./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product10_true-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product10_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f4763c2b4c908cc214cd1281e5c0202db2011511 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:11:12,291 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:11:12,292 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:11:12,300 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:11:12,301 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:11:12,301 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:11:12,302 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:11:12,303 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:11:12,305 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:11:12,306 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:11:12,306 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:11:12,306 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:11:12,307 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:11:12,308 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:11:12,309 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:11:12,309 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:11:12,310 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:11:12,311 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:11:12,313 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:11:12,314 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:11:12,315 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:11:12,315 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:11:12,318 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:11:12,318 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:11:12,318 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:11:12,319 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:11:12,319 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:11:12,321 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:11:12,321 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:11:12,322 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:11:12,322 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:11:12,323 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:11:12,323 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:11:12,323 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:11:12,324 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:11:12,325 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:11:12,325 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-26 20:11:12,335 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:11:12,336 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:11:12,336 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:11:12,336 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:11:12,337 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:11:12,337 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:11:12,337 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:11:12,337 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:11:12,337 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:11:12,337 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:11:12,337 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:11:12,338 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:11:12,338 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 20:11:12,338 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:11:12,338 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 20:11:12,338 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:11:12,339 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:11:12,339 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:11:12,339 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:11:12,339 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 20:11:12,339 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:11:12,339 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:11:12,339 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:11:12,340 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:11:12,342 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:11:12,342 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:11:12,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:11:12,342 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:11:12,342 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:11:12,342 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:11:12,343 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:11:12,343 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:11:12,343 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:11:12,343 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:11:12,343 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan 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 -> Taipan 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 -> f4763c2b4c908cc214cd1281e5c0202db2011511 [2018-10-26 20:11:12,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:11:12,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:11:12,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:11:12,391 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:11:12,392 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:11:12,392 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/email_spec11_product10_true-unreach-call_true-termination.cil.c [2018-10-26 20:11:12,442 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/data/56b8909d4/7b6517e9b84c42dd870ca246a23b5f81/FLAG3856b491c [2018-10-26 20:11:12,925 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:11:12,926 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/sv-benchmarks/c/product-lines/email_spec11_product10_true-unreach-call_true-termination.cil.c [2018-10-26 20:11:12,939 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/data/56b8909d4/7b6517e9b84c42dd870ca246a23b5f81/FLAG3856b491c [2018-10-26 20:11:12,951 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/data/56b8909d4/7b6517e9b84c42dd870ca246a23b5f81 [2018-10-26 20:11:12,953 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:11:12,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:11:12,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:11:12,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:11:12,957 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:11:12,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:11:12" (1/1) ... [2018-10-26 20:11:12,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d51faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:12, skipping insertion in model container [2018-10-26 