./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec1_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_spec1_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 ead58ccb7457a2eab4154f9990633d948be0b298 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 08:33:18,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 08:33:18,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 08:33:18,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 08:33:18,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 08:33:18,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 08:33:18,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 08:33:18,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 08:33:18,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 08:33:18,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 08:33:18,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 08:33:18,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 08:33:18,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 08:33:18,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 08:33:18,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 08:33:18,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 08:33:18,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 08:33:18,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 08:33:18,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 08:33:18,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 08:33:18,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 08:33:18,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 08:33:18,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 08:33:18,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 08:33:18,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 08:33:18,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 08:33:18,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 08:33:18,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 08:33:18,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 08:33:18,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 08:33:18,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 08:33:18,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 08:33:18,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 08:33:18,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 08:33:18,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 08:33:18,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 08:33:18,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 08:33:18,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 08:33:18,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 08:33:18,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 08:33:18,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 08:33:18,730 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-08-26 08:33:18,758 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 08:33:18,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 08:33:18,759 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 08:33:18,759 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 08:33:18,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 08:33:18,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 08:33:18,761 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 08:33:18,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 08:33:18,762 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-26 08:33:18,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 08:33:18,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-26 08:33:18,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 08:33:18,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 08:33:18,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 08:33:18,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 08:33:18,763 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-26 08:33:18,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 08:33:18,763 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 08:33:18,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 08:33:18,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 08:33:18,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 08:33:18,764 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 08:33:18,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 08:33:18,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 08:33:18,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 08:33:18,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 08:33:18,764 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 08:33:18,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 08:33:18,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 08:33:18,764 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 08:33:18,765 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ead58ccb7457a2eab4154f9990633d948be0b298 [2021-08-26 08:33:19,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 08:33:19,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 08:33:19,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 08:33:19,081 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 08:33:19,081 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 08:33:19,082 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-08-26 08:33:19,127 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e9de1024/03577959dff941639fdb995eee18e4a8/FLAG1be961335 [2021-08-26 08:33:19,539 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 08:33:19,539 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-08-26 08:33:19,551 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e9de1024/03577959dff941639fdb995eee18e4a8/FLAG1be961335 [2021-08-26 08:33:19,572 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e9de1024/03577959dff941639fdb995eee18e4a8 [2021-08-26 08:33:19,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 08:33:19,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 08:33:19,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 08:33:19,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 08:33:19,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 08:33:19,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 08:33:19" (1/1) ... [2021-08-26 08:33:19,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31924c9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:19, skipping insertion in model container [2021-08-26 08:33:19,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 08:33:19" (1/1) ... [2021-08-26 08:33:19,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 08:33:19,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 08:33:20,126 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_spec1_product12.cil.c[58537,58550] [2021-08-26 08:33:20,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 08:33:20,155 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 08:33:20,223 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_spec1_product12.cil.c[58537,58550] [2021-08-26 08:33:20,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 08:33:20,250 INFO L208 MainTranslator]: Completed translation [2021-08-26 08:33:20,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20 WrapperNode [2021-08-26 08:33:20,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 08:33:20,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-26 08:33:20,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-26 08:33:20,253 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-26 08:33:20,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20" (1/1) ... [2021-08-26 08:33:20,285 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20" (1/1) ... [2021-08-26 08:33:20,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-26 08:33:20,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-26 08:33:20,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-26 08:33:20,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-26 08:33:20,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20" (1/1) ... [2021-08-26 08:33:20,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20" (1/1) ... [2021-08-26 08:33:20,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20" (1/1) ... [2021-08-26 08:33:20,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20" (1/1) ... [2021-08-26 08:33:20,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20" (1/1) ... [2021-08-26 08:33:20,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20" (1/1) ... [2021-08-26 08:33:20,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20" (1/1) ... [2021-08-26 08:33:20,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-26 08:33:20,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-26 08:33:20,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-26 08:33:20,436 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-26 08:33:20,437 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20" (1/1) ... [2021-08-26 08:33:20,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 08:33:20,446 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 08:33:20,482 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 08:33:20,484 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 08:33:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-08-26 08:33:20,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-26 08:33:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-26 08:33:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-26 08:33:20,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-26 08:33:21,762 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-26 08:33:21,762 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-08-26 08:33:21,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 08:33:21 BoogieIcfgContainer [2021-08-26 08:33:21,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-26 08:33:21,765 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-26 08:33:21,765 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-26 08:33:21,767 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-26 08:33:21,767 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.08 08:33:19" (1/3) ... [2021-08-26 08:33:21,767 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3937f441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 08:33:21, skipping insertion in model container [2021-08-26 08:33:21,767 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:33:20" (2/3) ... [2021-08-26 08:33:21,768 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3937f441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 08:33:21, skipping insertion in model container [2021-08-26 08:33:21,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 08:33:21" (3/3) ... [2021-08-26 08:33:21,768 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec1_product12.cil.c [2021-08-26 08:33:21,772 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-26 08:33:21,772 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-08-26 08:33:21,802 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-08-26 08:33:21,807 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 08:33:21,807 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-08-26 08:33:21,827 INFO L276 IsEmpty]: Start isEmpty. Operand has 381 states, 378 states have (on average 1.7751322751322751) internal successors, (671), 380 states have internal predecessors, (671), 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 08:33:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-08-26 08:33:21,834 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:21,834 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 08:33:21,835 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:21,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:21,839 INFO L82 PathProgramCache]: Analyzing trace with hash 1419939679, now seen corresponding path program 1 times [2021-08-26 08:33:21,844 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:21,845 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561956871] [2021-08-26 08:33:21,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:21,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:22,036 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 08:33:22,036 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:22,036 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561956871] [2021-08-26 08:33:22,037 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1561956871] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:22,037 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:22,037 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:22,038 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267121163] [2021-08-26 08:33:22,041 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:22,041 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:22,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:22,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:22,051 INFO L87 Difference]: Start difference. First operand has 381 states, 378 states have (on average 1.7751322751322751) internal successors, (671), 380 states have internal predecessors, (671), 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 08:33:22,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:22,139 INFO L93 Difference]: Finished difference Result 1108 states and 1955 transitions. [2021-08-26 08:33:22,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:22,140 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 08:33:22,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:22,151 INFO L225 Difference]: With dead ends: 1108 [2021-08-26 08:33:22,151 INFO L226 Difference]: Without dead ends: 676 [2021-08-26 08:33:22,154 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:22,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 676 states. [2021-08-26 08:33:22,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 676 to 347. [2021-08-26 08:33:22,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 345 states have (on average 1.7594202898550724) internal successors, (607), 346 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 08:33:22,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 607 transitions. [2021-08-26 08:33:22,195 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 607 transitions. Word has length 41 [2021-08-26 08:33:22,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:22,196 INFO L470 AbstractCegarLoop]: Abstraction has 347 states and 607 transitions. [2021-08-26 08:33:22,196 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 08:33:22,196 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 607 transitions. [2021-08-26 08:33:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-08-26 08:33:22,198 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:22,198 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 08:33:22,198 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-26 08:33:22,198 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:22,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:22,199 INFO L82 PathProgramCache]: Analyzing trace with hash 1242424365, now seen corresponding path program 1 times [2021-08-26 08:33:22,199 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:22,199 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188349070] [2021-08-26 08:33:22,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:22,200 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:22,292 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 08:33:22,293 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:22,293 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188349070] [2021-08-26 08:33:22,293 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188349070] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:22,293 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:22,293 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:33:22,294 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854151704] [2021-08-26 08:33:22,295 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:33:22,295 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:22,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:33:22,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:33:22,296 INFO L87 Difference]: Start difference. First operand 347 states and 607 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 08:33:22,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:22,401 INFO L93 Difference]: Finished difference Result 990 states and 1737 transitions. [2021-08-26 08:33:22,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-26 08:33:22,401 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 08:33:22,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:22,404 INFO L225 Difference]: With dead ends: 990 [2021-08-26 08:33:22,404 INFO L226 Difference]: Without dead ends: 662 [2021-08-26 08:33:22,405 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 22.8ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-08-26 08:33:22,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2021-08-26 08:33:22,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 347. [2021-08-26 08:33:22,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 345 states have (on average 1.7565217391304349) internal successors, (606), 346 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 08:33:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 606 transitions. [2021-08-26 08:33:22,418 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 606 transitions. Word has length 43 [2021-08-26 08:33:22,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:22,418 INFO L470 AbstractCegarLoop]: Abstraction has 347 states and 606 transitions. [2021-08-26 08:33:22,418 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 08:33:22,418 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 606 transitions. [2021-08-26 08:33:22,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-08-26 08:33:22,434 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:22,434 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 08:33:22,434 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-26 08:33:22,435 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:22,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:22,435 INFO L82 PathProgramCache]: Analyzing trace with hash 1132714688, now seen corresponding path program 1 times [2021-08-26 08:33:22,435 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:22,435 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876483692] [2021-08-26 08:33:22,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:22,436 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:22,539 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 08:33:22,539 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:22,540 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876483692] [2021-08-26 08:33:22,540 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876483692] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:22,542 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:22,542 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:22,542 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645093892] [2021-08-26 08:33:22,543 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:22,543 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:22,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:22,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:22,546 INFO L87 Difference]: Start difference. First operand 347 states and 606 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 08:33:22,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:22,576 INFO L93 Difference]: Finished difference Result 676 states and 1186 transitions. [2021-08-26 08:33:22,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:22,576 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 08:33:22,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:22,578 INFO L225 Difference]: With dead ends: 676 [2021-08-26 08:33:22,578 INFO L226 Difference]: Without