./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec4_product17_true-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_product17_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer --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 7af8ad422af6600f55f50a552d60e7a7e68bb712 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 15:46:39,669 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:46:39,670 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:46:39,676 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:46:39,676 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:46:39,677 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:46:39,678 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:46:39,679 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:46:39,680 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:46:39,680 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:46:39,681 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:46:39,681 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:46:39,682 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:46:39,682 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:46:39,683 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:46:39,684 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:46:39,685 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:46:39,686 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:46:39,687 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:46:39,688 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:46:39,689 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:46:39,690 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:46:39,691 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:46:39,691 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:46:39,691 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:46:39,692 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:46:39,693 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:46:39,693 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:46:39,694 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:46:39,695 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:46:39,695 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:46:39,695 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:46:39,695 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:46:39,696 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:46:39,697 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:46:39,697 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:46:39,697 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 15:46:39,705 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:46:39,705 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:46:39,705 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:46:39,706 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 15:46:39,706 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:46:39,706 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:46:39,706 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 15:46:39,706 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:46:39,707 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:46:39,707 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:46:39,707 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:46:39,707 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:46:39,707 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:46:39,707 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:46:39,707 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:46:39,707 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:46:39,708 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:46:39,709 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:46:39,709 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:46:39,709 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:46:39,709 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 15:46:39,709 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:46:39,710 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 15:46:39,710 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:46:39,710 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:46:39,710 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:46:39,710 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:46:39,710 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 15:46:39,710 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:46:39,710 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:46:39,711 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer 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 -> 7af8ad422af6600f55f50a552d60e7a7e68bb712 [2018-11-23 15:46:39,735 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:46:39,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:46:39,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:46:39,747 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:46:39,748 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:46:39,748 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/email_spec4_product17_true-unreach-call_true-termination.cil.c [2018-11-23 15:46:39,789 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/data/138f17c32/2462a79066144929bb8aea1298ae265c/FLAG8f823d735 [2018-11-23 15:46:40,180 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:46:40,180 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/sv-benchmarks/c/product-lines/email_spec4_product17_true-unreach-call_true-termination.cil.c [2018-11-23 15:46:40,193 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/data/138f17c32/2462a79066144929bb8aea1298ae265c/FLAG8f823d735 [2018-11-23 15:46:40,203 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/data/138f17c32/2462a79066144929bb8aea1298ae265c [2018-11-23 15:46:40,205 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:46:40,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:46:40,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:46:40,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:46:40,208 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:46:40,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:40" (1/1) ... [2018-11-23 15:46:40,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76880c04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40, skipping insertion in model container [2018-11-23 15:46:40,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:40" (1/1) ... [2018-11-23 15:46:40,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:46:40,260 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:46:40,666 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:46:40,678 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:46:40,742 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:46:40,789 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:46:40,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40 WrapperNode [2018-11-23 15:46:40,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:46:40,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:46:40,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:46:40,790 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:46:40,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40" (1/1) ... [2018-11-23 15:46:40,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40" (1/1) ... [2018-11-23 15:46:40,827 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:46:40,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:46:40,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:46:40,828 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:46:40,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40" (1/1) ... [2018-11-23 15:46:40,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40" (1/1) ... [2018-11-23 15:46:40,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40" (1/1) ... [2018-11-23 15:46:40,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40" (1/1) ... [2018-11-23 15:46:40,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40" (1/1) ... [2018-11-23 15:46:40,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40" (1/1) ... [2018-11-23 15:46:40,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40" (1/1) ... [2018-11-23 15:46:40,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:46:40,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:46:40,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:46:40,885 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:46:40,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/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 [2018-11-23 15:46:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2018-11-23 15:46:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2018-11-23 15:46:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2018-11-23 15:46:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2018-11-23 15:46:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2018-11-23 15:46:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2018-11-23 15:46:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2018-11-23 15:46:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2018-11-23 15:46:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2018-11-23 15:46:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2018-11-23 15:46:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2018-11-23 15:46:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2018-11-23 15:46:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:46:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2018-11-23 15:46:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2018-11-23 15:46:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2018-11-23 15:46:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2018-11-23 15:46:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-23 15:46:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-23 15:46:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2018-11-23 15:46:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2018-11-23 15:46:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2018-11-23 15:46:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2018-11-23 15:46:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2018-11-23 15:46:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2018-11-23 15:46:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2018-11-23 15:46:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2018-11-23 15:46:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-11-23 15:46:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-11-23 15:46:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2018-11-23 15:46:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2018-11-23 15:46:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2018-11-23 15:46:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2018-11-23 15:46:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-11-23 15:46:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-11-23 15:46:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-11-23 15:46:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-11-23 15:46:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2018-11-23 15:46:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2018-11-23 15:46:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2018-11-23 15:46:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2018-11-23 15:46:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2018-11-23 15:46:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2018-11-23 15:46:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2018-11-23 15:46:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2018-11-23 15:46:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2018-11-23 15:46:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2018-11-23 15:46:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2018-11-23 15:46:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2018-11-23 15:46:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2018-11-23 15:46:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2018-11-23 15:46:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2018-11-23 15:46:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2018-11-23 15:46:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2018-11-23 15:46:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2018-11-23 15:46:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-23 15:46:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2018-11-23 15:46:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2018-11-23 15:46:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 15:46:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 15:46:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2018-11-23 15:46:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2018-11-23 15:46:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-11-23 15:46:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-11-23 15:46:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2018-11-23 15:46:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2018-11-23 15:46:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-11-23 15:46:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-11-23 15:46:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2018-11-23 15:46:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2018-11-23 15:46:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2018-11-23 15:46:40,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2018-11-23 15:46:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-23 15:46:40,936 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-23 15:46:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2018-11-23 15:46:40,936 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2018-11-23 15:46:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2018-11-23 15:46:40,936 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2018-11-23 15:46:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2018-11-23 15:46:40,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2018-11-23 15:46:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 15:46:40,937 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 15:46:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2018-11-23 15:46:40,937 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2018-11-23 15:46:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2018-11-23 15:46:40,937 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2018-11-23 15:46:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2018-11-23 15:46:40,937 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2018-11-23 15:46:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-23 15:46:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-23 15:46:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2018-11-23 15:46:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2018-11-23 15:46:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2018-11-23 15:46:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2018-11-23 15:46:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2018-11-23 15:46:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2018-11-23 15:46:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignForward_spec__1 [2018-11-23 15:46:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignForward_spec__1 [2018-11-23 15:46:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2018-11-23 15:46:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2018-11-23 15:46:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-23 15:46:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-23 15:46:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2018-11-23 15:46:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2018-11-23 15:46:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-11-23 15:46:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-11-23 15:46:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-23 15:46:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-23 15:46:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2018-11-23 15:46:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2018-11-23 