20:11:12,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:11:12" (1/1) ... [2018-10-26 20:11:12,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:11:13,021 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:11:13,419 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:11:13,429 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:11:13,535 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:11:13,672 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:11:13,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13 WrapperNode [2018-10-26 20:11:13,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:11:13,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:11:13,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:11:13,673 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:11:13,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13" (1/1) ... [2018-10-26 20:11:13,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13" (1/1) ... [2018-10-26 20:11:13,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 20:11:13,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:11:13,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:11:13,752 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:11:13,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13" (1/1) ... [2018-10-26 20:11:13,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13" (1/1) ... [2018-10-26 20:11:13,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13" (1/1) ... [2018-10-26 20:11:13,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13" (1/1) ... [2018-10-26 20:11:13,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13" (1/1) ... [2018-10-26 20:11:13,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13" (1/1) ... [2018-10-26 20:11:13,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13" (1/1) ... [2018-10-26 20:11:13,810 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 20:11:13,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 20:11:13,822 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 20:11:13,822 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 20:11:13,823 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/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 [2018-10-26 20:11:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2018-10-26 20:11:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2018-10-26 20:11:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2018-10-26 20:11:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2018-10-26 20:11:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2018-10-26 20:11:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2018-10-26 20:11:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 20:11:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 20:11:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2018-10-26 20:11:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2018-10-26 20:11:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-10-26 20:11:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-10-26 20:11:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2018-10-26 20:11:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2018-10-26 20:11:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-10-26 20:11:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-10-26 20:11:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-10-26 20:11:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-10-26 20:11:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2018-10-26 20:11:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2018-10-26 20:11:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2018-10-26 20:11:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2018-10-26 20:11:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2018-10-26 20:11:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2018-10-26 20:11:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2018-10-26 20:11:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2018-10-26 20:11:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2018-10-26 20:11:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2018-10-26 20:11:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 20:11:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 20:11:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2018-10-26 20:11:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2018-10-26 20:11:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-10-26 20:11:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-10-26 20:11:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2018-10-26 20:11:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2018-10-26 20:11:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-10-26 20:11:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-10-26 20:11:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2018-10-26 20:11:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2018-10-26 20:11:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 20:11:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 20:11:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 20:11:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 20:11:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2018-10-26 20:11:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2018-10-26 20:11:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2018-10-26 20:11:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2018-10-26 20:11:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2018-10-26 20:11:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2018-10-26 20:11:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2018-10-26 20:11:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2018-10-26 20:11:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2018-10-26 20:11:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2018-10-26 20:11:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 20:11:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 20:11:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2018-10-26 20:11:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2018-10-26 20:11:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 20:11:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 20:11:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2018-10-26 20:11:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2018-10-26 20:11:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-10-26 20:11:13,888 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-10-26 20:11:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 20:11:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 