dead ends: 352 [2021-08-26 08:33:22,579 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 08:33:22,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states. [2021-08-26 08:33:22,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 347. [2021-08-26 08:33:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 345 states have (on average 1.7536231884057971) internal successors, (605), 346 states have internal predecessors, (605), 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 08:33:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 605 transitions. [2021-08-26 08:33:22,587 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 605 transitions. Word has length 44 [2021-08-26 08:33:22,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:22,587 INFO L470 AbstractCegarLoop]: Abstraction has 347 states and 605 transitions. [2021-08-26 08:33:22,587 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 08:33:22,587 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 605 transitions. [2021-08-26 08:33:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-08-26 08:33:22,590 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:22,590 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 08:33:22,590 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-26 08:33:22,590 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:22,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:22,591 INFO L82 PathProgramCache]: Analyzing trace with hash 542876218, now seen corresponding path program 1 times [2021-08-26 08:33:22,591 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:22,591 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437351146] [2021-08-26 08:33:22,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:22,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:22,666 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 08:33:22,666 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:22,666 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437351146] [2021-08-26 08:33:22,669 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1437351146] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:22,669 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:22,669 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:22,669 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925240859] [2021-08-26 08:33:22,670 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:22,670 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:22,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:22,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:22,671 INFO L87 Difference]: Start difference. First operand 347 states and 605 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 08:33:22,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:22,696 INFO L93 Difference]: Finished difference Result 686 states and 1199 transitions. [2021-08-26 08:33:22,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:22,696 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 08:33:22,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:22,698 INFO L225 Difference]: With dead ends: 686 [2021-08-26 08:33:22,698 INFO L226 Difference]: Without dead ends: 347 [2021-08-26 08:33:22,700 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 08:33:22,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 347 states. [2021-08-26 08:33:22,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 347 to 347. [2021-08-26 08:33:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 345 states have (on average 1.7478260869565216) internal successors, (603), 346 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 08:33:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 603 transitions. [2021-08-26 08:33:22,709 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 603 transitions. Word has length 45 [2021-08-26 08:33:22,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:22,710 INFO L470 AbstractCegarLoop]: Abstraction has 347 states and 603 transitions. [2021-08-26 08:33:22,710 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 08:33:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 603 transitions. [2021-08-26 08:33:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-08-26 08:33:22,710 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:22,711 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 08:33:22,711 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-26 08:33:22,711 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:22,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:22,712 INFO L82 PathProgramCache]: Analyzing trace with hash -1391705979, now seen corresponding path program 1 times [2021-08-26 08:33:22,712 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:22,712 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071743435] [2021-08-26 08:33:22,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:22,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:22,794 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 08:33:22,794 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:22,795 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071743435] [2021-08-26 08:33:22,795 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071743435] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:22,795 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:22,795 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:33:22,795 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817924229] [2021-08-26 08:33:22,795 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:33:22,795 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:22,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:33:22,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:33:22,796 INFO L87 Difference]: Start difference. First operand 347 states and 603 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 08:33:22,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:22,901 INFO L93 Difference]: Finished difference Result 980 states and 1717 transitions. [2021-08-26 08:33:22,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-26 08:33:22,901 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 08:33:22,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:22,904 INFO L225 Difference]: With dead ends: 980 [2021-08-26 08:33:22,904 INFO L226 Difference]: Without dead ends: 660 [2021-08-26 08:33:22,904 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 31.3ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-08-26 08:33:22,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states. [2021-08-26 08:33:22,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 347. [2021-08-26 08:33:22,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 345 states have (on average 1.7449275362318841) internal successors, (602), 346 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 08:33:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 602 transitions. [2021-08-26 08:33:22,913 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 602 transitions. Word has length 46 [2021-08-26 08:33:22,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:22,914 INFO L470 AbstractCegarLoop]: Abstraction has 347 states and 602 transitions. [2021-08-26 08:33:22,914 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 08:33:22,914 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 602 transitions. [2021-08-26 08:33:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-08-26 08:33:22,914 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:22,915 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 08:33:22,915 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-26 08:33:22,915 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:22,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:22,915 INFO L82 PathProgramCache]: Analyzing trace with hash 2141186050, now seen corresponding path program 1 times [2021-08-26 08:33:22,915 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:22,915 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120604663] [2021-08-26 08:33:22,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:22,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:22,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:22,956 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 08:33:22,956 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:22,956 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120604663] [2021-08-26 08:33:22,957 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120604663] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:22,957 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:22,957 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:33:22,957 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596660047] [2021-08-26 08:33:22,957 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:33:22,957 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:22,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:33:22,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:33:22,958 INFO L87 Difference]: Start difference. First operand 347 states and 602 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 08:33:23,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:23,054 INFO L93 Difference]: Finished difference Result 985 states and 1722 transitions. [2021-08-26 08:33:23,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-26 08:33:23,054 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 08:33:23,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:23,057 INFO L225 Difference]: With dead ends: 985 [2021-08-26 08:33:23,057 INFO L226 Difference]: Without dead ends: 665 [2021-08-26 08:33:23,057 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 27.8ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-08-26 08:33:23,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 665 states. [2021-08-26 08:33:23,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 665 to 347. [2021-08-26 08:33:23,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 345 states have (on average 1.7420289855072464) internal successors, (601), 346 states have internal predecessors, (601), 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 08:33:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 601 transitions. [2021-08-26 08:33:23,067 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 601 transitions. Word has length 47 [2021-08-26 08:33:23,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:23,067 INFO L470 AbstractCegarLoop]: Abstraction has 347 states and 601 transitions. [2021-08-26 08:33:23,067 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 08:33:23,068 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 601 transitions. [2021-08-26 08:33:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-08-26 08:33:23,068 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:23,068 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 08:33:23,068 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-26 08:33:23,068 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:23,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:23,069 INFO L82 PathProgramCache]: Analyzing trace with hash 504792042, now seen corresponding path program 1 times [2021-08-26 08:33:23,069 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:23,069 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221429618] [2021-08-26 08:33:23,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:23,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:23,100 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 08:33:23,100 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:23,100 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221429618] [2021-08-26 08:33:23,100 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1221429618] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:23,101 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:23,101 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:23,101 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637346459] [2021-08-26 08:33:23,101 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:23,101 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:23,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:23,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:23,102 INFO L87 Difference]: Start difference. First operand 347 states and 601 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 08:33:23,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:23,114 INFO L93 Difference]: Finished difference Result 460 states and 785 transitions. [2021-08-26 08:33:23,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:23,115 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 08:33:23,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:23,116 INFO L225 Difference]: With dead ends: 460 [2021-08-26 08:33:23,116 INFO L226 Difference]: Without dead ends: 350 [2021-08-26 08:33:23,116 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:23,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2021-08-26 08:33:23,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 349. [2021-08-26 08:33:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 349 states, 347 states have (on average 1.7377521613832854) internal successors, (603), 348 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 08:33:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 349 states and 603 transitions. [2021-08-26 08:33:23,125 INFO L78 Accepts]: Start accepts. Automaton has 349 states and 603 transitions. Word has length 48 [2021-08-26 08:33:23,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:23,126 INFO L470 AbstractCegarLoop]: Abstraction has 349 states and 603 transitions. [2021-08-26 08:33:23,126 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 08:33:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 603 transitions. [2021-08-26 08:33:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-08-26 08:33:23,137 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:23,137 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 08:33:23,137 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-08-26 08:33:23,137 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:23,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:23,138 INFO L82 PathProgramCache]: Analyzing trace with hash -1344122196, now seen corresponding path program 1 times [2021-08-26 08:33:23,138 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:23,138 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040196218] [2021-08-26 08:33:23,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:23,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:23,168 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 08:33:23,169 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:23,169 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040196218] [2021-08-26 08:33:23,169 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040196218] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:23,169 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:23,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:23,169 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631942633] [2021-08-26 08:33:23,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:23,169 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:23,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:23,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:23,170 INFO L87 Difference]: Start difference. First operand 349 states and 603 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 08:33:23,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:23,195 INFO L93 Difference]: Finished difference Result 933 states and 1633 transitions. [2021-08-26 08:33:23,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:23,195 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 08:33:23,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:23,197 INFO L225 Difference]: With dead ends: 933 [2021-08-26 08:33:23,197 INFO L226 Difference]: Without dead ends: 615 [2021-08-26 08:33:23,198 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 08:33:23,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 615 states. [2021-08-26 08:33:23,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 615 to 505. [2021-08-26 08:33:23,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 505 states, 503 states have (on average 1.7673956262425448) internal successors, (889), 504 states have internal predecessors, (889), 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 08:33:23,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 889 transitions. [2021-08-26 08:33:23,215 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 889 transitions. Word has length 54 [2021-08-26 08:33:23,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:23,216 INFO L470 AbstractCegarLoop]: Abstraction has 505 states and 889 transitions. [2021-08-26 08:33:23,216 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 08:33:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 889 transitions. [2021-08-26 08:33:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-08-26 08:33:23,216 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:23,217 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 08:33:23,217 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-08-26 08:33:23,217 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:23,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:23,217 INFO L82 PathProgramCache]: Analyzing trace with hash -1900507155, now seen corresponding path program 1 times [2021-08-26 08:33:23,217 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:23,217 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589526851] [2021-08-26 08:33:23,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:23,218 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:23,256 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 08:33:23,256 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:23,256 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589526851] [2021-08-26 08:33:23,256 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [589526851] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-26 08:33:23,256 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1472901818] [2021-08-26 08:33:23,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:23,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-26 08:33:23,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 08:33:23,278 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 08:33:23,284 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 08:33:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:23,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 818 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-26 08:33:23,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-26 08:33:23,687 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 08:33:23,688 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1472901818] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:23,688 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-08-26 08:33:23,688 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2021-08-26 08:33:23,688 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983643453] [2021-08-26 08:33:23,688 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:23,688 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:23,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:23,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:33:23,689 INFO L87 Difference]: Start difference. First operand 505 states and 889 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 08:33:23,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:23,709 INFO L93 Difference]: Finished difference Result 570 states and 994 transitions. [2021-08-26 08:33:23,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:23,709 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 