15:46:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2018-11-23 15:46:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2018-11-23 15:46:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2018-11-23 15:46:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2018-11-23 15:46:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-11-23 15:46:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-11-23 15:46:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2018-11-23 15:46:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2018-11-23 15:46:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2018-11-23 15:46:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2018-11-23 15:46:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-11-23 15:46:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-11-23 15:46:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2018-11-23 15:46:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2018-11-23 15:46:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 15:46:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2018-11-23 15:46:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2018-11-23 15:46:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2018-11-23 15:46:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2018-11-23 15:46:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2018-11-23 15:46:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2018-11-23 15:46:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2018-11-23 15:46:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2018-11-23 15:46:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2018-11-23 15:46:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2018-11-23 15:46:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2018-11-23 15:46:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2018-11-23 15:46:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-23 15:46:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-23 15:46:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:46:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:46:41,823 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:46:41,823 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 15:46:41,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:46:41 BoogieIcfgContainer [2018-11-23 15:46:41,824 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:46:41,825 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 15:46:41,825 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 15:46:41,826 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 15:46:41,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:46:40" (1/3) ... [2018-11-23 15:46:41,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64239d70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:46:41, skipping insertion in model container [2018-11-23 15:46:41,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:40" (2/3) ... [2018-11-23 15:46:41,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64239d70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:46:41, skipping insertion in model container [2018-11-23 15:46:41,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:46:41" (3/3) ... [2018-11-23 15:46:41,829 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec4_product17_true-unreach-call_true-termination.cil.c [2018-11-23 15:46:41,835 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 15:46:41,844 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 15:46:41,855 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 15:46:41,877 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 15:46:41,878 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 15:46:41,878 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 15:46:41,878 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 15:46:41,878 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 15:46:41,878 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 15:46:41,878 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 15:46:41,878 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 15:46:41,879 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 15:46:41,898 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states. [2018-11-23 15:46:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 15:46:41,911 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:46:41,912 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:46:41,914 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:46:41,918 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:46:41,918 INFO L82 PathProgramCache]: Analyzing trace with hash -661212721, now seen corresponding path program 1 times [2018-11-23 15:46:41,919 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:46:41,920 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:46:41,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:41,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:46:41,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:46:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-23 15:46:42,220 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:46:42,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 15:46:42,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 15:46:42,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 15:46:42,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 15:46:42,234 INFO L87 Difference]: Start difference. First operand 500 states. Second operand 2 states. [2018-11-23 15:46:42,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:46:42,285 INFO L93 Difference]: Finished difference Result 733 states and 1000 transitions. [2018-11-23 15:46:42,285 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 15:46:42,287 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 157 [2018-11-23 15:46:42,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:46:42,301 INFO L225 Difference]: With dead ends: 733 [2018-11-23 15:46:42,301 INFO L226 Difference]: Without dead ends: 489 [2018-11-23 15:46:42,305 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 15:46:42,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 489 states. [2018-11-23 15:46:42,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 489 to 489. [2018-11-23 15:46:42,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 489 states. [2018-11-23 15:46:42,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 489 states and 672 transitions. [2018-11-23 15:46:42,364 INFO L78 Accepts]: Start accepts. Automaton has 489 states and 672 transitions. Word has length 157 [2018-11-23 15:46:42,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:46:42,365 INFO L480 AbstractCegarLoop]: Abstraction has 489 states and 672 transitions. [2018-11-23 15:46:42,366 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 15:46:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 672 transitions. [2018-11-23 15:46:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 15:46:42,371 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:46:42,371 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:46:42,372 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:46:42,372 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:46:42,372 INFO L82 PathProgramCache]: Analyzing trace with hash 1209656811, now seen corresponding path program 1 times [2018-11-23 15:46:42,372 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:46:42,372 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:46:42,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:42,373 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:46:42,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:46:42,498 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-23 15:46:42,499 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:46:42,499 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 15:46:42,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 15:46:42,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 15:46:42,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:46:42,501 INFO L87 Difference]: Start difference. First operand 489 states and 672 transitions. Second operand 3 states. [2018-11-23 15:46:42,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:46:42,547 INFO L93 Difference]: Finished difference Result 716 states and 966 transitions. [2018-11-23 15:46:42,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 15:46:42,548 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2018-11-23 15:46:42,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:46:42,551 INFO L225 Difference]: With dead ends: 716 [2018-11-23 15:46:42,551 INFO L226 Difference]: Without dead ends: 492 [2018-11-23 15:46:42,554 INFO L631 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 [2018-11-23 15:46:42,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 492 states. [2018-11-23 15:46:42,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 492 to 491. [2018-11-23 15:46:42,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 491 states. [2018-11-23 15:46:42,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 491 states and 674 transitions. [2018-11-23 15:46:42,579 INFO L78 Accepts]: Start accepts. Automaton has 491 states and 674 transitions. Word has length 158 [2018-11-23 15:46:42,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:46:42,580 INFO L480 AbstractCegarLoop]: Abstraction has 491 states and 674 transitions. [2018-11-23 15:46:42,580 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 15:46:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 674 transitions. [2018-11-23 15:46:42,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 15:46:42,582 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:46:42,582 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:46:42,582 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:46:42,583 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:46:42,583 INFO L82 PathProgramCache]: Analyzing trace with hash -994557449, now seen corresponding path program 1 times [2018-11-23 15:46:42,583 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:46:42,583 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:46:42,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:42,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:46:42,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:46:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-23 15:46:42,687 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:46:42,687 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 15:46:42,688 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 15:46:42,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 15:46:42,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:46:42,688 INFO L87 Difference]: Start difference. First operand 491 states and 674 transitions. Second operand 3 states. [2018-11-23 15:46:42,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:46:42,722 INFO L93 Difference]: Finished difference Result 958 states and 1346 transitions. [2018-11-23 15:46:42,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 15:46:42,722 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 164 [2018-11-23 15:46:42,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:46:42,726 INFO L225 Difference]: With dead ends: 958 [2018-11-23 15:46:42,726 INFO L226 Difference]: Without dead ends: 532 [2018-11-23 15:46:42,727 INFO L631 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 [2018-11-23 15:46:42,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states. [2018-11-23 15:46:42,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 531. [2018-11-23 15:46:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 531 states. [2018-11-23 15:46:42,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 531 states and 743 transitions. [2018-11-23 15:46:42,747 INFO L78 Accepts]: Start accepts. Automaton has 531 states and 743 transitions. Word has length 164 [2018-11-23 15:46:42,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:46:42,748 INFO L480 AbstractCegarLoop]: Abstraction has 531 states and 743 transitions. [2018-11-23 15:46:42,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 15:46:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 743 transitions. [2018-11-23 15:46:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 15:46:42,751 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:46:42,751 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:46:42,751 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:46:42,751 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:46:42,751 INFO L82 PathProgramCache]: Analyzing trace with hash -1443133383, now seen corresponding path program 1 times [2018-11-23 15:46:42,752 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:46:42,752 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:46:42,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:42,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:46:42,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:46:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 15:46:42,932 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:46:42,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 15:46:42,933 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 15:46:42,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 15:46:42,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 15:46:42,934 INFO L87 Difference]: Start difference. First operand 531 states and 743 transitions. Second operand 7 states. [2018-11-23 15:46:44,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:46:44,418 INFO L93 Difference]: Finished difference Result 971 states and 1323 transitions. [2018-11-23 15:46:44,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 15:46:44,418 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 165 [2018-11-23 15:46:44,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:46:44,421 INFO L225 Difference]: With dead ends: 971 [2018-11-23 15:46:44,422 INFO L226 Difference]: Without dead ends: 758 [2018-11-23 15:46:44,422 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-23 15:46:44,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2018-11-23 15:46:44,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 749. [2018-11-23 15:46:44,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 749 states. [2018-11-23 15:46:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 1030 transitions. [2018-11-23 15:46:44,448 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 1030 transitions. Word has length 165 [2018-11-23 15:46:44,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:46:44,448 INFO L480 AbstractCegarLoop]: Abstraction has 749 states and 1030 transitions. [2018-11-23 15:46:44,449 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 15:46:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1030 transitions. [2018-11-23 15:46:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-23 15:46:44,451 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:46:44,452 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:46:44,452 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:46:44,452 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:46:44,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1672013310, now seen corresponding path program 1 times [2018-11-23 15:46:44,452 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:46:44,452 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:46:44,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:44,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:46:44,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:46:44,665 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 15:46:44,665 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:46:44,665 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2018-11-23 15:46:44,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 15:46:44,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 15:46:44,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=273, Unknown=0, NotChecked=0, Total=306 [2018-11-23 15:46:44,666 INFO L87 Difference]: Start difference. First operand 749 states and 1030 transitions. Second operand 18 states. [2018-11-23 15:46:44,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:46:44,904 