20:11:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AutoResponder [2018-10-26 20:11:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AutoResponder [2018-10-26 20:11:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2018-10-26 20:11:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2018-10-26 20:11:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-10-26 20:11:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-10-26 20:11:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2018-10-26 20:11:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2018-10-26 20:11:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2018-10-26 20:11:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2018-10-26 20:11:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2018-10-26 20:11:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2018-10-26 20:11:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-10-26 20:11:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-10-26 20:11:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2018-10-26 20:11:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2018-10-26 20:11:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 20:11:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 20:11:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 20:11:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 20:11:15,488 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 20:11:15,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:11:15 BoogieIcfgContainer [2018-10-26 20:11:15,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 20:11:15,489 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 20:11:15,489 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 20:11:15,492 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 20:11:15,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 08:11:12" (1/3) ... [2018-10-26 20:11:15,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b5e5c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:11:15, skipping insertion in model container [2018-10-26 20:11:15,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:11:13" (2/3) ... [2018-10-26 20:11:15,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b5e5c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:11:15, skipping insertion in model container [2018-10-26 20:11:15,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:11:15" (3/3) ... [2018-10-26 20:11:15,495 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec11_product10_true-unreach-call_true-termination.cil.c [2018-10-26 20:11:15,503 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 20:11:15,510 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 20:11:15,523 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 20:11:15,551 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 20:11:15,551 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 20:11:15,551 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 20:11:15,551 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 20:11:15,552 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 20:11:15,552 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 20:11:15,552 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 20:11:15,552 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 20:11:15,571 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states. [2018-10-26 20:11:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-26 20:11:15,585 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:11:15,586 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:11:15,588 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:11:15,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:11:15,594 INFO L82 PathProgramCache]: Analyzing trace with hash -191725654, now seen corresponding path program 1 times [2018-10-26 20:11:15,596 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:11:15,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:15,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:11:15,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:15,632 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:11:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:11:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-26 20:11:16,031 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:11:16,031 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 20:11:16,031 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:11:16,037 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 20:11:16,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 20:11:16,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 20:11:16,051 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 2 states. [2018-10-26 20:11:16,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:11:16,097 INFO L93 Difference]: Finished difference Result 420 states and 527 transitions. [2018-10-26 20:11:16,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 20:11:16,099 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 127 [2018-10-26 20:11:16,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:11:16,111 INFO L225 Difference]: With dead ends: 420 [2018-10-26 20:11:16,111 INFO L226 Difference]: Without dead ends: 248 [2018-10-26 20:11:16,115 INFO L605 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 [2018-10-26 20:11:16,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-10-26 20:11:16,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2018-10-26 20:11:16,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2018-10-26 20:11:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 310 transitions. [2018-10-26 20:11:16,191 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 310 transitions. Word has length 127 [2018-10-26 20:11:16,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:11:16,193 INFO L481 AbstractCegarLoop]: Abstraction has 248 states and 310 transitions. [2018-10-26 20:11:16,193 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 20:11:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 310 transitions. [2018-10-26 20:11:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-26 20:11:16,203 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:11:16,204 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:11:16,204 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:11:16,205 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:11:16,205 INFO L82 PathProgramCache]: Analyzing trace with hash 1066452952, now seen corresponding path program 1 times [2018-10-26 20:11:16,205 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:11:16,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:16,206 