08:33:23,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:23,711 INFO L225 Difference]: With dead ends: 570 [2021-08-26 08:33:23,711 INFO L226 Difference]: Without dead ends: 499 [2021-08-26 08:33:23,711 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 08:33:23,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 499 states. [2021-08-26 08:33:23,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 499 to 499. [2021-08-26 08:33:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 499 states, 498 states have (on average 1.7670682730923695) internal successors, (880), 498 states have internal predecessors, (880), 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 08:33:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 499 states and 880 transitions. [2021-08-26 08:33:23,730 INFO L78 Accepts]: Start accepts. Automaton has 499 states and 880 transitions. Word has length 55 [2021-08-26 08:33:23,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:23,730 INFO L470 AbstractCegarLoop]: Abstraction has 499 states and 880 transitions. [2021-08-26 08:33:23,730 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 08:33:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 880 transitions. [2021-08-26 08:33:23,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-08-26 08:33:23,731 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:23,731 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] [2021-08-26 08:33:23,764 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 08:33:23,941 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 08:33:23,941 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:23,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:23,941 INFO L82 PathProgramCache]: Analyzing trace with hash -1502121812, now seen corresponding path program 1 times [2021-08-26 08:33:23,942 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:23,942 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169225086] [2021-08-26 08:33:23,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:23,942 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:24,049 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 08:33:24,050 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:24,050 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169225086] [2021-08-26 08:33:24,050 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [169225086] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-26 08:33:24,050 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2137045012] [2021-08-26 08:33:24,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:24,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-26 08:33:24,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 08:33:24,051 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 08:33:24,065 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 08:33:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:24,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 1024 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-26 08:33:24,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-26 08:33:24,537 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 08:33:24,537 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2137045012] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-26 08:33:24,538 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-26 08:33:24,538 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-08-26 08:33:24,538 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710751160] [2021-08-26 08:33:24,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:33:24,538 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:24,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:33:24,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:33:24,539 INFO L87 Difference]: Start difference. First operand 499 states and 880 transitions. Second operand has 5 states, 5 states have (on average 17.0) internal successors, (85), 5 states have internal predecessors, (85), 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 08:33:24,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:24,596 INFO L93 Difference]: Finished difference Result 919 states and 1609 transitions. [2021-08-26 08:33:24,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-08-26 08:33:24,597 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 5 states have internal predecessors, (85), 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 81 [2021-08-26 08:33:24,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:24,600 INFO L225 Difference]: With dead ends: 919 [2021-08-26 08:33:24,600 INFO L226 Difference]: Without dead ends: 815 [2021-08-26 08:33:24,600 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.8ms TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:33:24,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 815 states. [2021-08-26 08:33:24,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 815 to 709. [2021-08-26 08:33:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 709 states, 708 states have (on average 1.7838983050847457) internal successors, (1263), 708 states have internal predecessors, (1263), 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 08:33:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 1263 transitions. [2021-08-26 08:33:24,625 INFO L78 Accepts]: Start accepts. Automaton has 709 states and 1263 transitions. Word has length 81 [2021-08-26 08:33:24,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:24,625 INFO L470 AbstractCegarLoop]: Abstraction has 709 states and 1263 transitions. [2021-08-26 08:33:24,626 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 5 states have internal predecessors, (85), 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 08:33:24,626 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1263 transitions. [2021-08-26 08:33:24,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-08-26 08:33:24,627 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:24,627 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] [2021-08-26 08:33:24,673 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 08:33:24,840 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 08:33:24,840 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:24,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:24,841 INFO L82 PathProgramCache]: Analyzing trace with hash 1121197209, now seen corresponding path program 1 times [2021-08-26 08:33:24,841 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:24,841 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771595557] [2021-08-26 08:33:24,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:24,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:24,919 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 08:33:24,919 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:24,919 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771595557] [2021-08-26 08:33:24,919 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771595557] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:24,919 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:24,919 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:24,919 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502762651] [2021-08-26 08:33:24,920 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:24,920 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:24,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:24,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:24,920 INFO L87 Difference]: Start difference. First operand 709 states and 1263 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 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 08:33:24,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:24,981 INFO L93 Difference]: Finished difference Result 1797 states and 3220 transitions. [2021-08-26 08:33:24,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:24,981 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 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 87 [2021-08-26 08:33:24,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:24,985 INFO L225 Difference]: With dead ends: 1797 [2021-08-26 08:33:24,985 INFO L226 Difference]: Without dead ends: 1177 [2021-08-26 08:33:24,986 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:24,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1177 states. [2021-08-26 08:33:25,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1177 to 1073. [2021-08-26 08:33:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1073 states, 1072 states have (on average 1.7975746268656716) internal successors, (1927), 1072 states have internal predecessors, (1927), 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 08:33:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 1073 states and 1927 transitions. [2021-08-26 08:33:25,048 INFO L78 Accepts]: Start accepts. Automaton has 1073 states and 1927 transitions. Word has length 87 [2021-08-26 08:33:25,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:25,048 INFO L470 AbstractCegarLoop]: Abstraction has 1073 states and 1927 transitions. [2021-08-26 08:33:25,049 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 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 08:33:25,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1927 transitions. [2021-08-26 08:33:25,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-08-26 08:33:25,050 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:25,050 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] [2021-08-26 08:33:25,050 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-08-26 08:33:25,050 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:25,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:25,051 INFO L82 PathProgramCache]: Analyzing trace with hash -2035928823, now seen corresponding path program 2 times [2021-08-26 08:33:25,051 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:25,051 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477428206] [2021-08-26 08:33:25,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:25,051 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:25,125 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 08:33:25,126 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:25,126 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477428206] [2021-08-26 08:33:25,126 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477428206] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:25,126 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:25,126 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:25,126 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1132804108] [2021-08-26 08:33:25,126 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:25,126 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:25,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:25,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:25,127 INFO L87 Difference]: Start difference. First operand 1073 states and 1927 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 08:33:25,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:25,198 INFO L93 Difference]: Finished difference Result 2007 states and 3601 transitions. [2021-08-26 08:33:25,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:25,209 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 08:33:25,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:25,212 INFO L225 Difference]: With dead ends: 2007 [2021-08-26 08:33:25,212 INFO L226 Difference]: Without dead ends: 1177 [2021-08-26 08:33:25,213 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:25,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1177 states. [2021-08-26 08:33:25,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1177 to 1073. [2021-08-26 08:33:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1073 states, 1072 states have (on average 1.7957089552238805) internal successors, (1925), 1072 states have internal predecessors, (1925), 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 08:33:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 1073 states and 1925 transitions. [2021-08-26 08:33:25,279 INFO L78 Accepts]: Start accepts. Automaton has 1073 states and 1925 transitions. Word has length 88 [2021-08-26 08:33:25,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:25,279 INFO L470 AbstractCegarLoop]: Abstraction has 1073 states and 1925 transitions. [2021-08-26 08:33:25,279 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 08:33:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1925 transitions. [2021-08-26 08:33:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-08-26 08:33:25,281 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:25,281 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 08:33:25,281 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-08-26 08:33:25,281 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:25,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:25,281 INFO L82 PathProgramCache]: Analyzing trace with hash -815226006, now seen corresponding path program 1 times [2021-08-26 08:33:25,281 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:25,281 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258729263] [2021-08-26 08:33:25,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:25,282 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:25,351 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 08:33:25,351 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:25,351 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258729263] [2021-08-26 08:33:25,351 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258729263] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:25,351 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:25,351 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:25,352 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845973773] [2021-08-26 08:33:25,352 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:25,352 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:25,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:25,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:25,352 INFO L87 Difference]: Start difference. First operand 1073 states and 1925 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 08:33:25,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:25,459 INFO L93 Difference]: Finished difference Result 2861 states and 5161 transitions. [2021-08-26 08:33:25,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:25,473 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 08:33:25,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:25,478 INFO L225 Difference]: With dead ends: 2861 [2021-08-26 08:33:25,478 INFO L226 Difference]: Without dead ends: 1885 [2021-08-26 08:33:25,480 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:25,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1885 states. [2021-08-26 08:33:25,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1885 to 1781. [2021-08-26 08:33:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1781 states, 1780 states have (on average 1.806741573033708) internal successors, (3216), 1780 states have internal predecessors, (3216), 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 08:33:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 3216 transitions. [2021-08-26 08:33:25,554 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 3216 transitions. Word has length 88 [2021-08-26 08:33:25,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:25,554 INFO L470 AbstractCegarLoop]: Abstraction has 1781 states and 3216 transitions. [2021-08-26 08:33:25,555 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 08:33:25,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3216 transitions. [2021-08-26 08:33:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-08-26 08:33:25,557 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:25,557 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 08:33:25,557 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-08-26 08:33:25,557 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:25,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:25,558 INFO L82 PathProgramCache]: Analyzing trace with hash -992812137, now seen corresponding path program 1 times [2021-08-26 08:33:25,558 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:25,558 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373296932] [2021-08-26 08:33:25,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:25,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:25,589 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 08:33:25,589 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:25,589 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373296932] [2021-08-26 08:33:25,589 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373296932] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:25,589 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:25,589 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:25,590 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942520827] [2021-08-26 08:33:25,590 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:25,590 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:25,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:25,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:25,590 INFO L87 Difference]: Start difference. First operand 1781 states and 3216 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 08:33:25,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:25,674 INFO L93 Difference]: Finished difference Result 4721 states and 8553 transitions. [2021-08-26 08:33:25,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:25,675 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 08:33:25,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:25,683 INFO L225 Difference]: With dead ends: 4721 [2021-08-26 08:33:25,683 INFO L226 Difference]: Without dead ends: 3071 [2021-08-26 08:33:25,685 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 08:33:25,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3071 states. [2021-08-26 08:33:25,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3071 to 2967. [2021-08-26 08:33:25,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2967 states, 2966 states have (on average 1.8115306810519218) internal successors, (5373), 2966 states have internal predecessors, (5373), 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 08:33:25,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 2967 states and 5373 transitions. [2021-08-26 08:33:25,774 INFO L78 Accepts]: Start accepts. Automaton has 2967 states and 5373 transitions. Word has length 89 [2021-08-26 08:33:25,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:25,774 INFO L470 AbstractCegarLoop]: Abstraction has 2967 states and 5373 transitions. [2021-08-26 08:33:25,774 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 08:33:25,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 5373 transitions. [2021-08-26 08:33:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-08-26 08:33:25,778 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:25,778 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 08:33:25,778 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-08-26 08:33:25,778 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:25,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:25,779 INFO L82 PathProgramCache]: Analyzing trace with hash 1562075065, now seen corresponding path program 1 times [2021-08-26 08:33:25,779 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:25,779 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639694378] [2021-08-26 08:33:25,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:25,779 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:25,811 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 08:33:25,811 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:25,811 