./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec1_product28.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_product28.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 97f7f5ce1ee2f383ec425be888d12d3b0587208b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 00:14:09,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 00:14:09,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 00:14:09,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 00:14:09,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 00:14:09,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 00:14:09,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 00:14:09,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 00:14:09,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 00:14:09,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 00:14:09,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 00:14:09,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 00:14:09,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 00:14:09,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 00:14:09,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 00:14:09,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 00:14:09,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 00:14:09,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 00:14:09,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 00:14:09,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 00:14:09,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 00:14:09,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 00:14:09,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 00:14:09,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 00:14:09,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 00:14:09,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 00:14:09,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 00:14:09,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 00:14:09,948 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 00:14:09,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 00:14:09,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 00:14:09,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 00:14:09,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 00:14:09,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 00:14:09,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 00:14:09,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 00:14:09,953 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 00:14:09,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 00:14:09,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 00:14:09,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 00:14:09,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 00:14:09,956 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 00:14:09,971 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 00:14:09,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 00:14:09,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 00:14:09,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 00:14:09,973 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 00:14:09,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 00:14:09,974 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 00:14:09,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 00:14:09,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 00:14:09,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 00:14:09,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 00:14:09,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 00:14:09,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 00:14:09,976 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 00:14:09,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 00:14:09,976 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 00:14:09,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 00:14:09,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 00:14:09,977 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 00:14:09,977 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 00:14:09,978 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 00:14:09,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 00:14:09,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 00:14:09,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 00:14:09,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 00:14:09,979 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 00:14:09,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 00:14:09,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 00:14:09,980 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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(__VERIFIER_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 -> 97f7f5ce1ee2f383ec425be888d12d3b0587208b [2019-11-28 00:14:10,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 00:14:10,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 00:14:10,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 00:14:10,299 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 00:14:10,300 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 00:14:10,300 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product28.cil.c [2019-11-28 00:14:10,358 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7db143671/829b0310ce674f239c7ea864c7b940d7/FLAGc324e14c9 [2019-11-28 00:14:10,916 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 00:14:10,917 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product28.cil.c [2019-11-28 00:14:10,946 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7db143671/829b0310ce674f239c7ea864c7b940d7/FLAGc324e14c9 [2019-11-28 00:14:11,191 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7db143671/829b0310ce674f239c7ea864c7b940d7 [2019-11-28 00:14:11,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 00:14:11,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 00:14:11,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 00:14:11,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 00:14:11,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 00:14:11,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:14:11" (1/1) ... [2019-11-28 00:14:11,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29271dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:11, skipping insertion in model container [2019-11-28 00:14:11,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:14:11" (1/1) ... [2019-11-28 00:14:11,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 00:14:11,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 00:14:12,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 00:14:12,025 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 00:14:12,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 00:14:12,251 INFO L208 MainTranslator]: Completed translation [2019-11-28 00:14:12,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12 WrapperNode [2019-11-28 00:14:12,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 00:14:12,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 00:14:12,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 00:14:12,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 00:14:12,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12" (1/1) ... [2019-11-28 00:14:12,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12" (1/1) ... [2019-11-28 00:14:12,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 00:14:12,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 00:14:12,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 00:14:12,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 00:14:12,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12" (1/1) ... [2019-11-28 00:14:12,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12" (1/1) ... [2019-11-28 00:14:12,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12" (1/1) ... [2019-11-28 00:14:12,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12" (1/1) ... [2019-11-28 00:14:12,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12" (1/1) ... [2019-11-28 00:14:12,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12" (1/1) ... [2019-11-28 00:14:12,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12" (1/1) ... [2019-11-28 00:14:12,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 00:14:12,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 00:14:12,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 00:14:12,548 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 00:14:12,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 00:14:12,637 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-28 00:14:12,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 00:14:12,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 00:14:12,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 00:14:12,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 00:14:14,679 INFO L292 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 00:14:14,680 INFO L297 CfgBuilder]: Removed 291 assume(true) statements. [2019-11-28 00:14:14,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:14:14 BoogieIcfgContainer [2019-11-28 00:14:14,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 00:14:14,683 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 00:14:14,683 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 00:14:14,686 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 00:14:14,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 12:14:11" (1/3) ... [2019-11-28 00:14:14,687 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bef362c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:14:14, skipping insertion in model container [2019-11-28 00:14:14,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:14:12" (2/3) ... [2019-11-28 00:14:14,688 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bef362c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:14:14, skipping insertion in model container [2019-11-28 00:14:14,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:14:14" (3/3) ... [2019-11-28 00:14:14,690 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec1_product28.cil.c [2019-11-28 00:14:14,700 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 00:14:14,708 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-11-28 00:14:14,717 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-11-28 00:14:14,746 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 00:14:14,746 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 00:14:14,746 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 00:14:14,747 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 00:14:14,747 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 00:14:14,747 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 00:14:14,747 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 00:14:14,748 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 00:14:14,773 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states. [2019-11-28 00:14:14,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-28 00:14:14,787 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:14,788 INFO L410 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] [2019-11-28 00:14:14,788 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:14,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:14,795 INFO L82 PathProgramCache]: Analyzing trace with hash 701477098, now seen corresponding path program 1 times [2019-11-28 00:14:14,804 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:14,805 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440130573] [2019-11-28 00:14:14,805 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:14:15,247 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440130573] [2019-11-28 00:14:15,248 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:15,248 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 00:14:15,249 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112305924] [2019-11-28 00:14:15,254 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:14:15,254 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:15,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:14:15,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:14:15,269 INFO L87 Difference]: Start difference. First operand 475 states. Second operand 3 states. [2019-11-28 00:14:15,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:15,435 INFO L93 Difference]: Finished difference Result 1390 states and 2441 transitions. [2019-11-28 00:14:15,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:14:15,437 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-11-28 00:14:15,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:15,464 INFO L225 Difference]: With dead ends: 1390 [2019-11-28 00:14:15,464 INFO L226 Difference]: Without dead ends: 792 [2019-11-28 00:14:15,470 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:14:15,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 792 states. [2019-11-28 00:14:15,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 792 to 405. [2019-11-28 00:14:15,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 405 states. [2019-11-28 00:14:15,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 707 transitions. [2019-11-28 00:14:15,544 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 707 transitions. Word has length 45 [2019-11-28 00:14:15,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:15,545 INFO L462 AbstractCegarLoop]: Abstraction has 405 states and 707 transitions. [2019-11-28 00:14:15,545 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:14:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 707 transitions. [2019-11-28 00:14:15,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-28 00:14:15,549 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:15,549 INFO L410 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] [2019-11-28 00:14:15,549 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:15,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:15,550 INFO L82 PathProgramCache]: Analyzing trace with hash 482864824, now seen corresponding path program 1 times [2019-11-28 00:14:15,550 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:15,551 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127940530] [2019-11-28 00:14:15,551 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:14:15,681 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127940530] [2019-11-28 00:14:15,681 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:15,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:14:15,682 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306131164] [2019-11-28 00:14:15,684 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:14:15,684 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:15,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:14:15,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:14:15,685 INFO L87 Difference]: Start difference. First operand 405 states and 707 transitions. Second operand 5 states. [2019-11-28 00:14:15,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:15,909 INFO L93 Difference]: Finished difference Result 1164 states and 2037 transitions. [2019-11-28 00:14:15,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 00:14:15,911 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2019-11-28 00:14:15,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:15,916 INFO L225 Difference]: With dead ends: 1164 [2019-11-28 00:14:15,916 INFO L226 Difference]: Without dead ends: 778 [2019-11-28 00:14:15,919 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 00:14:15,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 778 states. [2019-11-28 00:14:15,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 778 to 405. [2019-11-28 00:14:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 405 states. [2019-11-28 00:14:15,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 706 transitions. [2019-11-28 00:14:15,971 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 706 transitions. Word has length 47 [2019-11-28 00:14:15,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:15,972 INFO L462 AbstractCegarLoop]: Abstraction has 405 states and 706 transitions. [2019-11-28 00:14:15,972 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:14:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 706 transitions. [2019-11-28 00:14:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-28 00:14:15,979 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:15,980 INFO L410 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] [2019-11-28 00:14:15,980 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:15,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:15,980 INFO L82 PathProgramCache]: Analyzing trace with hash -429235253, now seen corresponding path program 1 times [2019-11-28 00:14:15,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:15,981 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235950784] [2019-11-28 00:14:15,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:14:16,128 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235950784] [2019-11-28 00:14:16,128 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:16,129 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 00:14:16,129 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528110718] [2019-11-28 00:14:16,129 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:14:16,129 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:16,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:14:16,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:14:16,130 INFO L87 Difference]: Start difference. First operand 405 states and 706 transitions. Second operand 3 states. [2019-11-28 00:14:16,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:16,164 INFO L93 Difference]: Finished difference Result 792 states and 1386 transitions. [2019-11-28 00:14:16,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:14:16,166 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2019-11-28 00:14:16,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:16,169 INFO L225 Difference]: With dead ends: 792 [2019-11-28 00:14:16,169 INFO L226 Difference]: Without dead ends: 410 [2019-11-28 00:14:16,170 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:14:16,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2019-11-28 