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:11:16,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:16,206 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:11:16,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:11:16,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-26 20:11:16,429 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:11:16,429 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:11:16,430 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:11:16,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:11:16,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:11:16,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:11:16,433 INFO L87 Difference]: Start difference. First operand 248 states and 310 transitions. Second operand 3 states. [2018-10-26 20:11:16,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:11:16,528 INFO L93 Difference]: Finished difference Result 404 states and 495 transitions. [2018-10-26 20:11:16,528 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:11:16,529 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 129 [2018-10-26 20:11:16,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:11:16,531 INFO L225 Difference]: With dead ends: 404 [2018-10-26 20:11:16,531 INFO L226 Difference]: Without dead ends: 252 [2018-10-26 20:11:16,533 INFO L605 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 [2018-10-26 20:11:16,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2018-10-26 20:11:16,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 251. [2018-10-26 20:11:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2018-10-26 20:11:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 313 transitions. [2018-10-26 20:11:16,553 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 313 transitions. Word has length 129 [2018-10-26 20:11:16,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:11:16,553 INFO L481 AbstractCegarLoop]: Abstraction has 251 states and 313 transitions. [2018-10-26 20:11:16,553 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:11:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 313 transitions. [2018-10-26 20:11:16,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-26 20:11:16,556 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:11:16,556 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:11:16,556 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:11:16,556 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:11:16,557 INFO L82 PathProgramCache]: Analyzing trace with hash -1997685685, now seen corresponding path program 1 times [2018-10-26 20:11:16,557 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:11:16,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:16,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:11:16,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:16,558 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:11:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:11:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-10-26 20:11:17,090 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:11:17,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:11:17,090 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:11:17,091 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:11:17,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:11:17,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:11:17,091 INFO L87 Difference]: Start difference. First operand 251 states and 313 transitions. Second operand 6 states. [2018-10-26 20:11:18,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:11:18,387 INFO L93 Difference]: Finished difference Result 600 states and 751 transitions. [2018-10-26 20:11:18,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:11:18,388 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 135 [2018-10-26 20:11:18,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:11:18,392 INFO L225 Difference]: With dead ends: 600 [2018-10-26 20:11:18,392 INFO L226 Difference]: Without dead ends: 461 [2018-10-26 20:11:18,393 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:11:18,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 461 states. [2018-10-26 20:11:18,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 461 to 452. [2018-10-26 20:11:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2018-10-26 20:11:18,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 574 transitions. [2018-10-26 20:11:18,430 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 574 transitions. Word has length 135 [2018-10-26 20:11:18,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:11:18,431 INFO L481 AbstractCegarLoop]: Abstraction has 452 states and 574 transitions. [2018-10-26 20:11:18,431 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:11:18,431 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 574 transitions. [2018-10-26 20:11:18,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-26 20:11:18,434 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:11:18,434 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:11:18,434 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:11:18,434 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:11:18,434 INFO L82 PathProgramCache]: Analyzing trace with hash 762142119, now seen corresponding path program 1 times [2018-10-26 20:11:18,434 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:11:18,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:18,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:11:18,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:18,436 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:11:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:11:18,760 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-10-26 20:11:18,760 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:11:18,760 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:11:18,760 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:11:18,761 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:11:18,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:11:18,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:11:18,761 INFO L87 Difference]: Start difference. First operand 452 states and 574 transitions. Second operand 6 states. [2018-10-26 20:11:19,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:11:19,095 INFO L93 Difference]: Finished difference Result 1152 states and 1456 transitions. [2018-10-26 20:11:19,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:11:19,096 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-10-26 20:11:19,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:11:19,105 INFO L225 Difference]: With