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639694378] [2021-08-26 08:33:25,811 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639694378] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:25,811 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:25,812 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:25,812 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739252115] [2021-08-26 08:33:25,812 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:25,812 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:25,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:25,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:25,812 INFO L87 Difference]: Start difference. First operand 2967 states and 5373 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 08:33:25,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:25,952 INFO L93 Difference]: Finished difference Result 7995 states and 14507 transitions. [2021-08-26 08:33:25,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:25,953 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 08:33:25,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:25,968 INFO L225 Difference]: With dead ends: 7995 [2021-08-26 08:33:25,968 INFO L226 Difference]: Without dead ends: 5193 [2021-08-26 08:33:25,972 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:25,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5193 states. [2021-08-26 08:33:26,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5193 to 5089. [2021-08-26 08:33:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5089 states, 5088 states have (on average 1.8125) internal successors, (9222), 5088 states have internal predecessors, (9222), 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 08:33:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 5089 states and 9222 transitions. [2021-08-26 08:33:26,139 INFO L78 Accepts]: Start accepts. Automaton has 5089 states and 9222 transitions. Word has length 90 [2021-08-26 08:33:26,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:26,139 INFO L470 AbstractCegarLoop]: Abstraction has 5089 states and 9222 transitions. [2021-08-26 08:33:26,139 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 08:33:26,139 INFO L276 IsEmpty]: Start isEmpty. Operand 5089 states and 9222 transitions. [2021-08-26 08:33:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-08-26 08:33:26,144 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:26,144 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] [2021-08-26 08:33:26,144 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-08-26 08:33:26,145 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:26,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:26,145 INFO L82 PathProgramCache]: Analyzing trace with hash -8301259, now seen corresponding path program 1 times [2021-08-26 08:33:26,145 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:26,145 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78772639] [2021-08-26 08:33:26,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:26,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:26,189 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 08:33:26,189 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:26,189 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78772639] [2021-08-26 08:33:26,189 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [78772639] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:26,189 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:26,189 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:33:26,189 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84306612] [2021-08-26 08:33:26,190 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:33:26,190 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:26,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:33:26,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:33:26,191 INFO L87 Difference]: Start difference. First operand 5089 states and 9222 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 08:33:26,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:26,596 INFO L93 Difference]: Finished difference Result 14494 states and 26297 transitions. [2021-08-26 08:33:26,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-08-26 08:33:26,597 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 91 [2021-08-26 08:33:26,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:26,624 INFO L225 Difference]: With dead ends: 14494 [2021-08-26 08:33:26,624 INFO L226 Difference]: Without dead ends: 9648 [2021-08-26 08:33:26,631 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 22.2ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-08-26 08:33:26,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9648 states. [2021-08-26 08:33:26,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9648 to 5089. [2021-08-26 08:33:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5089 states, 5088 states have (on average 1.8026729559748427) internal successors, (9172), 5088 states have internal predecessors, (9172), 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 08:33:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 5089 states and 9172 transitions. [2021-08-26 08:33:26,888 INFO L78 Accepts]: Start accepts. Automaton has 5089 states and 9172 transitions. Word has length 91 [2021-08-26 08:33:26,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:26,888 INFO L470 AbstractCegarLoop]: Abstraction has 5089 states and 9172 transitions. [2021-08-26 08:33:26,888 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 08:33:26,888 INFO L276 IsEmpty]: Start isEmpty. Operand 5089 states and 9172 transitions. [2021-08-26 08:33:26,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-08-26 08:33:26,895 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:26,895 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 08:33:26,895 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-08-26 08:33:26,896 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:26,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:26,896 INFO L82 PathProgramCache]: Analyzing trace with hash -807727674, now seen corresponding path program 1 times [2021-08-26 08:33:26,896 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:26,896 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558971980] [2021-08-26 08:33:26,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:26,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:26,930 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 08:33:26,930 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:26,930 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558971980] [2021-08-26 08:33:26,930 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558971980] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:26,931 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:26,931 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:26,931 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822426045] [2021-08-26 08:33:26,931 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:33:26,931 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:26,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:33:26,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:26,932 INFO L87 Difference]: Start difference. First operand 5089 states and 9172 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 08:33:27,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:27,204 INFO L93 Difference]: Finished difference Result 14819 states and 26749 transitions. [2021-08-26 08:33:27,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:33:27,205 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 08:33:27,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:27,222 INFO L225 Difference]: With dead ends: 14819 [2021-08-26 08:33:27,222 INFO L226 Difference]: Without dead ends: 9899 [2021-08-26 08:33:27,227 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:33:27,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9899 states. [2021-08-26 08:33:27,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9899 to 9795. [2021-08-26 08:33:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9795 states, 9794 states have (on average 1.8024300592199305) internal successors, (17653), 9794 states have internal predecessors, (17653), 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 08:33:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9795 states to 9795 states and 17653 transitions. [2021-08-26 08:33:27,564 INFO L78 Accepts]: Start accepts. Automaton has 9795 states and 17653 transitions. Word has length 91 [2021-08-26 08:33:27,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:27,564 INFO L470 AbstractCegarLoop]: Abstraction has 9795 states and 17653 transitions. [2021-08-26 08:33:27,564 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 08:33:27,564 INFO L276 IsEmpty]: Start isEmpty. Operand 9795 states and 17653 transitions. [2021-08-26 08:33:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-08-26 08:33:27,576 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:27,576 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 08:33:27,576 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-08-26 08:33:27,578 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:27,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:27,578 INFO L82 PathProgramCache]: Analyzing trace with hash -290501030, now seen corresponding path program 1 times [2021-08-26 08:33:27,578 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:27,578 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47994157] [2021-08-26 08:33:27,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:27,579 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:27,655 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 08:33:27,656 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:27,656 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47994157] [2021-08-26 08:33:27,656 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47994157] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:27,656 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:27,656 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-08-26 08:33:27,658 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948948469] [2021-08-26 08:33:27,658 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-08-26 08:33:27,658 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:27,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-08-26 08:33:27,659 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-08-26 08:33:27,659 INFO L87 Difference]: Start difference. First operand 9795 states and 17653 transitions. Second operand has 9 states, 9 states have (on average 9.555555555555555) internal successors, (86), 8 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 08:33:28,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:28,842 INFO L93 Difference]: Finished difference Result 19949 states and 35870 transitions. [2021-08-26 08:33:28,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-26 08:33:28,843 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.555555555555555) internal successors, (86), 8 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 92 [2021-08-26 08:33:28,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:28,885 INFO L225 Difference]: With dead ends: 19949 [2021-08-26 08:33:28,885 INFO L226 Difference]: Without dead ends: 19865 [2021-08-26 08:33:28,894 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 107.4ms TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2021-08-26 08:33:28,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19865 states. [2021-08-26 08:33:29,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19865 to 19395. [2021-08-26 08:33:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19395 states, 19394 states have (on average 1.803599051252965) internal successors, (34979), 19394 states have internal predecessors, (34979), 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 08:33:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19395 states to 19395 states and 34979 transitions. [2021-08-26 08:33:29,510 INFO L78 Accepts]: Start accepts. Automaton has 19395 states and 34979 transitions. Word has length 92 [2021-08-26 08:33:29,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:29,510 INFO L470 AbstractCegarLoop]: Abstraction has 19395 states and 34979 transitions. [2021-08-26 08:33:29,511 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.555555555555555) internal successors, (86), 8 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 08:33:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 19395 states and 34979 transitions. [2021-08-26 08:33:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-08-26 08:33:29,533 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:29,533 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 08:33:29,534 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-08-26 08:33:29,534 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:29,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:29,534 INFO L82 PathProgramCache]: Analyzing trace with hash 586275705, now seen corresponding path program 1 times [2021-08-26 08:33:29,535 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:29,535 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655364849] [2021-08-26 08:33:29,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:29,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:29,569 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 08:33:29,569 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:29,569 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655364849] [2021-08-26 08:33:29,569 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655364849] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:29,570 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:29,570 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-26 08:33:29,570 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564490476] [2021-08-26 08:33:29,570 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-08-26 08:33:29,570 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:29,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-26 08:33:29,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-26 08:33:29,571 INFO L87 Difference]: Start difference. First operand 19395 states and 34979 transitions. Second operand has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 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 08:33:29,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:29,957 INFO L93 Difference]: Finished difference Result 19493 states and 35140 transitions. [2021-08-26 08:33:29,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-08-26 08:33:29,958 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 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 08:33:29,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:29,994 INFO L225 Difference]: With dead ends: 19493 [2021-08-26 08:33:29,995 INFO L226 Difference]: Without dead ends: 19394 [2021-08-26 08:33:30,001 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.0ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:33:30,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19394 states. [2021-08-26 08:33:30,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19394 to 19394. [2021-08-26 08:33:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19394 states, 19393 states have (on average 1.8034857938431392) internal successors, (34975), 19393 states have internal predecessors, (34975), 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 08:33:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19394 states to 19394 states and 34975 transitions. [2021-08-26 08:33:30,563 INFO L78 Accepts]: Start accepts. Automaton has 19394 states and 34975 transitions. Word has length 93 [2021-08-26 08:33:30,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:30,564 INFO L470 AbstractCegarLoop]: Abstraction has 19394 states and 34975 transitions. [2021-08-26 08:33:30,564 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 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 08:33:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 19394 states and 34975 transitions. [2021-08-26 08:33:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-08-26 08:33:30,592 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:30,592 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 08:33:30,592 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-08-26 08:33:30,592 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:30,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:30,593 INFO L82 PathProgramCache]: Analyzing trace with hash -802440130, now seen corresponding path program 1 times [2021-08-26 08:33:30,593 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:30,593 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316920839] [2021-08-26 08:33:30,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:30,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:30,638 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 08:33:30,638 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:30,638 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316920839] [2021-08-26 08:33:30,639 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [316920839] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:30,639 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:30,639 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:33:30,639 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983531946] [2021-08-26 08:33:30,640 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-08-26 08:33:30,640 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:30,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-26 08:33:30,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-26 08:33:30,640 INFO L87 Difference]: Start difference. First operand 19394 states and 34975 transitions. Second operand has 4 states, 4 states have (on average 22.0) 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 08:33:31,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:31,541 INFO L93 Difference]: Finished difference Result 29317 states and 52814 transitions. [2021-08-26 08:33:31,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-26 08:33:31,541 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.0) 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 94 [2021-08-26 08:33:31,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:31,605 INFO L225 Difference]: With dead ends: 29317 [2021-08-26 08:33:31,605 INFO L226 Difference]: Without dead ends: 29230 [2021-08-26 08:33:31,617 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.9ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:33:31,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29230 states. [2021-08-26 08:33:32,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29230 to 28999. [2021-08-26 08:33:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28999 states, 28998 states have (on average 1.8038140561418028) internal successors, (52307), 28998 states have internal predecessors, (52307), 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 08:33:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28999 states to 28999 states and 52307 transitions. [2021-08-26 08:33:32,520 INFO L78 Accepts]: Start accepts. Automaton has 28999 states and 52307 transitions. Word has length 94 [2021-08-26 08:33:32,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:32,521 INFO L470 AbstractCegarLoop]: Abstraction has 28999 states and 52307 transitions. [2021-08-26 08:33:32,521 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.0) 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 08:33:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 28999 states and 52307 transitions. [2021-08-26 08:33:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-08-26 08:33:32,549 