INFO L93 Difference]: Finished difference Result 1274 states and 1738 transitions. [2018-11-23 15:46:44,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-23 15:46:44,904 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 166 [2018-11-23 15:46:44,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:46:44,907 INFO L225 Difference]: With dead ends: 1274 [2018-11-23 15:46:44,908 INFO L226 Difference]: Without dead ends: 837 [2018-11-23 15:46:44,909 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=539, Unknown=0, NotChecked=0, Total=600 [2018-11-23 15:46:44,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 837 states. [2018-11-23 15:46:44,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 837 to 835. [2018-11-23 15:46:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 835 states. [2018-11-23 15:46:44,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 835 states and 1149 transitions. [2018-11-23 15:46:44,937 INFO L78 Accepts]: Start accepts. Automaton has 835 states and 1149 transitions. Word has length 166 [2018-11-23 15:46:44,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:46:44,938 INFO L480 AbstractCegarLoop]: Abstraction has 835 states and 1149 transitions. [2018-11-23 15:46:44,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 15:46:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1149 transitions. [2018-11-23 15:46:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 15:46:44,940 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:46:44,940 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:46:44,940 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:46:44,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:46:44,941 INFO L82 PathProgramCache]: Analyzing trace with hash 243683967, now seen corresponding path program 1 times [2018-11-23 15:46:44,941 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:46:44,941 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:46:44,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:44,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:46:44,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:46:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 15:46:45,052 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:46:45,052 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 15:46:45,052 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 15:46:45,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 15:46:45,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-23 15:46:45,053 INFO L87 Difference]: Start difference. First operand 835 states and 1149 transitions. Second operand 8 states. [2018-11-23 15:46:45,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:46:45,336 INFO L93 Difference]: Finished difference Result 1742 states and 2364 transitions. [2018-11-23 15:46:45,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 15:46:45,337 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 175 [2018-11-23 15:46:45,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:46:45,340 INFO L225 Difference]: With dead ends: 1742 [2018-11-23 15:46:45,340 INFO L226 Difference]: Without dead ends: 1397 [2018-11-23 15:46:45,341 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-11-23 15:46:45,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1397 states. [2018-11-23 15:46:45,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1397 to 1378. [2018-11-23 15:46:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1378 states. [2018-11-23 15:46:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1378 states and 1879 transitions. [2018-11-23 15:46:45,377 INFO L78 Accepts]: Start accepts. Automaton has 1378 states and 1879 transitions. Word has length 175 [2018-11-23 15:46:45,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:46:45,378 INFO L480 AbstractCegarLoop]: Abstraction has 1378 states and 1879 transitions. [2018-11-23 15:46:45,378 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 15:46:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 1879 transitions. [2018-11-23 15:46:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-23 15:46:45,380 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:46:45,381 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:46:45,381 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:46:45,381 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:46:45,381 INFO L82 PathProgramCache]: Analyzing trace with hash -939229898, now seen corresponding path program 1 times [2018-11-23 15:46:45,381 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:46:45,381 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:46:45,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:45,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:46:45,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:46:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 15:46:45,556 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:46:45,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2018-11-23 15:46:45,557 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 15:46:45,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 15:46:45,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2018-11-23 15:46:45,557 INFO L87 Difference]: Start difference. First operand 1378 states and 1879 transitions. Second operand 17 states. [2018-11-23 15:46:45,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:46:45,939 INFO L93 Difference]: Finished difference Result 1885 states and 2555 transitions. [2018-11-23 15:46:45,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-23 15:46:45,940 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 176 [2018-11-23 15:46:45,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:46:45,944 INFO L225 Difference]: With dead ends: 1885 [2018-11-23 15:46:45,944 INFO L226 Difference]: Without dead ends: 1377 [2018-11-23 15:46:45,945 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=829, Unknown=0, NotChecked=0, Total=930 [2018-11-23 15:46:45,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1377 states. [2018-11-23 15:46:45,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1377 to 1376. [2018-11-23 15:46:45,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1376 states. [2018-11-23 15:46:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1376 states and 1874 transitions. [2018-11-23 15:46:45,985 INFO L78 Accepts]: Start accepts. Automaton has 1376 states and 1874 transitions. Word has length 176 [2018-11-23 15:46:45,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:46:45,986 INFO L480 AbstractCegarLoop]: Abstraction has 1376 states and 1874 transitions. [2018-11-23 15:46:45,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 15:46:45,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 1874 transitions. [2018-11-23 15:46:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-23 15:46:45,988 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:46:45,988 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:46:45,989 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:46:45,989 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:46:45,989 INFO L82 PathProgramCache]: Analyzing trace with hash -61683406, now seen corresponding path program 2 times [2018-11-23 15:46:45,989 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:46:45,989 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:46:45,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:45,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:46:45,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:46:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 15:46:46,114 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:46:46,115 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 15:46:46,137 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 15:46:46,355 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 15:46:46,355 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 15:46:46,369 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:46:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 15:46:46,545 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 15:46:46,546 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [11] total 17 [2018-11-23 15:46:46,546 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 15:46:46,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 15:46:46,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=240, Unknown=0, NotChecked=0, Total=272 [2018-11-23 15:46:46,547 INFO L87 Difference]: Start difference. First operand 1376 states and 1874 transitions. Second operand 17 states. [2018-11-23 15:46:47,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:46:47,480 INFO L93 Difference]: Finished difference Result 3458 states and 4708 transitions. [2018-11-23 15:46:47,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-23 15:46:47,481 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 176 [2018-11-23 15:46:47,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:46:47,488 INFO L225 Difference]: With dead ends: 3458 [2018-11-23 15:46:47,488 INFO L226 Difference]: Without dead ends: 2558 [2018-11-23 15:46:47,490 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 289 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=199, Invalid=1523, Unknown=0, NotChecked=0, Total=1722 [2018-11-23 15:46:47,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2558 states. [2018-11-23 15:46:47,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2558 to 2533. [2018-11-23 15:46:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2533 states. [2018-11-23 15:46:47,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 2533 states and 3474 transitions. [2018-11-23 15:46:47,603 INFO L78 Accepts]: Start accepts. Automaton has 2533 states and 3474 transitions. Word has length 176 [2018-11-23 15:46:47,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:46:47,603 INFO L480 AbstractCegarLoop]: Abstraction has 2533 states and 3474 transitions. [2018-11-23 15:46:47,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 15:46:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 3474 transitions. [2018-11-23 15:46:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 15:46:47,610 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:46:47,611 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:46:47,611 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:46:47,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:46:47,611 INFO L82 PathProgramCache]: Analyzing trace with hash -226474482, now seen corresponding path program 1 times [2018-11-23 15:46:47,611 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:46:47,611 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:46:47,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:47,612 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 15:46:47,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:46:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 15:46:47,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:46:47,740 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 15:46:47,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 15:46:47,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 15:46:47,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-23 15:46:47,741 INFO L87 Difference]: Start difference. First operand 2533 states and 3474 transitions. Second operand 8 states. [2018-11-23 15:46:47,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:46:47,817 INFO L93 Difference]: Finished difference Result 4386 states and 5972 transitions. [2018-11-23 15:46:47,817 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 15:46:47,817 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 270 [2018-11-23 15:46:47,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:46:47,824 INFO L225 Difference]: With dead ends: 4386 [2018-11-23 15:46:47,824 INFO L226 Difference]: Without dead ends: 2533 [2018-11-23 15:46:47,827 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-23 15:46:47,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2533 states. [2018-11-23 15:46:47,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2533 to 2533. [2018-11-23 15:46:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2533 states. [2018-11-23 15:46:47,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 2533 states and 3466 transitions. [2018-11-23 15:46:47,895 INFO L78 Accepts]: Start accepts. Automaton has 2533 states and 3466 transitions. Word has length 270 [2018-11-23 15:46:47,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:46:47,896 INFO L480 AbstractCegarLoop]: Abstraction has 2533 states and 3466 transitions. [2018-11-23 15:46:47,896 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 15:46:47,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 3466 transitions. [2018-11-23 15:46:47,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-23 15:46:47,901 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:46:47,902 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:46:47,902 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:46:47,902 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:46:47,902 INFO L82 PathProgramCache]: Analyzing trace with hash -497882757, now seen corresponding path program 1 times [2018-11-23 15:46:47,902 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:46:47,902 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:46:47,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:47,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:46:47,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:46:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:46:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 15:46:48,034 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:46:48,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-23 15:46:48,035 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 15:46:48,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 15:46:48,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-23 15:46:48,035 INFO L87 Difference]: Start difference. First operand 2533 states and 3466 transitions. Second operand 10 states. [2018-11-23 15:46:48,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:46:48,477 INFO L93 Difference]: Finished difference Result 3399 states and 4586 transitions. [2018-11-23 15:46:48,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 15:46:48,477 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 278 [2018-11-23 15:46:48,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:46:48,478 INFO L225 Difference]: With dead ends: 3399 [2018-11-23 15:46:48,478 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 15:46:48,483 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2018-11-23 15:46:48,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 15:46:48,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 15:46:48,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 15:46:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 15:46:48,484 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 278 [2018-11-23 15:46:48,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:46:48,484 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 15:46:48,484 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 15:46:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 15:46:48,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 15:46:48,488 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 15:46:50,047 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 27 [2018-11-23 15:46:50,406 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 27 [2018-11-23 15:46:51,436 INFO L448 ceAbstractionStarter]: For program point bobKeyChangeFINAL(lines 1424 1433) no Hoare annotation was computed. [2018-11-23 15:46:51,436 INFO L448 ceAbstractionStarter]: For program point bobKeyChangeEXIT(lines 1424 1433) no Hoare annotation was computed. [2018-11-23 15:46:51,436 INFO L444 ceAbstractionStarter]: At program point bobKeyChangeENTRY(lines 1424 1433) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0)) (< |old(~__ste_client_privateKey0~0)| 789) (not (= 1 ~bob~0)) (<= 789 ~__ste_client_privateKey0~0)) [2018-11-23 15:46:51,437 INFO L444 ceAbstractionStarter]: At program