dead ends: 1152 [2018-10-26 20:11:19,106 INFO L226 Difference]: Without dead ends: 873 [2018-10-26 20:11:19,109 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:11:19,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 873 states. [2018-10-26 20:11:19,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 873 to 854. [2018-10-26 20:11:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 854 states. [2018-10-26 20:11:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 854 states and 1098 transitions. [2018-10-26 20:11:19,175 INFO L78 Accepts]: Start accepts. Automaton has 854 states and 1098 transitions. Word has length 136 [2018-10-26 20:11:19,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:11:19,175 INFO L481 AbstractCegarLoop]: Abstraction has 854 states and 1098 transitions. [2018-10-26 20:11:19,175 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:11:19,176 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1098 transitions. [2018-10-26 20:11:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-26 20:11:19,180 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:11:19,181 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:11:19,181 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:11:19,181 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:11:19,181 INFO L82 PathProgramCache]: Analyzing trace with hash 1535729615, now seen corresponding path program 1 times [2018-10-26 20:11:19,181 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:11:19,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:19,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:11:19,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:19,182 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:11:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:11:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-10-26 20:11:19,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:11:19,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:11:19,459 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:11:19,459 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:11:19,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:11:19,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:11:19,461 INFO L87 Difference]: Start difference. First operand 854 states and 1098 transitions. Second operand 6 states. [2018-10-26 20:11:20,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:11:20,092 INFO L93 Difference]: Finished difference Result 2256 states and 2870 transitions. [2018-10-26 20:11:20,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:11:20,093 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 137 [2018-10-26 20:11:20,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:11:20,104 INFO L225 Difference]: With dead ends: 2256 [2018-10-26 20:11:20,104 INFO L226 Difference]: Without dead ends: 1697 [2018-10-26 20:11:20,107 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:11:20,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1697 states. [2018-10-26 20:11:20,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1697 to 1658. [2018-10-26 20:11:20,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1658 states. [2018-10-26 20:11:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1658 states and 2150 transitions. [2018-10-26 20:11:20,213 INFO L78 Accepts]: Start accepts. Automaton has 1658 states and 2150 transitions. Word has length 137 [2018-10-26 20:11:20,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:11:20,215 INFO L481 AbstractCegarLoop]: Abstraction has 1658 states and 2150 transitions. [2018-10-26 20:11:20,215 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:11:20,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2150 transitions. [2018-10-26 20:11:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-26 20:11:20,220 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:11:20,225 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:11:20,226 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:11:20,226 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:11:20,226 INFO L82 PathProgramCache]: Analyzing trace with hash -1405927984, now seen corresponding path program 1 times [2018-10-26 20:11:20,226 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:11:20,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:20,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:11:20,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:11:20,227 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:11:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:11:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-10-26 20:11:21,013 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:11:21,013 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-10-26 20:11:21,013 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:11:21,014 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-26 20:11:21,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-26 20:11:21,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:11:21,016 INFO L87 Difference]: Start difference. First operand 1658 states and 2150 transitions. Second operand 8 states. [2018-10-26 20:11:21,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:11:21,391 INFO L93 Difference]: Finished difference Result 1658 states and 2150 transitions. [2018-10-26 20:11:21,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:11:21,392 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2018-10-26 20:11:21,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:11:21,393 INFO L225 Difference]: With dead ends: 1658 [2018-10-26 20:11:21,393 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 20:11:21,395 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:11:21,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 20:11:21,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 20:11:21,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 20:11:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 20:11:21,397 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 137 [2018-10-26 20:11:21,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:11:21,398 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 20:11:21,398 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-26 20:11:21,398 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 20:11:21,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 20:11:21,402 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 20:11:21,757 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 1 [2018-10-26 20:11:21,860 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 1 [2018-10-26 20:11:21,972 WARN L179 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 