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:32,549 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 08:33:32,550 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-08-26 08:33:32,550 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:32,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:32,550 INFO L82 PathProgramCache]: Analyzing trace with hash 1533913854, now seen corresponding path program 1 times [2021-08-26 08:33:32,550 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:32,550 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445090542] [2021-08-26 08:33:32,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:32,551 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:32,617 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 08:33:32,617 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:32,618 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [445090542] [2021-08-26 08:33:32,618 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [445090542] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:33:32,618 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:33:32,618 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-08-26 08:33:32,618 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233428030] [2021-08-26 08:33:32,618 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-08-26 08:33:32,618 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:32,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-08-26 08:33:32,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-08-26 08:33:32,619 INFO L87 Difference]: Start difference. First operand 28999 states and 52307 transitions. Second operand has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 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 08:33:33,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:33,455 INFO L93 Difference]: Finished difference Result 29483 states and 53081 transitions. [2021-08-26 08:33:33,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-08-26 08:33:33,456 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 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 08:33:33,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:33,523 INFO L225 Difference]: With dead ends: 29483 [2021-08-26 08:33:33,523 INFO L226 Difference]: Without dead ends: 29364 [2021-08-26 08:33:33,535 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 82.8ms TimeCoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2021-08-26 08:33:33,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29364 states. [2021-08-26 08:33:34,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29364 to 29005. [2021-08-26 08:33:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29005 states, 29004 states have (on average 1.803647772721004) internal successors, (52313), 29004 states have internal predecessors, (52313), 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 08:33:34,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29005 states to 29005 states and 52313 transitions. [2021-08-26 08:33:34,402 INFO L78 Accepts]: Start accepts. Automaton has 29005 states and 52313 transitions. Word has length 94 [2021-08-26 08:33:34,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:34,403 INFO L470 AbstractCegarLoop]: Abstraction has 29005 states and 52313 transitions. [2021-08-26 08:33:34,403 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 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 08:33:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 29005 states and 52313 transitions. [2021-08-26 08:33:34,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-08-26 08:33:34,434 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:33:34,434 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 08:33:34,435 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-08-26 08:33:34,435 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:33:34,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:33:34,436 INFO L82 PathProgramCache]: Analyzing trace with hash 502080464, now seen corresponding path program 1 times [2021-08-26 08:33:34,436 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:33:34,436 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511142786] [2021-08-26 08:33:34,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:34,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:33:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:33:34,513 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:33:34,513 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511142786] [2021-08-26 08:33:34,513 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [511142786] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-26 08:33:34,513 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1188429297] [2021-08-26 08:33:34,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:33:34,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-26 08:33:34,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 08:33:34,529 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-26 08:33:34,571 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-08-26 08:33:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:33:34,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 1060 conjuncts, 4 conjunts are in the unsatisfiable core [2021-08-26 08:33:34,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-26 08:33:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:33:35,052 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1188429297] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-26 08:33:35,052 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-26 08:33:35,052 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 10 [2021-08-26 08:33:35,053 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453370730] [2021-08-26 08:33:35,053 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-08-26 08:33:35,053 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:33:35,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-08-26 08:33:35,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-08-26 08:33:35,054 INFO L87 Difference]: Start difference. First operand 29005 states and 52313 transitions. Second operand has 10 states, 10 states have (on average 17.1) internal successors, (171), 10 states have internal predecessors, (171), 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 08:33:36,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:33:36,251 INFO L93 Difference]: Finished difference Result 33165 states and 59595 transitions. [2021-08-26 08:33:36,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-08-26 08:33:36,252 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 17.1) internal successors, (171), 10 states have internal predecessors, (171), 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 08:33:36,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:33:36,252 INFO L225 Difference]: With dead ends: 33165 [2021-08-26 08:33:36,252 INFO L226 Difference]: Without dead ends: 0 [2021-08-26 08:33:36,307 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 273.1ms TimeCoverageRelationStatistics Valid=173, Invalid=477, Unknown=0, NotChecked=0, Total=650 [2021-08-26 08:33:36,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-08-26 08:33:36,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-08-26 08:33:36,308 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 08:33:36,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-08-26 08:33:36,308 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 95 [2021-08-26 08:33:36,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:33:36,308 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-08-26 08:33:36,308 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 17.1) internal successors, (171), 10 states have internal predecessors, (171), 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 08:33:36,309 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-08-26 08:33:36,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-08-26 08:33:36,326 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-08-26 08:33:36,327 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-08-26 08:33:36,346 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-08-26 08:33:36,527 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-26 08:33:36,529 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-08-26 08:33:36,540 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:36,542 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:36,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:37,035 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:37,205 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:37,206 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:37,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:37,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:37,826 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:37,826 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:37,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:38,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:38,625 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:38,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:38,960 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:39,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:39,140 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:39,415 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:39,691 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:39,999 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:40,001 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:40,154 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:40,156 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:40,156 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:40,157 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:40,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:40,395 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:40,428 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:40,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:40,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:40,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,292 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,405 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,407 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,528 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,943 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:41,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:42,003 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:42,004 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:42,282 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:42,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:42,418 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:42,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:42,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:42,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:42,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:43,086 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:43,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:43,271 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:43,547 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:43,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:43,886 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:44,301 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:44,596 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:44,632 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:44,633 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:44,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:44,956 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:44,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:44,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:45,088 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:45,157 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:45,292 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:45,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:45,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:45,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:45,793 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:45,794 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:46,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:46,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:46,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:46,554 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:46,603 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:46,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:46,878 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:46,878 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:46,878 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:46,997 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:47,046 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:47,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:47,155 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:47,156 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:47,220 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:33:58,933 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 2692) no Hoare annotation was computed. [2021-08-26 08:33:58,933 INFO L857 garLoopResultBuilder]: For program point L1489(lines 1489 1500) no Hoare annotation was computed. [2021-08-26 08:33:58,933 INFO L857 garLoopResultBuilder]: For program point L1489-1(lines 1489 1500) no Hoare annotation was computed. [2021-08-26 08:33:58,933 INFO L853 garLoopResultBuilder]: At program point L2019(lines 2006 2024) 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)) (= (+ ~mail_is_sensitive~0 1) 0) (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 08:33:58,934 INFO L853 garLoopResultBuilder]: At program point L2019-1(lines 2006 2024) 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 08:33:58,934 INFO L853 garLoopResultBuilder]: At program point L2019-2(lines 2006 2024) the Hoare annotation is: false [2021-08-26 08:33:58,934 INFO L860 garLoopResultBuilder]: At program point L2019-3(lines 2006 2024) the Hoare annotation is: true [2021-08-26 08:33:58,934 INFO L857 garLoopResultBuilder]: For program point L1623(lines 1623 1639) no Hoare annotation was computed. [2021-08-26 08:33:58,934 INFO L857 garLoopResultBuilder]: For program point L1623-1(lines 1623 1639) no Hoare annotation was computed. [2021-08-26 08:33:58,934 INFO L857 garLoopResultBuilder]: For program point L1425(lines 1425 1431) no Hoare annotation was computed. [2021-08-26 08:33:58,934 INFO L857 garLoopResultBuilder]: For program point L1493(lines 1493 1499) no Hoare annotation was computed. [2021-08-26 08:33:58,934 INFO L857 garLoopResultBuilder]: For program point L1493-1(lines 1493 1499) no Hoare annotation was computed. [2021-08-26 08:33:58,934 INFO L853 garLoopResultBuilder]: At program point L1295(lines 1275 1299) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0)) (.cse8 (not (= ~__ste_email_to0~0 1)))) (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 .cse8 (= ULTIMATE.start_test_~op2~0 0)))) [2021-08-26 08:33:58,935 INFO L853 garLoopResultBuilder]: At program point L1295-1(lines 1275 1299) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~queue_empty~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse8 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7 .cse8))) [2021-08-26 08:33:58,935 INFO L853 garLoopResultBuilder]: At program point L1295-2(lines 1275 1299) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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 (= ULTIMATE.start_test_~op5~0 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 08:33:58,935 INFO L853 garLoopResultBuilder]: At program point L1295-3(lines 1275 1299) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,935 INFO L853 garLoopResultBuilder]: At program point L1295-4(lines 1275 1299) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,935 INFO L853 garLoopResultBuilder]: At program point L173(lines 163 246) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,935 INFO L857 garLoopResultBuilder]: For program point L1627(lines 1627 1638) no Hoare annotation was computed. [2021-08-26 08:33:58,936 INFO L857 garLoopResultBuilder]: For program point L1627-1(lines 1627 1638) no Hoare annotation was computed. [2021-08-26 08:33:58,936 INFO L853 garLoopResultBuilder]: At program point L306(lines 301 309) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= (+ ~mail_is_sensitive~0 1) 0) (= ~__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)) [2021-08-26 08:33:58,936 INFO L853 garLoopResultBuilder]: At program point L2817-1(lines 2802 2827) 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 08:33:58,936 INFO L857 garLoopResultBuilder]: For program point L2817(lines 2817 2823) no Hoare annotation was computed. [2021-08-26 08:33:58,936 INFO L860 garLoopResultBuilder]: At program point L2817-3(lines 2802 2827) the Hoare annotation is: true [2021-08-26 08:33:58,936 INFO L857 garLoopResultBuilder]: For program point L2817-2(lines 2817 2823) no Hoare annotation was computed. [2021-08-26 08:33:58,936 INFO L853 garLoopResultBuilder]: At program point L109(lines 96 251) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,936 INFO L857 garLoopResultBuilder]: For program point L1631(lines 1631 1637) no Hoare annotation was computed. [2021-08-26 08:33:58,937 INFO L857 garLoopResultBuilder]: For program point L1631-1(lines 1631 1637) no Hoare annotation was computed. [2021-08-26 08:33:58,937 INFO L857 garLoopResultBuilder]: For program point L1367(lines 1367 1403) no Hoare annotation was computed. [2021-08-26 08:33:58,937 INFO L857 garLoopResultBuilder]: For program point L1367-1(lines 1367 1403) no Hoare annotation was computed. [2021-08-26 08:33:58,937 INFO L857 garLoopResultBuilder]: For program point L1367-2(lines 1367 1403) no Hoare annotation was computed. [2021-08-26 08:33:58,937 INFO L857 garLoopResultBuilder]: For program point L1367-3(lines 1367 1403) no Hoare annotation was computed. [2021-08-26 08:33:58,937 INFO L857 garLoopResultBuilder]: For program point L1235(lines 1235 1251) no Hoare annotation was computed. [2021-08-26 08:33:58,937 INFO L857 garLoopResultBuilder]: For program point L1367-4(lines 1367 1403) no Hoare annotation was computed. [2021-08-26 08:33:58,937 INFO L857 garLoopResultBuilder]: For program point L1235-1(lines 1235 1251) no Hoare annotation was computed. [2021-08-26 08:33:58,937 INFO L857 garLoopResultBuilder]: For program point L178(lines 178 185) no Hoare annotation was computed. [2021-08-26 08:33:58,937 INFO L857 garLoopResultBuilder]: For program point L1235-2(lines 1235 1251) no Hoare annotation was computed. [2021-08-26 08:33:58,938 INFO L857 garLoopResultBuilder]: For program point L1235-3(lines 1235 1251) no Hoare annotation was computed. [2021-08-26 08:33:58,938 INFO L857 garLoopResultBuilder]: For program point L1235-4(lines 1235 1251) no Hoare annotation was computed. [2021-08-26 08:33:58,938 INFO L857 garLoopResultBuilder]: For program point L1434(lines 1434 1465) no Hoare annotation was computed. [2021-08-26 08:33:58,938 INFO L857 garLoopResultBuilder]: For program point L1368(lines 1368 1376) no Hoare annotation was computed. [2021-08-26 08:33:58,938 INFO L857 garLoopResultBuilder]: For program point L1368-2(lines 1368 1376) no Hoare annotation was computed. [2021-08-26 08:33:58,938 INFO L857 garLoopResultBuilder]: For program point L1368-4(lines 1368 1376) no Hoare annotation was computed. [2021-08-26 08:33:58,938 INFO L857 garLoopResultBuilder]: For program point L1368-6(lines 1368 1376) no Hoare annotation was computed. [2021-08-26 08:33:58,938 INFO L857 garLoopResultBuilder]: For program point L1368-8(lines 1368 1376) no Hoare annotation was computed. [2021-08-26 08:33:58,938 INFO L857 