point L1489(line 1489) the Hoare annotation is: (let ((.cse0 (not (= 1 |mail_#in~msg|))) (.cse1 (not (= 1 |mail_#in~client|))) (.cse2 (not (= ~queue_empty~0 1))) (.cse4 (not (= 1 ~bob~0))) (.cse3 (and (= 1 mail_~__utac__ad__arg2~0) (= 1 mail_~__utac__ad__arg1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (= 0 ~__ste_client_privateKey0~0) .cse4) (or .cse0 .cse1 .cse2 (not (= 0 ~__ste_email_isSigned0~0)) .cse4 .cse3))) [2018-11-23 15:46:51,437 INFO L448 ceAbstractionStarter]: For program point L1489-1(line 1489) no Hoare annotation was computed. [2018-11-23 15:46:51,437 INFO L451 ceAbstractionStarter]: At program point mailENTRY(lines 1480 1496) the Hoare annotation is: true [2018-11-23 15:46:51,437 INFO L448 ceAbstractionStarter]: For program point mailEXIT(lines 1480 1496) no Hoare annotation was computed. [2018-11-23 15:46:51,437 INFO L448 ceAbstractionStarter]: For program point mailFINAL(lines 1480 1496) no Hoare annotation was computed. [2018-11-23 15:46:51,437 INFO L444 ceAbstractionStarter]: At program point L1492(line 1492) the Hoare annotation is: (let ((.cse0 (not (= 1 |mail_#in~msg|))) (.cse1 (not (= 1 |mail_#in~client|))) (.cse2 (not (= ~queue_empty~0 1))) (.cse4 (not (= 1 ~bob~0))) (.cse3 (and (= 1 mail_~__utac__ad__arg2~0) (= 1 mail_~__utac__ad__arg1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (= 0 ~__ste_client_privateKey0~0) .cse4) (or .cse0 .cse1 .cse2 (not (= 0 ~__ste_email_isSigned0~0)) .cse4 .cse3))) [2018-11-23 15:46:51,437 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse0 (not (= 1 |mail_#in~msg|))) (.cse1 (not (= 1 |mail_#in~client|))) (.cse2 (not (= ~queue_empty~0 1))) (.cse4 (not (= 1 ~bob~0))) (.cse3 (and (= 1 mail_~__utac__ad__arg2~0) (= 1 mail_~__utac__ad__arg1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (= 0 ~__ste_client_privateKey0~0) .cse4) (or .cse0 .cse1 .cse2 (not (= 0 ~__ste_email_isSigned0~0)) .cse4 .cse3))) [2018-11-23 15:46:51,437 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-23 15:46:51,437 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 1790 1798) no Hoare annotation was computed. [2018-11-23 15:46:51,437 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 1790 1798) the Hoare annotation is: true [2018-11-23 15:46:51,437 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 1790 1798) no Hoare annotation was computed. [2018-11-23 15:46:51,437 INFO L448 ceAbstractionStarter]: For program point L2097(lines 2097 2108) no Hoare annotation was computed. [2018-11-23 15:46:51,437 INFO L448 ceAbstractionStarter]: For program point isSignedEXIT(lines 2093 2111) no Hoare annotation was computed. [2018-11-23 15:46:51,438 INFO L451 ceAbstractionStarter]: At program point isSignedENTRY(lines 2093 2111) the Hoare annotation is: true [2018-11-23 15:46:51,438 INFO L448 ceAbstractionStarter]: For program point isSignedFINAL(lines 2093 2111) no Hoare annotation was computed. [2018-11-23 15:46:51,438 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 2107) no Hoare annotation was computed. [2018-11-23 15:46:51,438 INFO L448 ceAbstractionStarter]: For program point get_queued_clientEXIT(lines 1635 1643) no Hoare annotation was computed. [2018-11-23 15:46:51,438 INFO L451 ceAbstractionStarter]: At program point get_queued_clientENTRY(lines 1635 1643) the Hoare annotation is: true [2018-11-23 15:46:51,438 INFO L448 ceAbstractionStarter]: For program point get_queued_clientFINAL(lines 1635 1643) no Hoare annotation was computed. [2018-11-23 15:46:51,438 INFO L448 ceAbstractionStarter]: For program point isKeyPairValidEXIT(lines 1653 1677) no Hoare annotation was computed. [2018-11-23 15:46:51,438 INFO L448 ceAbstractionStarter]: For program point L1662(lines 1662 1672) no Hoare annotation was computed. [2018-11-23 15:46:51,438 INFO L451 ceAbstractionStarter]: At program point isKeyPairValidENTRY(lines 1653 1677) the Hoare annotation is: true [2018-11-23 15:46:51,438 INFO L448 ceAbstractionStarter]: For program point isKeyPairValidFINAL(lines 1653 1677) no Hoare annotation was computed. [2018-11-23 15:46:51,438 INFO L448 ceAbstractionStarter]: For program point L1666(lines 1666 1671) no Hoare annotation was computed. [2018-11-23 15:46:51,438 INFO L444 ceAbstractionStarter]: At program point signENTRY(lines 1695 1715) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,438 INFO L444 ceAbstractionStarter]: At program point L1710(line 1710) the Hoare annotation is: (let ((.cse0 (= |sign_#in~client| sign_~client)) (.cse1 (= 0 ~__ste_email_isSigned0~0))) (or (and .cse0 .cse1 (= sign_~privkey~0 ~__ste_client_privateKey0~0) (not (= 0 ~__ste_client_privateKey0~0))) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (and .cse0 .cse1 (not (= |sign_#in~client| 1))) (not (= 1 ~bob~0)))) [2018-11-23 15:46:51,438 INFO L444 ceAbstractionStarter]: At program point L1710-1(line 1710) the Hoare annotation is: (let ((.cse0 (= |sign_#in~client| sign_~client))) (or (and .cse0 (= sign_~privkey~0 ~__ste_client_privateKey0~0) (not (= 0 ~__ste_client_privateKey0~0))) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (and .cse0 (not (= |sign_#in~client| 1))) (not (= 1 ~bob~0)))) [2018-11-23 15:46:51,439 INFO L448 ceAbstractionStarter]: For program point signEXIT(lines 1695 1715) no Hoare annotation was computed. [2018-11-23 15:46:51,439 INFO L448 ceAbstractionStarter]: For program point signFINAL(lines 1695 1715) no Hoare annotation was computed. [2018-11-23 15:46:51,439 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1708) no Hoare annotation was computed. [2018-11-23 15:46:51,439 INFO L444 ceAbstractionStarter]: At program point L1701(line 1701) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (and (= |sign_#in~client| sign_~client) (= 0 ~__ste_email_isSigned0~0)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,439 INFO L448 ceAbstractionStarter]: For program point L1701-1(line 1701) no Hoare annotation was computed. [2018-11-23 15:46:51,439 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1311 1331) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (= 0 ~__ste_email_isSigned0~0)) [2018-11-23 15:46:51,439 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1311 1331) no Hoare annotation was computed. [2018-11-23 15:46:51,439 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 1311 1331) no Hoare annotation was computed. [2018-11-23 15:46:51,439 INFO L444 ceAbstractionStarter]: At program point L1323(line 1323) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (and (= main_~tmp~4 1) (= 0 ~__ste_email_isSigned0~0)) (not (= 0 |old(~__ste_email_isSigned0~0)|))) [2018-11-23 15:46:51,439 INFO L444 ceAbstractionStarter]: At program point L1323-1(line 1323) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (and (= 1 ~bob~0) (= main_~tmp~4 1) (= 0 ~__ste_email_isSigned0~0))) [2018-11-23 15:46:51,439 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1328) no Hoare annotation was computed. [2018-11-23 15:46:51,439 INFO L448 ceAbstractionStarter]: For program point L1321-1(lines 1321 1328) no Hoare annotation was computed. [2018-11-23 15:46:51,439 INFO L448 ceAbstractionStarter]: For program point L1319(line 1319) no Hoare annotation was computed. [2018-11-23 15:46:51,439 INFO L444 ceAbstractionStarter]: At program point L1318(line 1318) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (= 0 ~__ste_email_isSigned0~0)) [2018-11-23 15:46:51,439 INFO L444 ceAbstractionStarter]: At program point L1317(line 1317) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (= 0 ~__ste_email_isSigned0~0)) [2018-11-23 15:46:51,440 INFO L444 ceAbstractionStarter]: At program point L1317-1(line 1317) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (= 0 ~__ste_email_isSigned0~0)) [2018-11-23 15:46:51,440 INFO L444 ceAbstractionStarter]: At program point rjhKeyChangeENTRY(lines 1434 1443) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0)) (< |old(~__ste_client_privateKey0~0)| 789) (not (= 1 ~bob~0)) (<= 789 ~__ste_client_privateKey0~0)) [2018-11-23 15:46:51,440 INFO L448 ceAbstractionStarter]: For program point rjhKeyChangeEXIT(lines 1434 1443) no Hoare annotation was computed. [2018-11-23 15:46:51,440 INFO L448 ceAbstractionStarter]: For program point rjhKeyChangeFINAL(lines 1434 1443) no Hoare annotation was computed. [2018-11-23 15:46:51,440 INFO L448 ceAbstractionStarter]: For program point setup_rjhFINAL(lines 1222 1232) no Hoare annotation was computed. [2018-11-23 15:46:51,440 INFO L451 ceAbstractionStarter]: At program point L1227(line 1227) the Hoare annotation is: true [2018-11-23 15:46:51,440 INFO L451 ceAbstractionStarter]: At program point L1227-1(line 1227) the Hoare annotation is: true [2018-11-23 15:46:51,440 INFO L451 ceAbstractionStarter]: At program point setup_rjhENTRY(lines 1222 1232) the Hoare annotation is: true [2018-11-23 15:46:51,440 INFO L448 ceAbstractionStarter]: For program point setup_rjhEXIT(lines 1222 1232) no Hoare annotation was computed. [2018-11-23 15:46:51,440 INFO L448 ceAbstractionStarter]: For program point setEmailIsSignedEXIT(lines 2112 2127) no Hoare annotation was computed. [2018-11-23 15:46:51,440 INFO L448 ceAbstractionStarter]: For program point L2119(lines 2119 2123) no Hoare annotation was computed. [2018-11-23 15:46:51,440 INFO L448 ceAbstractionStarter]: For program point L2116(lines 2116 2124) no Hoare annotation was computed. [2018-11-23 15:46:51,440 INFO L444 ceAbstractionStarter]: At program point setEmailIsSignedENTRY(lines 2112 2127) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,440 INFO L448 ceAbstractionStarter]: For program point L2119-2(lines 2112 2127) no Hoare annotation was computed. [2018-11-23 15:46:51,440 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 699) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L451 ceAbstractionStarter]: At program point getClientPrivateKeyENTRY(lines 680 703) the Hoare annotation is: true [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 700) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point getClientPrivateKeyEXIT(lines 680 703) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point getClientPrivateKeyFINAL(lines 680 703) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point L692(lines 692 698) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L451 ceAbstractionStarter]: At program point L1360(line 1360) the Hoare annotation is: true [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point L1359(line 1359) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L451 ceAbstractionStarter]: At program point L1360-1(line 1360) the Hoare annotation is: true [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point rjhKeyAddFINAL(lines 1354 1365) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point rjhKeyAddEXIT(lines 1354 1365) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L451 ceAbstractionStarter]: At program point rjhKeyAddENTRY(lines 1354 1365) the Hoare annotation is: true [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point getClientAddressBookSizeFINAL(lines 224 247) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 242) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L451 ceAbstractionStarter]: At program point getClientAddressBookSizeENTRY(lines 224 247) the Hoare annotation is: true [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 243) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point getClientAddressBookSizeEXIT(lines 224 247) no Hoare annotation was computed. [2018-11-23 15:46:51,441 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 244) no Hoare annotation was computed. [2018-11-23 15:46:51,442 INFO L444 ceAbstractionStarter]: At program point L1271(line 1271) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,442 INFO L444 ceAbstractionStarter]: At program point L1270(line 1270) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,442 INFO L448 ceAbstractionStarter]: For program point L1271-1(lines 1254 1276) no Hoare annotation was computed. [2018-11-23 15:46:51,442 INFO L444 ceAbstractionStarter]: At program point L1269(line 1269) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,442 INFO L448 ceAbstractionStarter]: For program point L1270-1(line 1270) no Hoare annotation was computed. [2018-11-23 15:46:51,442 INFO L448 ceAbstractionStarter]: For program point L1269-1(line 1269) no Hoare annotation was computed. [2018-11-23 15:46:51,442 INFO L448 ceAbstractionStarter]: For program point bobToRjhEXIT(lines 1254 1276) no Hoare annotation was computed. [2018-11-23 15:46:51,442 INFO L448 ceAbstractionStarter]: For program point L1265(lines 1265 1273) no Hoare annotation was computed. [2018-11-23 15:46:51,442 INFO L444 ceAbstractionStarter]: At program point bobToRjhENTRY(lines 1254 1276) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,442 INFO L448 ceAbstractionStarter]: For program point L1263(line 1263) no Hoare annotation was computed. [2018-11-23 15:46:51,442 INFO L444 ceAbstractionStarter]: At program point L1262(line 1262) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,442 INFO L444 ceAbstractionStarter]: At program point L1262-1(line 1262) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= 0 ~__ste_client_privateKey0~0)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,442 INFO L451 ceAbstractionStarter]: At program point setup_bobENTRY(lines 1201 1211) the Hoare annotation is: true [2018-11-23 15:46:51,442 INFO L448 ceAbstractionStarter]: For program point setup_bobFINAL(lines 1201 1211) no Hoare annotation was computed. [2018-11-23 15:46:51,442 INFO L451 ceAbstractionStarter]: At program point L1206(line 1206) the Hoare annotation is: true [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point setup_bobEXIT(lines 1201 1211) no Hoare annotation was computed. [2018-11-23 15:46:51,443 INFO L451 ceAbstractionStarter]: At program point L1206-1(line 1206) the Hoare annotation is: true [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 1776 1782) no Hoare annotation was computed. [2018-11-23 15:46:51,443 INFO L451 ceAbstractionStarter]: At program point select_featuresFINAL(lines 1776 1782) the Hoare annotation is: true [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseFINAL(lines 1191 1200) no Hoare annotation was computed. [2018-11-23 15:46:51,443 INFO L451 ceAbstractionStarter]: At program point L1196(line 1196) the Hoare annotation is: true [2018-11-23 15:46:51,443 INFO L451 ceAbstractionStarter]: At program point setup_bob__wrappee__BaseENTRY(lines 1191 1200) the Hoare annotation is: true [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseEXIT(lines 1191 1200) no Hoare annotation was computed. [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point L609(lines 609 621) no Hoare annotation was computed. [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point L597(lines 597 605) no Hoare annotation was computed. [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point L593(lines 593 625) no Hoare annotation was computed. [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point L585(lines 585 589) no Hoare annotation was computed. [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 606) no Hoare annotation was computed. [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 619) no Hoare annotation was computed. [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point L582(lines 582 590) no Hoare annotation was computed. [2018-11-23 15:46:51,443 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 626) no Hoare annotation was computed. [2018-11-23 15:46:51,444 INFO L451 ceAbstractionStarter]: At program point setClientAddressBookAddressENTRY(lines 574 629) the Hoare annotation is: true [2018-11-23 15:46:51,444 INFO L448 ceAbstractionStarter]: For program point setClientAddressBookAddressEXIT(lines 574 629) no Hoare annotation was computed. [2018-11-23 15:46:51,444 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 620) no Hoare annotation was computed. [2018-11-23 15:46:51,444 INFO L448 ceAbstractionStarter]: For program point L579(lines 579 591) no Hoare annotation was computed. [2018-11-23 15:46:51,444 INFO L448 ceAbstractionStarter]: For program point L608(lines 608 624) no Hoare annotation was computed. [2018-11-23 15:46:51,444 INFO L448 ceAbstractionStarter]: For program point L608-1(lines 574 629) no Hoare annotation was computed. [2018-11-23 15:46:51,444 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 604) no Hoare annotation was computed. [2018-11-23 15:46:51,444 INFO L451 ceAbstractionStarter]: At program point outgoing__wrappee__KeysENTRY(lines 1497 1508) the Hoare annotation is: true [2018-11-23 15:46:51,444 INFO L444 ceAbstractionStarter]: At program point L1503(line 1503) the Hoare annotation is: (let ((.cse1 (and (= 1 outgoing__wrappee__Keys_~client) (= 1 outgoing__wrappee__Keys_~msg))) (.cse0 (not (= ~queue_empty~0 1))) (.cse2 (not (= 1 |outgoing__wrappee__Keys_#in~msg|))) (.cse3 (not (= 1 ~bob~0))) (.cse4 (not (= 1 |outgoing__wrappee__Keys_#in~client|)))) (and (or .cse0 .cse1 (= 0 ~__ste_client_privateKey0~0) .cse2 .cse3 .cse4) (or .cse1 .