: -18.7 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2021-08-26 08:40:38,873 INFO L168 Benchmark]: TraceAbstraction took 34022.25 ms. Allocated memory was 100.7 MB in the beginning and 3.4 GB in the end (delta: 3.3 GB). Free memory was 57.8 MB in the beginning and 1.0 GB in the end (delta: -962.8 MB). Peak memory consumption was 2.3 GB. Max. memory is 16.1 GB. [2021-08-26 08:40:38,874 INFO L168 Benchmark]: Witness Printer took 221.00 ms. Allocated memory is still 3.4 GB. Free memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-08-26 08:40:38,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 65.0 MB. Free memory was 46.7 MB in the beginning and 46.6 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 730.15 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 42.2 MB in the beginning and 53.0 MB in the end (delta: -10.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 125.18 ms. Allocated memory is still 79.7 MB. Free memory was 53.0 MB in the beginning and 44.7 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 110.11 ms. Allocated memory is still 79.7 MB. Free memory was 44.7 MB in the beginning and 39.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1641.90 ms. Allocated memory was 79.7 MB in the beginning and 100.7 MB in the end (delta: 21.0 MB). Free memory was 39.1 MB in the beginning and 57.8 MB in the end (delta: -18.7 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 34022.25 ms. Allocated memory was 100.7 MB in the beginning and 3.4 GB in the end (delta: 3.3 GB). Free memory was 57.8 MB in the beginning and 1.0 GB in the end (delta: -962.8 MB). Peak memory consumption was 2.3 GB. Max. memory is 16.1 GB. * Witness Printer took 221.00 ms. Allocated memory is still 3.4 GB. Free memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 749]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 749]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 383 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 33917.7ms, OverallIterations: 22, TraceHistogramMax: 3, EmptinessCheckTime: 245.0ms, AutomataDifference: 8297.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 16243.9ms, InitialAbstractionConstructionTime: 20.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 15168 SDtfs, 23320 SDslu, 22238 SDs, 0 SdLazy, 833 SolverSat, 85 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1711.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 258 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 439.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=29020occurred in iteration=21, InterpolantAutomatonStates: 101, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 5494.6ms AutomataMinimizationTime, 22 MinimizatonAttempts, 7839 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 6526 NumberOfFragments, 4177 HoareAnnotationTreeSize, 95 FomulaSimplifications, 77015722 FormulaSimplificationTreeSizeReduction, 8559.0ms HoareSimplificationTime, 95 FomulaSimplificationsInter, 3702544 FormulaSimplificationTreeSizeReductionInter, 7639.0ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 257.5ms SsaConstructionTime, 768.8ms SatisfiabilityAnalysisTime, 1519.5ms InterpolantComputationTime, 1746 NumberOfCodeBlocks, 1746 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 1722 ConstructedInterpolants, 0 QuantifiedInterpolants, 2744 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1886 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 24 InterpolantComputations, 21 PerfectInterpolantSequences, 75/81 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 - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2526]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) && in_encrypted == 0) - InvariantResult [Line: 1232]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1062]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 699]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 1672]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1713]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 918]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((op3 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || ((((((((((op3 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 1062]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && !(to == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 2418]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) && in_encrypted == 0) - InvariantResult [Line: 2472]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 1251]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1080]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1214]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1722]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 793]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1080]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2579]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 2782]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1099]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 2394]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(rjh == 1) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2526]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 2347]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 2633]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((!(rjh == 1) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 2418]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1704]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1393]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1380]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 826]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2687]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 893]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2394]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1080]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 2526]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2418]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2394]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) && in_encrypted == 0) - InvariantResult [Line: 597]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 2394]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 2418]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) && in_encrypted == 0) - InvariantResult [Line: 2782]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) && in_encrypted == 0) - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 854]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 904]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1579]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1579]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 735]: Loop Invariant Derived loop invariant: ((((!(rjh == 1) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 2633]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(rjh == __ste_Client_Keyring0_User0)) && !(handle == 1)) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && !(handle == 2)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0 - InvariantResult [Line: 868]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((rjh == handle && __ste_Client_Keyring0_User0 == 0) && handle == rjh___0) && queue_empty == 1) && !(__ste_email_to0 == 1)) && handle == 2) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((rjh == handle && __ste_Client_Keyring0_User0 == 0) && handle == rjh___0) && queue_empty == 1) && !(handle == 1)) && !(__ste_email_to0 == 1)) && handle == 2) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 2418]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 879]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1510]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1380]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(rjh == __ste_Client_Keyring0_User0)) && !(handle == 1)) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 2526]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(rjh == __ste_Client_Keyring0_User0)) && !(handle == 1)) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && !(handle == 2)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 1393]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1062]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1628]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2526]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2394]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1232]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 1080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1628]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1695]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && \result == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(rjh == 1) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 RESULT: Ultimate proved your program to be correct! [2021-08-26 08:40:38,960 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...