00:14:16,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 405. [2019-11-28 00:14:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 405 states. [2019-11-28 00:14:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 703 transitions. [2019-11-28 00:14:16,188 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 703 transitions. Word has length 48 [2019-11-28 00:14:16,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:16,196 INFO L462 AbstractCegarLoop]: Abstraction has 405 states and 703 transitions. [2019-11-28 00:14:16,197 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:14:16,197 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 703 transitions. [2019-11-28 00:14:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-28 00:14:16,199 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:16,199 INFO L410 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] [2019-11-28 00:14:16,199 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:16,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:16,200 INFO L82 PathProgramCache]: Analyzing trace with hash -435134704, now seen corresponding path program 1 times [2019-11-28 00:14:16,200 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:16,200 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97378895] [2019-11-28 00:14:16,201 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:14:16,316 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97378895] [2019-11-28 00:14:16,316 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:16,317 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:14:16,317 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381102475] [2019-11-28 00:14:16,317 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:14:16,318 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:16,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:14:16,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:14:16,318 INFO L87 Difference]: Start difference. First operand 405 states and 703 transitions. Second operand 5 states. [2019-11-28 00:14:16,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:16,451 INFO L93 Difference]: Finished difference Result 1154 states and 2017 transitions. [2019-11-28 00:14:16,451 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:14:16,452 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2019-11-28 00:14:16,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:16,457 INFO L225 Difference]: With dead ends: 1154 [2019-11-28 00:14:16,457 INFO L226 Difference]: Without dead ends: 776 [2019-11-28 00:14:16,458 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 00:14:16,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 776 states. [2019-11-28 00:14:16,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 776 to 405. [2019-11-28 00:14:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 405 states. [2019-11-28 00:14:16,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 702 transitions. [2019-11-28 00:14:16,480 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 702 transitions. Word has length 50 [2019-11-28 00:14:16,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:16,481 INFO L462 AbstractCegarLoop]: Abstraction has 405 states and 702 transitions. [2019-11-28 00:14:16,481 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:14:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 702 transitions. [2019-11-28 00:14:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-28 00:14:16,483 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:16,484 INFO L410 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] [2019-11-28 00:14:16,484 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:16,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:16,484 INFO L82 PathProgramCache]: Analyzing trace with hash 1868169229, now seen corresponding path program 1 times [2019-11-28 00:14:16,484 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:16,485 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542264330] [2019-11-28 00:14:16,485 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:14:16,583 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542264330] [2019-11-28 00:14:16,584 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:16,584 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:14:16,584 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503775099] [2019-11-28 00:14:16,584 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:14:16,585 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:16,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:14:16,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:14:16,585 INFO L87 Difference]: Start difference. First operand 405 states and 702 transitions. Second operand 5 states. [2019-11-28 00:14:16,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:16,734 INFO L93 Difference]: Finished difference Result 1159 states and 2021 transitions. [2019-11-28 00:14:16,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:14:16,735 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 51 [2019-11-28 00:14:16,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:16,741 INFO L225 Difference]: With dead ends: 1159 [2019-11-28 00:14:16,741 INFO L226 Difference]: Without dead ends: 781 [2019-11-28 00:14:16,742 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 00:14:16,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 781 states. [2019-11-28 00:14:16,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 781 to 405. [2019-11-28 00:14:16,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 405 states. [2019-11-28 00:14:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 701 transitions. [2019-11-28 00:14:16,765 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 701 transitions. Word has length 51 [2019-11-28 00:14:16,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:16,766 INFO L462 AbstractCegarLoop]: Abstraction has 405 states and 701 transitions. [2019-11-28 00:14:16,766 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:14:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 701 transitions. [2019-11-28 00:14:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-28 00:14:16,768 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:16,769 INFO L410 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] [2019-11-28 00:14:16,769 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:16,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:16,770 INFO L82 PathProgramCache]: Analyzing trace with hash 2010146805, now seen corresponding path program 1 times [2019-11-28 00:14:16,770 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:16,770 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132948146] [2019-11-28 00:14:16,771 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:16,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:14:16,852 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132948146] [2019-11-28 00:14:16,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:16,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 00:14:16,853 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345226289] [2019-11-28 00:14:16,853 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:14:16,853 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:16,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:14:16,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:14:16,856 INFO L87 Difference]: Start difference. First operand 405 states and 701 transitions. Second operand 3 states. [2019-11-28 00:14:16,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:16,886 INFO L93 Difference]: Finished difference Result 576 states and 985 transitions. [2019-11-28 00:14:16,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:14:16,887 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2019-11-28 00:14:16,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:16,889 INFO L225 Difference]: With dead ends: 576 [2019-11-28 00:14:16,890 INFO L226 Difference]: Without dead ends: 408 [2019-11-28 00:14:16,891 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:14:16,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 408 states. [2019-11-28 00:14:16,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 408 to 407. [2019-11-28 00:14:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-11-28 00:14:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 703 transitions. [2019-11-28 00:14:16,912 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 703 transitions. Word has length 52 [2019-11-28 00:14:16,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:16,912 INFO L462 AbstractCegarLoop]: Abstraction has 407 states and 703 transitions. [2019-11-28 00:14:16,913 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:14:16,913 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 703 transitions. [2019-11-28 00:14:16,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-28 00:14:16,914 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:16,918 INFO L410 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] [2019-11-28 00:14:16,919 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:16,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:16,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1917647433, now seen corresponding path program 1 times [2019-11-28 00:14:16,920 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:16,921 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065182592] [2019-11-28 00:14:16,921 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:16,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:14:16,979 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065182592] [2019-11-28 00:14:16,979 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:16,979 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 00:14:16,979 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161393561] [2019-11-28 00:14:16,980 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:14:16,982 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:16,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:14:16,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:14:16,983 INFO L87 Difference]: Start difference. First operand 407 states and 703 transitions. Second operand 3 states. [2019-11-28 00:14:17,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:17,030 INFO L93 Difference]: Finished difference Result 1107 states and 1933 transitions. [2019-11-28 00:14:17,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:14:17,031 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-11-28 00:14:17,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:17,035 INFO L225 Difference]: With dead ends: 1107 [2019-11-28 00:14:17,035 INFO L226 Difference]: Without dead ends: 731 [2019-11-28 00:14:17,037 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:14:17,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 731 states. [2019-11-28 00:14:17,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 731 to 563. [2019-11-28 00:14:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 563 states. [2019-11-28 00:14:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 989 transitions. [2019-11-28 00:14:17,070 INFO L78 Accepts]: Start accepts. Automaton has 563 states and 989 transitions. Word has length 58 [2019-11-28 00:14:17,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:17,072 INFO L462 AbstractCegarLoop]: Abstraction has 563 states and 989 transitions. [2019-11-28 00:14:17,073 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:14:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 989 transitions. [2019-11-28 00:14:17,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-28 00:14:17,074 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:17,074 INFO L410 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] [2019-11-28 00:14:17,075 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:17,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:17,075 INFO L82 PathProgramCache]: Analyzing trace with hash 1891023480, now seen corresponding path program 1 times [2019-11-28 00:14:17,075 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:17,077 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520369644] [2019-11-28 00:14:17,077 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:17,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 00:14:17,206 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [520369644] [2019-11-28 00:14:17,207 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:17,207 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-28 00:14:17,207 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252982486] [2019-11-28 00:14:17,207 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-28 00:14:17,208 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:17,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-28 00:14:17,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-11-28 00:14:17,209 INFO L87 Difference]: Start difference. First operand 563 states and 989 transitions. Second operand 9 states. [2019-11-28 00:14:18,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:18,368 INFO L93 Difference]: Finished difference Result 1961 states and 3349 transitions. [2019-11-28 00:14:18,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-28 00:14:18,369 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 59 [2019-11-28 00:14:18,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:18,380 INFO L225 Difference]: With dead ends: 1961 [2019-11-28 00:14:18,380 INFO L226 Difference]: Without dead ends: 1824 [2019-11-28 00:14:18,382 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2019-11-28 00:14:18,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1824 states. [2019-11-28 00:14:18,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1824 to 1065. [2019-11-28 00:14:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1065 states. [2019-11-28 00:14:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 1065 states and 1889 transitions. [2019-11-28 00:14:18,475 INFO L78 Accepts]: Start accepts. Automaton has 1065 states and 1889 transitions. Word has length 59 [2019-11-28 00:14:18,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:18,475 INFO L462 AbstractCegarLoop]: Abstraction has 1065 states and 1889 transitions. [2019-11-28 00:14:18,475 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-28 00:14:18,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1889 transitions. [2019-11-28 00:14:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-28 00:14:18,477 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:18,477 INFO L410 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] [2019-11-28 00:14:18,478 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:18,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:18,478 INFO L82 PathProgramCache]: Analyzing trace with hash 1885828080, now seen corresponding path program 1 times [2019-11-28 00:14:18,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:18,479 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104449004] [2019-11-28 00:14:18,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 00:14:18,567 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104449004] [2019-11-28 00:14:18,567 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:18,567 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 00:14:18,569 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213131911] [2019-11-28 00:14:18,571 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 00:14:18,571 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:18,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 00:14:18,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 00:14:18,573 INFO L87 Difference]: Start difference. First operand 1065 states and 1889 transitions. Second operand 4 states. [2019-11-28 00:14:18,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:18,866 INFO L93 Difference]: Finished difference Result 2398 states and 4150 transitions. [2019-11-28 00:14:18,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:14:18,867 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 60 [2019-11-28 00:14:18,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:18,883 INFO L225 Difference]: With dead ends: 2398 [2019-11-28 00:14:18,884 INFO L226 Difference]: Without dead ends: 2156 [2019-11-28 00:14:18,886 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:14:18,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2156 states. [2019-11-28 00:14:19,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2156 to 1700. [2019-11-28 00:14:19,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1700 states. [2019-11-28 00:14:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1700 states and 3010 transitions. [2019-11-28 00:14:19,033 INFO L78 Accepts]: Start accepts. Automaton has 1700 states and 3010 transitions. Word has length 60 [2019-11-28 00:14:19,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:19,034 INFO L462 AbstractCegarLoop]: Abstraction has 1700 states and 3010 transitions. [2019-11-28 00:14:19,034 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 00:14:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 3010 transitions. [2019-11-28 00:14:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-28 00:14:19,037 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:19,037 INFO L410 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] [2019-11-28 00:14:19,037 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:19,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:19,038 INFO L82 PathProgramCache]: Analyzing trace with hash 1299022066, now seen corresponding path program 1 times [2019-11-28 00:14:19,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:19,038 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616316788] [2019-11-28 00:14:19,038 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 00:14:19,140 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616316788] [2019-11-28 00:14:19,140 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:19,140 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 00:14:19,141 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124581127] [2019-11-28 00:14:19,141 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:14:19,141 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:19,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:14:19,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:14:19,145 INFO L87 Difference]: Start difference. First operand 1700 states and 3010 transitions. Second operand 3 states. [2019-11-28 00:14:19,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:19,225 INFO L93 Difference]: Finished difference Result 2060 states and 3606 transitions. [2019-11-28 00:14:19,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:14:19,225 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2019-11-28 00:14:19,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:19,235 INFO L225 Difference]: With dead ends: 2060 [2019-11-28 00:14:19,236 INFO L226 Difference]: Without dead ends: 1682 [2019-11-28 00:14:19,238 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:14:19,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1682 states. [2019-11-28 00:14:19,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1682 to 1682. [2019-11-28 00:14:19,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1682 states. [2019-11-28 00:14:19,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1682 states and 2977 transitions. [2019-11-28 00:14:19,347 INFO L78 Accepts]: Start accepts. Automaton has 1682 states and 2977 transitions. Word has length 60 [2019-11-28 00:14:19,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:19,349 INFO L462 AbstractCegarLoop]: Abstraction has 1682 states and 2977 transitions. [2019-11-28 00:14:19,349 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:14:19,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2977 transitions. [2019-11-28 00:14:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-11-28 00:14:19,359 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:19,360 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:14:19,360 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:19,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:19,361 INFO L82 PathProgramCache]: Analyzing trace with hash -167548612, now seen corresponding path program 1 times [2019-11-28 00:14:19,361 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:19,361 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208513390] [2019-11-28 00:14:19,361 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 00:14:19,436 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208513390] [2019-11-28 00:14:19,436 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:19,436 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 00:14:19,437 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775997971] [2019-11-28 00:14:19,438 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 00:14:19,438 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:19,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 00:14:19,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 00:14:19,439 INFO L87 Difference]: Start difference. First operand 1682 states and 2977 transitions. Second operand 4 states. [2019-11-28 00:14:19,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:19,521 INFO L93 Difference]: Finished difference Result 1843 states and 3246 transitions. [2019-11-28 00:14:19,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 00:14:19,522 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 96 [2019-11-28 00:14:19,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:19,530 INFO L225 Difference]: With dead ends: 1843 [2019-11-28 00:14:19,530 INFO L226 Difference]: Without dead ends: 1557 [2019-11-28 00:14:19,532 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:14:19,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1557 states. [2019-11-28 00:14:19,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1557 to 1557. [2019-11-28 00:14:19,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1557 states. [2019-11-28 00:14:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1557 states and 2765 transitions. [2019-11-28 00:14:19,629 INFO L78 Accepts]: Start accepts. Automaton has 1557 states and 2765 transitions. Word has length 96 [2019-11-28 00:14:19,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:19,629 INFO L462 AbstractCegarLoop]: Abstraction has 1557 states and 2765 transitions. [2019-11-28 00:14:19,629 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 00:14:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2765 transitions. [2019-11-28 00:14:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-11-28 00:14:19,637 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:19,637 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:14:19,637 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:19,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:19,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1604455039, now seen corresponding path program 1 times [2019-11-28 00:14:19,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:19,639 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456045292] [2019-11-28 00:14:19,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 00:14:19,750 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456045292] [2019-11-28 00:14:19,751 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:19,751 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 00:14:19,751 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485454644] [2019-11-28 00:14:19,752 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:14:19,752 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:19,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:14:19,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:14:19,753 INFO L87 Difference]: Start difference. First operand 1557 states and 2765 transitions. Second operand 5 states. [2019-11-28 00:14:20,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:20,092 INFO L93 Difference]: Finished difference Result 2986 states and 5100 transitions. [2019-11-28 00:14:20,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-28 00:14:20,093 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 97 [2019-11-28 00:14:20,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:20,107 INFO L225 Difference]: With dead ends: 2986 [2019-11-28 00:14:20,107 INFO L226 Difference]: Without dead ends: 2798 [2019-11-28 00:14:20,109 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-11-28 00:14:20,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2798 states. [2019-11-28 00:14:20,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2798 to 1680. [2019-11-28 00:14:20,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1680 states. [2019-11-28 00:14:20,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1680 states and 2966 transitions. [2019-11-28 00:14:20,207 INFO L78 Accepts]: Start accepts. Automaton has 1680 states and 2966 transitions. Word has length 97 [2019-11-28 00:14:20,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:20,207 INFO L462 AbstractCegarLoop]: Abstraction has 1680 states and 2966 transitions. [2019-11-28 00:14:20,207 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:14:20,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2966 transitions. [2019-11-28 00:14:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-11-28 00:14:20,211 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:20,212 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:14:20,212 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:20,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:20,213 INFO L82 PathProgramCache]: Analyzing trace with hash -478102364, now seen corresponding path program 1 times [2019-11-28 00:14:20,213 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:20,213 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552075184] [2019-11-28 00:14:20,213 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:20,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 00:14:20,334 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552075184] [2019-11-28 00:14:20,334 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:20,334 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:14:20,335 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241853806] [2019-11-28 00:14:20,335 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:14:20,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:20,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:14:20,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:14:20,336 INFO L87 Difference]: Start difference. First operand 1680 states and 2966 transitions. Second operand 5 states. [2019-11-28 00:14:20,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:20,456 INFO L93 Difference]: Finished difference Result 1966 states and 3426 transitions. [2019-11-28 00:14:20,457 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:14:20,457 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 98 [2019-11-28 00:14:20,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:20,467 INFO L225 Difference]: With dead ends: 1966 [2019-11-28 00:14:20,467 INFO L226 Difference]: Without dead ends: 1868 [2019-11-28 00:14:20,468 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 00:14:20,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1868 states. [2019-11-28 00:14:20,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1868 to 1686. [2019-11-28 00:14:20,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1686 states. [2019-11-28 00:14:20,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1686 states and 2972 transitions. [2019-11-28 00:14:20,558 INFO L78 Accepts]: Start accepts. Automaton has 1686 states and 2972 transitions. Word has length 98 [2019-11-28 00:14:20,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:20,559 INFO L462 AbstractCegarLoop]: Abstraction has 1686 states and 2972 transitions. [2019-11-28 00:14:20,559 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:14:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2972 transitions. [2019-11-28 00:14:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-11-28 00:14:20,563 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:20,564 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:14:20,564 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:20,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:20,564 INFO L82 PathProgramCache]: Analyzing trace with hash 1395694953, now seen corresponding path program 1 times [2019-11-28 00:14:20,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:20,565 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164238883] [2019-11-28 00:14:20,565 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 00:14:20,683 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164238883] [2019-11-28 00:14:20,684 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:20,684 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-11-28 00:14:20,684 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677935990] [2019-11-28 00:14:20,685 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-28 00:14:20,685 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:20,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-28 00:14:20,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-11-28 00:14:20,686 INFO L87 Difference]: Start difference. First operand 1686 states and 2972 transitions. Second operand 10 states. [2019-11-28 00:14:21,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:21,064 INFO L93 Difference]: Finished difference Result 2061 states and 3572 transitions. [2019-11-28 00:14:21,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-11-28 00:14:21,065 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 98 [2019-11-28 00:14:21,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:21,078 INFO L225 Difference]: With dead ends: 2061 [2019-11-28 00:14:21,079 INFO L226 Difference]: Without dead ends: 1747 [2019-11-28 00:14:21,081 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=158, Invalid=348, Unknown=0, NotChecked=0, Total=506 [2019-11-28 00:14:21,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1747 states. [2019-11-28 00:14:21,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1747 to 1677. [2019-11-28 00:14:21,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1677 states. [2019-11-28 00:14:21,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1677 states and 2942 transitions. [2019-11-28 00:14:21,182 INFO L78 Accepts]: Start accepts. Automaton has 1677 states and 2942 transitions. Word has length 98 [2019-11-28 00:14:21,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:21,182 INFO L462 AbstractCegarLoop]: Abstraction has 1677 states and 2942 transitions. [2019-11-28 00:14:21,182 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-28 00:14:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2942 transitions. [2019-11-28 00:14:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-11-28 00:14:21,186 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:21,187 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:14:21,187 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:21,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:21,187 INFO L82 PathProgramCache]: Analyzing trace with hash -1929623347, now seen corresponding path program 1 times [2019-11-28 00:14:21,188 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:21,188 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588536820] [2019-11-28 00:14:21,188 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:21,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 00:14:21,257 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588536820] [2019-11-28 00:14:21,257 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:21,257 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 00:14:21,257 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306557929] [2019-11-28 00:14:21,258 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 00:14:21,258 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:21,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 00:14:21,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 00:14:21,259 INFO L87 Difference]: Start difference. First operand 1677 states and 2942 transitions. Second operand 4 states. [2019-11-28 00:14:21,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:21,478 INFO L93 Difference]: Finished difference Result 2815 states and 4737 transitions. [2019-11-28 00:14:21,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:14:21,479 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 100 [2019-11-28 00:14:21,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:21,490 INFO L225 Difference]: With dead ends: 2815 [2019-11-28 00:14:21,490 INFO L226 Difference]: Without dead ends: 2363 [2019-11-28 00:14:21,493 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:14:21,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2363 states. [2019-11-28 00:14:21,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2363 to 1685. [2019-11-28 00:14:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1685 states. [2019-11-28 00:14:21,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1685 states and 2950 transitions. [2019-11-28 00:14:21,652 INFO L78 Accepts]: Start accepts. Automaton has 1685 states and 2950 transitions. Word has length 100 [2019-11-28 00:14:21,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:21,653 INFO L462 AbstractCegarLoop]: Abstraction has 1685 states and 2950 transitions. [2019-11-28 00:14:21,653 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 00:14:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2950 transitions. [2019-11-28 00:14:21,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-11-28 00:14:21,657 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:21,658 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:14:21,658 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:21,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:21,658 INFO L82 PathProgramCache]: Analyzing trace with hash -338115049, now seen corresponding path program 1 times [2019-11-28 00:14:21,659 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:21,659 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022538762] [2019-11-28 00:14:21,659 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:21,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 00:14:21,761 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022538762] [2019-11-28 00:14:21,763 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:21,764 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-28 00:14:21,764 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765301500] [2019-11-28 00:14:21,765 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-28 00:14:21,765 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:21,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-28 00:14:21,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-28 00:14:21,766 INFO L87 Difference]: Start difference. First operand 1685 states and 2950 transitions. Second operand 7 states. [2019-11-28 00:14:22,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:22,188 INFO L93 Difference]: Finished difference Result 2268 states and 3874 transitions. [2019-11-28 00:14:22,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-28 00:14:22,189 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 100 [2019-11-28 00:14:22,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:22,222 INFO L225 Difference]: With dead ends: 2268 [2019-11-28 00:14:22,223 INFO L226 Difference]: Without dead ends: 1784 [2019-11-28 00:14:22,228 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2019-11-28 00:14:22,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1784 states. [2019-11-28 00:14:22,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1784 to 1667. [2019-11-28 00:14:22,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1667 states. [2019-11-28 00:14:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1667 states and 2909 transitions. [2019-11-28 00:14:22,376 INFO L78 Accepts]: Start accepts. Automaton has 1667 states and 2909 transitions. Word has length 100 [2019-11-28 00:14:22,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:22,376 INFO L462 AbstractCegarLoop]: Abstraction has 1667 states and 2909 transitions. [2019-11-28 00:14:22,377 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-28 00:14:22,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2909 transitions. [2019-11-28 00:14:22,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-11-28 00:14:22,381 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:22,382 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:14:22,382 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:22,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:22,382 