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse2 .cse3 .cse4))) [2018-11-23 15:46:51,444 INFO L448 ceAbstractionStarter]: For program point outgoing__wrappee__KeysEXIT(lines 1497 1508) no Hoare annotation was computed. [2018-11-23 15:46:51,444 INFO L444 ceAbstractionStarter]: At program point L1502(line 1502) the Hoare annotation is: (let ((.cse1 (and (= 1 outgoing__wrappee__Keys_~client) (= 1 outgoing__wrappee__Keys_~msg))) (.cse0 (not (= ~queue_empty~0 1))) (.cse2 (not (= 1 |outgoing__wrappee__Keys_#in~msg|))) (.cse3 (not (= 1 ~bob~0))) (.cse4 (not (= 1 |outgoing__wrappee__Keys_#in~client|)))) (and (or .cse0 .cse1 (= 0 ~__ste_client_privateKey0~0) .cse2 .cse3 .cse4) (or .cse1 .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse2 .cse3 .cse4))) [2018-11-23 15:46:51,444 INFO L444 ceAbstractionStarter]: At program point L1503-1(line 1503) the Hoare annotation is: (let ((.cse1 (and (= 1 outgoing__wrappee__Keys_~client) (= 1 outgoing__wrappee__Keys_~msg))) (.cse0 (not (= ~queue_empty~0 1))) (.cse2 (not (= 1 |outgoing__wrappee__Keys_#in~msg|))) (.cse3 (not (= 1 ~bob~0))) (.cse4 (not (= 1 |outgoing__wrappee__Keys_#in~client|)))) (and (or .cse0 .cse1 (= 0 ~__ste_client_privateKey0~0) .cse2 .cse3 .cse4) (or .cse1 .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse2 .cse3 .cse4))) [2018-11-23 15:46:51,444 INFO L448 ceAbstractionStarter]: For program point L1502-1(line 1502) no Hoare annotation was computed. [2018-11-23 15:46:51,445 INFO L448 ceAbstractionStarter]: For program point outgoing__wrappee__KeysFINAL(lines 1497 1508) no Hoare annotation was computed. [2018-11-23 15:46:51,445 INFO L448 ceAbstractionStarter]: For program point incomingFINAL(lines 1577 1587) no Hoare annotation was computed. [2018-11-23 15:46:51,445 INFO L451 ceAbstractionStarter]: At program point L1582(line 1582) the Hoare annotation is: true [2018-11-23 15:46:51,445 INFO L451 ceAbstractionStarter]: At program point L1582-1(line 1582) the Hoare annotation is: true [2018-11-23 15:46:51,445 INFO L451 ceAbstractionStarter]: At program point incomingENTRY(lines 1577 1587) the Hoare annotation is: true [2018-11-23 15:46:51,445 INFO L448 ceAbstractionStarter]: For program point incomingEXIT(lines 1577 1587) no Hoare annotation was computed. [2018-11-23 15:46:51,445 INFO L448 ceAbstractionStarter]: For program point L2318(line 2318) no Hoare annotation was computed. [2018-11-23 15:46:51,445 INFO L448 ceAbstractionStarter]: For program point createEmailEXIT(lines 2310 2324) no Hoare annotation was computed. [2018-11-23 15:46:51,445 INFO L444 ceAbstractionStarter]: At program point L2317-1(line 2317) the Hoare annotation is: (or (= 1 createEmail_~msg~0) (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,445 INFO L444 ceAbstractionStarter]: At program point L2317(line 2317) the Hoare annotation is: (or (= 1 createEmail_~msg~0) (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,445 INFO L451 ceAbstractionStarter]: At program point createEmailENTRY(lines 2310 2324) the Hoare annotation is: true [2018-11-23 15:46:51,445 INFO L448 ceAbstractionStarter]: For program point createEmailFINAL(lines 2310 2324) no Hoare annotation was computed. [2018-11-23 15:46:51,445 INFO L444 ceAbstractionStarter]: At program point rjhDeletePrivateKeyENTRY(lines 1414 1423) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0)) (< |old(~__ste_client_privateKey0~0)| 789) (not (= 1 ~bob~0)) (<= 789 ~__ste_client_privateKey0~0)) [2018-11-23 15:46:51,445 INFO L448 ceAbstractionStarter]: For program point rjhDeletePrivateKeyEXIT(lines 1414 1423) no Hoare annotation was computed. [2018-11-23 15:46:51,445 INFO L448 ceAbstractionStarter]: For program point rjhDeletePrivateKeyFINAL(lines 1414 1423) no Hoare annotation was computed. [2018-11-23 15:46:51,445 INFO L448 ceAbstractionStarter]: For program point L2430(lines 2430 2437) no Hoare annotation was computed. [2018-11-23 15:46:51,446 INFO L444 ceAbstractionStarter]: At program point L2397(lines 2387 2530) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,446 INFO L448 ceAbstractionStarter]: For program point L2455(lines 2455 2462) no Hoare annotation was computed. [2018-11-23 15:46:51,446 INFO L448 ceAbstractionStarter]: For program point L2513-1(line 2513) no Hoare annotation was computed. [2018-11-23 15:46:51,446 INFO L444 ceAbstractionStarter]: At program point L2513(line 2513) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,446 INFO L444 ceAbstractionStarter]: At program point L2439(lines 2426 2527) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,446 INFO L448 ceAbstractionStarter]: For program point L2373(lines 2373 2531) no Hoare annotation was computed. [2018-11-23 15:46:51,446 INFO L444 ceAbstractionStarter]: At program point L2464(lines 2451 2525) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,446 INFO L448 ceAbstractionStarter]: For program point L2497(lines 2497 2504) no Hoare annotation was computed. [2018-11-23 15:46:51,446 INFO L444 ceAbstractionStarter]: At program point L2506(lines 2493 2522) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,446 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 2326 2540) no Hoare annotation was computed. [2018-11-23 15:46:51,446 INFO L444 ceAbstractionStarter]: At program point L2432(line 2432) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,446 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 2326 2540) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 0 |old(~__ste_email_isSigned0~0)|))) (.cse2 (not (= 1 ~bob~0)))) (and (or (= 0 ~__ste_email_isSigned0~0) .cse0 .cse1 .cse2) (or .cse0 .cse1 (< |old(~__ste_client_privateKey0~0)| 789) .cse2 (<= 789 ~__ste_client_privateKey0~0)))) [2018-11-23 15:46:51,446 INFO L448 ceAbstractionStarter]: For program point L2366(lines 2365 2532) no Hoare annotation was computed. [2018-11-23 15:46:51,446 INFO L448 ceAbstractionStarter]: For program point L2432-1(line 2432) no Hoare annotation was computed. [2018-11-23 15:46:51,447 INFO L448 ceAbstractionStarter]: For program point L2457-1(line 2457) no Hoare annotation was computed. [2018-11-23 15:46:51,447 INFO L444 ceAbstractionStarter]: At program point L2457(line 2457) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,447 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 2326 2540) no Hoare annotation was computed. [2018-11-23 15:46:51,447 INFO L448 ceAbstractionStarter]: For program point L2391(lines 2391 2395) no Hoare annotation was computed. [2018-11-23 15:46:51,447 INFO L448 ceAbstractionStarter]: For program point L2416(lines 2416 2423) no Hoare annotation was computed. [2018-11-23 15:46:51,447 INFO L448 ceAbstractionStarter]: For program point L2499-1(line 2499) no Hoare annotation was computed. [2018-11-23 15:46:51,447 INFO L444 ceAbstractionStarter]: At program point L2499(line 2499) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,447 INFO L448 ceAbstractionStarter]: For program point L2367(lines 2367 2371) no Hoare annotation was computed. [2018-11-23 15:46:51,447 INFO L444 ceAbstractionStarter]: At program point L2425(lines 2412 2528) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,447 INFO L444 ceAbstractionStarter]: At program point L2450(lines 2440 2526) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,447 INFO L448 ceAbstractionStarter]: For program point L2483(lines 2483 2490) no Hoare annotation was computed. [2018-11-23 15:46:51,447 INFO L444 ceAbstractionStarter]: At program point L2533(lines 2364 2534) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,447 INFO L444 ceAbstractionStarter]: At program point L2492(lines 2479 2523) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,447 INFO L444 ceAbstractionStarter]: At program point L2418(line 2418) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,448 INFO L448 ceAbstractionStarter]: For program point L2418-1(line 2418) no Hoare annotation was computed. [2018-11-23 15:46:51,448 INFO L448 ceAbstractionStarter]: For program point L2377(lines 2377 2384) no Hoare annotation was computed. [2018-11-23 15:46:51,448 INFO L448 ceAbstractionStarter]: For program point L2402(lines 2402 2409) no Hoare annotation was computed. [2018-11-23 15:46:51,448 INFO L448 ceAbstractionStarter]: For program point L2485-1(line 2485) no Hoare annotation was computed. [2018-11-23 15:46:51,448 INFO L444 ceAbstractionStarter]: At program point L2485(line 2485) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,448 INFO L444 ceAbstractionStarter]: At program point L2386(lines 2373 2531) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,448 INFO L448 ceAbstractionStarter]: For program point L2444(lines 2444 2448) no Hoare annotation was computed. [2018-11-23 15:46:51,448 INFO L444 ceAbstractionStarter]: At program point L2411(lines 2398 2529) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,448 INFO L448 ceAbstractionStarter]: For program point L2469(lines 2469 2476) no Hoare annotation was computed. [2018-11-23 15:46:51,448 INFO L444 ceAbstractionStarter]: At program point L2478(lines 2465 2524) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,448 INFO L444 ceAbstractionStarter]: At program point L2511-1(lines 2365 2532) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,448 INFO L448 ceAbstractionStarter]: For program point L2511(lines 2511 2518) no Hoare annotation was computed. [2018-11-23 15:46:51,448 INFO L448 ceAbstractionStarter]: For program point L2379-1(line 2379) no Hoare annotation was computed. [2018-11-23 15:46:51,448 INFO L444 ceAbstractionStarter]: At program point L2379(line 2379) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (and (= test_~op1~0 0) (= 0 ~__ste_email_isSigned0~0)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,448 INFO L444 ceAbstractionStarter]: At program point L2404(line 2404) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,449 INFO L448 ceAbstractionStarter]: For program point L2404-1(line 2404) no Hoare annotation was computed. [2018-11-23 15:46:51,449 INFO L448 ceAbstractionStarter]: For program point L2471-1(line 2471) no Hoare annotation was computed. [2018-11-23 15:46:51,449 INFO L444 ceAbstractionStarter]: At program point L2471(line 2471) the Hoare annotation is: (or (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,449 INFO L448 ceAbstractionStarter]: For program point getEmailToFINAL(lines 1904 1922) no Hoare annotation was computed. [2018-11-23 15:46:51,449 INFO L448 ceAbstractionStarter]: For program point getEmailToEXIT(lines 1904 1922) no Hoare annotation was computed. [2018-11-23 15:46:51,449 INFO L448 ceAbstractionStarter]: For program point L1912(lines 1912 1918) no Hoare annotation was computed. [2018-11-23 15:46:51,449 INFO L451 ceAbstractionStarter]: At program point getEmailToENTRY(lines 1904 1922) the Hoare annotation is: true [2018-11-23 15:46:51,449 INFO L448 ceAbstractionStarter]: For program point L1908(lines 1908 1919) no Hoare annotation was computed. [2018-11-23 15:46:51,449 INFO L444 ceAbstractionStarter]: At program point L1535(line 1535) the Hoare annotation is: (let ((.cse1 (not (= 1 |outgoing__wrappee__AddressBook_#in~msg|))) (.cse2 (not (= 1 |outgoing__wrappee__AddressBook_#in~client|))) (.cse3 (not (= ~queue_empty~0 1))) (.cse0 (and (= 1 outgoing__wrappee__AddressBook_~client) (= 1 outgoing__wrappee__AddressBook_~msg))) (.cse4 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~__ste_email_isSigned0~0)) .cse4) (or .cse1 .cse2 .cse3 .cse0 (= 0 ~__ste_client_privateKey0~0) .cse4))) [2018-11-23 15:46:51,449 INFO L448 ceAbstractionStarter]: For program point L1534(line 1534) no Hoare annotation was computed. [2018-11-23 15:46:51,449 INFO L444 ceAbstractionStarter]: At program point L1535-1(line 1535) the Hoare annotation is: (let ((.cse1 (not (= 1 |outgoing__wrappee__AddressBook_#in~msg|))) (.cse2 (not (= 1 |outgoing__wrappee__AddressBook_#in~client|))) (.cse3 (not (= ~queue_empty~0 1))) (.cse0 (and (= 1 outgoing__wrappee__AddressBook_~client) (= 1 outgoing__wrappee__AddressBook_~msg))) (.cse4 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~__ste_email_isSigned0~0)) .cse4) (or .cse1 .cse2 .cse3 .cse0 (= 0 ~__ste_client_privateKey0~0) .cse4))) [2018-11-23 15:46:51,449 INFO L444 ceAbstractionStarter]: At program point L1533(line 1533) the Hoare annotation is: (let ((.cse1 (not (= 1 |outgoing__wrappee__AddressBook_#in~msg|))) (.cse2 (not (= 1 |outgoing__wrappee__AddressBook_#in~client|))) (.cse3 (not (= ~queue_empty~0 1))) (.cse0 (and (= 1 outgoing__wrappee__AddressBook_~client) (= 1 outgoing__wrappee__AddressBook_~msg))) (.cse4 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~__ste_email_isSigned0~0)) .cse4) (or .cse1 .cse2 .cse3 .cse0 (= 0 ~__ste_client_privateKey0~0) .cse4))) [2018-11-23 15:46:51,450 INFO L444 ceAbstractionStarter]: At program point L1532(line 1532) the Hoare annotation is: (let ((.cse1 (not (= 1 |outgoing__wrappee__AddressBook_#in~msg|))) (.cse2 (not (= 1 |outgoing__wrappee__AddressBook_#in~client|))) (.cse3 (not (= ~queue_empty~0 1))) (.cse0 (and (= 1 outgoing__wrappee__AddressBook_~client) (= 1 outgoing__wrappee__AddressBook_~msg))) (.cse4 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~__ste_email_isSigned0~0)) .cse4) (or .cse1 .cse2 .cse3 .cse0 (= 0 ~__ste_client_privateKey0~0) .cse4))) [2018-11-23 15:46:51,450 INFO L444 ceAbstractionStarter]: At program point L1532-1(line 1532) the Hoare annotation is: (let ((.cse1 (not (= 1 |outgoing__wrappee__AddressBook_#in~msg|))) (.cse2 (not (= 1 |outgoing__wrappee__AddressBook_#in~client|))) (.cse3 (not (= ~queue_empty~0 1))) (.cse0 (and (= 1 outgoing__wrappee__AddressBook_~client) (= 1 outgoing__wrappee__AddressBook_~msg))) (.cse4 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~__ste_email_isSigned0~0)) .cse4) (or .cse1 .cse2 .cse3 .cse0 (= 0 ~__ste_client_privateKey0~0) .cse4))) [2018-11-23 15:46:51,450 INFO L444 ceAbstractionStarter]: At program point L1530(line 1530) the Hoare annotation is: (let ((.cse1 (not (= 1 |outgoing__wrappee__AddressBook_#in~msg|))) (.cse2 (not (= 1 |outgoing__wrappee__AddressBook_#in~client|))) (.cse3 (not (= ~queue_empty~0 1))) (.cse0 (and (= 1 outgoing__wrappee__AddressBook_~client) (= 1 outgoing__wrappee__AddressBook_~msg))) (.cse4 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~__ste_email_isSigned0~0)) .cse4) (or .cse1 .cse2 .cse3 .cse0 (= 0 ~__ste_client_privateKey0~0) .cse4))) [2018-11-23 15:46:51,450 INFO L448 ceAbstractionStarter]: For program point L1530-1(line 1530) no Hoare annotation was computed. [2018-11-23 15:46:51,450 INFO L448 ceAbstractionStarter]: For program point outgoing__wrappee__AddressBookEXIT(lines 1509 1545) no Hoare annotation was computed. [2018-11-23 15:46:51,450 INFO L444 ceAbstractionStarter]: At program point L1527(line 1527) the Hoare annotation is: (let ((.cse1 (not (= 1 |outgoing__wrappee__AddressBook_#in~msg|))) (.cse2 (not (= 1 |outgoing__wrappee__AddressBook_#in~client|))) (.cse3 (not (= ~queue_empty~0 1))) (.cse0 (and (= 1 outgoing__wrappee__AddressBook_~client) (= 1 outgoing__wrappee__AddressBook_~msg))) (.cse4 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~__ste_email_isSigned0~0)) .cse4) (or .cse1 .cse2 .cse3 .cse0 (= 0 ~__ste_client_privateKey0~0) .cse4))) [2018-11-23 15:46:51,450 INFO L448 ceAbstractionStarter]: For program point L1527-1(line 1527) no Hoare annotation was computed. [2018-11-23 15:46:51,450 INFO L444 ceAbstractionStarter]: At program point L1525(line 1525) the Hoare annotation is: (let ((.cse1 (not (= 1 |outgoing__wrappee__AddressBook_#in~msg|))) (.cse2 (not (= 1 |outgoing__wrappee__AddressBook_#in~client|))) (.cse3 (not (= ~queue_empty~0 1))) (.cse0 (and (= 1 outgoing__wrappee__AddressBook_~client) (= 1 outgoing__wrappee__AddressBook_~msg))) (.cse4 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~__ste_email_isSigned0~0)) .cse4) (or .cse1 .cse2 .cse3 .cse0 (= 0 ~__ste_client_privateKey0~0) .cse4))) [2018-11-23 15:46:51,450 INFO L448 ceAbstractionStarter]: For program point L1525-1(line 1525) no Hoare annotation was computed. [2018-11-23 15:46:51,450 INFO L448 ceAbstractionStarter]: For program point L1523(lines 1523 1542) no Hoare annotation was computed. [2018-11-23 15:46:51,450 INFO L444 ceAbstractionStarter]: At program point L1520(line 1520) the Hoare annotation is: (let ((.cse1 (not (= 1 |outgoing__wrappee__AddressBook_#in~msg|))) (.cse2 (not (= 1 |outgoing__wrappee__AddressBook_#in~client|))) (.cse3 (not (= ~queue_empty~0 1))) (.cse0 (and (= 1 outgoing__wrappee__AddressBook_~client) (= 1 outgoing__wrappee__AddressBook_~msg))) (.cse4 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~__ste_email_isSigned0~0)) .cse4) (or .cse1 .cse2 .cse3 .cse0 (= 0 ~__ste_client_privateKey0~0) .cse4))) [2018-11-23 15:46:51,450 INFO L448 ceAbstractionStarter]: For program point L1520-1(line 1520) no Hoare annotation was computed. [2018-11-23 15:46:51,450 INFO L451 ceAbstractionStarter]: At program point outgoing__wrappee__AddressBookENTRY(lines 1509 1545) the Hoare annotation is: true [2018-11-23 15:46:51,451 INFO L444 ceAbstractionStarter]: At program point L1540(line 1540) the Hoare annotation is: (let ((.cse1 (not (= 1 |outgoing__wrappee__AddressBook_#in~msg|))) (.cse2 (not (= 1 |outgoing__wrappee__AddressBook_#in~client|))) (.cse3 (not (= ~queue_empty~0 1))) (.cse0 (and (= 1 outgoing__wrappee__AddressBook_~client) (= 1 outgoing__wrappee__AddressBook_~msg))) (.cse4 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~__ste_email_isSigned0~0)) .cse4) (or .cse1 .cse2 .cse3 .cse0 (= 0 ~__ste_client_privateKey0~0) .cse4))) [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point L1540-1(lines 1509 1545) no Hoare annotation was computed. [2018-11-23 15:46:51,451 INFO L451 ceAbstractionStarter]: At program point get_queued_emailENTRY(lines 1644 1652) the Hoare annotation is: true [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point get_queued_emailFINAL(lines 1644 1652) no Hoare annotation was computed. [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point get_queued_emailEXIT(lines 1644 1652) no Hoare annotation was computed. [2018-11-23 15:46:51,451 INFO L451 ceAbstractionStarter]: At program point incoming__wrappee__SignENTRY(lines 1567 1576) the Hoare annotation is: true [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point incoming__wrappee__SignEXIT(lines 1567 1576) no Hoare annotation was computed. [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point incoming__wrappee__SignFINAL(lines 1567 1576) no Hoare annotation was computed. [2018-11-23 15:46:51,451 INFO L451 ceAbstractionStarter]: At program point L1572(line 1572) the Hoare annotation is: true [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point getClientKeyringUserEXIT(lines 805 858) no Hoare annotation was computed. [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 834) no Hoare annotation was computed. [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 835) no Hoare annotation was computed. [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 820) no Hoare annotation was computed. [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point L810(lines 810 821) no Hoare annotation was computed. [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point L837(lines 837 853) no Hoare annotation was computed. [2018-11-23 15:46:51,451 INFO L448 ceAbstractionStarter]: For program point getClientKeyringUserFINAL(lines 805 858) no Hoare annotation was computed. [2018-11-23 15:46:51,452 INFO L448 ceAbstractionStarter]: For program point L823(lines 823 854) no Hoare annotation was computed. [2018-11-23 15:46:51,452 INFO L451 ceAbstractionStarter]: At program point getClientKeyringUserENTRY(lines 805 858) the Hoare annotation is: true [2018-11-23 15:46:51,452 INFO L448 ceAbstractionStarter]: For program point L842(lines 842 848) no Hoare annotation was computed. [2018-11-23 15:46:51,452 INFO L448 ceAbstractionStarter]: For program point L809(lines 809 855) no Hoare annotation was computed. [2018-11-23 15:46:51,452 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 849) no Hoare annotation was computed. [2018-11-23 15:46:51,452 INFO L451 ceAbstractionStarter]: At program point setClientAddressBookSizeENTRY(lines 248 267) the Hoare annotation is: true [2018-11-23 15:46:51,452 INFO L448 ceAbstractionStarter]: For program point L258-2(lines 248 267) no Hoare annotation was computed. [2018-11-23 15:46:51,452 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 263) no Hoare annotation was computed. [2018-11-23 15:46:51,452 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 264) no Hoare annotation was computed. [2018-11-23 15:46:51,452 INFO L448 ceAbstractionStarter]: For program point setClientAddressBookSizeEXIT(lines 248 267) no Hoare annotation was computed. [2018-11-23 15:46:51,452 INFO L448 ceAbstractionStarter]: For program point L258(lines 258 262) no Hoare annotation was computed. [2018-11-23 15:46:51,452 INFO L451 ceAbstractionStarter]: At program point __utac_acc__SignForward_spec__1ENTRY(lines 54 79) the Hoare annotation is: true [2018-11-23 15:46:51,452 INFO L444 ceAbstractionStarter]: At program point L65(line 65) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 |__utac_acc__SignForward_spec__1_#in~client|))) (.cse2 (not (= 1 |__utac_acc__SignForward_spec__1_#in~msg|))) (.cse3 (not (= 1 ~bob~0)))) (and (or (and (= 1 __utac_acc__SignForward_spec__1_~client) (= 1 __utac_acc__SignForward_spec__1_~msg)) .cse0 .cse1 .cse2 (= 0 ~__ste_client_privateKey0~0) .cse3) (or .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse1 .cse2 .cse3))) [2018-11-23 15:46:51,452 INFO L448 ceAbstractionStarter]: For program point L65-1(line 65) no Hoare annotation was computed. [2018-11-23 15:46:51,452 INFO L448 ceAbstractionStarter]: For program point L63(lines 63 76) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 54 79) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L444 ceAbstractionStarter]: At program point L61(line 61) the Hoare annotation is: (let ((.cse1 (not (= ~queue_empty~0 1))) (.cse0 (and (= 1 __utac_acc__SignForward_spec__1_~client) (= 1 __utac_acc__SignForward_spec__1_~msg))) (.cse2 (not (= 1 |__utac_acc__SignForward_spec__1_#in~client|))) (.cse3 (not (= 1 |__utac_acc__SignForward_spec__1_#in~msg|))) (.cse4 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (= 0 ~__ste_client_privateKey0~0) .cse4) (or .cse1 (not (= 0 ~__ste_email_isSigned0~0)) .cse0 .cse2 .cse3 .cse4))) [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point __utac_acc__SignForward_spec__1EXIT(lines 54 79) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point L61-1(line 61) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L444 ceAbstractionStarter]: At program point L69(line 69) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 |__utac_acc__SignForward_spec__1_#in~client|))) (.cse2 (not (= 1 |__utac_acc__SignForward_spec__1_#in~msg|))) (.cse3 (not (= 1 ~bob~0)))) (and (or .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (= 0 ~__ste_client_privateKey0~0) .cse3))) [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 73) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 899) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L451 ceAbstractionStarter]: At program point setClientKeyringUserENTRY(lines 859 902) the Hoare annotation is: true [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point L878(lines 878 882) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 898) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point setClientKeyringUserEXIT(lines 859 902) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point L864(lines 864 872) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point L889(lines 889 893) no Hoare annotation was computed. [2018-11-23 15:46:51,453 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 897) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point L885-1(lines 859 902) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 883) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point L867(lines 867 871) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L451 ceAbstractionStarter]: At program point setEmailFromENTRY(lines 1886 1901) the Hoare annotation is: true [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point setEmailFromEXIT(lines 1886 1901) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point L1893(lines 1893 1897) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point L1893-2(lines 1886 1901) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point L1890(lines 1890 1898) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point isReadableEXIT(lines 2292 2300) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L451 ceAbstractionStarter]: At program point isReadableENTRY(lines 2292 2300) the Hoare annotation is: true [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point isReadableFINAL(lines 2292 2300) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 2220 2227) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 2220 2227) the Hoare annotation is: true [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2224) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 2220 2227) no Hoare annotation was computed. [2018-11-23 15:46:51,454 INFO L448 ceAbstractionStarter]: For program point L1024(lines 1024 1060) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point setClientKeyringPublicKeyEXIT(lines 1020 1063) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point L1047(lines 1047 1055) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1043) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1059) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1033) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1054) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point L1046(lines 1046 1058) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L451 ceAbstractionStarter]: At program point setClientKeyringPublicKeyENTRY(lines 1020 1063) the Hoare annotation is: true [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point L1046-1(lines 1020 1063) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1044) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1032) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L451 ceAbstractionStarter]: At program point L1217(line 1217) the Hoare annotation is: true [2018-11-23 15:46:51,455 INFO L451 ceAbstractionStarter]: At program point setup_rjh__wrappee__BaseENTRY(lines 1212 1221) the Hoare annotation is: true [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseFINAL(lines 1212 1221) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L448 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseEXIT(lines 1212 1221) no Hoare annotation was computed. [2018-11-23 15:46:51,455 INFO L444 ceAbstractionStarter]: At program point L1551(line 1551) the Hoare annotation is: (or (and (= 0 ~__ste_email_isSigned0~0) (= 1 outgoing_~msg) (= 1 outgoing_~client)) (not (= 1 |outgoing_#in~client|)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 |outgoing_#in~msg|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,456 INFO L444 ceAbstractionStarter]: At program point L1551-1(line 1551) the Hoare annotation is: (let ((.cse0 (= 1 outgoing_~msg)) (.cse1 (= 1 outgoing_~client))) (or (and (= 0 ~__ste_email_isSigned0~0) .cse0 .cse1) (not (= 1 |outgoing_#in~client|)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 |outgoing_#in~msg|)) (and .cse0 (not (= 0 ~__ste_client_privateKey0~0)) .cse1) (not (= 1 ~bob~0)))) [2018-11-23 15:46:51,456 INFO L448 ceAbstractionStarter]: For program point outgoingEXIT(lines 1546 1556) no Hoare annotation was computed. [2018-11-23 15:46:51,456 INFO L444 ceAbstractionStarter]: At program point outgoingENTRY(lines 1546 1556) the Hoare annotation is: (or (not (= 1 |outgoing_#in~client|)) (not (= ~queue_empty~0 1)) (= 0 ~__ste_email_isSigned0~0) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 |outgoing_#in~msg|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,456 INFO L448 ceAbstractionStarter]: For program point outgoingFINAL(lines 1546 1556) no Hoare annotation was computed. [2018-11-23 15:46:51,456 INFO L451 ceAbstractionStarter]: At program point select_helpersFINAL(lines 1783 1789) the Hoare annotation is: true [2018-11-23 15:46:51,456 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 1783 1789) no Hoare annotation was computed. [2018-11-23 15:46:51,456 INFO L448 ceAbstractionStarter]: For program point getClientIdFINAL(lines 1115 1138) no Hoare annotation was computed. [2018-11-23 15:46:51,456 INFO L448 ceAbstractionStarter]: For program point L1119(lines 1119 1135) no Hoare annotation was computed. [2018-11-23 15:46:51,456 INFO L451 ceAbstractionStarter]: At program point getClientIdENTRY(lines 1115 1138) the Hoare annotation is: true [2018-11-23 15:46:51,456 INFO L448 ceAbstractionStarter]: For program point L1127(lines 1127 1133) no Hoare annotation was computed. [2018-11-23 15:46:51,456 INFO L448 ceAbstractionStarter]: For program point getClientIdEXIT(lines 1115 1138) no Hoare annotation was computed. [2018-11-23 15:46:51,456 INFO L448 ceAbstractionStarter]: For program point L1123(lines 1123 1134) no Hoare annotation was computed. [2018-11-23 15:46:51,456 INFO L448 ceAbstractionStarter]: For program point deliverFINAL(lines 1557 1566) no Hoare annotation was computed. [2018-11-23 15:46:51,456 INFO L451 ceAbstractionStarter]: At program point deliverENTRY(lines 1557 1566) the Hoare annotation is: true [2018-11-23 15:46:51,456 INFO L448 ceAbstractionStarter]: For program point deliverEXIT(lines 1557 1566) no Hoare annotation was computed. [2018-11-23 15:46:51,457 INFO L451 ceAbstractionStarter]: At program point L785(line 785) the Hoare annotation is: true [2018-11-23 15:46:51,457 INFO L448 ceAbstractionStarter]: For program point L785-1(line 785) no Hoare annotation was computed. [2018-11-23 15:46:51,457 INFO L448 ceAbstractionStarter]: For program point L782(lines 782 792) no Hoare annotation was computed. [2018-11-23 15:46:51,457 INFO L448 ceAbstractionStarter]: For program point createClientKeyringEntryEXIT(lines 771 795) no Hoare annotation was computed. [2018-11-23 15:46:51,457 INFO L451 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: true [2018-11-23 15:46:51,457 INFO L448 ceAbstractionStarter]: For program point L779-1(line 779) no Hoare annotation was computed. [2018-11-23 15:46:51,457 INFO L451 ceAbstractionStarter]: At program point createClientKeyringEntryENTRY(lines 771 795) the Hoare annotation is: true [2018-11-23 15:46:51,457 INFO L448 ceAbstractionStarter]: For program point createClientKeyringEntryFINAL(lines 771 795) no Hoare annotation was computed. [2018-11-23 15:46:51,457 INFO L451 ceAbstractionStarter]: At program point L1248(line 1248) the Hoare annotation is: true [2018-11-23 15:46:51,457 INFO L451 ceAbstractionStarter]: At program point L1248-1(line 1248) the Hoare annotation is: true [2018-11-23 15:46:51,457 INFO L448 ceAbstractionStarter]: For program point setup_chuckEXIT(lines 1243 1253) no Hoare annotation was computed. [2018-11-23 15:46:51,457 INFO L451 ceAbstractionStarter]: At program point setup_chuckENTRY(lines 1243 1253) the Hoare annotation is: true [2018-11-23 15:46:51,457 INFO L448 ceAbstractionStarter]: For program point setup_chuckFINAL(lines 1243 1253) no Hoare annotation was computed. [2018-11-23 15:46:51,457 INFO L448 ceAbstractionStarter]: For program point L989(lines 989 995) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 996) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 981) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point L971(lines 971 982) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1014) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point L984(lines 984 1015) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point findPublicKeyFINAL(lines 966 1019) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point L1003(lines 