garLoopResultBuilder]: For program point L2029(lines 2029 2037) no Hoare annotation was computed. [2021-08-26 08:33:58,938 INFO L857 garLoopResultBuilder]: For program point L1435(lines 1435 1446) no Hoare annotation was computed. [2021-08-26 08:33:58,939 INFO L857 garLoopResultBuilder]: For program point L2162(lines 2162 2173) no Hoare annotation was computed. [2021-08-26 08:33:58,939 INFO L857 garLoopResultBuilder]: For program point L114(lines 114 118) no Hoare annotation was computed. [2021-08-26 08:33:58,939 INFO L857 garLoopResultBuilder]: For program point L2162-1(lines 2162 2173) no Hoare annotation was computed. [2021-08-26 08:33:58,939 INFO L857 garLoopResultBuilder]: For program point L1502(lines 1502 1518) no Hoare annotation was computed. [2021-08-26 08:33:58,939 INFO L857 garLoopResultBuilder]: For program point L1502-1(lines 1502 1518) no Hoare annotation was computed. [2021-08-26 08:33:58,939 INFO L857 garLoopResultBuilder]: For program point L2692(line 2692) no Hoare annotation was computed. [2021-08-26 08:33:58,939 INFO L857 garLoopResultBuilder]: For program point L2692-1(line 2692) no Hoare annotation was computed. [2021-08-26 08:33:58,939 INFO L857 garLoopResultBuilder]: For program point L1503(lines 1503 1514) no Hoare annotation was computed. [2021-08-26 08:33:58,939 INFO L857 garLoopResultBuilder]: For program point L1503-1(lines 1503 1514) no Hoare annotation was computed. [2021-08-26 08:33:58,939 INFO L857 garLoopResultBuilder]: For program point L1371(lines 1371 1375) no Hoare annotation was computed. [2021-08-26 08:33:58,940 INFO L857 garLoopResultBuilder]: For program point L1371-3(lines 1371 1375) no Hoare annotation was computed. [2021-08-26 08:33:58,940 INFO L857 garLoopResultBuilder]: For program point L1239(lines 1239 1250) no Hoare annotation was computed. [2021-08-26 08:33:58,940 INFO L857 garLoopResultBuilder]: For program point L1239-1(lines 1239 1250) no Hoare annotation was computed. [2021-08-26 08:33:58,940 INFO L857 garLoopResultBuilder]: For program point L1239-2(lines 1239 1250) no Hoare annotation was computed. [2021-08-26 08:33:58,940 INFO L857 garLoopResultBuilder]: For program point L1371-6(lines 1371 1375) no Hoare annotation was computed. [2021-08-26 08:33:58,940 INFO L857 garLoopResultBuilder]: For program point L1239-3(lines 1239 1250) no Hoare annotation was computed. [2021-08-26 08:33:58,940 INFO L857 garLoopResultBuilder]: For program point L1239-4(lines 1239 1250) no Hoare annotation was computed. [2021-08-26 08:33:58,940 INFO L857 garLoopResultBuilder]: For program point L1371-9(lines 1371 1375) no Hoare annotation was computed. [2021-08-26 08:33:58,940 INFO L857 garLoopResultBuilder]: For program point L2032(lines 2032 2036) no Hoare annotation was computed. [2021-08-26 08:33:58,940 INFO L857 garLoopResultBuilder]: For program point L1371-12(lines 1371 1375) no Hoare annotation was computed. [2021-08-26 08:33:58,941 INFO L853 garLoopResultBuilder]: At program point L2032-2(lines 2025 2040) 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)) (= (+ ~mail_is_sensitive~0 1) 0) (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 08:33:58,941 INFO L853 garLoopResultBuilder]: At program point L1636(lines 1619 1642) 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)) (= (+ ~mail_is_sensitive~0 1) 0) (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 08:33:58,941 INFO L853 garLoopResultBuilder]: At program point L1636-1(lines 1619 1642) the Hoare annotation is: false [2021-08-26 08:33:58,941 INFO L857 garLoopResultBuilder]: For program point L1769(lines 1769 1791) no Hoare annotation was computed. [2021-08-26 08:33:58,941 INFO L853 garLoopResultBuilder]: At program point L1769-1(lines 1769 1791) 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 08:33:58,941 INFO L857 garLoopResultBuilder]: For program point L1769-2(lines 1769 1791) no Hoare annotation was computed. [2021-08-26 08:33:58,941 INFO L860 garLoopResultBuilder]: At program point L1769-3(lines 1769 1791) the Hoare annotation is: true [2021-08-26 08:33:58,941 INFO L857 garLoopResultBuilder]: For program point L1439(lines 1439 1445) no Hoare annotation was computed. [2021-08-26 08:33:58,942 INFO L857 garLoopResultBuilder]: For program point L2166(lines 2166 2172) no Hoare annotation was computed. [2021-08-26 08:33:58,942 INFO L857 garLoopResultBuilder]: For program point L2166-1(lines 2166 2172) no Hoare annotation was computed. [2021-08-26 08:33:58,942 INFO L857 garLoopResultBuilder]: For program point L1507(lines 1507 1513) no Hoare annotation was computed. [2021-08-26 08:33:58,942 INFO L857 garLoopResultBuilder]: For program point L1507-1(lines 1507 1513) no Hoare annotation was computed. [2021-08-26 08:33:58,942 INFO L857 garLoopResultBuilder]: For program point L1243(lines 1243 1249) no Hoare annotation was computed. [2021-08-26 08:33:58,942 INFO L857 garLoopResultBuilder]: For program point L1243-1(lines 1243 1249) no Hoare annotation was computed. [2021-08-26 08:33:58,942 INFO L857 garLoopResultBuilder]: For program point L1243-2(lines 1243 1249) no Hoare annotation was computed. [2021-08-26 08:33:58,942 INFO L853 garLoopResultBuilder]: At program point L120(lines 110 250) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,942 INFO L857 garLoopResultBuilder]: For program point L1243-3(lines 1243 1249) no Hoare annotation was computed. [2021-08-26 08:33:58,943 INFO L857 garLoopResultBuilder]: For program point L1243-4(lines 1243 1249) no Hoare annotation was computed. [2021-08-26 08:33:58,943 INFO L853 garLoopResultBuilder]: At program point L253(lines 87 254) 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)) (= (+ ~mail_is_sensitive~0 1) 0) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1))) [2021-08-26 08:33:58,943 INFO L853 garLoopResultBuilder]: At program point L187(lines 174 245) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,943 INFO L857 garLoopResultBuilder]: For program point L1773(lines 1773 1788) no Hoare annotation was computed. [2021-08-26 08:33:58,943 INFO L857 garLoopResultBuilder]: For program point L1773-2(lines 1773 1788) no Hoare annotation was computed. [2021-08-26 08:33:58,943 INFO L857 garLoopResultBuilder]: For program point L1378(lines 1378 1402) no Hoare annotation was computed. [2021-08-26 08:33:58,943 INFO L857 garLoopResultBuilder]: For program point L1378-1(lines 1378 1402) no Hoare annotation was computed. [2021-08-26 08:33:58,943 INFO L857 garLoopResultBuilder]: For program point L1378-2(lines 1378 1402) no Hoare annotation was computed. [2021-08-26 08:33:58,943 INFO L857 garLoopResultBuilder]: For program point L1378-3(lines 1378 1402) no Hoare annotation was computed. [2021-08-26 08:33:58,944 INFO L857 garLoopResultBuilder]: For program point L1378-4(lines 1378 1402) no Hoare annotation was computed. [2021-08-26 08:33:58,944 INFO L860 garLoopResultBuilder]: At program point L2171-1(lines 2158 2176) the Hoare annotation is: true [2021-08-26 08:33:58,944 INFO L853 garLoopResultBuilder]: At program point L2171(lines 2158 2176) 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 08:33:58,944 INFO L853 garLoopResultBuilder]: At program point L1841(lines 1836 1844) 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_is_queue_empty_#res| 0)) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-08-26 08:33:58,944 INFO L853 garLoopResultBuilder]: At program point L454(lines 434 456) 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)) (= (+ ~mail_is_sensitive~0 1) 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)) [2021-08-26 08:33:58,944 INFO L857 garLoopResultBuilder]: For program point L1379(lines 1379 1387) no Hoare annotation was computed. [2021-08-26 08:33:58,944 INFO L857 garLoopResultBuilder]: For program point L1313(lines 1313 1359) no Hoare annotation was computed. [2021-08-26 08:33:58,944 INFO L857 garLoopResultBuilder]: For program point L1379-2(lines 1379 1387) no Hoare annotation was computed. [2021-08-26 08:33:58,945 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-08-26 08:33:58,945 INFO L857 garLoopResultBuilder]: For program point L1379-4(lines 1379 1387) no Hoare annotation was computed. [2021-08-26 08:33:58,945 INFO L857 garLoopResultBuilder]: For program point L1379-6(lines 1379 1387) no Hoare annotation was computed. [2021-08-26 08:33:58,945 INFO L857 garLoopResultBuilder]: For program point L1379-8(lines 1379 1387) no Hoare annotation was computed. [2021-08-26 08:33:58,945 INFO L857 garLoopResultBuilder]: For program point L1314(lines 1314 1325) no Hoare annotation was computed. [2021-08-26 08:33:58,945 INFO L853 garLoopResultBuilder]: At program point L1248(lines 1231 1254) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0)) (.cse8 (not (= ~__ste_email_to0~0 1)))) (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 .cse8 (= ULTIMATE.start_test_~op2~0 0)))) [2021-08-26 08:33:58,945 INFO L853 garLoopResultBuilder]: At program point L1248-1(lines 1231 1254) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~queue_empty~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse8 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7 .cse8))) [2021-08-26 08:33:58,945 INFO L853 garLoopResultBuilder]: At program point L1248-2(lines 1231 1254) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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 (= ULTIMATE.start_test_~op5~0 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 08:33:58,945 INFO L857 garLoopResultBuilder]: For program point L125(lines 125 132) no Hoare annotation was computed. [2021-08-26 08:33:58,946 INFO L853 garLoopResultBuilder]: At program point L1248-3(lines 1231 1254) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,946 INFO L853 garLoopResultBuilder]: At program point L1248-4(lines 1231 1254) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,946 INFO L857 garLoopResultBuilder]: For program point L192(lines 192 196) no Hoare annotation was computed. [2021-08-26 08:33:58,946 INFO L857 garLoopResultBuilder]: For program point L1778(lines 1778 1785) no Hoare annotation was computed. [2021-08-26 08:33:58,946 INFO L857 garLoopResultBuilder]: For program point L1778-2(lines 1778 1785) no Hoare annotation was computed. [2021-08-26 08:33:58,946 INFO L857 garLoopResultBuilder]: For program point L1448(lines 1448 1464) no Hoare annotation was computed. [2021-08-26 08:33:58,946 INFO L857 garLoopResultBuilder]: For program point L1382(lines 1382 1386) no Hoare annotation was computed. [2021-08-26 08:33:58,946 INFO L857 garLoopResultBuilder]: For program point L1382-3(lines 1382 1386) no Hoare annotation was computed. [2021-08-26 08:33:58,946 INFO L857 garLoopResultBuilder]: For program point L1382-6(lines 1382 1386) no Hoare annotation was computed. [2021-08-26 08:33:58,947 INFO L857 garLoopResultBuilder]: For program point L1382-9(lines 1382 1386) no Hoare annotation was computed. [2021-08-26 08:33:58,947 INFO L857 garLoopResultBuilder]: For program point L1382-12(lines 1382 1386) no Hoare annotation was computed. [2021-08-26 08:33:58,947 INFO L857 garLoopResultBuilder]: For program point L1647(lines 1647 1659) no Hoare annotation was computed. [2021-08-26 08:33:58,947 INFO L857 garLoopResultBuilder]: For program point L1647-2(lines 1647 1659) no Hoare annotation was computed. [2021-08-26 08:33:58,947 INFO L857 garLoopResultBuilder]: For program point L1647-4(lines 1647 1659) no Hoare annotation was computed. [2021-08-26 08:33:58,947 INFO L857 garLoopResultBuilder]: For program point L1449(lines 1449 1460) no Hoare annotation was computed. [2021-08-26 08:33:58,947 INFO L857 garLoopResultBuilder]: For program point L1318(lines 1318 1324) no Hoare annotation was computed. [2021-08-26 08:33:58,947 INFO L853 garLoopResultBuilder]: At program point L1517(lines 1470 1523) 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)) (= (+ ~mail_is_sensitive~0 1) 0) (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 08:33:58,947 INFO L853 garLoopResultBuilder]: At program point L1517-1(lines 1470 1523) the Hoare annotation is: false [2021-08-26 08:33:58,947 INFO L857 garLoopResultBuilder]: For program point L1650(lines 1650 1658) no Hoare annotation was computed. [2021-08-26 08:33:58,948 INFO L857 garLoopResultBuilder]: For program point L1650-2(lines 1650 1658) no Hoare annotation was computed. [2021-08-26 08:33:58,948 INFO L857 garLoopResultBuilder]: For program point L1650-4(lines 1650 1658) no Hoare annotation was computed. [2021-08-26 08:33:58,948 INFO L857 garLoopResultBuilder]: For program point L1188(lines 1188 1204) no Hoare annotation was computed. [2021-08-26 08:33:58,948 INFO L857 garLoopResultBuilder]: For program point L1188-1(lines 1188 1204) no Hoare annotation was computed. [2021-08-26 08:33:58,948 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-08-26 08:33:58,948 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2692) no Hoare annotation was computed. [2021-08-26 08:33:58,948 INFO L857 garLoopResultBuilder]: For program point L1453(lines 1453 1459) no Hoare annotation was computed. [2021-08-26 08:33:58,948 INFO L853 garLoopResultBuilder]: At program point L198(lines 188 244) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,949 INFO L853 garLoopResultBuilder]: At program point L1850(lines 1845 1853) the Hoare annotation is: false [2021-08-26 08:33:58,949 INFO L857 garLoopResultBuilder]: For program point L2181(lines 2181 2189) no Hoare annotation was computed. [2021-08-26 08:33:58,949 INFO L857 garLoopResultBuilder]: For program point L2181-2(lines 2181 2189) no Hoare annotation was computed. [2021-08-26 08:33:58,949 INFO L857 garLoopResultBuilder]: For program point L2181-4(lines 2181 2189) no Hoare annotation was computed. [2021-08-26 08:33:58,949 INFO L857 garLoopResultBuilder]: For program point L2181-6(lines 2181 2189) no Hoare annotation was computed. [2021-08-26 08:33:58,949 INFO L857 garLoopResultBuilder]: For program point L1653(lines 1653 1657) no Hoare annotation was computed. [2021-08-26 08:33:58,949 INFO L853 garLoopResultBuilder]: At program point L1653-2(lines 1 2827) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= (+ ~mail_is_sensitive~0 1) 0) (= ~__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)) [2021-08-26 08:33:58,949 INFO L857 garLoopResultBuilder]: For program point L1653-3(lines 1653 1657) no Hoare annotation was computed. [2021-08-26 08:33:58,949 INFO L853 garLoopResultBuilder]: At program point L1653-5(lines 1 2827) the Hoare annotation is: (and (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= (+ ~mail_is_sensitive~0 1) 0) (= ~__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)) [2021-08-26 08:33:58,950 INFO L857 garLoopResultBuilder]: For program point L1653-6(lines 1653 1657) no Hoare annotation was computed. [2021-08-26 08:33:58,950 INFO L853 garLoopResultBuilder]: At program point L1653-8(lines 1 2827) 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)) (= (+ ~mail_is_sensitive~0 1) 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)) [2021-08-26 08:33:58,950 INFO L857 garLoopResultBuilder]: For program point L1389(lines 1389 1401) no Hoare annotation was computed. [2021-08-26 08:33:58,950 INFO L853 garLoopResultBuilder]: At program point L1389-1(lines 1363 1406) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0)) (.cse8 (not (= ~__ste_email_to0~0 1)))) (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 .cse8 (= ULTIMATE.start_test_~op2~0 0)))) [2021-08-26 08:33:58,950 INFO L857 garLoopResultBuilder]: For program point L1389-2(lines 1389 1401) no Hoare annotation was computed. [2021-08-26 08:33:58,950 INFO L853 garLoopResultBuilder]: At program point L1389-3(lines 1363 1406) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~queue_empty~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse8 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7 .cse8))) [2021-08-26 08:33:58,950 INFO L857 garLoopResultBuilder]: For program point L1389-4(lines 1389 1401) no Hoare annotation was computed. [2021-08-26 08:33:58,950 INFO L853 garLoopResultBuilder]: At program point L1389-5(lines 1363 1406) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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 (= ULTIMATE.start_test_~op5~0 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 08:33:58,950 INFO L857 garLoopResultBuilder]: For program point L1389-6(lines 1389 1401) no Hoare annotation was computed. [2021-08-26 08:33:58,951 INFO L853 garLoopResultBuilder]: At program point L134(lines 121 249) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,951 INFO L853 garLoopResultBuilder]: At program point L1389-7(lines 1363 1406) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,951 INFO L857 garLoopResultBuilder]: For program point L1389-8(lines 1389 1401) no Hoare annotation was computed. [2021-08-26 08:33:58,951 INFO L853 garLoopResultBuilder]: At program point L1389-9(lines 1363 1406) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,951 INFO L857 garLoopResultBuilder]: For program point L1390(lines 1390 1398) no Hoare annotation was computed. [2021-08-26 08:33:58,951 INFO L857 garLoopResultBuilder]: For program point L1390-2(lines 1390 1398) no Hoare annotation was computed. [2021-08-26 08:33:58,951 INFO L857 garLoopResultBuilder]: For program point L1390-4(lines 1390 1398) no Hoare annotation was computed. [2021-08-26 08:33:58,951 INFO L857 garLoopResultBuilder]: For program point L1390-6(lines 1390 1398) no Hoare annotation was computed. [2021-08-26 08:33:58,952 INFO L857 garLoopResultBuilder]: For program point L1192(lines 1192 1203) no Hoare annotation was computed. [2021-08-26 08:33:58,952 INFO L857 garLoopResultBuilder]: For program point L1192-1(lines 1192 1203) no Hoare annotation was computed. [2021-08-26 08:33:58,952 INFO L857 garLoopResultBuilder]: For program point L1390-8(lines 1390 1398) no Hoare annotation was computed. [2021-08-26 08:33:58,952 INFO L857 garLoopResultBuilder]: For program point L1259(lines 1259 1271) no Hoare annotation was computed. [2021-08-26 08:33:58,952 INFO L857 garLoopResultBuilder]: For program point L1259-2(lines 1259 1271) no Hoare annotation was computed. [2021-08-26 08:33:58,952 INFO L857 garLoopResultBuilder]: For program point L2184(lines 2184 2188) no Hoare annotation was computed. [2021-08-26 08:33:58,952 INFO L857 garLoopResultBuilder]: For program point L1259-4(lines 1259 1271) no Hoare annotation was computed. [2021-08-26 08:33:58,952 INFO L853 garLoopResultBuilder]: At program point L2184-2(lines 2177 2192) 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)) (= (+ ~mail_is_sensitive~0 1) 0) (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 08:33:58,952 INFO L857 garLoopResultBuilder]: For program point L1259-6(lines 1259 1271) no Hoare annotation was computed. [2021-08-26 08:33:58,953 INFO L857 garLoopResultBuilder]: For program point L2184-3(lines 2184 2188) no Hoare annotation was computed. [2021-08-26 08:33:58,953 INFO L857 garLoopResultBuilder]: For program point L1259-8(lines 1259 1271) no Hoare annotation was computed. [2021-08-26 08:33:58,953 INFO L857 garLoopResultBuilder]: For program point L2184-6(lines 2184 2188) no Hoare annotation was computed. [2021-08-26 08:33:58,953 INFO L853 garLoopResultBuilder]: At program point L2184-8(lines 2177 2192) the Hoare annotation is: false [2021-08-26 08:33:58,953 INFO L857 garLoopResultBuilder]: For program point L2184-9(lines 2184 2188) no Hoare annotation was computed. [2021-08-26 08:33:58,953 INFO L857 garLoopResultBuilder]: For program point L467(lines 467 474) no Hoare annotation was computed. [2021-08-26 08:33:58,953 INFO L860 garLoopResultBuilder]: At program point L467-1(lines 467 474) the Hoare annotation is: true [2021-08-26 08:33:58,953 INFO L857 garLoopResultBuilder]: For program point L203(lines 203 210) no Hoare annotation was computed. [2021-08-26 08:33:58,953 INFO L857 garLoopResultBuilder]: For program point L1723(lines 1723 1730) no Hoare annotation was computed. [2021-08-26 08:33:58,954 INFO L853 garLoopResultBuilder]: At