INFO L82 PathProgramCache]: Analyzing trace with hash -131482642, now seen corresponding path program 1 times [2019-11-28 00:14:22,383 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:22,383 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172826322] [2019-11-28 00:14:22,383 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:22,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 00:14:22,462 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172826322] [2019-11-28 00:14:22,463 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:22,463 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-28 00:14:22,463 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469304257] [2019-11-28 00:14:22,464 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 00:14:22,464 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:22,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 00:14:22,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-28 00:14:22,465 INFO L87 Difference]: Start difference. First operand 1667 states and 2909 transitions. Second operand 6 states. [2019-11-28 00:14:22,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:22,648 INFO L93 Difference]: Finished difference Result 2416 states and 4099 transitions. [2019-11-28 00:14:22,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 00:14:22,648 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 100 [2019-11-28 00:14:22,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:22,659 INFO L225 Difference]: With dead ends: 2416 [2019-11-28 00:14:22,660 INFO L226 Difference]: Without dead ends: 1935 [2019-11-28 00:14:22,662 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-11-28 00:14:22,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1935 states. [2019-11-28 00:14:22,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1935 to 1618. [2019-11-28 00:14:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1618 states. [2019-11-28 00:14:22,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1618 states and 2826 transitions. [2019-11-28 00:14:22,768 INFO L78 Accepts]: Start accepts. Automaton has 1618 states and 2826 transitions. Word has length 100 [2019-11-28 00:14:22,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:22,768 INFO L462 AbstractCegarLoop]: Abstraction has 1618 states and 2826 transitions. [2019-11-28 00:14:22,769 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 00:14:22,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2826 transitions. [2019-11-28 00:14:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-11-28 00:14:22,775 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:14:22,775 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:14:22,775 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:14:22,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:14:22,776 INFO L82 PathProgramCache]: Analyzing trace with hash -1669630230, now seen corresponding path program 1 times [2019-11-28 00:14:22,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:14:22,776 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740845100] [2019-11-28 00:14:22,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:14:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:14:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 00:14:22,865 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740845100] [2019-11-28 00:14:22,865 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:14:22,866 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 00:14:22,866 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192630112] [2019-11-28 00:14:22,866 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:14:22,867 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:14:22,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:14:22,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:14:22,870 INFO L87 Difference]: Start difference. First operand 1618 states and 2826 transitions. Second operand 5 states. [2019-11-28 00:14:22,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:14:22,986 INFO L93 Difference]: Finished difference Result 1618 states and 2826 transitions. [2019-11-28 00:14:22,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:14:22,986 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 101 [2019-11-28 00:14:22,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:14:22,987 INFO L225 Difference]: With dead ends: 1618 [2019-11-28 00:14:22,987 INFO L226 Difference]: Without dead ends: 0 [2019-11-28 00:14:22,989 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 00:14:22,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-28 00:14:22,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-28 00:14:22,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-28 00:14:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-28 00:14:22,991 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 101 [2019-11-28 00:14:22,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:14:22,991 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-28 00:14:22,991 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:14:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-28 00:14:22,992 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-28 00:14:22,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-28 00:14:23,392 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 182 [2019-11-28 00:14:23,583 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 154 [2019-11-28 00:14:23,987 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 178 [2019-11-28 00:14:24,185 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 173 [2019-11-28 00:14:24,391 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 166 [2019-11-28 00:14:24,854 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 166 [2019-11-28 00:14:24,981 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 154 [2019-11-28 00:14:25,213 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 178 [2019-11-28 00:14:25,498 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 178 [2019-11-28 00:14:25,787 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 178 [2019-11-28 00:14:26,068 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 180 [2019-11-28 00:14:26,214 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 164 [2019-11-28 00:14:26,492 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 185 [2019-11-28 00:14:26,617 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 154 [2019-11-28 00:14:26,770 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 173 [2019-11-28 00:14:27,059 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 178 [2019-11-28 00:14:27,200 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 166 [2019-11-28 00:14:28,142 WARN L192 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 44 [2019-11-28 00:14:28,739 WARN L192 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 43 [2019-11-28 00:14:29,738 WARN L192 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 43 [2019-11-28 00:14:30,323 WARN L192 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 44 [2019-11-28 00:14:30,963 WARN L192 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 44 [2019-11-28 00:14:31,696 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 33 [2019-11-28 00:14:32,347 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 41 [2019-11-28 00:14:32,677 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 33 [2019-11-28 00:14:33,087 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 41 [2019-11-28 00:14:33,761 WARN L192 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 42 [2019-11-28 00:14:34,327 WARN L192 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 43 [2019-11-28 00:14:35,187 WARN L192 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 43 [2019-11-28 00:14:35,433 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 39 [2019-11-28 00:14:36,369 WARN L192 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 43 [2019-11-28 00:14:36,678 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 41 [2019-11-28 00:14:37,410 WARN L192 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 43 [2019-11-28 00:14:38,406 WARN L192 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 45 [2019-11-28 00:14:38,980 WARN L192 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 40 [2019-11-28 00:14:39,116 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 39 [2019-11-28 00:14:39,389 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 41 [2019-11-28 00:14:39,512 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 33 [2019-11-28 00:14:40,400 WARN L192 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 42 [2019-11-28 00:14:40,898 WARN L192 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 43 [2019-11-28 00:14:41,498 WARN L192 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 44 [2019-11-28 00:14:42,205 WARN L192 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 41 [2019-11-28 00:14:42,700 WARN L192 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 45 [2019-11-28 00:14:43,421 WARN L192 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 43 [2019-11-28 00:14:44,129 WARN L192 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 44 [2019-11-28 00:14:44,374 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 29 [2019-11-28 00:14:44,905 WARN L192 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 49 [2019-11-28 00:14:45,110 INFO L246 CegarLoopResult]: For program point L894(lines 894 900) no Hoare annotation was computed. [2019-11-28 00:14:45,111 INFO L242 CegarLoopResult]: At program point L2348(lines 2335 2353) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,112 INFO L242 CegarLoopResult]: At program point L2348-2(lines 2335 2353) the Hoare annotation is: false [2019-11-28 00:14:45,112 INFO L242 CegarLoopResult]: At program point L2348-1(lines 2335 2353) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,112 INFO L249 CegarLoopResult]: At program point L2348-3(lines 2335 2353) the Hoare annotation is: true [2019-11-28 00:14:45,112 INFO L246 CegarLoopResult]: For program point L2086(lines 2086 2093) no Hoare annotation was computed. [2019-11-28 00:14:45,113 INFO L246 CegarLoopResult]: For program point L768(lines 768 814) no Hoare annotation was computed. [2019-11-28 00:14:45,113 INFO L246 CegarLoopResult]: For program point L1693(lines 1693 1701) no Hoare annotation was computed. [2019-11-28 00:14:45,113 INFO L246 CegarLoopResult]: For program point L1693-1(lines 1693 1701) no Hoare annotation was computed. [2019-11-28 00:14:45,113 INFO L246 CegarLoopResult]: For program point L769(lines 769 780) no Hoare annotation was computed. [2019-11-28 00:14:45,113 INFO L246 CegarLoopResult]: For program point L1563(lines 1563 1578) no Hoare annotation was computed. [2019-11-28 00:14:45,113 INFO L246 CegarLoopResult]: For program point L1563-2(lines 1563 1578) no Hoare annotation was computed. [2019-11-28 00:14:45,114 INFO L246 CegarLoopResult]: For program point L903(lines 903 919) no Hoare annotation was computed. [2019-11-28 00:14:45,114 INFO L246 CegarLoopResult]: For program point L2621(lines 2621 2629) no Hoare annotation was computed. [2019-11-28 00:14:45,114 INFO L246 CegarLoopResult]: For program point L2621-2(lines 2621 2629) no Hoare annotation was computed. [2019-11-28 00:14:45,114 INFO L246 CegarLoopResult]: For program point L904(lines 904 915) no Hoare annotation was computed. [2019-11-28 00:14:45,114 INFO L246 CegarLoopResult]: For program point L2358(lines 2358 2366) no Hoare annotation was computed. [2019-11-28 00:14:45,114 INFO L246 CegarLoopResult]: For program point L1830(lines 1830 1838) no Hoare annotation was computed. [2019-11-28 00:14:45,115 INFO L246 CegarLoopResult]: For program point L773(lines 773 779) no Hoare annotation was computed. [2019-11-28 00:14:45,115 INFO L242 CegarLoopResult]: At program point L2755-1(lines 2755 2777) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,115 INFO L246 CegarLoopResult]: For program point L2755(lines 2755 2777) no Hoare annotation was computed. [2019-11-28 00:14:45,115 INFO L249 CegarLoopResult]: At program point L2755-3(lines 2755 2777) the Hoare annotation is: true [2019-11-28 00:14:45,115 INFO L246 CegarLoopResult]: For program point L2755-2(lines 2755 2777) no Hoare annotation was computed. [2019-11-28 00:14:45,116 INFO L246 CegarLoopResult]: For program point L2491-1(lines 2491 2502) no Hoare annotation was computed. [2019-11-28 00:14:45,116 INFO L246 CegarLoopResult]: For program point L2491(lines 2491 2502) no Hoare annotation was computed. [2019-11-28 00:14:45,116 INFO L246 CegarLoopResult]: For program point L2227-1(line 2227) no Hoare annotation was computed. [2019-11-28 00:14:45,116 INFO L246 CegarLoopResult]: For program point L2227(line 2227) no Hoare annotation was computed. [2019-11-28 00:14:45,116 INFO L242 CegarLoopResult]: At program point L2095(lines 2082 2210) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,117 INFO L246 CegarLoopResult]: For program point L2624(lines 2624 2628) no Hoare annotation was computed. [2019-11-28 00:14:45,117 INFO L246 CegarLoopResult]: For program point L2624-3(lines 2624 2628) no Hoare annotation was computed. [2019-11-28 00:14:45,117 INFO L242 CegarLoopResult]: At program point L1700(lines 1685 1704) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,117 INFO L246 CegarLoopResult]: For program point L643(lines 643 659) no Hoare annotation was computed. [2019-11-28 00:14:45,117 INFO L249 CegarLoopResult]: At program point L1700-1(lines 1685 1704) the Hoare annotation is: true [2019-11-28 00:14:45,118 INFO L246 CegarLoopResult]: For program point L643-1(lines 643 659) no Hoare annotation was computed. [2019-11-28 00:14:45,118 INFO L246 CegarLoopResult]: For program point L643-2(lines 643 659) no Hoare annotation was computed. [2019-11-28 00:14:45,118 INFO L246 CegarLoopResult]: For program point L643-3(lines 643 659) no Hoare annotation was computed. [2019-11-28 00:14:45,118 INFO L246 CegarLoopResult]: For program point L2361(lines 2361 2365) no Hoare annotation was computed. [2019-11-28 00:14:45,118 INFO L242 CegarLoopResult]: At program point L2361-2(lines 2354 2369) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_sendEmail_~sender) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,118 INFO L246 CegarLoopResult]: For program point L908(lines 908 914) no Hoare annotation was computed. [2019-11-28 00:14:45,119 INFO L246 CegarLoopResult]: For program point L2759(lines 2759 2774) no Hoare annotation was computed. [2019-11-28 00:14:45,119 INFO L246 CegarLoopResult]: For program point L2759-2(lines 2759 2774) no Hoare annotation was computed. [2019-11-28 00:14:45,119 INFO L246 CegarLoopResult]: For program point L2495-1(lines 2495 2501) no Hoare annotation was computed. [2019-11-28 00:14:45,119 INFO L246 CegarLoopResult]: For program point L2495(lines 2495 2501) no Hoare annotation was computed. [2019-11-28 00:14:45,119 INFO L246 CegarLoopResult]: For program point L1571(lines 1571 1577) no Hoare annotation was computed. [2019-11-28 00:14:45,119 INFO L242 CegarLoopResult]: At program point L1571-1(lines 1556 1581) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,120 INFO L246 CegarLoopResult]: For program point L1571-2(lines 1571 1577) no Hoare annotation was computed. [2019-11-28 00:14:45,120 INFO L249 CegarLoopResult]: At program point L1571-3(lines 1556 1581) the Hoare annotation is: true [2019-11-28 00:14:45,120 INFO L246 CegarLoopResult]: For program point L2100(lines 2100 2107) no Hoare annotation was computed. [2019-11-28 00:14:45,120 INFO L246 CegarLoopResult]: For program point L2893-1(lines 2893 2897) no Hoare annotation was computed. [2019-11-28 00:14:45,120 INFO L246 CegarLoopResult]: For program point L2893(lines 2893 2897) no Hoare annotation was computed. [2019-11-28 00:14:45,120 INFO L246 CegarLoopResult]: For program point L647(lines 647 658) no Hoare annotation was computed. [2019-11-28 00:14:45,121 INFO L246 CegarLoopResult]: For program point L647-1(lines 647 658) no Hoare annotation was computed. [2019-11-28 00:14:45,121 INFO L246 CegarLoopResult]: For program point L647-2(lines 647 658) no Hoare annotation was computed. [2019-11-28 00:14:45,121 INFO L246 CegarLoopResult]: For program point L647-3(lines 647 658) no Hoare annotation was computed. [2019-11-28 00:14:45,121 INFO L246 CegarLoopResult]: For program point L782(lines 782 813) no Hoare annotation was computed. [2019-11-28 00:14:45,121 INFO L246 CegarLoopResult]: For program point L2764(lines 2764 2771) no Hoare annotation was computed. [2019-11-28 00:14:45,121 INFO L246 CegarLoopResult]: For program point L2764-2(lines 2764 2771) no Hoare annotation was computed. [2019-11-28 00:14:45,122 INFO L242 CegarLoopResult]: At program point L2500(lines 2487 2505) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,122 INFO L249 CegarLoopResult]: At program point L2500-1(lines 2487 2505) the Hoare annotation is: true [2019-11-28 00:14:45,122 INFO L246 CegarLoopResult]: For program point L783(lines 783 794) no Hoare annotation was computed. [2019-11-28 00:14:45,122 INFO L246 CegarLoopResult]: For program point L651(lines 651 657) no Hoare annotation was computed. [2019-11-28 00:14:45,122 INFO L246 CegarLoopResult]: For program point L651-1(lines 651 657) no Hoare annotation was computed. [2019-11-28 00:14:45,122 INFO L246 CegarLoopResult]: For program point L651-2(lines 651 657) no Hoare annotation was computed. [2019-11-28 00:14:45,123 INFO L246 CegarLoopResult]: For program point L651-3(lines 651 657) no Hoare annotation was computed. [2019-11-28 00:14:45,123 INFO L242 CegarLoopResult]: At program point L918(lines 871 924) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= 0 ULTIMATE.start_test_~op1~0) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,123 INFO L246 CegarLoopResult]: For program point L787(lines 787 793) no Hoare annotation was computed. [2019-11-28 00:14:45,123 INFO L242 CegarLoopResult]: At program point L2109(lines 2096 2209) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,123 INFO L242 CegarLoopResult]: At program point L656(lines 639 662) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,124 INFO L242 CegarLoopResult]: At program point L656-1(lines 639 662) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,124 INFO L242 CegarLoopResult]: At program point L656-2(lines 639 662) the Hoare annotation is: false [2019-11-28 00:14:45,124 INFO L249 CegarLoopResult]: At program