1003 1009) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point L970(lines 970 1016) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1010) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point findPublicKeyEXIT(lines 966 1019) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L451 ceAbstractionStarter]: At program point findPublicKeyENTRY(lines 966 1019) the Hoare annotation is: true [2018-11-23 15:46:51,458 INFO L451 ceAbstractionStarter]: At program point sendToAddressBookENTRY(lines 1688 1694) the Hoare annotation is: true [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point sendToAddressBookEXIT(lines 1688 1694) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point sendToAddressBookFINAL(lines 1688 1694) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L448 ceAbstractionStarter]: For program point sendEmailEXIT(lines 1603 1615) no Hoare annotation was computed. [2018-11-23 15:46:51,458 INFO L444 ceAbstractionStarter]: At program point sendEmailENTRY(lines 1603 1615) the Hoare annotation is: (or (not (= 1 |sendEmail_#in~sender|)) (= 0 ~__ste_email_isSigned0~0) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point sendEmailFINAL(lines 1603 1615) no Hoare annotation was computed. [2018-11-23 15:46:51,459 INFO L444 ceAbstractionStarter]: At program point L1611(line 1611) the Hoare annotation is: (or (not (= 1 |sendEmail_#in~sender|)) (and (= 0 ~__ste_email_isSigned0~0) (= 1 sendEmail_~sender) (= 1 sendEmail_~email~0)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,459 INFO L444 ceAbstractionStarter]: At program point L1609(line 1609) the Hoare annotation is: (or (not (= 1 |sendEmail_#in~sender|)) (and (= 0 ~__ste_email_isSigned0~0) (= 1 sendEmail_~sender)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point L1609-1(line 1609) no Hoare annotation was computed. [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point L481(lines 481 485) no Hoare annotation was computed. [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point L448(lines 448 456) no Hoare annotation was computed. [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point L444(lines 444 492) no Hoare annotation was computed. [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 457) no Hoare annotation was computed. [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 490) no Hoare annotation was computed. [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point L474-1(lines 440 495) no Hoare annotation was computed. [2018-11-23 15:46:51,459 INFO L451 ceAbstractionStarter]: At program point setClientAddressBookAliasENTRY(lines 440 495) the Hoare annotation is: true [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 470) no Hoare annotation was computed. [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point setClientAddressBookAliasEXIT(lines 440 495) no Hoare annotation was computed. [2018-11-23 15:46:51,459 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 487) no Hoare annotation was computed. [2018-11-23 15:46:51,460 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 471) no Hoare annotation was computed. [2018-11-23 15:46:51,460 INFO L448 ceAbstractionStarter]: For program point L459(lines 459 491) no Hoare annotation was computed. [2018-11-23 15:46:51,460 INFO L448 ceAbstractionStarter]: For program point L451(lines 451 455) no Hoare annotation was computed. [2018-11-23 15:46:51,460 INFO L448 ceAbstractionStarter]: For program point L460(lines 460 472) no Hoare annotation was computed. [2018-11-23 15:46:51,460 INFO L444 ceAbstractionStarter]: At program point L1753(line 1753) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (= verify_~tmp~12 1)) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (= 0 ~__ste_client_privateKey0~0) .cse2) (or .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse1 .cse2))) [2018-11-23 15:46:51,460 INFO L448 ceAbstractionStarter]: For program point L1751(lines 1751 1757) no Hoare annotation was computed. [2018-11-23 15:46:51,460 INFO L444 ceAbstractionStarter]: At program point L1749(line 1749) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (= verify_~tmp~12 1)) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (= 0 ~__ste_client_privateKey0~0) .cse2) (or .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse1 .cse2))) [2018-11-23 15:46:51,460 INFO L448 ceAbstractionStarter]: For program point L1749-1(line 1749) no Hoare annotation was computed. [2018-11-23 15:46:51,460 INFO L444 ceAbstractionStarter]: At program point L1743(line 1743) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (= verify_~tmp~12 1)) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (= 0 ~__ste_client_privateKey0~0) .cse2) (or .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse1 .cse2))) [2018-11-23 15:46:51,460 INFO L448 ceAbstractionStarter]: For program point L1743-1(line 1743) no Hoare annotation was computed. [2018-11-23 15:46:51,460 INFO L448 ceAbstractionStarter]: For program point verifyEXIT(lines 1716 1763) no Hoare annotation was computed. [2018-11-23 15:46:51,460 INFO L451 ceAbstractionStarter]: At program point verifyENTRY(lines 1716 1763) the Hoare annotation is: true [2018-11-23 15:46:51,460 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1737) no Hoare annotation was computed. [2018-11-23 15:46:51,460 INFO L444 ceAbstractionStarter]: At program point L1733-1(lines 1729 1740) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (= verify_~tmp~12 1)) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (= 0 ~__ste_client_privateKey0~0) .cse2) (or .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse1 .cse2))) [2018-11-23 15:46:51,461 INFO L444 ceAbstractionStarter]: At program point L1731(line 1731) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (= verify_~tmp~12 1)) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (= 0 ~__ste_client_privateKey0~0) .cse2) (or .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse1 .cse2))) [2018-11-23 15:46:51,461 INFO L448 ceAbstractionStarter]: For program point L1731-1(line 1731) no Hoare annotation was computed. [2018-11-23 15:46:51,461 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1740) no Hoare annotation was computed. [2018-11-23 15:46:51,461 INFO L451 ceAbstractionStarter]: At program point L1727(line 1727) the Hoare annotation is: true [2018-11-23 15:46:51,461 INFO L448 ceAbstractionStarter]: For program point L1727-1(line 1727) no Hoare annotation was computed. [2018-11-23 15:46:51,461 INFO L444 ceAbstractionStarter]: At program point L1748(line 1748) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (= verify_~tmp~12 1)) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (= 0 ~__ste_client_privateKey0~0) .cse2) (or .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse1 .cse2))) [2018-11-23 15:46:51,461 INFO L448 ceAbstractionStarter]: For program point L1748-1(line 1748) no Hoare annotation was computed. [2018-11-23 15:46:51,461 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1760) no Hoare annotation was computed. [2018-11-23 15:46:51,461 INFO L448 ceAbstractionStarter]: For program point L1746-1(lines 1716 1763) no Hoare annotation was computed. [2018-11-23 15:46:51,461 INFO L448 ceAbstractionStarter]: For program point L1742(line 1742) no Hoare annotation was computed. [2018-11-23 15:46:51,461 INFO L448 ceAbstractionStarter]: For program point getEmailSignKeyEXIT(lines 2130 2148) no Hoare annotation was computed. [2018-11-23 15:46:51,461 INFO L448 ceAbstractionStarter]: For program point L2138(lines 2138 2144) no Hoare annotation was computed. [2018-11-23 15:46:51,461 INFO L451 ceAbstractionStarter]: At program point getEmailSignKeyENTRY(lines 2130 2148) the Hoare annotation is: true [2018-11-23 15:46:51,461 INFO L448 ceAbstractionStarter]: For program point getEmailSignKeyFINAL(lines 2130 2148) no Hoare annotation was computed. [2018-11-23 15:46:51,461 INFO L448 ceAbstractionStarter]: For program point L2134(lines 2134 2145) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L444 ceAbstractionStarter]: At program point setClientPrivateKeyENTRY(lines 704 723) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 0 ~__ste_email_isSigned0~0))) (.cse2 (< |old(~__ste_client_privateKey0~0)| 789)) (.cse3 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 (< |old(~__ste_client_privateKey0~0)| |setClientPrivateKey_#in~value|) (<= |setClientPrivateKey_#in~value| ~__ste_client_privateKey0~0) .cse3) (or .cse0 .cse1 .cse2 .cse3 (<= 789 ~__ste_client_privateKey0~0)))) [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point setClientPrivateKeyEXIT(lines 704 723) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point L714(lines 714 718) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point L714-2(lines 704 723) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point L711(lines 711 719) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point L708(lines 708 720) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point chuckKeyAddEXIT(lines 1390 1401) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L451 ceAbstractionStarter]: At program point L1396(line 1396) the Hoare annotation is: true [2018-11-23 15:46:51,462 INFO L451 ceAbstractionStarter]: At program point chuckKeyAddENTRY(lines 1390 1401) the Hoare annotation is: true [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point L1395(line 1395) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L451 ceAbstractionStarter]: At program point L1396-1(line 1396) the Hoare annotation is: true [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point chuckKeyAddFINAL(lines 1390 1401) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 746) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L451 ceAbstractionStarter]: At program point getClientKeyringSizeENTRY(lines 727 750) the Hoare annotation is: true [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 747) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point getClientKeyringSizeEXIT(lines 727 750) no Hoare annotation was computed. [2018-11-23 15:46:51,462 INFO L448 ceAbstractionStarter]: For program point getClientKeyringSizeFINAL(lines 727 750) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point L739(lines 739 745) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point L1930(lines 1930 1934) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point L1930-2(lines 1923 1938) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point L1927(lines 1927 1935) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point setEmailToEXIT(lines 1923 1938) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L451 ceAbstractionStarter]: At program point setEmailToENTRY(lines 1923 1938) the Hoare annotation is: true [2018-11-23 15:46:51,463 INFO L451 ceAbstractionStarter]: At program point setEmailIsSignatureVerifiedENTRY(lines 2186 2201) the Hoare annotation is: true [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 2197) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point L2190(lines 2190 2198) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point L2193-2(lines 2186 2201) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point setEmailIsSignatureVerifiedEXIT(lines 2186 2201) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point is_queue_emptyEXIT(lines 1626 1634) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L451 ceAbstractionStarter]: At program point is_queue_emptyENTRY(lines 1626 1634) the Hoare annotation is: true [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point is_queue_emptyFINAL(lines 1626 1634) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L451 ceAbstractionStarter]: At program point L1344(line 1344) the Hoare annotation is: true [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point L1344-1(line 1344) no Hoare annotation was computed. [2018-11-23 15:46:51,463 INFO L448 ceAbstractionStarter]: For program point L1342(line 1342) no Hoare annotation was computed. [2018-11-23 15:46:51,464 INFO L451 ceAbstractionStarter]: At program point L1341(line 1341) the Hoare annotation is: true [2018-11-23 15:46:51,464 INFO L451 ceAbstractionStarter]: At program point L1340(line 1340) the Hoare annotation is: true [2018-11-23 15:46:51,464 INFO L451 ceAbstractionStarter]: At program point L1341-1(line 1341) the Hoare annotation is: true [2018-11-23 15:46:51,464 INFO L448 ceAbstractionStarter]: For program point L1340-1(line 1340) no Hoare annotation was computed. [2018-11-23 15:46:51,464 INFO L448 ceAbstractionStarter]: For program point bobKeyAddEXIT(lines 1332 1353) no Hoare annotation was computed. [2018-11-23 15:46:51,464 INFO L451 ceAbstractionStarter]: At program point bobKeyAddENTRY(lines 1332 1353) the Hoare annotation is: true [2018-11-23 15:46:51,464 INFO L451 ceAbstractionStarter]: At program point L1347(line 1347) the Hoare annotation is: true [2018-11-23 15:46:51,464 INFO L448 ceAbstractionStarter]: For program point bobKeyAddFINAL(lines 1332 1353) no Hoare annotation was computed. [2018-11-23 15:46:51,464 INFO L448 ceAbstractionStarter]: For program point L1347-1(line 1347) no Hoare annotation was computed. [2018-11-23 15:46:51,464 INFO L448 ceAbstractionStarter]: For program point setEmailSignKeyEXIT(lines 2149 2164) no Hoare annotation was computed. [2018-11-23 15:46:51,464 INFO L448 ceAbstractionStarter]: For program point L2156(lines 2156 2160) no Hoare annotation was computed. [2018-11-23 15:46:51,464 INFO L448 ceAbstractionStarter]: For program point L2156-2(lines 2149 2164) no Hoare annotation was computed. [2018-11-23 15:46:51,464 INFO L448 ceAbstractionStarter]: For program point L2153(lines 2153 2161) no Hoare annotation was computed. [2018-11-23 15:46:51,464 INFO L451 ceAbstractionStarter]: At program point setEmailSignKeyENTRY(lines 2149 2164) the Hoare annotation is: true [2018-11-23 15:46:51,464 INFO L448 ceAbstractionStarter]: For program point getClientKeyringPublicKeyEXIT(lines 912 965) no Hoare annotation was computed. [2018-11-23 15:46:51,464 INFO L448 ceAbstractionStarter]: For program point L921(lines 921 927) no Hoare annotation was computed. [2018-11-23 15:46:51,464 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 928) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L448 ceAbstractionStarter]: For program point L944(lines 944 960) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 961) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L448 ceAbstractionStarter]: For program point getClientKeyringPublicKeyFINAL(lines 912 965) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L451 ceAbstractionStarter]: At program point getClientKeyringPublicKeyENTRY(lines 912 965) the Hoare annotation is: true [2018-11-23 15:46:51,465 INFO L448 ceAbstractionStarter]: For program point L949(lines 949 955) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 962) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L448 ceAbstractionStarter]: For program point L945(lines 945 956) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 941) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L448 ceAbstractionStarter]: For program point L931(lines 931 942) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L448 ceAbstractionStarter]: For program point generateKeyPairFINAL(lines 1678 1687) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L444 ceAbstractionStarter]: At program point generateKeyPairENTRY(lines 1678 1687) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0)) (< |old(~__ste_client_privateKey0~0)| 789) (not (= 1 ~bob~0)) (<= 789 ~__ste_client_privateKey0~0)) [2018-11-23 15:46:51,465 INFO L448 ceAbstractionStarter]: For program point generateKeyPairEXIT(lines 1678 1687) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L444 ceAbstractionStarter]: At program point L1683(line 1683) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0)) (< |old(~__ste_client_privateKey0~0)| 789) (not (= 1 ~bob~0)) (<= 789 ~__ste_client_privateKey0~0)) [2018-11-23 15:46:51,465 INFO L451 ceAbstractionStarter]: At program point setup_chuck__wrappee__BaseENTRY(lines 1233 1242) the Hoare annotation is: true [2018-11-23 15:46:51,465 INFO L448 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseFINAL(lines 1233 1242) no Hoare annotation was computed. [2018-11-23 15:46:51,465 INFO L451 ceAbstractionStarter]: At program point