program point L1723-1(lines 1723 1730) 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)) (= (+ ~mail_is_sensitive~0 1) 0) (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 08:33:58,954 INFO L857 garLoopResultBuilder]: For program point L1723-2(lines 1723 1730) no Hoare annotation was computed. [2021-08-26 08:33:58,954 INFO L853 garLoopResultBuilder]: At program point L1723-3(lines 1723 1730) the Hoare annotation is: false [2021-08-26 08:33:58,954 INFO L857 garLoopResultBuilder]: For program point L1393(lines 1393 1397) no Hoare annotation was computed. [2021-08-26 08:33:58,954 INFO L857 garLoopResultBuilder]: For program point L1327(lines 1327 1358) no Hoare annotation was computed. [2021-08-26 08:33:58,954 INFO L857 garLoopResultBuilder]: For program point L1393-3(lines 1393 1397) no Hoare annotation was computed. [2021-08-26 08:33:58,954 INFO L857 garLoopResultBuilder]: For program point L1393-6(lines 1393 1397) no Hoare annotation was computed. [2021-08-26 08:33:58,954 INFO L857 garLoopResultBuilder]: For program point L1393-9(lines 1393 1397) no Hoare annotation was computed. [2021-08-26 08:33:58,954 INFO L857 garLoopResultBuilder]: For program point L1393-12(lines 1393 1397) no Hoare annotation was computed. [2021-08-26 08:33:58,954 INFO L857 garLoopResultBuilder]: For program point L1328(lines 1328 1339) no Hoare annotation was computed. [2021-08-26 08:33:58,955 INFO L857 garLoopResultBuilder]: For program point L1262(lines 1262 1270) no Hoare annotation was computed. [2021-08-26 08:33:58,955 INFO L857 garLoopResultBuilder]: For program point L1262-2(lines 1262 1270) no Hoare annotation was computed. [2021-08-26 08:33:58,955 INFO L857 garLoopResultBuilder]: For program point L1196(lines 1196 1202) no Hoare annotation was computed. [2021-08-26 08:33:58,955 INFO L857 garLoopResultBuilder]: For program point L139(lines 139 146) no Hoare annotation was computed. [2021-08-26 08:33:58,955 INFO L857 garLoopResultBuilder]: For program point L1196-1(lines 1196 1202) no Hoare annotation was computed. [2021-08-26 08:33:58,955 INFO L857 garLoopResultBuilder]: For program point L1262-4(lines 1262 1270) no Hoare annotation was computed. [2021-08-26 08:33:58,955 INFO L857 garLoopResultBuilder]: For program point L1262-6(lines 1262 1270) no Hoare annotation was computed. [2021-08-26 08:33:58,955 INFO L857 garLoopResultBuilder]: For program point L1262-8(lines 1262 1270) no Hoare annotation was computed. [2021-08-26 08:33:58,955 INFO L857 garLoopResultBuilder]: For program point L1528(lines 1528 1564) no Hoare annotation was computed. [2021-08-26 08:33:58,955 INFO L857 garLoopResultBuilder]: For program point L1528-1(lines 1528 1564) no Hoare annotation was computed. [2021-08-26 08:33:58,956 INFO L857 garLoopResultBuilder]: For program point L1528-2(lines 1528 1564) no Hoare annotation was computed. [2021-08-26 08:33:58,956 INFO L857 garLoopResultBuilder]: For program point L1528-3(lines 1528 1564) no Hoare annotation was computed. [2021-08-26 08:33:58,956 INFO L857 garLoopResultBuilder]: For program point L1528-4(lines 1528 1564) no Hoare annotation was computed. [2021-08-26 08:33:58,956 INFO L853 garLoopResultBuilder]: At program point L1859(lines 1854 1862) the Hoare annotation is: false [2021-08-26 08:33:58,956 INFO L857 garLoopResultBuilder]: For program point L1529(lines 1529 1537) no Hoare annotation was computed. [2021-08-26 08:33:58,956 INFO L853 garLoopResultBuilder]: At program point L1463(lines 1416 1469) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0)) (.cse8 (not (= ~__ste_email_to0~0 1)))) (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 .cse8 (= ULTIMATE.start_test_~op2~0 0)))) [2021-08-26 08:33:58,956 INFO L857 garLoopResultBuilder]: For program point L1529-2(lines 1529 1537) no Hoare annotation was computed. [2021-08-26 08:33:58,956 INFO L857 garLoopResultBuilder]: For program point L1529-4(lines 1529 1537) no Hoare annotation was computed. [2021-08-26 08:33:58,956 INFO L857 garLoopResultBuilder]: For program point L1529-6(lines 1529 1537) no Hoare annotation was computed. [2021-08-26 08:33:58,957 INFO L857 garLoopResultBuilder]: For program point L1265(lines 1265 1269) no Hoare annotation was computed. [2021-08-26 08:33:58,957 INFO L857 garLoopResultBuilder]: For program point L1529-8(lines 1529 1537) no Hoare annotation was computed. [2021-08-26 08:33:58,957 INFO L853 garLoopResultBuilder]: At program point L1265-2(lines 1255 1274) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0)) (.cse8 (not (= ~__ste_email_to0~0 1)))) (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 .cse8 (= ULTIMATE.start_test_~op2~0 0)))) [2021-08-26 08:33:58,957 INFO L857 garLoopResultBuilder]: For program point L1265-3(lines 1265 1269) no Hoare annotation was computed. [2021-08-26 08:33:58,957 INFO L853 garLoopResultBuilder]: At program point L1265-5(lines 1255 1274) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~queue_empty~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse8 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7 .cse8))) [2021-08-26 08:33:58,957 INFO L857 garLoopResultBuilder]: For program point L1265-6(lines 1265 1269) no Hoare annotation was computed. [2021-08-26 08:33:58,957 INFO L853 garLoopResultBuilder]: At program point L1265-8(lines 1255 1274) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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 (= ULTIMATE.start_test_~op5~0 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 08:33:58,957 INFO L857 garLoopResultBuilder]: For program point L1265-9(lines 1265 1269) no Hoare annotation was computed. [2021-08-26 08:33:58,957 INFO L857 garLoopResultBuilder]: For program point L1992(lines 1992 2000) no Hoare annotation was computed. [2021-08-26 08:33:58,958 INFO L853 garLoopResultBuilder]: At program point L1265-11(lines 1255 1274) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,958 INFO L857 garLoopResultBuilder]: For program point L1992-2(lines 1992 2000) no Hoare annotation was computed. [2021-08-26 08:33:58,958 INFO L857 garLoopResultBuilder]: For program point L1265-12(lines 1265 1269) no Hoare annotation was computed. [2021-08-26 08:33:58,958 INFO L857 garLoopResultBuilder]: For program point L1992-4(lines 1992 2000) no Hoare annotation was computed. [2021-08-26 08:33:58,958 INFO L853 garLoopResultBuilder]: At program point L1265-14(lines 1255 1274) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,958 INFO L857 garLoopResultBuilder]: For program point L1332(lines 1332 1338) no Hoare annotation was computed. [2021-08-26 08:33:58,958 INFO L857 garLoopResultBuilder]: For program point L2125-1(lines 2125 2136) no Hoare annotation was computed. [2021-08-26 08:33:58,958 INFO L857 garLoopResultBuilder]: For program point L2125(lines 2125 2136) no Hoare annotation was computed. [2021-08-26 08:33:58,958 INFO L857 garLoopResultBuilder]: For program point L2125-3(lines 2125 2136) no Hoare annotation was computed. [2021-08-26 08:33:58,959 INFO L857 garLoopResultBuilder]: For program point L2125-2(lines 2125 2136) no Hoare annotation was computed. [2021-08-26 08:33:58,959 INFO L857 garLoopResultBuilder]: For program point L2125-5(lines 2125 2136) no Hoare annotation was computed. [2021-08-26 08:33:58,959 INFO L857 garLoopResultBuilder]: For program point L2125-4(lines 2125 2136) no Hoare annotation was computed. [2021-08-26 08:33:58,959 INFO L853 garLoopResultBuilder]: At program point L1201(lines 1184 1207) 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 08:33:58,959 INFO L860 garLoopResultBuilder]: At program point L1201-1(lines 1184 1207) the Hoare annotation is: true [2021-08-26 08:33:58,959 INFO L857 garLoopResultBuilder]: For program point L1532(lines 1532 1536) no Hoare annotation was computed. [2021-08-26 08:33:58,959 INFO L860 garLoopResultBuilder]: At program point L475(lines 457 477) the Hoare annotation is: true [2021-08-26 08:33:58,959 INFO L857 garLoopResultBuilder]: For program point L1532-3(lines 1532 1536) no Hoare annotation was computed. [2021-08-26 08:33:58,959 INFO L857 garLoopResultBuilder]: For program point L1532-6(lines 1532 1536) no Hoare annotation was computed. [2021-08-26 08:33:58,959 INFO L857 garLoopResultBuilder]: For program point L1532-9(lines 1532 1536) no Hoare annotation was computed. [2021-08-26 08:33:58,960 INFO L857 garLoopResultBuilder]: For program point L1532-12(lines 1532 1536) no Hoare annotation was computed. [2021-08-26 08:33:58,960 INFO L857 garLoopResultBuilder]: For program point L1995(lines 1995 1999) no Hoare annotation was computed. [2021-08-26 08:33:58,960 INFO L853 garLoopResultBuilder]: At program point L1995-2(lines 1988 2003) 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)) (= (+ ~mail_is_sensitive~0 1) 0) (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)) [2021-08-26 08:33:58,960 INFO L857 garLoopResultBuilder]: For program point L1995-3(lines 1995 1999) no Hoare annotation was computed. [2021-08-26 08:33:58,960 INFO L853 garLoopResultBuilder]: At program point L1995-5(lines 1988 2003) 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)) (= (+ ~mail_is_sensitive~0 1) 0) (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 08:33:58,960 INFO L857 garLoopResultBuilder]: For program point L1995-6(lines 1995 1999) no Hoare annotation was computed. [2021-08-26 08:33:58,960 INFO L853 garLoopResultBuilder]: At program point L1995-8(lines 1988 2003) the Hoare annotation is: false [2021-08-26 08:33:58,960 INFO L853 garLoopResultBuilder]: At program point L212(lines 199 243) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,961 INFO L857 garLoopResultBuilder]: For program point L411(lines 411 419) no Hoare annotation was computed. [2021-08-26 08:33:58,961 INFO L857 garLoopResultBuilder]: For program point L2129-1(lines 2129 2135) no Hoare annotation was computed. [2021-08-26 08:33:58,961 INFO L857 garLoopResultBuilder]: For program point L2129(lines 2129 2135) no Hoare annotation was computed. [2021-08-26 08:33:58,961 INFO L857 garLoopResultBuilder]: For program point L2129-3(lines 2129 2135) no Hoare annotation was computed. [2021-08-26 08:33:58,961 INFO L857 garLoopResultBuilder]: For program point L2129-2(lines 2129 2135) no Hoare annotation was computed. [2021-08-26 08:33:58,961 INFO L857 garLoopResultBuilder]: For program point L2129-5(lines 2129 2135) no Hoare annotation was computed. [2021-08-26 08:33:58,961 INFO L857 garLoopResultBuilder]: For program point L2129-4(lines 2129 2135) no Hoare annotation was computed. [2021-08-26 08:33:58,961 INFO L853 garLoopResultBuilder]: At program point L148(lines 135 248) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,961 INFO L857 garLoopResultBuilder]: For program point L217(lines 217 224) no Hoare annotation was computed. [2021-08-26 08:33:58,962 INFO L857 garLoopResultBuilder]: For program point L1539(lines 1539 1563) no Hoare annotation was computed. [2021-08-26 08:33:58,962 INFO L857 garLoopResultBuilder]: For program point L1539-1(lines 1539 1563) no Hoare annotation was computed. [2021-08-26 08:33:58,962 INFO L857 garLoopResultBuilder]: For program point L1539-2(lines 1539 1563) no Hoare annotation was computed. [2021-08-26 08:33:58,962 INFO L857 garLoopResultBuilder]: For program point L1539-3(lines 1539 1563) no Hoare annotation was computed. [2021-08-26 08:33:58,962 INFO L857 garLoopResultBuilder]: For program point L1539-4(lines 1539 1563) no Hoare annotation was computed. [2021-08-26 08:33:58,962 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-08-26 08:33:58,962 INFO L857 garLoopResultBuilder]: For program point L1341(lines 1341 1357) no Hoare annotation was computed. [2021-08-26 08:33:58,962 INFO L853 garLoopResultBuilder]: At program point L2134(lines 2121 2139) 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)) (= (+ ~mail_is_sensitive~0 1) 0) (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 08:33:58,962 INFO L853 garLoopResultBuilder]: At program point L2134-2(lines 2121 2139) 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 08:33:58,963 INFO L853 garLoopResultBuilder]: At program point L2134-1(lines 2121 2139) the Hoare annotation is: false [2021-08-26 08:33:58,963 INFO L853 garLoopResultBuilder]: At program point L2134-4(lines 2121 2139) the Hoare annotation is: false [2021-08-26 08:33:58,963 INFO L860 garLoopResultBuilder]: At program point L2134-3(lines 2121 2139) the Hoare annotation is: true [2021-08-26 08:33:58,963 INFO L860 garLoopResultBuilder]: At program point L2134-5(lines 2121 2139) the Hoare annotation is: true [2021-08-26 08:33:58,963 INFO L857 garLoopResultBuilder]: For program point L1540(lines 1540 1548) no Hoare annotation was computed. [2021-08-26 08:33:58,963 INFO L857 garLoopResultBuilder]: For program point L1540-2(lines 1540 1548) no Hoare annotation was computed. [2021-08-26 08:33:58,963 INFO L857 garLoopResultBuilder]: For program point L1474(lines 1474 1520) no Hoare annotation was computed. [2021-08-26 08:33:58,963 INFO L857 garLoopResultBuilder]: For program point L1474-1(lines 1474 1520) no Hoare annotation was computed. [2021-08-26 08:33:58,963 INFO L857 garLoopResultBuilder]: For program point L1540-4(lines 1540 1548) no Hoare annotation was computed. [2021-08-26 08:33:58,963 INFO L857 garLoopResultBuilder]: For program point L1342(lines 1342 1353) no Hoare annotation was computed. [2021-08-26 08:33:58,964 INFO L857 garLoopResultBuilder]: For program point L1540-6(lines 1540 1548) no Hoare annotation was computed. [2021-08-26 08:33:58,964 INFO L857 garLoopResultBuilder]: For program point L1540-8(lines 1540 1548) no Hoare annotation was computed. [2021-08-26 08:33:58,964 INFO L857 garLoopResultBuilder]: For program point L153(lines 153 160) no Hoare annotation was computed. [2021-08-26 08:33:58,964 INFO L853 garLoopResultBuilder]: At program point L2796(lines 2785 2799) 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)) (= (+ ~mail_is_sensitive~0 1) 0) (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 08:33:58,964 INFO L857 garLoopResultBuilder]: For program point L1475(lines 1475 1486) no Hoare annotation was computed. [2021-08-26 08:33:58,964 INFO L857 garLoopResultBuilder]: For program point L1475-1(lines 1475 1486) no Hoare annotation was computed. [2021-08-26 08:33:58,964 INFO L857 garLoopResultBuilder]: For program point L1872(lines 1872 1882) no Hoare annotation was computed. [2021-08-26 08:33:58,964 INFO L857 garLoopResultBuilder]: For program point L1872-1(lines 1872 1882) no Hoare annotation was computed. [2021-08-26 08:33:58,964 INFO L857 garLoopResultBuilder]: For program point L1212(lines 1212 1224) no Hoare annotation was computed. [2021-08-26 08:33:58,965 INFO L857 garLoopResultBuilder]: For program point L1212-2(lines 1212 1224) no Hoare annotation was computed. [2021-08-26 08:33:58,965 INFO L857 garLoopResultBuilder]: For program point L89(lines 88 252) no Hoare annotation was computed. [2021-08-26 08:33:58,965 INFO L857 garLoopResultBuilder]: For program point L1212-4(lines 1212 1224) no Hoare annotation was computed. [2021-08-26 08:33:58,965 INFO L857 garLoopResultBuilder]: For program point L1212-6(lines 1212 1224) no Hoare annotation was computed. [2021-08-26 08:33:58,965 INFO L857 garLoopResultBuilder]: For program point L1212-8(lines 1212 1224) no Hoare annotation was computed. [2021-08-26 08:33:58,965 INFO L857 garLoopResultBuilder]: For program point L1212-10(lines 1212 1224) no Hoare annotation was computed. [2021-08-26 08:33:58,965 INFO L857 garLoopResultBuilder]: For program point L1543(lines 1543 1547) no Hoare annotation was computed. [2021-08-26 08:33:58,965 INFO L857 garLoopResultBuilder]: For program point L1543-3(lines 1543 1547) no Hoare annotation was computed. [2021-08-26 08:33:58,965 INFO L857 garLoopResultBuilder]: For program point L1543-6(lines 1543 1547) no Hoare annotation was computed. [2021-08-26 08:33:58,965 INFO L857 garLoopResultBuilder]: For program point L1543-9(lines 1543 1547) no Hoare annotation was computed. [2021-08-26 08:33:58,966 INFO L857 garLoopResultBuilder]: For program point L1543-12(lines 1543 1547) no Hoare annotation was computed. [2021-08-26 08:33:58,966 INFO L857 garLoopResultBuilder]: For program point L90(lines 90 94) no Hoare annotation was computed. [2021-08-26 08:33:58,966 INFO L857 garLoopResultBuilder]: For program point L1346(lines 1346 1352) no Hoare annotation was computed. [2021-08-26 08:33:58,966 INFO L857 garLoopResultBuilder]: For program point L1479(lines 1479 1485) no Hoare annotation was computed. [2021-08-26 08:33:58,966 INFO L857 garLoopResultBuilder]: For program point L1479-1(lines 1479 1485) no Hoare annotation was computed. [2021-08-26 08:33:58,966 INFO L857 garLoopResultBuilder]: For program point L1215(lines 1215 1223) no Hoare annotation was computed. [2021-08-26 08:33:58,966 INFO L857 garLoopResultBuilder]: For program point L1215-2(lines 1215 1223) no Hoare annotation was computed. [2021-08-26 08:33:58,966 INFO L857 garLoopResultBuilder]: For program point L1215-4(lines 1215 1223) no Hoare annotation was computed. [2021-08-26 08:33:58,966 INFO L857 garLoopResultBuilder]: For program point L1215-6(lines 1215 1223) no Hoare annotation was computed. [2021-08-26 08:33:58,966 INFO L857 garLoopResultBuilder]: For program point L1215-8(lines 1215 1223) no Hoare annotation was computed. [2021-08-26 08:33:58,967 INFO L857 garLoopResultBuilder]: For program point L1215-10(lines 1215 1223) no Hoare annotation was computed. [2021-08-26 08:33:58,967 INFO L857 garLoopResultBuilder]: For program point L1876(lines 1876 1881) no Hoare annotation was computed. [2021-08-26 08:33:58,967 INFO L857 garLoopResultBuilder]: For program point L1876-1(lines 1876 1881) no Hoare annotation was computed. [2021-08-26 08:33:58,967 INFO L853 garLoopResultBuilder]: At program point L1744(lines 1813 1825) 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 08:33:58,967 INFO L853 garLoopResultBuilder]: At program point L226(lines 213 242) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,967 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-08-26 08:33:58,967 INFO L857 garLoopResultBuilder]: For program point L2010(lines 2010 2021) no Hoare annotation was computed. [2021-08-26 08:33:58,967 INFO L857 garLoopResultBuilder]: For program point L2010-1(lines 2010 2021) no Hoare annotation was computed. [2021-08-26 08:33:58,967 INFO L857 garLoopResultBuilder]: For program point L2010-2(lines 2010 2021) no Hoare annotation was computed. [2021-08-26 08:33:58,967 INFO L857 garLoopResultBuilder]: For program point L2010-3(lines 2010 2021) no Hoare annotation was computed. [2021-08-26 08:33:58,968 INFO L857 garLoopResultBuilder]: For program point L1218(lines 1218 1222) no Hoare annotation was computed. [2021-08-26 08:33:58,968 INFO L853 garLoopResultBuilder]: At program point L1218-2(lines 1 2827) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= (+ ~mail_is_sensitive~0 1) 0) (= ~__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)) [2021-08-26 08:33:58,968 INFO L857 garLoopResultBuilder]: For program point L1218-3(lines 1218 1222) no Hoare annotation was computed. [2021-08-26 08:33:58,968 INFO L853 garLoopResultBuilder]: At program point L1218-5(lines 1 2827) the Hoare annotation is: (and (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= (+ ~mail_is_sensitive~0 1) 0) (= ~__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)) [2021-08-26 08:33:58,968 INFO L857 garLoopResultBuilder]: For program point L1218-6(lines 1218 1222) no Hoare annotation was computed. [2021-08-26 08:33:58,968 INFO L853 garLoopResultBuilder]: At program point L1218-8(lines 1 2827) 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)) (= (+ ~mail_is_sensitive~0 1) 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)) [2021-08-26 08:33:58,968 INFO L857 garLoopResultBuilder]: For program point L1218-9(lines 1218 1222) no Hoare annotation was computed. [2021-08-26 08:33:58,968 INFO L853 garLoopResultBuilder]: At program point L1218-11(lines 1 