point L656-3(lines 639 662) the Hoare annotation is: true [2019-11-28 00:14:45,124 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-28 00:14:45,124 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2227) no Hoare annotation was computed. [2019-11-28 00:14:45,124 INFO L246 CegarLoopResult]: For program point L2510(lines 2510 2518) no Hoare annotation was computed. [2019-11-28 00:14:45,124 INFO L246 CegarLoopResult]: For program point L2510-2(lines 2510 2518) no Hoare annotation was computed. [2019-11-28 00:14:45,124 INFO L246 CegarLoopResult]: For program point L2510-4(lines 2510 2518) no Hoare annotation was computed. [2019-11-28 00:14:45,124 INFO L246 CegarLoopResult]: For program point L2510-6(lines 2510 2518) no Hoare annotation was computed. [2019-11-28 00:14:45,125 INFO L246 CegarLoopResult]: For program point L2114(lines 2114 2121) no Hoare annotation was computed. [2019-11-28 00:14:45,125 INFO L246 CegarLoopResult]: For program point L2513(lines 2513 2517) no Hoare annotation was computed. [2019-11-28 00:14:45,125 INFO L246 CegarLoopResult]: For program point L2513-3(lines 2513 2517) no Hoare annotation was computed. [2019-11-28 00:14:45,125 INFO L242 CegarLoopResult]: At program point L2513-2(lines 2506 2521) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ULTIMATE.start_outgoing_~client 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,125 INFO L246 CegarLoopResult]: For program point L2513-6(lines 2513 2517) no Hoare annotation was computed. [2019-11-28 00:14:45,125 INFO L246 CegarLoopResult]: For program point L2513-9(lines 2513 2517) no Hoare annotation was computed. [2019-11-28 00:14:45,125 INFO L242 CegarLoopResult]: At program point L2513-8(lines 2506 2521) the Hoare annotation is: false [2019-11-28 00:14:45,125 INFO L246 CegarLoopResult]: For program point L796(lines 796 812) no Hoare annotation was computed. [2019-11-28 00:14:45,125 INFO L246 CegarLoopResult]: For program point L929(lines 929 975) no Hoare annotation was computed. [2019-11-28 00:14:45,125 INFO L246 CegarLoopResult]: For program point L929-1(lines 929 975) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L929-2(lines 929 975) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L929-3(lines 929 975) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L797(lines 797 808) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L930(lines 930 941) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L930-1(lines 930 941) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L930-2(lines 930 941) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L930-3(lines 930 941) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L667(lines 667 679) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L667-2(lines 667 679) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L667-4(lines 667 679) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L667-6(lines 667 679) no Hoare annotation was computed. [2019-11-28 00:14:45,126 INFO L246 CegarLoopResult]: For program point L667-8(lines 667 679) no Hoare annotation was computed. [2019-11-28 00:14:45,127 INFO L246 CegarLoopResult]: For program point L667-10(lines 667 679) no Hoare annotation was computed. [2019-11-28 00:14:45,127 INFO L242 CegarLoopResult]: At program point L1725(lines 1714 1728) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,127 INFO L246 CegarLoopResult]: For program point L801(lines 801 807) no Hoare annotation was computed. [2019-11-28 00:14:45,127 INFO L242 CegarLoopResult]: At program point L2123(lines 2110 2208) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,127 INFO L246 CegarLoopResult]: For program point L934(lines 934 940) no Hoare annotation was computed. [2019-11-28 00:14:45,127 INFO L246 CegarLoopResult]: For program point L934-1(lines 934 940) no Hoare annotation was computed. [2019-11-28 00:14:45,127 INFO L246 CegarLoopResult]: For program point L934-2(lines 934 940) no Hoare annotation was computed. [2019-11-28 00:14:45,127 INFO L246 CegarLoopResult]: For program point L934-3(lines 934 940) no Hoare annotation was computed. [2019-11-28 00:14:45,127 INFO L246 CegarLoopResult]: For program point L670(lines 670 678) no Hoare annotation was computed. [2019-11-28 00:14:45,127 INFO L246 CegarLoopResult]: For program point L670-2(lines 670 678) no Hoare annotation was computed. [2019-11-28 00:14:45,128 INFO L246 CegarLoopResult]: For program point L670-4(lines 670 678) no Hoare annotation was computed. [2019-11-28 00:14:45,128 INFO L246 CegarLoopResult]: For program point L670-6(lines 670 678) no Hoare annotation was computed. [2019-11-28 00:14:45,128 INFO L246 CegarLoopResult]: For program point L670-8(lines 670 678) no Hoare annotation was computed. [2019-11-28 00:14:45,128 INFO L246 CegarLoopResult]: For program point L670-10(lines 670 678) no Hoare annotation was computed. [2019-11-28 00:14:45,128 INFO L246 CegarLoopResult]: For program point L2918(lines 2918 2929) no Hoare annotation was computed. [2019-11-28 00:14:45,129 INFO L246 CegarLoopResult]: For program point L2918-1(lines 2918 2929) no Hoare annotation was computed. [2019-11-28 00:14:45,129 INFO L246 CegarLoopResult]: For program point L673(lines 673 677) no Hoare annotation was computed. [2019-11-28 00:14:45,129 INFO L242 CegarLoopResult]: At program point L673-2(lines 1 2952) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 0 ~__ste_Client_Keyring0_User0~0)) [2019-11-28 00:14:45,129 INFO L246 CegarLoopResult]: For program point L673-3(lines 673 677) no Hoare annotation was computed. [2019-11-28 00:14:45,129 INFO L242 CegarLoopResult]: At program point L673-5(lines 1 2952) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 2) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= 0 ~__ste_Client_Keyring0_User0~0) (not (= ~rjh~0 ~__ste_Client_Keyring0_User0~0))) [2019-11-28 00:14:45,130 INFO L246 CegarLoopResult]: For program point L673-6(lines 673 677) no Hoare annotation was computed. [2019-11-28 00:14:45,130 INFO L242 CegarLoopResult]: At program point L673-8(lines 1 2952) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (= ULTIMATE.start_setClientId_~handle 3) (= ~bob~0 1) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2)) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= 0 ~__ste_Client_Keyring0_User0~0) (not (= ~rjh~0 ~__ste_Client_Keyring0_User0~0))) [2019-11-28 00:14:45,130 INFO L246 CegarLoopResult]: For program point L673-9(lines 673 677) no Hoare annotation was computed. [2019-11-28 00:14:45,130 INFO L242 CegarLoopResult]: At program point L673-11(lines 1 2952) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,130 INFO L246 CegarLoopResult]: For program point L673-12(lines 673 677) no Hoare annotation was computed. [2019-11-28 00:14:45,131 INFO L242 CegarLoopResult]: At program point L673-14(lines 1999 2008) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,131 INFO L246 CegarLoopResult]: For program point L673-15(lines 673 677) no Hoare annotation was computed. [2019-11-28 00:14:45,131 INFO L242 CegarLoopResult]: At program point L673-17(lines 1989 1998) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,131 INFO L246 CegarLoopResult]: For program point L2128(lines 2128 2132) no Hoare annotation was computed. [2019-11-28 00:14:45,131 INFO L246 CegarLoopResult]: For program point L2922(lines 2922 2926) no Hoare annotation was computed. [2019-11-28 00:14:45,132 INFO L246 CegarLoopResult]: For program point L2922-2(lines 2922 2926) no Hoare annotation was computed. [2019-11-28 00:14:45,132 INFO L246 CegarLoopResult]: For program point L2922-1(lines 2918 2929) no Hoare annotation was computed. [2019-11-28 00:14:45,132 INFO L246 CegarLoopResult]: For program point L2922-3(lines 2918 2929) no Hoare annotation was computed. [2019-11-28 00:14:45,132 INFO L246 CegarLoopResult]: For program point L2528(lines 2528 2539) no Hoare annotation was computed. [2019-11-28 00:14:45,132 INFO L246 CegarLoopResult]: For program point L2528-1(lines 2528 2539) no Hoare annotation was computed. [2019-11-28 00:14:45,132 INFO L246 CegarLoopResult]: For program point L943(lines 943 974) no Hoare annotation was computed. [2019-11-28 00:14:45,133 INFO L246 CegarLoopResult]: For program point L943-1(lines 943 974) no Hoare annotation was computed. [2019-11-28 00:14:45,133 INFO L246 CegarLoopResult]: For program point L943-2(lines 943 974) no Hoare annotation was computed. [2019-11-28 00:14:45,133 INFO L246 CegarLoopResult]: For program point L943-3(lines 943 974) no Hoare annotation was computed. [2019-11-28 00:14:45,133 INFO L242 CegarLoopResult]: At program point L811(lines 764 817) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= 0 ULTIMATE.start_test_~op1~0) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,133 INFO L246 CegarLoopResult]: For program point L944(lines 944 955) no Hoare annotation was computed. [2019-11-28 00:14:45,134 INFO L246 CegarLoopResult]: For program point L944-1(lines 944 955) no Hoare annotation was computed. [2019-11-28 00:14:45,134 INFO L246 CegarLoopResult]: For program point L944-2(lines 944 955) no Hoare annotation was computed. [2019-11-28 00:14:45,134 INFO L246 CegarLoopResult]: For program point L944-3(lines 944 955) no Hoare annotation was computed. [2019-11-28 00:14:45,134 INFO L242 CegarLoopResult]: At program point L2134(lines 2124 2207) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,134 INFO L246 CegarLoopResult]: For program point L1078(lines 1078 1094) no Hoare annotation was computed. [2019-11-28 00:14:45,134 INFO L246 CegarLoopResult]: For program point L1078-1(lines 1078 1094) no Hoare annotation was computed. [2019-11-28 00:14:45,135 INFO L246 CegarLoopResult]: For program point L2532(lines 2532 2538) no Hoare annotation was computed. [2019-11-28 00:14:45,135 INFO L246 CegarLoopResult]: For program point L2532-1(lines 2532 2538) no Hoare annotation was computed. [2019-11-28 00:14:45,135 INFO L246 CegarLoopResult]: For program point L948(lines 948 954) no Hoare annotation was computed. [2019-11-28 00:14:45,135 INFO L246 CegarLoopResult]: For program point L948-1(lines 948 954) no Hoare annotation was computed. [2019-11-28 00:14:45,135 INFO L246 CegarLoopResult]: For program point L948-2(lines 948 954) no Hoare annotation was computed. [2019-11-28 00:14:45,136 INFO L242 CegarLoopResult]: At program point L1873(lines 1853 1875) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (= ULTIMATE.start_setClientId_~handle 3) (= ~bob~0 1) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2)) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= 0 ~__ste_Client_Keyring0_User0~0) (not (= ~rjh~0 ~__ste_Client_Keyring0_User0~0))) [2019-11-28 00:14:45,136 INFO L246 CegarLoopResult]: For program point L948-3(lines 948 954) no Hoare annotation was computed. [2019-11-28 00:14:45,136 INFO L246 CegarLoopResult]: For program point L2139(lines 2139 2146) no Hoare annotation was computed. [2019-11-28 00:14:45,136 INFO L246 CegarLoopResult]: For program point L1082(lines 1082 1093) no Hoare annotation was computed. [2019-11-28 00:14:45,136 INFO L246 CegarLoopResult]: For program point L1082-1(lines 1082 1093) no Hoare annotation was computed. [2019-11-28 00:14:45,136 INFO L249 CegarLoopResult]: At program point L2537-1(lines 2524 2542) the Hoare annotation is: true [2019-11-28 00:14:45,137 INFO L242 CegarLoopResult]: At program point L2537(lines 2524 2542) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ~queue_empty~0) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,137 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-28 00:14:45,137 INFO L242 CegarLoopResult]: At program point L2935-1(lines 2905 2952) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,137 INFO L246 CegarLoopResult]: For program point L2935(lines 2935 2949) no Hoare annotation was computed. [2019-11-28 00:14:45,138 INFO L249 CegarLoopResult]: At program point L2935-3(lines 2905 2952) the Hoare annotation is: true [2019-11-28 00:14:45,138 INFO L246 CegarLoopResult]: For program point L2935-2(lines 2935 2949) no Hoare annotation was computed. [2019-11-28 00:14:45,138 INFO L246 CegarLoopResult]: For program point L1086(lines 1086 1092) no Hoare annotation was computed. [2019-11-28 00:14:45,138 INFO L246 CegarLoopResult]: For program point L1086-1(lines 1086 1092) no Hoare annotation was computed. [2019-11-28 00:14:45,138 INFO L246 CegarLoopResult]: For program point L822(lines 822 858) no Hoare annotation was computed. [2019-11-28 00:14:45,138 INFO L246 CegarLoopResult]: For program point L822-1(lines 822 858) no Hoare annotation was computed. [2019-11-28 00:14:45,138 INFO L246 CegarLoopResult]: For program point L822-2(lines 822 858) no Hoare annotation was computed. [2019-11-28 00:14:45,139 INFO L246 CegarLoopResult]: For program point L822-3(lines 822 858) no Hoare annotation was computed. [2019-11-28 00:14:45,139 INFO L246 CegarLoopResult]: For program point L690(lines 690 706) no Hoare annotation was computed. [2019-11-28 00:14:45,139 INFO L246 CegarLoopResult]: For program point L822-4(lines 822 858) no Hoare annotation was computed. [2019-11-28 00:14:45,139 INFO L246 CegarLoopResult]: For program point L690-1(lines 690 706) no Hoare annotation was computed. [2019-11-28 00:14:45,139 INFO L246 CegarLoopResult]: For program point L690-2(lines 690 706) no Hoare annotation was computed. [2019-11-28 00:14:45,139 INFO L246 CegarLoopResult]: For program point L690-3(lines 690 706) no Hoare annotation was computed. [2019-11-28 00:14:45,140 INFO L246 CegarLoopResult]: For program point L690-4(lines 690 706) no Hoare annotation was computed. [2019-11-28 00:14:45,140 INFO L246 CegarLoopResult]: For program point L823(lines 823 831) no Hoare annotation was computed. [2019-11-28 00:14:45,140 INFO L246 CegarLoopResult]: For program point L823-2(lines 823 831) no Hoare annotation was computed. [2019-11-28 00:14:45,140 INFO L246 CegarLoopResult]: For program point L823-4(lines 823 831) no Hoare annotation was computed. [2019-11-28 00:14:45,140 INFO L246 CegarLoopResult]: For program point L823-6(lines 823 831) no Hoare annotation was computed. [2019-11-28 00:14:45,140 INFO L246 CegarLoopResult]: For program point L823-8(lines 823 831) no Hoare annotation was computed. [2019-11-28 00:14:45,141 INFO L246 CegarLoopResult]: For program point L957(lines 957 973) no Hoare annotation was computed. [2019-11-28 00:14:45,141 INFO L246 CegarLoopResult]: For program point L957-1(lines 957 973) no Hoare annotation was computed. [2019-11-28 00:14:45,141 INFO L246 CegarLoopResult]: For program point L957-2(lines 957 973) no Hoare annotation was computed. [2019-11-28 00:14:45,141 INFO L246 CegarLoopResult]: For program point L957-3(lines 957 973) no Hoare annotation was computed. [2019-11-28 00:14:45,141 INFO L246 CegarLoopResult]: For program point L958(lines 958 969) no Hoare annotation was computed. [2019-11-28 00:14:45,141 INFO L246 CegarLoopResult]: For program point L958-1(lines 958 969) no Hoare annotation was computed. [2019-11-28 00:14:45,142 INFO L246 CegarLoopResult]: For program point L2940(lines 2940 2946) no Hoare annotation was computed. [2019-11-28 00:14:45,142 INFO L246 CegarLoopResult]: For program point L958-2(lines 958 969) no Hoare annotation was computed. [2019-11-28 00:14:45,142 INFO L246 CegarLoopResult]: For program point L958-3(lines 958 969) no Hoare annotation was computed. [2019-11-28 00:14:45,142 INFO L246 CegarLoopResult]: For program point L2940-2(lines 2940 2946) no Hoare annotation was computed. [2019-11-28 00:14:45,142 INFO L246 CegarLoopResult]: For program point L826(lines 826 830) no Hoare annotation was computed. [2019-11-28 00:14:45,142 INFO L246 CegarLoopResult]: For program point L826-3(lines 826 830) no Hoare annotation was computed. [2019-11-28 00:14:45,143 INFO L246 CegarLoopResult]: For program point L694(lines 694 705) no Hoare annotation was computed. [2019-11-28 00:14:45,143 INFO L246 CegarLoopResult]: For program point L694-1(lines 694 705) no Hoare annotation was computed. [2019-11-28 00:14:45,143 INFO L246 CegarLoopResult]: For program point L694-2(lines 694 705) no Hoare annotation was computed. [2019-11-28 00:14:45,143 INFO L246 CegarLoopResult]: For program point L826-6(lines 826 830) no Hoare annotation was computed. [2019-11-28 00:14:45,143 INFO L246 CegarLoopResult]: For program point L694-3(lines 694 705) no Hoare annotation was computed. [2019-11-28 00:14:45,143 INFO L246 CegarLoopResult]: For program point L694-4(lines 694 705) no Hoare annotation was computed. [2019-11-28 00:14:45,143 INFO L246 CegarLoopResult]: For program point L826-9(lines 826 830) no Hoare annotation was computed. [2019-11-28 00:14:45,144 INFO L246 CegarLoopResult]: For program point L826-12(lines 826 830) no Hoare annotation was computed. [2019-11-28 00:14:45,144 INFO L242 CegarLoopResult]: At program point L2148(lines 2135 2206) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,144 INFO L242 CegarLoopResult]: At program point L1091(lines 1074 1097) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ULTIMATE.start_outgoing_~client 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,144 INFO L242 CegarLoopResult]: At program point L1091-1(lines 1074 1097) the Hoare annotation is: false [2019-11-28 00:14:45,145 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 2227) no Hoare annotation was computed. [2019-11-28 00:14:45,145 INFO L246 CegarLoopResult]: For program point L1886(lines 1886 1893) no Hoare annotation was computed. [2019-11-28 00:14:45,145 INFO L249 CegarLoopResult]: At program point L1886-1(lines 1886 1893) the Hoare annotation is: true [2019-11-28 00:14:45,145 INFO L246 CegarLoopResult]: For program point L2547(lines 2547 2555) no Hoare annotation was computed. [2019-11-28 00:14:45,145 INFO L246 CegarLoopResult]: For program point L2547-2(lines 2547 2555) no Hoare annotation was computed. [2019-11-28 00:14:45,145 INFO L246 CegarLoopResult]: For program point L962(lines 962 968) no Hoare annotation was computed. [2019-11-28 00:14:45,146 INFO L246 CegarLoopResult]: For program point L962-1(lines 962 968) no Hoare annotation was computed. [2019-11-28 00:14:45,146 INFO L246 CegarLoopResult]: For program point L962-2(lines 962 968) no Hoare annotation was computed. [2019-11-28 00:14:45,146 INFO L246 CegarLoopResult]: For program point L962-3(lines 962 968) no Hoare annotation was computed. [2019-11-28 00:14:45,146 INFO L246 CegarLoopResult]: For program point L698(lines 698 704) no Hoare annotation was computed. [2019-11-28 00:14:45,146 INFO L246 CegarLoopResult]: For program point L698-1(lines 698 704) no Hoare annotation was computed. [2019-11-28 00:14:45,146 INFO L246 CegarLoopResult]: For program point L698-2(lines 698 704) no Hoare annotation was computed. [2019-11-28 00:14:45,147 INFO L246 CegarLoopResult]: For program point L698-3(lines 698 704) no Hoare annotation was computed. [2019-11-28 00:14:45,147 INFO L246 CegarLoopResult]: For program point L698-4(lines 698 704) no Hoare annotation was computed. [2019-11-28 00:14:45,147 INFO L246 CegarLoopResult]: For program point L2153(lines 2153 2157) no Hoare annotation was computed. [2019-11-28 00:14:45,147 INFO L246 CegarLoopResult]: For program point L2550(lines 2550 2554) no Hoare annotation was computed. [2019-11-28 00:14:45,147 INFO L242 CegarLoopResult]: At program point L2550-2(lines 2543 2558) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,148 INFO L246 CegarLoopResult]: For program point L2550-3(lines 2550 2554) no Hoare annotation was computed. [2019-11-28 00:14:45,148 INFO L242 CegarLoopResult]: At program point L2550-5(lines 2543 2558) the Hoare annotation is: false [2019-11-28 00:14:45,148 INFO L246 CegarLoopResult]: For program point L833(lines 833 857) no Hoare annotation was computed. [2019-11-28 00:14:45,148 INFO L246 CegarLoopResult]: For program point L833-1(lines 833 857) no Hoare annotation was computed. [2019-11-28 00:14:45,148 INFO L246 CegarLoopResult]: For program point L833-2(lines 833 857) no Hoare annotation was computed. [2019-11-28 00:14:45,148 INFO L246 CegarLoopResult]: For program point L833-3(lines 833 857) no Hoare annotation was computed. [2019-11-28 00:14:45,149 INFO L246 CegarLoopResult]: For program point L833-4(lines 833 857) no Hoare annotation was computed. [2019-11-28 00:14:45,149 INFO L246 CegarLoopResult]: For program point L834(lines 834 842) no Hoare annotation was computed. [2019-11-28 00:14:45,149 INFO L246 CegarLoopResult]: For program point L834-2(lines 834 842) no Hoare annotation was computed. [2019-11-28 00:14:45,149 INFO L246 CegarLoopResult]: For program point L834-4(lines 834 842) no Hoare annotation was computed. [2019-11-28 00:14:45,149 INFO L246 CegarLoopResult]: For program point L834-6(lines 834 842) no Hoare annotation was computed. [2019-11-28 00:14:45,149 INFO L246 CegarLoopResult]: For program point L834-8(lines 834 842) no Hoare annotation was computed. [2019-11-28 00:14:45,150 INFO L242 CegarLoopResult]: At program point L703(lines 686 709) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= 0 ULTIMATE.start_test_~op1~0) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,150 INFO L242 CegarLoopResult]: At program point L703-1(lines 686 709) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,150 INFO L242 CegarLoopResult]: At program point L703-2(lines 686 709) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,150 INFO L242 CegarLoopResult]: At program point L703-3(lines 686 709) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,150 INFO L242 CegarLoopResult]: At program point L703-4(lines 686 709) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,151 INFO L249 CegarLoopResult]: At program point L1894(lines 1876 1896) the Hoare annotation is: true [2019-11-28 00:14:45,151 INFO L246 CegarLoopResult]: For program point L837(lines 837 841) no Hoare annotation was computed. [2019-11-28 00:14:45,151 INFO L246 CegarLoopResult]: For program point L837-3(lines 837 841) no Hoare annotation was computed. [2019-11-28 00:14:45,151 INFO L246 CegarLoopResult]: For program point L837-6(lines 837 841) no Hoare annotation was computed. [2019-11-28 00:14:45,151 INFO L242 CegarLoopResult]: At program point L2687-1(lines 2687 2694) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ULTIMATE.start_outgoing_~client 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,151 INFO L246 CegarLoopResult]: For program point L2687(lines 2687 2694) no Hoare annotation was computed. [2019-11-28 00:14:45,152 INFO L242 CegarLoopResult]: At program point L2687-3(lines 2687 2694) the Hoare annotation is: false [2019-11-28 00:14:45,152 INFO L246 CegarLoopResult]: For program point L837-9(lines 837 841) no Hoare annotation was computed. [2019-11-28 00:14:45,152 INFO L246 CegarLoopResult]: For program point L2687-2(lines 2687 2694) no Hoare annotation was computed. [2019-11-28 00:14:45,152 INFO L246 CegarLoopResult]: For program point L837-12(lines 837 841) no Hoare annotation was computed. [2019-11-28 00:14:45,152 INFO L246 CegarLoopResult]: For program point L1102(lines 1102 1114) no Hoare annotation was computed. [2019-11-28 00:14:45,153 INFO L242 CegarLoopResult]: At program point L2159(lines 2149 2205) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,153 INFO L246 CegarLoopResult]: For program point L1102-2(lines 1102 1114) no Hoare annotation was computed. [2019-11-28 00:14:45,153 INFO L246 CegarLoopResult]: For program point L1102-4(lines 1102 1114) no Hoare annotation was computed. [2019-11-28 00:14:45,153 INFO L242 CegarLoopResult]: At program point L972(lines 925 978) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ULTIMATE.start_outgoing_~client 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,153 INFO L242 CegarLoopResult]: At program point L972-1(lines 925 978) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,154 INFO L242 CegarLoopResult]: At program point L972-2(lines 925 978) the Hoare annotation is: false [2019-11-28 00:14:45,154 INFO L249 CegarLoopResult]: At program point L972-3(lines 925 978) the Hoare annotation is: true [2019-11-28 00:14:45,154 INFO L246 CegarLoopResult]: For program point L1105(lines 1105 1113) no Hoare annotation was computed. [2019-11-28 00:14:45,154 INFO L246 CegarLoopResult]: For program point L1105-2(lines 1105 1113) no Hoare annotation was computed. [2019-11-28 00:14:45,154 INFO L246 CegarLoopResult]: For program point L1105-4(lines 1105 1113) no Hoare annotation was computed. [2019-11-28 00:14:45,155 INFO L246 CegarLoopResult]: For program point L2164(lines 2164 2171) no Hoare annotation was computed. [2019-11-28 00:14:45,155 INFO L246 CegarLoopResult]: For program point L1108(lines 1108 1112) no Hoare annotation was computed. [2019-11-28 00:14:45,155 INFO L242 CegarLoopResult]: At program point L1108-2(lines 1 2952) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 0 ~__ste_Client_Keyring0_User0~0)) [2019-11-28 00:14:45,155 INFO L246 CegarLoopResult]: For program point L1108-3(lines 1108 1112) no Hoare annotation was computed. [2019-11-28 00:14:45,155 INFO L242 CegarLoopResult]: At program point L1108-5(lines 1 2952) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 2) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= 0 ~__ste_Client_Keyring0_User0~0) (not (= ~rjh~0 ~__ste_Client_Keyring0_User0~0))) [2019-11-28 00:14:45,155 INFO L246 CegarLoopResult]: For program point L1108-6(lines 1108 1112) no Hoare annotation was computed. [2019-11-28 00:14:45,156 INFO L242 CegarLoopResult]: At program point L1108-8(lines 1 2952) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ~queue_empty~0) (= ~bob~0 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= 0 ~__ste_Client_Keyring0_User0~0) (not (= ~rjh~0 ~__ste_Client_Keyring0_User0~0))) [2019-11-28 00:14:45,156 INFO L246 CegarLoopResult]: For program point L844(lines 844 856) no Hoare annotation was computed. [2019-11-28 00:14:45,156 INFO L242 CegarLoopResult]: At program point L844-1(lines 818 861) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= 0 ULTIMATE.start_test_~op1~0) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,156 INFO L246 CegarLoopResult]: For program point L844-2(lines 844 856) no Hoare annotation was computed. [2019-11-28 00:14:45,157 INFO L242 CegarLoopResult]: At program point L844-3(lines 818 861) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,157 INFO L246 CegarLoopResult]: For program point L844-4(lines 844 856) no Hoare annotation was computed. [2019-11-28 00:14:45,157 INFO L242 CegarLoopResult]: At program point L844-5(lines 818 861) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,157 INFO L246 CegarLoopResult]: For program point L844-6(lines 844 856) no Hoare annotation was computed. [2019-11-28 00:14:45,157 INFO L242 CegarLoopResult]: At program point L844-7(lines 818 861) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,157 INFO L246 CegarLoopResult]: For program point L844-8(lines 844 856) no Hoare annotation was computed. [2019-11-28 00:14:45,158 INFO L242 CegarLoopResult]: At program point L844-9(lines 818 861) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,158 INFO L246 CegarLoopResult]: For program point L845(lines 845 853) no Hoare annotation was computed. [2019-11-28 00:14:45,158 INFO L246 CegarLoopResult]: For program point L845-2(lines 845 853) no Hoare annotation was computed. [2019-11-28 00:14:45,158 INFO L242 CegarLoopResult]: At program point L2827(lines 2822 2830) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 |ULTIMATE.start_is_queue_empty_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,158 INFO L246 CegarLoopResult]: For program point L845-4(lines 845 853) no Hoare annotation was computed. [2019-11-28 00:14:45,159 INFO L246 CegarLoopResult]: For program point L845-6(lines 845 853) no Hoare annotation was computed. [2019-11-28 00:14:45,159 INFO L246 CegarLoopResult]: For program point L845-8(lines 845 853) no Hoare annotation was computed. [2019-11-28 00:14:45,159 INFO L246 CegarLoopResult]: For program point L714(lines 714 726) no Hoare annotation was computed. [2019-11-28 00:14:45,159 INFO L246 CegarLoopResult]: For program point L714-2(lines 714 726) no Hoare annotation was computed. [2019-11-28 00:14:45,159 INFO L246 CegarLoopResult]: For program point L714-4(lines 714 726) no Hoare annotation was computed. [2019-11-28 00:14:45,159 INFO L246 CegarLoopResult]: For program point L714-6(lines 714 726) no Hoare annotation was computed. [2019-11-28 00:14:45,159 INFO L246 CegarLoopResult]: For program point L714-8(lines 714 726) no Hoare annotation was computed. [2019-11-28 00:14:45,160 INFO L246 CegarLoopResult]: For program point L2565-1(lines 2565 2576) no Hoare annotation was computed. [2019-11-28 00:14:45,160 INFO L246 CegarLoopResult]: For program point L2565(lines 2565 2576) no Hoare annotation was computed. [2019-11-28 00:14:45,160 INFO L246 CegarLoopResult]: For program point L848(lines 848 852) no Hoare annotation was computed. [2019-11-28 00:14:45,160 INFO L246 CegarLoopResult]: For program point L848-3(lines 848 852) no Hoare annotation was computed. [2019-11-28 00:14:45,160 INFO L246 CegarLoopResult]: For program point L848-6(lines 848 852) no Hoare annotation was computed. [2019-11-28 00:14:45,160 INFO L246 CegarLoopResult]: For program point L848-9(lines 848 852) no Hoare annotation was computed. [2019-11-28 00:14:45,160 INFO L246 CegarLoopResult]: For program point L848-12(lines 848 852) no Hoare annotation was computed. [2019-11-28 00:14:45,161 INFO L246 CegarLoopResult]: For program point L2302(lines 2302 2313) no Hoare annotation was computed. [2019-11-28 00:14:45,161 INFO L246 CegarLoopResult]: For program point L2302-1(lines 2302 2313) no Hoare annotation was computed. [2019-11-28 00:14:45,161 INFO L246 CegarLoopResult]: For program point L717(lines 717 725) no Hoare annotation was computed. [2019-11-28 00:14:45,161 INFO L246 CegarLoopResult]: For program point L717-2(lines 717 725) no Hoare annotation was computed. [2019-11-28 00:14:45,161 INFO L246 CegarLoopResult]: For program point L717-4(lines 717 725) no Hoare annotation was computed. [2019-11-28 00:14:45,161 INFO L246 CegarLoopResult]: For program point L717-6(lines 717 725) no Hoare annotation was computed. [2019-11-28 00:14:45,162 INFO L246 CegarLoopResult]: For program point L717-8(lines 717 725) no Hoare annotation was computed. [2019-11-28 00:14:45,162 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-28 00:14:45,162 INFO L246 CegarLoopResult]: For program point L983(lines 983 1019) no Hoare annotation was computed. [2019-11-28 00:14:45,162 INFO L246 CegarLoopResult]: For program point L983-1(lines 983 1019) no Hoare annotation was computed. [2019-11-28 00:14:45,162 INFO L246 CegarLoopResult]: For program point L983-2(lines 983 1019) no Hoare annotation was computed. [2019-11-28 00:14:45,162 INFO L246 CegarLoopResult]: For program point L983-3(lines 983 1019) no Hoare annotation was computed. [2019-11-28 00:14:45,163 INFO L246 CegarLoopResult]: For program point L983-4(lines 983 1019) no Hoare annotation was computed. [2019-11-28 00:14:45,163 INFO L246 CegarLoopResult]: For program point L2569-1(lines 2569 2575) no Hoare annotation was computed. [2019-11-28 00:14:45,163 INFO L246 CegarLoopResult]: For program point L2569(lines 2569 2575) no Hoare annotation was computed. [2019-11-28 00:14:45,163 INFO L242 CegarLoopResult]: At program point L2173(lines 2160 2204) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,163 INFO L246 CegarLoopResult]: For program point L984(lines 984 992) no Hoare annotation was computed. [2019-11-28 00:14:45,163 INFO L246 CegarLoopResult]: For program point L984-2(lines 984 992) no Hoare annotation was computed. [2019-11-28 00:14:45,164 INFO L246 CegarLoopResult]: For program point L984-4(lines 984 992) no Hoare annotation was computed. [2019-11-28 00:14:45,164 INFO L246 CegarLoopResult]: For program point L984-6(lines 984 992) no Hoare annotation was computed. [2019-11-28 00:14:45,164 INFO L246 CegarLoopResult]: For program point L720(lines 720 724) no Hoare annotation was computed. [2019-11-28 00:14:45,164 INFO L246 CegarLoopResult]: For program point L984-8(lines 984 992) no Hoare annotation was computed. [2019-11-28 00:14:45,164 INFO L242 CegarLoopResult]: At program point L720-2(lines 710 729) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= 0 ULTIMATE.start_test_~op1~0) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,164 INFO L246 CegarLoopResult]: For program point L720-3(lines 720 724) no Hoare annotation was computed. [2019-11-28 00:14:45,165 INFO L242 CegarLoopResult]: At program point L720-5(lines 710 729) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,165 INFO L246 CegarLoopResult]: For program point L720-6(lines 720 724) no Hoare annotation was computed. [2019-11-28 00:14:45,165 INFO L242 CegarLoopResult]: At program point L720-8(lines 710 729) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,165 INFO L246 CegarLoopResult]: For program point L720-9(lines 720 724) no Hoare annotation was computed. [2019-11-28 00:14:45,165 INFO L242 CegarLoopResult]: At program point L720-11(lines 710 729) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,166 INFO L246 CegarLoopResult]: For program point L720-12(lines 720 724) no Hoare annotation was computed. [2019-11-28 00:14:45,166 INFO L246 CegarLoopResult]: For program point L2306(lines 2306 2312) no Hoare annotation was computed. [2019-11-28 00:14:45,166 INFO L242 CegarLoopResult]: At program point L720-14(lines 710 729) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,166 INFO L246 CegarLoopResult]: For program point L2306-1(lines 2306 2312) no Hoare annotation was computed. [2019-11-28 00:14:45,166 INFO L242 CegarLoopResult]: At program point L2836(lines 2831 2839) the Hoare annotation is: false [2019-11-28 00:14:45,166 INFO L246 CegarLoopResult]: For program point L987(lines 987 991) no Hoare annotation was computed. [2019-11-28 00:14:45,167 INFO L246 CegarLoopResult]: For program point L987-3(lines 987 991) no Hoare annotation was computed. [2019-11-28 00:14:45,167 INFO L246 CegarLoopResult]: For program point L987-6(lines 987 991) no Hoare annotation was computed. [2019-11-28 00:14:45,167 INFO L246 CegarLoopResult]: For program point L987-9(lines 987 991) no Hoare annotation was computed. [2019-11-28 00:14:45,167 INFO L246 CegarLoopResult]: For program point L987-12(lines 987 991) no Hoare annotation was computed. [2019-11-28 00:14:45,167 INFO L242 CegarLoopResult]: At program point L2574(lines 2561 2579) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,167 INFO L249 CegarLoopResult]: At program point L2574-1(lines 2561 2579) the Hoare annotation is: true [2019-11-28 00:14:45,168 INFO L246 CegarLoopResult]: For program point L2178(lines 2178 2185) no Hoare annotation was computed. [2019-11-28 00:14:45,168 INFO L249 CegarLoopResult]: At program point L2311-1(lines 2298 2316) the Hoare annotation is: true [2019-11-28 00:14:45,168 INFO L242 CegarLoopResult]: At program point L2311(lines 2298 2316) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ~queue_empty~0) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,168 INFO L242 CegarLoopResult]: At program point L1916(lines 1897 1918) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= 0 ULTIMATE.start_test_~op1~0) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,168 INFO L246 CegarLoopResult]: For program point L2050(lines 2049 2213) no Hoare annotation was computed. [2019-11-28 00:14:45,169 INFO L246 CegarLoopResult]: For program point L2051(lines 2051 2055) no Hoare annotation was computed. [2019-11-28 00:14:45,169 INFO L246 CegarLoopResult]: For program point L994(lines 994 1018) no Hoare annotation was computed. [2019-11-28 00:14:45,169 INFO L246 CegarLoopResult]: For program point L994-1(lines 994 1018) no Hoare annotation was computed. [2019-11-28 00:14:45,169 INFO L246 CegarLoopResult]: For program point L994-2(lines 994 1018) no Hoare annotation was computed. [2019-11-28 00:14:45,169 INFO L246 CegarLoopResult]: For program point L994-3(lines 994 1018) no Hoare annotation was computed. [2019-11-28 00:14:45,169 INFO L246 CegarLoopResult]: For program point L994-4(lines 994 1018) no Hoare annotation was computed. [2019-11-28 00:14:45,169 INFO L246 CegarLoopResult]: For program point L995(lines 995 1003) no Hoare annotation was computed. [2019-11-28 00:14:45,170 INFO L246 CegarLoopResult]: For program point L995-2(lines 995 1003) no Hoare annotation was computed. [2019-11-28 00:14:45,170 INFO L246 CegarLoopResult]: For program point L995-4(lines 995 1003) no Hoare annotation was computed. [2019-11-28 00:14:45,170 INFO L246 CegarLoopResult]: For program point L995-6(lines 995 1003) no Hoare annotation was computed. [2019-11-28 00:14:45,170 INFO L242 CegarLoopResult]: At program point L2845(lines 2840 2848) the Hoare annotation is: false [2019-11-28 00:14:45,170 INFO L246 CegarLoopResult]: For program point L995-8(lines 995 1003) no Hoare annotation was computed. [2019-11-28 00:14:45,170 INFO L242 CegarLoopResult]: At program point