L1238(line 1238) the Hoare annotation is: true [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseEXIT(lines 1233 1242) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~__ste_email_isSigned0~0)| ~__ste_email_isSigned0~0) [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point getClientAddressBookAddressFINAL(lines 505 573) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point L510(lines 510 526) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 543) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L451 ceAbstractionStarter]: At program point getClientAddressBookAddressENTRY(lines 505 573) the Hoare annotation is: true [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 544) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 545) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 562) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point L552(lines 552 563) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 564) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point L509(lines 509 570) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point getClientAddressBookAddressEXIT(lines 505 573) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point L528(lines 528 569) no Hoare annotation was computed. [2018-11-23 15:46:51,466 INFO L448 ceAbstractionStarter]: For program point L518(lines 518 524) no Hoare annotation was computed. [2018-11-23 15:46:51,467 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 568) no Hoare annotation was computed. [2018-11-23 15:46:51,467 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 525) no Hoare annotation was computed. [2018-11-23 15:46:51,467 INFO L451 ceAbstractionStarter]: At program point L1408(line 1408) the Hoare annotation is: true [2018-11-23 15:46:51,467 INFO L448 ceAbstractionStarter]: For program point chuckKeyAddRjhFINAL(lines 1402 1413) no Hoare annotation was computed. [2018-11-23 15:46:51,467 INFO L448 ceAbstractionStarter]: For program point L1407(line 1407) no Hoare annotation was computed. [2018-11-23 15:46:51,467 INFO L451 ceAbstractionStarter]: At program point L1408-1(line 1408) the Hoare annotation is: true [2018-11-23 15:46:51,467 INFO L451 ceAbstractionStarter]: At program point chuckKeyAddRjhENTRY(lines 1402 1413) the Hoare annotation is: true [2018-11-23 15:46:51,467 INFO L448 ceAbstractionStarter]: For program point chuckKeyAddRjhEXIT(lines 1402 1413) no Hoare annotation was computed. [2018-11-23 15:46:51,467 INFO L448 ceAbstractionStarter]: For program point bobSetAddressBookFINAL(lines 1444 1456) no Hoare annotation was computed. [2018-11-23 15:46:51,467 INFO L448 ceAbstractionStarter]: For program point bobSetAddressBookEXIT(lines 1444 1456) no Hoare annotation was computed. [2018-11-23 15:46:51,467 INFO L451 ceAbstractionStarter]: At program point L1451(line 1451) the Hoare annotation is: true [2018-11-23 15:46:51,467 INFO L451 ceAbstractionStarter]: At program point L1450(line 1450) the Hoare annotation is: true [2018-11-23 15:46:51,467 INFO L451 ceAbstractionStarter]: At program point L1449(line 1449) the Hoare annotation is: true [2018-11-23 15:46:51,467 INFO L451 ceAbstractionStarter]: At program point bobSetAddressBookENTRY(lines 1444 1456) the Hoare annotation is: true [2018-11-23 15:46:51,467 INFO L444 ceAbstractionStarter]: At program point L1296(line 1296) the Hoare annotation is: (or (= 1 ~bob~0) (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0))) [2018-11-23 15:46:51,467 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 1288 1310) no Hoare annotation was computed. [2018-11-23 15:46:51,467 INFO L451 ceAbstractionStarter]: At program point setupENTRY(lines 1288 1310) the Hoare annotation is: true [2018-11-23 15:46:51,468 INFO L448 ceAbstractionStarter]: For program point L1296-1(line 1296) no Hoare annotation was computed. [2018-11-23 15:46:51,468 INFO L448 ceAbstractionStarter]: For program point setupFINAL(lines 1288 1310) no Hoare annotation was computed. [2018-11-23 15:46:51,468 INFO L444 ceAbstractionStarter]: At program point L1304(line 1304) the Hoare annotation is: (or (= 1 ~bob~0) (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0))) [2018-11-23 15:46:51,468 INFO L448 ceAbstractionStarter]: For program point L1304-1(line 1304) no Hoare annotation was computed. [2018-11-23 15:46:51,468 INFO L444 ceAbstractionStarter]: At program point L1300(line 1300) the Hoare annotation is: (or (= 1 ~bob~0) (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0))) [2018-11-23 15:46:51,468 INFO L448 ceAbstractionStarter]: For program point L1300-1(line 1300) no Hoare annotation was computed. [2018-11-23 15:46:51,468 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 15:46:51,468 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~__ste_email_isSigned0~0) (= ~queue_empty~0 1)) [2018-11-23 15:46:51,468 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 15:46:51,468 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 15:46:51,468 INFO L448 ceAbstractionStarter]: For program point getEmailFromFINAL(lines 1867 1885) no Hoare annotation was computed. [2018-11-23 15:46:51,468 INFO L448 ceAbstractionStarter]: For program point L1871(lines 1871 1882) no Hoare annotation was computed. [2018-11-23 15:46:51,468 INFO L448 ceAbstractionStarter]: For program point getEmailFromEXIT(lines 1867 1885) no Hoare annotation was computed. [2018-11-23 15:46:51,468 INFO L451 ceAbstractionStarter]: At program point getEmailFromENTRY(lines 1867 1885) the Hoare annotation is: true [2018-11-23 15:46:51,468 INFO L448 ceAbstractionStarter]: For program point L1875(lines 1875 1881) no Hoare annotation was computed. [2018-11-23 15:46:51,468 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 765) no Hoare annotation was computed. [2018-11-23 15:46:51,469 INFO L448 ceAbstractionStarter]: For program point L761-2(lines 751 770) no Hoare annotation was computed. [2018-11-23 15:46:51,469 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 766) no Hoare annotation was computed. [2018-11-23 15:46:51,469 INFO L448 ceAbstractionStarter]: For program point L755(lines 755 767) no Hoare annotation was computed. [2018-11-23 15:46:51,469 INFO L448 ceAbstractionStarter]: For program point setClientKeyringSizeEXIT(lines 751 770) no Hoare annotation was computed. [2018-11-23 15:46:51,469 INFO L451 ceAbstractionStarter]: At program point setClientKeyringSizeENTRY(lines 751 770) the Hoare annotation is: true [2018-11-23 15:46:51,469 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1153) no Hoare annotation was computed. [2018-11-23 15:46:51,469 INFO L448 ceAbstractionStarter]: For program point L1149-2(lines 1139 1158) no Hoare annotation was computed. [2018-11-23 15:46:51,469 INFO L448 ceAbstractionStarter]: For program point L1146(lines 1146 1154) no Hoare annotation was computed. [2018-11-23 15:46:51,469 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1155) no Hoare annotation was computed. [2018-11-23 15:46:51,469 INFO L448 ceAbstractionStarter]: For program point setClientIdEXIT(lines 1139 1158) no Hoare annotation was computed. [2018-11-23 15:46:51,469 INFO L451 ceAbstractionStarter]: At program point setClientIdENTRY(lines 1139 1158) the Hoare annotation is: true [2018-11-23 15:46:51,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:46:51 BoogieIcfgContainer [2018-11-23 15:46:51,482 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 15:46:51,482 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:46:51,482 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:46:51,482 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:46:51,483 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:46:41" (3/4) ... [2018-11-23 15:46:51,485 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 15:46:51,491 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyChange [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mail [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_client [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isKeyPairValid [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sign [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyChange [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailIsSigned [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientPrivateKey [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyAdd [2018-11-23 15:46:51,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bobToRjh [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob__wrappee__Base [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createEmail [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhDeletePrivateKey [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AddressBook [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_email [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming__wrappee__Sign [2018-11-23 15:46:51,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringUser [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__SignForward_spec__1 [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh__wrappee__Base [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientId [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deliver [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure findPublicKey [2018-11-23 15:46:51,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendToAddressBook [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAlias [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure verify [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringSize [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailIsSignatureVerified [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_queue_empty [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyAdd [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailSignKey [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringPublicKey [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck__wrappee__Base [2018-11-23 15:46:51,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 15:46:51,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2018-11-23 15:46:51,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAddRjh [2018-11-23 15:46:51,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bobSetAddressBook [2018-11-23 15:46:51,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-23 15:46:51,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-11-23 15:46:51,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringSize [2018-11-23 15:46:51,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-11-23 15:46:51,511 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 99 nodes and edges [2018-11-23 15:46:51,512 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2018-11-23 15:46:51,513 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 15:46:51,514 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 15:46:51,515 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 15:46:51,517 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 15:46:51,543 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,543 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,543 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,543 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,544 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,544 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,544 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,544 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,544 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,544 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,545 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,545 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) [2018-11-23 15:46:51,660 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b772bc5a-c2c6-4767-877e-f42f15e4167e/bin-2019/uautomizer/witness.graphml [2018-11-23 15:46:51,660 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:46:51,661 INFO L168 Benchmark]: Toolchain (without parser) took 11456.01 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 511.7 MB). Free memory was 955.5 MB in the beginning and 1.0 GB in the end (delta: -66.6 MB). Peak memory consumption was 445.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:46:51,661 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:46:51,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 583.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:46:51,662 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.00 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: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:46:51,662 INFO L168 Benchmark]: Boogie Preprocessor took 56.27 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:46:51,662 INFO L168 Benchmark]: RCFGBuilder took 939.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 945.1 MB in the end (delta: 147.4 MB). Peak memory consumption was 147.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:46:51,662 INFO L168 Benchmark]: TraceAbstraction took 9657.25 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 375.4 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -115.9 MB). Peak memory consumption was 380.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:46:51,663 INFO L168 Benchmark]: Witness Printer took 178.41 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:46:51,664 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 583.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.00 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: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.27 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 939.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 945.1 MB in the end (delta: 147.4 MB). Peak memory consumption was 147.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9657.25 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 375.4 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -115.9 MB). Peak memory consumption was 380.1 MB. Max. memory is 11.5 GB. * Witness Printer took 178.41 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2224]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2412]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 2465]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 2365]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 2387]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 2373]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 2440]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 2426]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 2479]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 2364]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 2493]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 2398]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 2451]: Loop Invariant Derived loop invariant: ((0 == __ste_email_isSigned0 || !(queue_empty == 1)) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - StatisticsResult: Ultimate Automizer benchmark data CFG has 69 procedures, 500 locations, 1 error locations. SAFE Result, 9.5s OverallTime, 10 OverallIterations, 3 TraceHistogramMax, 4.0s AutomataDifference, 0.0s DeadEndRemovalTime, 2.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 6921 SDtfs, 4756 SDslu, 43080 SDs, 0 SdLazy, 5288 SolverSat, 995 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 342 GetRequests, 205 SyntacticMatches, 1 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 432 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2533occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 10 MinimizatonAttempts, 58 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 168 LocationsWithAnnotation, 3309 PreInvPairs, 3496 NumberOfFragments, 2384 HoareAnnotationTreeSize, 3309 FomulaSimplifications, 1713 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 168 FomulaSimplificationsInter, 16157 FormulaSimplificationTreeSizeReductionInter, 2.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 2061 NumberOfCodeBlocks, 1961 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2050 ConstructedInterpolants, 0 QuantifiedInterpolants, 542403 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1980 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 482/485 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...