2827) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~queue_empty~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse8 (not (= ULTIMATE.start_setClientPrivateKey_~handle 1))) (.cse9 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7 .cse8 .cse9))) [2021-08-26 08:33:58,969 INFO L857 garLoopResultBuilder]: For program point L1218-12(lines 1218 1222) no Hoare annotation was computed. [2021-08-26 08:33:58,969 INFO L853 garLoopResultBuilder]: At program point L1218-14(lines 580 589) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (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 .cse8 (= ULTIMATE.start_test_~op2~0 0)))) [2021-08-26 08:33:58,969 INFO L857 garLoopResultBuilder]: For program point L1218-15(lines 1218 1222) no Hoare annotation was computed. [2021-08-26 08:33:58,969 INFO L853 garLoopResultBuilder]: At program point L1218-17(lines 570 579) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,969 INFO L853 garLoopResultBuilder]: At program point L162(lines 149 247) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,969 INFO L857 garLoopResultBuilder]: For program point L2144(lines 2144 2152) no Hoare annotation was computed. [2021-08-26 08:33:58,969 INFO L857 garLoopResultBuilder]: For program point L96(lines 96 251) no Hoare annotation was computed. [2021-08-26 08:33:58,969 INFO L857 garLoopResultBuilder]: For program point L2144-2(lines 2144 2152) no Hoare annotation was computed. [2021-08-26 08:33:58,969 INFO L857 garLoopResultBuilder]: For program point L2144-4(lines 2144 2152) no Hoare annotation was computed. [2021-08-26 08:33:58,970 INFO L857 garLoopResultBuilder]: For program point L2144-6(lines 2144 2152) no Hoare annotation was computed. [2021-08-26 08:33:58,970 INFO L857 garLoopResultBuilder]: For program point L1550(lines 1550 1562) no Hoare annotation was computed. [2021-08-26 08:33:58,970 INFO L853 garLoopResultBuilder]: At program point L1550-1(lines 1524 1567) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0)) (.cse8 (not (= ~__ste_email_to0~0 1)))) (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 .cse8 (= ULTIMATE.start_test_~op2~0 0)))) [2021-08-26 08:33:58,970 INFO L857 garLoopResultBuilder]: For program point L1550-2(lines 1550 1562) no Hoare annotation was computed. [2021-08-26 08:33:58,970 INFO L853 garLoopResultBuilder]: At program point L1550-3(lines 1 2827) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~queue_empty~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse8 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7 .cse8))) [2021-08-26 08:33:58,970 INFO L857 garLoopResultBuilder]: For program point L1550-4(lines 1550 1562) no Hoare annotation was computed. [2021-08-26 08:33:58,970 INFO L853 garLoopResultBuilder]: At program point L1550-5(lines 1 2827) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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 (= ULTIMATE.start_test_~op5~0 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 08:33:58,970 INFO L857 garLoopResultBuilder]: For program point L1550-6(lines 1550 1562) no Hoare annotation was computed. [2021-08-26 08:33:58,971 INFO L853 garLoopResultBuilder]: At program point L1550-7(lines 1 2827) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,971 INFO L857 garLoopResultBuilder]: For program point L1286(lines 1286 1296) no Hoare annotation was computed. [2021-08-26 08:33:58,971 INFO L857 garLoopResultBuilder]: For program point L1550-8(lines 1550 1562) no Hoare annotation was computed. [2021-08-26 08:33:58,971 INFO L857 garLoopResultBuilder]: For program point L1286-1(lines 1286 1296) no Hoare annotation was computed. [2021-08-26 08:33:58,971 INFO L853 garLoopResultBuilder]: At program point L1550-9(lines 1 2827) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,971 INFO L857 garLoopResultBuilder]: For program point L1286-2(lines 1286 1296) no Hoare annotation was computed. [2021-08-26 08:33:58,971 INFO L857 garLoopResultBuilder]: For program point L1286-3(lines 1286 1296) no Hoare annotation was computed. [2021-08-26 08:33:58,971 INFO L857 garLoopResultBuilder]: For program point L1286-4(lines 1286 1296) no Hoare annotation was computed. [2021-08-26 08:33:58,971 INFO L857 garLoopResultBuilder]: For program point L1551(lines 1551 1559) no Hoare annotation was computed. [2021-08-26 08:33:58,971 INFO L857 garLoopResultBuilder]: For program point L1551-2(lines 1551 1559) no Hoare annotation was computed. [2021-08-26 08:33:58,972 INFO L857 garLoopResultBuilder]: For program point L1551-4(lines 1551 1559) no Hoare annotation was computed. [2021-08-26 08:33:58,972 INFO L857 garLoopResultBuilder]: For program point L1551-6(lines 1551 1559) no Hoare annotation was computed. [2021-08-26 08:33:58,972 INFO L857 garLoopResultBuilder]: For program point L1551-8(lines 1551 1559) no Hoare annotation was computed. [2021-08-26 08:33:58,972 INFO L857 garLoopResultBuilder]: For program point L2014(lines 2014 2020) no Hoare annotation was computed. [2021-08-26 08:33:58,972 INFO L857 garLoopResultBuilder]: For program point L2014-1(lines 2014 2020) no Hoare annotation was computed. [2021-08-26 08:33:58,972 INFO L857 garLoopResultBuilder]: For program point L2014-2(lines 2014 2020) no Hoare annotation was computed. [2021-08-26 08:33:58,972 INFO L857 garLoopResultBuilder]: For program point L2014-3(lines 2014 2020) no Hoare annotation was computed. [2021-08-26 08:33:58,972 INFO L857 garLoopResultBuilder]: For program point L1420(lines 1420 1466) no Hoare annotation was computed. [2021-08-26 08:33:58,972 INFO L857 garLoopResultBuilder]: For program point L231(lines 231 238) no Hoare annotation was computed. [2021-08-26 08:33:58,973 INFO L853 garLoopResultBuilder]: At program point L231-1(lines 88 252) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.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)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:33:58,973 INFO L857 garLoopResultBuilder]: For program point L2147(lines 2147 2151) no Hoare annotation was computed. [2021-08-26 08:33:58,973 INFO L857 garLoopResultBuilder]: For program point L2147-3(lines 2147 2151) no Hoare annotation was computed. [2021-08-26 08:33:58,973 INFO L853 garLoopResultBuilder]: At program point L2147-5(lines 2140 2155) 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 08:33:58,973 INFO L857 garLoopResultBuilder]: For program point L2147-6(lines 2147 2151) no Hoare annotation was computed. [2021-08-26 08:33:58,973 INFO L857 garLoopResultBuilder]: For program point L2147-9(lines 2147 2151) no Hoare annotation was computed. [2021-08-26 08:33:58,973 INFO L860 garLoopResultBuilder]: At program point L2147-11(lines 2140 2155) the Hoare annotation is: true [2021-08-26 08:33:58,973 INFO L857 garLoopResultBuilder]: For program point L1421(lines 1421 1432) no Hoare annotation was computed. [2021-08-26 08:33:58,973 INFO L853 garLoopResultBuilder]: At program point L298(lines 1 2827) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= (+ ~mail_is_sensitive~0 1) 0) (= ~__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)) [2021-08-26 08:33:58,974 INFO L857 garLoopResultBuilder]: For program point L100(lines 100 107) no Hoare annotation was computed. [2021-08-26 08:33:58,974 INFO L853 garLoopResultBuilder]: At program point L1884(lines 1863 1887) 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 08:33:58,974 INFO L860 garLoopResultBuilder]: At program point L1884-1(lines 1863 1887) the Hoare annotation is: true [2021-08-26 08:33:58,974 INFO L857 garLoopResultBuilder]: For program point L2809(lines 2809 2824) no Hoare annotation was computed. [2021-08-26 08:33:58,974 INFO L857 garLoopResultBuilder]: For program point L2809-2(lines 2809 2824) no Hoare annotation was computed. [2021-08-26 08:33:58,974 INFO L857 garLoopResultBuilder]: For program point L1554(lines 1554 1558) no Hoare annotation was computed. [2021-08-26 08:33:58,974 INFO L853 garLoopResultBuilder]: At program point L497(lines 478 499) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0)) (.cse8 (not (= ~__ste_email_to0~0 1)))) (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 .cse8 (= ULTIMATE.start_test_~op2~0 0)))) [2021-08-26 08:33:58,974 INFO L857 garLoopResultBuilder]: For program point L1488(lines 1488 1519) no Hoare annotation was computed. [2021-08-26 08:33:58,974 INFO L857 garLoopResultBuilder]: For program point L1554-3(lines 1554 1558) no Hoare annotation was computed. [2021-08-26 08:33:58,974 INFO L857 garLoopResultBuilder]: For program point L1488-1(lines 1488 1519) no Hoare annotation was computed. [2021-08-26 08:33:58,975 INFO L853 garLoopResultBuilder]: At program point L1356(lines 1309 1362) 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 (= (+ ~mail_is_sensitive~0 1) 0)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0)) (.cse8 (not (= ~__ste_email_to0~0 1)))) (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 .cse8 (= ULTIMATE.start_test_~op2~0 0)))) [2021-08-26 08:33:58,975 INFO L857 garLoopResultBuilder]: For program point L1554-6(lines 1554 1558) no Hoare annotation was computed. [2021-08-26 08:33:58,975 INFO L857 garLoopResultBuilder]: For program point L1554-9(lines 1554 1558) no Hoare annotation was computed. [2021-08-26 08:33:58,975 INFO L857 garLoopResultBuilder]: For program point L167(lines 167 171) no Hoare annotation was computed. [2021-08-26 08:33:58,975 INFO L857 garLoopResultBuilder]: For program point L1554-12(lines 1554 1558) no Hoare annotation was computed. [2021-08-26 08:33:58,978 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-26 08:33:59,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.08 08:33:59 BoogieIcfgContainer [2021-08-26 08:33:59,009 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-26 08:33:59,010 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-08-26 08:33:59,010 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-08-26 08:33:59,010 INFO L275 PluginConnector]: Witness Printer initialized [2021-08-26 08:33:59,010 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 08:33:21" (3/4) ... [2021-08-26 08:33:59,012 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-08-26 08:33:59,033 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2021-08-26 08:33:59,035 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-08-26 08:33:59,036 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-08-26 08:33:59,038 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-08-26 08:33:59,039 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-08-26 08:33:59,040 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-08-26 08:33:59,062 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 == 0)) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 [2021-08-26 08:33:59,125 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-08-26 08:33:59,125 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-08-26 08:33:59,126 INFO L168 Benchmark]: Toolchain (without parser) took 39551.31 ms. Allocated memory was 58.7 MB in the beginning and 3.8 GB in the end (delta: 3.8 GB). Free memory was 35.2 MB in the beginning and 1.8 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.0 GB. Max. memory is 16.1 GB. [2021-08-26 08:33:59,126 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 39.4 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 08:33:59,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.65 ms. Allocated memory was 58.7 MB in the beginning and 88.1 MB in the end (delta: 29.4 MB). Free memory was 35.0 MB in the beginning and 46.6 MB in the end (delta: -11.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-08-26 08:33:59,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.01 ms. Allocated memory is still 88.1 MB. Free memory was 46.3 MB in the beginning and 63.4 MB in the end (delta: -17.1 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2021-08-26 08:33:59,127 INFO L168 Benchmark]: Boogie Preprocessor took 81.60 ms. Allocated memory is still 88.1 MB. Free memory was 63.4 MB in the beginning and 57.6 MB in the end (delta: 5.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-08-26 08:33:59,127 INFO L168 Benchmark]: RCFGBuilder took 1329.68 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 57.6 MB in the beginning and 42.5 MB in the end (delta: 15.0 MB). Peak memory consumption was 36.5 MB. Max. memory is 16.1 GB. [2021-08-26 08:33:59,127 INFO L168 Benchmark]: TraceAbstraction took 37244.52 ms. Allocated memory was 109.1 MB in the beginning and 3.8 GB in the end (delta: 3.7 GB). Free memory was 42.5 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.5 GB. Max. memory is 16.1 GB. [2021-08-26 08:33:59,128 INFO L168 Benchmark]: Witness Printer took 115.27 ms. Allocated memory is still 3.8 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2021-08-26 08:33:59,129 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 39.4 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 676.65 ms. Allocated memory was 58.7 MB in the beginning and 88.1 MB in the end (delta: 29.4 MB). Free memory was 35.0 MB in the beginning and 46.6 MB in the end (delta: -11.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.01 ms. Allocated memory is still 88.1 MB. Free memory was 46.3 MB in the beginning and 63.4 MB in the end (delta: -17.1 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.60 ms. Allocated memory is still 88.1 MB. Free memory was 63.4 MB in the beginning and 57.6 MB in the end (delta: 5.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1329.68 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 57.6 MB in the beginning and 42.5 MB in the end (delta: 15.0 MB). Peak memory consumption was 36.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 37244.52 ms. Allocated memory was 109.1 MB in the beginning and 3.8 GB in the end (delta: 3.7 GB). Free memory was 42.5 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.5 GB. Max. memory is 16.1 GB. * Witness Printer took 115.27 ms. Allocated memory is still 3.8 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 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: 2692]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2692]: 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, 381 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 37176.9ms, OverallIterations: 22, TraceHistogramMax: 3, EmptinessCheckTime: 186.7ms, AutomataDifference: 6708.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 22404.3ms, InitialAbstractionConstructionTime: 16.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 15588 SDtfs, 29617 SDslu, 24512 SDs, 0 SdLazy, 845 SolverSat, 92 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1108.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 363 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 618.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=29005occurred in iteration=21, InterpolantAutomatonStates: 112, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 4149.1ms AutomataMinimizationTime, 22 MinimizatonAttempts, 7740 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 93 LocationsWithAnnotation, 93 PreInvPairs, 7393 NumberOfFragments, 4338 HoareAnnotationTreeSize, 93 FomulaSimplifications, 261010195 FormulaSimplificationTreeSizeReduction, 10971.6ms HoareSimplificationTime, 93 FomulaSimplificationsInter, 11503613 FormulaSimplificationTreeSizeReductionInter, 11383.5ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 259.5ms SsaConstructionTime, 656.4ms SatisfiabilityAnalysisTime, 1467.0ms InterpolantComputationTime, 1827 NumberOfCodeBlocks, 1827 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 1802 ConstructedInterpolants, 0 QuantifiedInterpolants, 2998 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2902 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 25 InterpolantComputations, 20 PerfectInterpolantSequences, 65/91 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: 1863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 434]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(rjh == __ste_Client_Keyring0_User0)) && mail_is_sensitive + 1 == 0) && !(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 - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(rjh == __ste_Client_Keyring0_User0)) && mail_is_sensitive + 1 == 0) && !(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 - InvariantResult [Line: 2006]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && !(to == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1813]: 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: 1769]: 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: 1363]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((rjh == handle && mail_is_sensitive + 1 == 0) && __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 - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(rjh == 1) && mail_is_sensitive + 1 == 0) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1836]: 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 == 0)) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1) - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 570]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1184]: 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: 2140]: 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: 2158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2006]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 1845]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1416]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((rjh == handle && mail_is_sensitive + 1 == 0) && __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 - InvariantResult [Line: 2140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1723]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((!(rjh == 1) && mail_is_sensitive + 1 == 0) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 - InvariantResult [Line: 2006]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 1184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2177]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1619]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1309]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 2802]: 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: 1275]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 2025]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 2785]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1723]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(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: (((((!(rjh == 1) && mail_is_sensitive + 1 == 0) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 - InvariantResult [Line: 1854]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 1524]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 2006]: 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: 1275]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1863]: 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: 121]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 2158]: 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: 2177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 478]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 2121]: 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: 163]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(rjh == __ste_Client_Keyring0_User0)) && mail_is_sensitive + 1 == 0) && !(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 - InvariantResult [Line: 1619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: ((((!(rjh == 1) && mail_is_sensitive + 1 == 0) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 - InvariantResult [Line: 1470]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1470]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((op3 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((((op3 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && mail_is_sensitive + 1 == 0) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) RESULT: Ultimate proved your program to be correct! [2021-08-26 08:33:59,175 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...