L2187(lines 2174 2203) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,171 INFO L246 CegarLoopResult]: For program point L998(lines 998 1002) no Hoare annotation was computed. [2019-11-28 00:14:45,171 INFO L246 CegarLoopResult]: For program point L998-3(lines 998 1002) no Hoare annotation was computed. [2019-11-28 00:14:45,171 INFO L246 CegarLoopResult]: For program point L998-6(lines 998 1002) no Hoare annotation was computed. [2019-11-28 00:14:45,171 INFO L246 CegarLoopResult]: For program point L998-9(lines 998 1002) no Hoare annotation was computed. [2019-11-28 00:14:45,171 INFO L246 CegarLoopResult]: For program point L998-12(lines 998 1002) no Hoare annotation was computed. [2019-11-28 00:14:45,171 INFO L246 CegarLoopResult]: For program point L2584(lines 2584 2592) no Hoare annotation was computed. [2019-11-28 00:14:45,171 INFO L246 CegarLoopResult]: For program point L2584-2(lines 2584 2592) no Hoare annotation was computed. [2019-11-28 00:14:45,172 INFO L246 CegarLoopResult]: For program point L2321(lines 2321 2329) no Hoare annotation was computed. [2019-11-28 00:14:45,172 INFO L246 CegarLoopResult]: For program point L2321-2(lines 2321 2329) no Hoare annotation was computed. [2019-11-28 00:14:45,172 INFO L246 CegarLoopResult]: For program point L2321-4(lines 2321 2329) no Hoare annotation was computed. [2019-11-28 00:14:45,172 INFO L246 CegarLoopResult]: For program point L2057(lines 2057 2212) no Hoare annotation was computed. [2019-11-28 00:14:45,172 INFO L246 CegarLoopResult]: For program point L2454(lines 2454 2465) no Hoare annotation was computed. [2019-11-28 00:14:45,172 INFO L246 CegarLoopResult]: For program point L2454-2(lines 2454 2465) no Hoare annotation was computed. [2019-11-28 00:14:45,172 INFO L246 CegarLoopResult]: For program point L2454-1(lines 2454 2465) no Hoare annotation was computed. [2019-11-28 00:14:45,173 INFO L246 CegarLoopResult]: For program point L2454-4(lines 2454 2465) no Hoare annotation was computed. [2019-11-28 00:14:45,173 INFO L246 CegarLoopResult]: For program point L2454-3(lines 2454 2465) no Hoare annotation was computed. [2019-11-28 00:14:45,173 INFO L246 CegarLoopResult]: For program point L2454-6(lines 2454 2465) no Hoare annotation was computed. [2019-11-28 00:14:45,173 INFO L246 CegarLoopResult]: For program point L2454-5(lines 2454 2465) no Hoare annotation was computed. [2019-11-28 00:14:45,173 INFO L246 CegarLoopResult]: For program point L2454-7(lines 2454 2465) no Hoare annotation was computed. [2019-11-28 00:14:45,174 INFO L242 CegarLoopResult]: At program point L2719(lines 2799 2811) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,174 INFO L246 CegarLoopResult]: For program point L2587(lines 2587 2591) no Hoare annotation was computed. [2019-11-28 00:14:45,174 INFO L246 CegarLoopResult]: For program point L2587-3(lines 2587 2591) no Hoare annotation was computed. [2019-11-28 00:14:45,174 INFO L242 CegarLoopResult]: At program point L2587-2(lines 1 2952) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,174 INFO L242 CegarLoopResult]: At program point L2587-5(lines 1 2952) the Hoare annotation is: false [2019-11-28 00:14:45,175 INFO L246 CegarLoopResult]: For program point L2324(lines 2324 2328) no Hoare annotation was computed. [2019-11-28 00:14:45,175 INFO L242 CegarLoopResult]: At program point L2324-2(lines 2317 2332) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_sendEmail_~sender) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,175 INFO L246 CegarLoopResult]: For program point L2192(lines 2192 2199) no Hoare annotation was computed. [2019-11-28 00:14:45,175 INFO L246 CegarLoopResult]: For program point L2324-3(lines 2324 2328) no Hoare annotation was computed. [2019-11-28 00:14:45,175 INFO L246 CegarLoopResult]: For program point L2324-6(lines 2324 2328) no Hoare annotation was computed. [2019-11-28 00:14:45,176 INFO L242 CegarLoopResult]: At program point L2192-1(lines 2049 2213) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,176 INFO L242 CegarLoopResult]: At program point L2324-5(lines 2317 2332) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ULTIMATE.start_outgoing_~client 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 0 (+ ~mail_is_sensitive~0 1)) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,176 INFO L242 CegarLoopResult]: At program point L2324-8(lines 2317 2332) the Hoare annotation is: false [2019-11-28 00:14:45,176 INFO L246 CegarLoopResult]: For program point L2061(lines 2061 2068) no Hoare annotation was computed. [2019-11-28 00:14:45,176 INFO L246 CegarLoopResult]: For program point L2458(lines 2458 2464) no Hoare annotation was computed. [2019-11-28 00:14:45,176 INFO L246 CegarLoopResult]: For program point L2458-2(lines 2458 2464) no Hoare annotation was computed. [2019-11-28 00:14:45,177 INFO L246 CegarLoopResult]: For program point L2458-1(lines 2458 2464) no Hoare annotation was computed. [2019-11-28 00:14:45,177 INFO L246 CegarLoopResult]: For program point L2458-4(lines 2458 2464) no Hoare annotation was computed. [2019-11-28 00:14:45,177 INFO L246 CegarLoopResult]: For program point L2458-3(lines 2458 2464) no Hoare annotation was computed. [2019-11-28 00:14:45,177 INFO L246 CegarLoopResult]: For program point L2458-6(lines 2458 2464) no Hoare annotation was computed. [2019-11-28 00:14:45,177 INFO L246 CegarLoopResult]: For program point L2458-5(lines 2458 2464) no Hoare annotation was computed. [2019-11-28 00:14:45,177 INFO L246 CegarLoopResult]: For program point L2458-7(lines 2458 2464) no Hoare annotation was computed. [2019-11-28 00:14:45,178 INFO L246 CegarLoopResult]: For program point L1005(lines 1005 1017) no Hoare annotation was computed. [2019-11-28 00:14:45,178 INFO L242 CegarLoopResult]: At program point L1005-1(lines 979 1022) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= 0 ULTIMATE.start_test_~op1~0) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,178 INFO L246 CegarLoopResult]: For program point L1005-2(lines 1005 1017) no Hoare annotation was computed. [2019-11-28 00:14:45,178 INFO L242 CegarLoopResult]: At program point L1005-3(lines 1 2952) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,178 INFO L246 CegarLoopResult]: For program point L1005-4(lines 1005 1017) no Hoare annotation was computed. [2019-11-28 00:14:45,178 INFO L242 CegarLoopResult]: At program point L1005-5(lines 1 2952) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,179 INFO L246 CegarLoopResult]: For program point L1005-6(lines 1005 1017) no Hoare annotation was computed. [2019-11-28 00:14:45,179 INFO L242 CegarLoopResult]: At program point L1005-7(lines 1 2952) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,179 INFO L246 CegarLoopResult]: For program point L741(lines 741 751) no Hoare annotation was computed. [2019-11-28 00:14:45,179 INFO L246 CegarLoopResult]: For program point L1005-8(lines 1005 1017) no Hoare annotation was computed. [2019-11-28 00:14:45,179 INFO L246 CegarLoopResult]: For program point L741-1(lines 741 751) no Hoare annotation was computed. [2019-11-28 00:14:45,179 INFO L242 CegarLoopResult]: At program point L1005-9(lines 1 2952) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,180 INFO L246 CegarLoopResult]: For program point L741-2(lines 741 751) no Hoare annotation was computed. [2019-11-28 00:14:45,180 INFO L246 CegarLoopResult]: For program point L741-3(lines 741 751) no Hoare annotation was computed. [2019-11-28 00:14:45,180 INFO L246 CegarLoopResult]: For program point L741-4(lines 741 751) no Hoare annotation was computed. [2019-11-28 00:14:45,180 INFO L246 CegarLoopResult]: For program point L1006(lines 1006 1014) no Hoare annotation was computed. [2019-11-28 00:14:45,180 INFO L246 CegarLoopResult]: For program point L1006-2(lines 1006 1014) no Hoare annotation was computed. [2019-11-28 00:14:45,180 INFO L246 CegarLoopResult]: For program point L1006-4(lines 1006 1014) no Hoare annotation was computed. [2019-11-28 00:14:45,181 INFO L246 CegarLoopResult]: For program point L1006-6(lines 1006 1014) no Hoare annotation was computed. [2019-11-28 00:14:45,181 INFO L246 CegarLoopResult]: For program point L1006-8(lines 1006 1014) no Hoare annotation was computed. [2019-11-28 00:14:45,181 INFO L246 CegarLoopResult]: For program point L875(lines 875 921) no Hoare annotation was computed. [2019-11-28 00:14:45,181 INFO L246 CegarLoopResult]: For program point L876(lines 876 887) no Hoare annotation was computed. [2019-11-28 00:14:45,181 INFO L246 CegarLoopResult]: For program point L2858(lines 2858 2868) no Hoare annotation was computed. [2019-11-28 00:14:45,181 INFO L246 CegarLoopResult]: For program point L2858-2(lines 2858 2868) no Hoare annotation was computed. [2019-11-28 00:14:45,182 INFO L246 CegarLoopResult]: For program point L2858-1(lines 2858 2868) no Hoare annotation was computed. [2019-11-28 00:14:45,182 INFO L246 CegarLoopResult]: For program point L2858-3(lines 2858 2868) no Hoare annotation was computed. [2019-11-28 00:14:45,182 INFO L246 CegarLoopResult]: For program point L1009(lines 1009 1013) no Hoare annotation was computed. [2019-11-28 00:14:45,182 INFO L246 CegarLoopResult]: For program point L1009-3(lines 1009 1013) no Hoare annotation was computed. [2019-11-28 00:14:45,182 INFO L246 CegarLoopResult]: For program point L1009-6(lines 1009 1013) no Hoare annotation was computed. [2019-11-28 00:14:45,182 INFO L246 CegarLoopResult]: For program point L1009-9(lines 1009 1013) no Hoare annotation was computed. [2019-11-28 00:14:45,182 INFO L246 CegarLoopResult]: For program point L1009-12(lines 1009 1013) no Hoare annotation was computed. [2019-11-28 00:14:45,183 INFO L242 CegarLoopResult]: At program point L2463-1(lines 2450 2468) the Hoare annotation is: false [2019-11-28 00:14:45,183 INFO L242 CegarLoopResult]: At program point L2463(lines 2450 2468) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= 0 (+ ~mail_is_sensitive~0 1)) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,183 INFO L242 CegarLoopResult]: At program point L2463-3(lines 2450 2468) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,183 INFO L242 CegarLoopResult]: At program point L2463-2(lines 2450 2468) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,184 INFO L242 CegarLoopResult]: At program point L2463-5(lines 2450 2468) the Hoare annotation is: false [2019-11-28 00:14:45,184 INFO L249 CegarLoopResult]: At program point L2463-4(lines 2450 2468) the Hoare annotation is: true [2019-11-28 00:14:45,184 INFO L249 CegarLoopResult]: At program point L2463-7(lines 2450 2468) the Hoare annotation is: true [2019-11-28 00:14:45,184 INFO L249 CegarLoopResult]: At program point L2463-6(lines 2450 2468) the Hoare annotation is: true [2019-11-28 00:14:45,184 INFO L242 CegarLoopResult]: At program point L1539(lines 1 2952) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 0 ~__ste_Client_Keyring0_User0~0)) [2019-11-28 00:14:45,184 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-28 00:14:45,185 INFO L246 CegarLoopResult]: For program point L880(lines 880 886) no Hoare annotation was computed. [2019-11-28 00:14:45,185 INFO L246 CegarLoopResult]: For program point L2862(lines 2862 2867) no Hoare annotation was computed. [2019-11-28 00:14:45,185 INFO L246 CegarLoopResult]: For program point L2862-2(lines 2862 2867) no Hoare annotation was computed. [2019-11-28 00:14:45,185 INFO L246 CegarLoopResult]: For program point L2862-1(lines 2862 2867) no Hoare annotation was computed. [2019-11-28 00:14:45,185 INFO L246 CegarLoopResult]: For program point L2862-3(lines 2862 2867) no Hoare annotation was computed. [2019-11-28 00:14:45,185 INFO L242 CegarLoopResult]: At program point L2070(lines 2057 2212) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,186 INFO L242 CegarLoopResult]: At program point L750(lines 730 754) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= 0 ULTIMATE.start_test_~op1~0) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,186 INFO L242 CegarLoopResult]: At program point L750-1(lines 730 754) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,186 INFO L242 CegarLoopResult]: At program point L750-2(lines 730 754) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,186 INFO L242 CegarLoopResult]: At program point L750-3(lines 730 754) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,186 INFO L242 CegarLoopResult]: At program point L750-4(lines 730 754) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,187 INFO L246 CegarLoopResult]: For program point L2339-1(lines 2339 2350) no Hoare annotation was computed. [2019-11-28 00:14:45,187 INFO L246 CegarLoopResult]: For program point L2339(lines 2339 2350) no Hoare annotation was computed. [2019-11-28 00:14:45,187 INFO L246 CegarLoopResult]: For program point L2339-3(lines 2339 2350) no Hoare annotation was computed. [2019-11-28 00:14:45,187 INFO L246 CegarLoopResult]: For program point L2339-2(lines 2339 2350) no Hoare annotation was computed. [2019-11-28 00:14:45,187 INFO L246 CegarLoopResult]: For program point L2075(lines 2075 2079) no Hoare annotation was computed. [2019-11-28 00:14:45,187 INFO L242 CegarLoopResult]: At program point L1547(lines 1542 1550) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0) (= 0 ~__ste_Client_Keyring0_User0~0)) [2019-11-28 00:14:45,188 INFO L246 CegarLoopResult]: For program point L2473(lines 2473 2481) no Hoare annotation was computed. [2019-11-28 00:14:45,188 INFO L246 CegarLoopResult]: For program point L2473-2(lines 2473 2481) no Hoare annotation was computed. [2019-11-28 00:14:45,188 INFO L246 CegarLoopResult]: For program point L2473-4(lines 2473 2481) no Hoare annotation was computed. [2019-11-28 00:14:45,188 INFO L246 CegarLoopResult]: For program point L2473-6(lines 2473 2481) no Hoare annotation was computed. [2019-11-28 00:14:45,188 INFO L242 CegarLoopResult]: At program point L2870(lines 2849 2873) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,188 INFO L249 CegarLoopResult]: At program point L2870-2(lines 2849 2873) the Hoare annotation is: true [2019-11-28 00:14:45,189 INFO L242 CegarLoopResult]: At program point L2870-1(lines 2849 2873) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,189 INFO L249 CegarLoopResult]: At program point L2870-3(lines 2849 2873) the Hoare annotation is: true [2019-11-28 00:14:45,189 INFO L242 CegarLoopResult]: At program point L1681(lines 1676 1684) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 |ULTIMATE.start_isReadable__wrappee__Keys_#res|) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ULTIMATE.start_isReadable_~tmp~10 0)) [2019-11-28 00:14:45,189 INFO L249 CegarLoopResult]: At program point L1681-1(lines 1676 1684) the Hoare annotation is: true [2019-11-28 00:14:45,190 INFO L246 CegarLoopResult]: For program point L889(lines 889 920) no Hoare annotation was computed. [2019-11-28 00:14:45,190 INFO L246 CegarLoopResult]: For program point L2343-1(lines 2343 2349) no Hoare annotation was computed. [2019-11-28 00:14:45,190 INFO L246 CegarLoopResult]: For program point L2343(lines 2343 2349) no Hoare annotation was computed. [2019-11-28 00:14:45,190 INFO L246 CegarLoopResult]: For program point L2343-3(lines 2343 2349) no Hoare annotation was computed. [2019-11-28 00:14:45,190 INFO L246 CegarLoopResult]: For program point L2343-2(lines 2343 2349) no Hoare annotation was computed. [2019-11-28 00:14:45,190 INFO L246 CegarLoopResult]: For program point L890(lines 890 901) no Hoare annotation was computed. [2019-11-28 00:14:45,191 INFO L246 CegarLoopResult]: For program point L2476(lines 2476 2480) no Hoare annotation was computed. [2019-11-28 00:14:45,191 INFO L246 CegarLoopResult]: For program point L2476-3(lines 2476 2480) no Hoare annotation was computed. [2019-11-28 00:14:45,191 INFO L246 CegarLoopResult]: For program point L2476-6(lines 2476 2480) no Hoare annotation was computed. [2019-11-28 00:14:45,191 INFO L242 CegarLoopResult]: At program point L2476-5(lines 2469 2484) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~client) (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= ULTIMATE.start_isEncrypted_~handle 1) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_incoming_~msg 1) (= 1 ULTIMATE.start_outgoing_~msg) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= ULTIMATE.start_outgoing_~client 1) (= ULTIMATE.start_mail_~msg 1) (= 1 ULTIMATE.start_sendEmail_~sender) (= |ULTIMATE.start_createEmail_#res| 1) (= 1 ULTIMATE.start_outgoing__wrappee__Encrypt_~msg) (= ULTIMATE.start_findPublicKey_~handle 1) (= 1 ULTIMATE.start_createEmail_~msg~0)) [2019-11-28 00:14:45,191 INFO L246 CegarLoopResult]: For program point L2476-9(lines 2476 2480) no Hoare annotation was computed. [2019-11-28 00:14:45,192 INFO L249 CegarLoopResult]: At program point L2476-11(lines 2469 2484) the Hoare annotation is: true [2019-11-28 00:14:45,192 INFO L242 CegarLoopResult]: At program point L2081(lines 2071 2211) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,192 INFO L242 CegarLoopResult]: At program point L2214(lines 2048 2215) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= 1 ULTIMATE.start_setup_rjh_~rjh___0)) (= 1 ~queue_empty~0) (= ~bob~0 1) (= ULTIMATE.start_setClientId_~handle 3) (= 0 (+ ~mail_is_sensitive~0 1)) (= ~__ste_email_isEncrypted0~0 0)) [2019-11-28 00:14:45,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 12:14:45 BoogieIcfgContainer [2019-11-28 00:14:45,252 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 00:14:45,253 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 00:14:45,253 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 00:14:45,253 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 00:14:45,254 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:14:14" (3/4) ... [2019-11-28 00:14:45,258 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-28 00:14:45,322 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 161 nodes and edges [2019-11-28 00:14:45,327 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2019-11-28 00:14:45,331 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-11-28 00:14:45,334 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-28 00:14:45,337 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-28 00:14:45,340 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 00:14:45,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == handle) && 1 == msg [2019-11-28 00:14:45,376 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((handle == chuck___0 && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg [2019-11-28 00:14:45,377 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((handle == chuck___0 && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg [2019-11-28 00:14:45,378 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((handle == chuck___0 && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg [2019-11-28 00:14:45,379 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((1 == client && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg) && 1 == msg [2019-11-28 00:14:45,379 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == client && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && !(1 == rjh___0)) && 1 == msg) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,380 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((1 == client && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && !(1 == rjh___0)) && 1 == msg) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,380 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == client && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && !(1 == rjh___0)) && 1 == msg) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,380 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == msg && 1 == client) && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && !(1 == rjh___0)) && 1 == msg) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,381 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == msg && 1 == client) && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && !(1 == rjh___0)) && 1 == msg) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,381 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 0 == mail_is_sensitive + 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,381 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,382 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && bob == 1) && handle == 3) && 1 == queue_empty) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,382 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,382 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,382 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == msg && 1 == client) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && !(1 == rjh___0)) && 1 == msg) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,383 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == msg && 1 == client) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && !(1 == rjh___0)) && 1 == msg) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,383 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,383 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,384 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == msg && 1 == client) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && !(1 == rjh___0)) && 1 == msg) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,384 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == \result) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg) && tmp == 0 [2019-11-28 00:14:45,384 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg [2019-11-28 00:14:45,384 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,385 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && bob == 1) && handle == 3) && 1 == queue_empty) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,385 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg [2019-11-28 00:14:45,385 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == \result) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg [2019-11-28 00:14:45,385 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && bob == 1) && handle == 3) && 1 == queue_empty) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && handle == 1) && 1 == msg [2019-11-28 00:14:45,386 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg [2019-11-28 00:14:45,386 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg [2019-11-28 00:14:45,387 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg [2019-11-28 00:14:45,592 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 00:14:45,593 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 00:14:45,595 INFO L168 Benchmark]: Toolchain (without parser) took 34397.26 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 881.3 MB). Free memory was 952.3 MB in the beginning and 995.8 MB in the end (delta: -43.5 MB). Peak memory consumption was 837.8 MB. Max. memory is 11.5 GB. [2019-11-28 00:14:45,595 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 00:14:45,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1052.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -140.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2019-11-28 00:14:45,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2019-11-28 00:14:45,597 INFO L168 Benchmark]: Boogie Preprocessor took 157.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-28 00:14:45,597 INFO L168 Benchmark]: RCFGBuilder took 2137.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 849.1 MB in the end (delta: 217.4 MB). Peak memory consumption was 217.4 MB. Max. memory is 11.5 GB. [2019-11-28 00:14:45,598 INFO L168 Benchmark]: TraceAbstraction took 30569.80 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 731.4 MB). Free memory was 849.1 MB in the beginning and 1.1 GB in the end (delta: -208.4 MB). Peak memory consumption was 744.1 MB. Max. memory is 11.5 GB. [2019-11-28 00:14:45,598 INFO L168 Benchmark]: Witness Printer took 340.33 ms. Allocated memory is still 1.9 GB. Free memory was 1.1 GB in the beginning and 995.8 MB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. [2019-11-28 00:14:45,602 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1052.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -140.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 132.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 157.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2137.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 849.1 MB in the end (delta: 217.4 MB). Peak memory consumption was 217.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 30569.80 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 731.4 MB). Free memory was 849.1 MB in the beginning and 1.1 GB in the end (delta: -208.4 MB). Peak memory consumption was 744.1 MB. Max. memory is 11.5 GB. * Witness Printer took 340.33 ms. Allocated memory is still 1.9 GB. Free memory was 1.1 GB in the beginning and 995.8 MB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2227]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 2227]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(1 == rjh___0)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && 1 == queue_empty) && handle == 3) && bob == 1) && !(handle == 2)) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && !(handle == 1)) && 0 == __ste_Client_Keyring0_User0) && !(rjh == __ste_Client_Keyring0_User0) - InvariantResult [Line: 1685]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && 0 == op1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 1685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(1 == rjh___0)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && handle == 3) && 1 == queue_empty) && bob == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && !(handle == 1)) && 0 == __ste_Client_Keyring0_User0) && !(rjh == __ste_Client_Keyring0_User0) - InvariantResult [Line: 2849]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == msg && 1 == client) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && !(1 == rjh___0)) && 1 == msg) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 818]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && 0 == op1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 764]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && 0 == op1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2849]: Loop Invariant Derived loop invariant: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg - InvariantResult [Line: 2469]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 2298]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && bob == 1) && handle == 3) && 1 == queue_empty) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 2840]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((__ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 && 1 == queue_empty) && bob == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 0 == __ste_Client_Keyring0_User0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((__ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 && 1 == queue_empty) && bob == 1) && handle == 2) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && !(handle == 1)) && handle == rjh___0) && 0 == __ste_Client_Keyring0_User0) && !(rjh == __ste_Client_Keyring0_User0) - InvariantResult [Line: 2298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((__ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 && 1 == queue_empty) && bob == 1) && handle == 2) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && handle == rjh___0) && 0 == __ste_Client_Keyring0_User0) && !(rjh == __ste_Client_Keyring0_User0) - InvariantResult [Line: 730]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && 0 == op1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 730]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 730]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2174]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 871]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && 0 == op1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 730]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 730]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((__ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 && 1 == queue_empty) && bob == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 0 == __ste_Client_Keyring0_User0 - InvariantResult [Line: 686]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2543]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg - InvariantResult [Line: 686]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2160]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 686]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1853]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(1 == rjh___0)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && 1 == queue_empty) && handle == 3) && bob == 1) && !(handle == 2)) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && !(handle == 1)) && 0 == __ste_Client_Keyring0_User0) && !(rjh == __ste_Client_Keyring0_User0) - InvariantResult [Line: 686]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2135]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 1074]: Loop Invariant Derived loop invariant: (((((((((((((((1 == msg && 1 == client) && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && !(1 == rjh___0)) && 1 == msg) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1074]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2317]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 686]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && 0 == op1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2831]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2317]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == sender) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg - InvariantResult [Line: 2048]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg - InvariantResult [Line: 2149]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2317]: Loop Invariant Derived loop invariant: (((((((((((((((1 == msg && 1 == client) && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && !(1 == rjh___0)) && 1 == msg) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 2049]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2487]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == msg && 1 == client) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && !(1 == rjh___0)) && 1 == msg) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 2124]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2110]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2905]: Loop Invariant Derived loop invariant: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg - InvariantResult [Line: 2687]: Loop Invariant Derived loop invariant: ((((((((((((((1 == client && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && !(1 == rjh___0)) && 1 == msg) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 1886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2096]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2687]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2561]: Loop Invariant Derived loop invariant: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((__ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 && 1 == queue_empty) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 0 == __ste_Client_Keyring0_User0 - InvariantResult [Line: 2561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 979]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && 0 == op1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: (((((((((((((((1 == client && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && !(1 == rjh___0)) && 1 == msg) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1897]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && 0 == op1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2082]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2057]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2822]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == \result) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg - InvariantResult [Line: 2335]: Loop Invariant Derived loop invariant: ((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && bob == 1) && handle == 3) && 1 == queue_empty) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 1542]: Loop Invariant Derived loop invariant: (((__ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 && 1 == queue_empty) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 0 == __ste_Client_Keyring0_User0 - InvariantResult [Line: 2335]: Loop Invariant Derived loop invariant: ((((((((((((((1 == client && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg) && 1 == msg - InvariantResult [Line: 2071]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2506]: Loop Invariant Derived loop invariant: (((((((((((((((1 == client && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && !(1 == rjh___0)) && 1 == msg) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == msg - InvariantResult [Line: 2450]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2755]: Loop Invariant Derived loop invariant: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 2450]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2450]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2450]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == msg && 1 == client) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && !(1 == rjh___0)) && 1 == msg) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 2450]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2450]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 2450]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 818]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2354]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == sender) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == handle) && 1 == msg - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 1556]: Loop Invariant Derived loop invariant: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 2450]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == handle) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 0 == mail_is_sensitive + 1) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 2799]: Loop Invariant Derived loop invariant: (((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && 1 == msg - InvariantResult [Line: 1556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 818]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2524]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && bob == 1) && handle == 3) && 1 == queue_empty) && handle == 1) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && \result == 1) && 1 == sender) && 1 == msg) && handle == 1) && 1 == msg - InvariantResult [Line: 1999]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 1714]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 1 == sender) && \result == 1) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0) && 1 == handle) && 1 == msg - InvariantResult [Line: 818]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 2524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1676]: Loop Invariant Derived loop invariant: ((((((((((((((((((1 == client && 1 == msg) && handle == chuck___0) && 1 == queue_empty) && bob == 1) && handle == 3) && handle == 1) && 1 == \result) && 1 == handle) && msg == 1) && 1 == msg) && !(1 == rjh___0)) && client == 1) && msg == 1) && 1 == sender) && \result == 1) && 1 == msg) && handle == 1) && 1 == msg) && tmp == 0 - InvariantResult [Line: 1989]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 818]: Loop Invariant Derived loop invariant: (((((handle == chuck___0 && !(1 == rjh___0)) && 1 == queue_empty) && bob == 1) && handle == 3) && 0 == mail_is_sensitive + 1) && __ste_email_isEncrypted0 == 0 - InvariantResult [Line: 1676]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 475 locations, 2 error locations. Result: SAFE, OverallTime: 8.2s, OverallIterations: 18, TraceHistogramMax: 2, AutomataDifference: 4.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 22.1s, HoareTripleCheckerStatistics: 14289 SDtfs, 24937 SDslu, 29118 SDs, 0 SdLazy, 890 SolverSat, 116 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 134 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1700occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 18 MinimizatonAttempts, 5378 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 117 LocationsWithAnnotation, 117 PreInvPairs, 523 NumberOfFragments, 3054 HoareAnnotationTreeSize, 117 FomulaSimplifications, 6914678 FormulaSimplificationTreeSizeReduction, 4.3s HoareSimplificationTime, 117 FomulaSimplificationsInter, 4397080 FormulaSimplificationTreeSizeReductionInter, 17.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1320 NumberOfCodeBlocks, 1320 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1302 ConstructedInterpolants, 0 QuantifiedInterpolants, 178877 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 24/24 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...