1 [2018-10-26 20:11:23,076 WARN L179 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 1 [2018-10-26 20:11:23,214 INFO L428 ceAbstractionStarter]: At program point setClientForwardReceiverENTRY(lines 1481 1500) the Hoare annotation is: true [2018-10-26 20:11:23,215 INFO L425 ceAbstractionStarter]: For program point setClientForwardReceiverEXIT(lines 1481 1500) no Hoare annotation was computed. [2018-10-26 20:11:23,215 INFO L425 ceAbstractionStarter]: For program point L1491(lines 1491 1495) no Hoare annotation was computed. [2018-10-26 20:11:23,215 INFO L425 ceAbstractionStarter]: For program point L1491-2(lines 1481 1500) no Hoare annotation was computed. [2018-10-26 20:11:23,215 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1496) no Hoare annotation was computed. [2018-10-26 20:11:23,215 INFO L425 ceAbstractionStarter]: For program point L1485(lines 1485 1497) no Hoare annotation was computed. [2018-10-26 20:11:23,215 INFO L428 ceAbstractionStarter]: At program point L1596(line 1596) the Hoare annotation is: true [2018-10-26 20:11:23,215 INFO L428 ceAbstractionStarter]: At program point L1595(line 1595) the Hoare annotation is: true [2018-10-26 20:11:23,215 INFO L428 ceAbstractionStarter]: At program point L1596-1(line 1596) the Hoare annotation is: true [2018-10-26 20:11:23,215 INFO L425 ceAbstractionStarter]: For program point L1595-1(line 1595) no Hoare annotation was computed. [2018-10-26 20:11:23,216 INFO L425 ceAbstractionStarter]: For program point outgoingEXIT(lines 1590 1601) no Hoare annotation was computed. [2018-10-26 20:11:23,216 INFO L428 ceAbstractionStarter]: At program point outgoingENTRY(lines 1590 1601) the Hoare annotation is: true [2018-10-26 20:11:23,216 INFO L425 ceAbstractionStarter]: For program point outgoingFINAL(lines 1590 1601) no Hoare annotation was computed. [2018-10-26 20:11:23,216 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 2576 2582) the Hoare annotation is: true [2018-10-26 20:11:23,216 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 2576 2582) no Hoare annotation was computed. [2018-10-26 20:11:23,216 INFO L425 ceAbstractionStarter]: For program point getClientIdFINAL(lines 1504 1527) no Hoare annotation was computed. [2018-10-26 20:11:23,216 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1522) no Hoare annotation was computed. [2018-10-26 20:11:23,216 INFO L428 ceAbstractionStarter]: At program point getClientIdENTRY(lines 1504 1527) the Hoare annotation is: true [2018-10-26 20:11:23,216 INFO L425 ceAbstractionStarter]: For program point L1512(lines 1512 1523) no Hoare annotation was computed. [2018-10-26 20:11:23,217 INFO L425 ceAbstractionStarter]: For program point getClientIdEXIT(lines 1504 1527) no Hoare annotation was computed. [2018-10-26 20:11:23,217 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1524) no Hoare annotation was computed. [2018-10-26 20:11:23,217 INFO L428 ceAbstractionStarter]: At program point L1585(line 1585) the Hoare annotation is: true [2018-10-26 20:11:23,217 INFO L428 ceAbstractionStarter]: At program point L1584(line 1584) the Hoare annotation is: true [2018-10-26 20:11:23,217 INFO L428 ceAbstractionStarter]: At program point mailENTRY(lines 1578 1589) the Hoare annotation is: true [2018-10-26 20:11:23,217 INFO L425 ceAbstractionStarter]: For program point L1584-1(line 1584) no Hoare annotation was computed. [2018-10-26 20:11:23,217 INFO L425 ceAbstractionStarter]: For program point mailEXIT(lines 1578 1589) no Hoare annotation was computed. [2018-10-26 20:11:23,217 INFO L425 ceAbstractionStarter]: For program point mailFINAL(lines 1578 1589) no Hoare annotation was computed. [2018-10-26 20:11:23,217 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 2583 2591) no Hoare annotation was computed. [2018-10-26 20:11:23,217 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 2583 2591) the Hoare annotation is: true [2018-10-26 20:11:23,218 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 2583 2591) no Hoare annotation was computed. [2018-10-26 20:11:23,218 INFO L425 ceAbstractionStarter]: For program point get_queued_clientEXIT(lines 1708 1716) no Hoare annotation was computed. [2018-10-26 20:11:23,218 INFO L428 ceAbstractionStarter]: At program point get_queued_clientENTRY(lines 1708 1716) the Hoare annotation is: true [2018-10-26 20:11:23,218 INFO L425 ceAbstractionStarter]: For program point get_queued_clientFINAL(lines 1708 1716) no Hoare annotation was computed. [2018-10-26 20:11:23,218 INFO L428 ceAbstractionStarter]: At program point L1632(line 1632) the Hoare annotation is: true [2018-10-26 20:11:23,218 INFO L425 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2018-10-26 20:11:23,218 INFO L425 ceAbstractionStarter]: For program point L1630-1(lines 1622 1639) no Hoare annotation was computed. [2018-10-26 20:11:23,218 INFO L428 ceAbstractionStarter]: At program point incoming__wrappee__AutoResponderENTRY(lines 1622 1639) the Hoare annotation is: true [2018-10-26 20:11:23,218 INFO L425 ceAbstractionStarter]: For program point L1628(line 1628) no Hoare annotation was computed. [2018-10-26 20:11:23,218 INFO L428 ceAbstractionStarter]: At program point L1627(line 1627) the Hoare annotation is: true [2018-10-26 20:11:23,218 INFO L428 ceAbstractionStarter]: At program point L1627-1(line 1627) the Hoare annotation is: true [2018-10-26 20:11:23,218 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__AutoResponderEXIT(lines 1622 1639) no Hoare annotation was computed. [2018-10-26 20:11:23,219 INFO L425 ceAbstractionStarter]: For program point deliverFINAL(lines 1602 1611) no Hoare annotation was computed. [2018-10-26 20:11:23,219 INFO L428 ceAbstractionStarter]: At program point deliverENTRY(lines 1602 1611) the Hoare annotation is: true [2018-10-26 20:11:23,219 INFO L425 ceAbstractionStarter]: For program point deliverEXIT(lines 1602 1611) no Hoare annotation was computed. [2018-10-26 20:11:23,219 INFO L425 ceAbstractionStarter]: For program point L2338-1(lines 2326 2343) no Hoare annotation was computed. [2018-10-26 20:11:23,219 INFO L425 ceAbstractionStarter]: For program point L2334(lines 2334 2340) no Hoare annotation was computed. [2018-10-26 20:11:23,219 INFO L428 ceAbstractionStarter]: At program point L2332(line 2332) the Hoare annotation is: true [2018-10-26 20:11:23,219 INFO L425 ceAbstractionStarter]: For program point __utac_acc__DecryptAutoResponder_spec__1EXIT(lines 2326 2343) no Hoare annotation was computed. [2018-10-26 20:11:23,219 INFO L425 ceAbstractionStarter]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2018-10-26 20:11:23,219 INFO L428 ceAbstractionStarter]: At program point __utac_acc__DecryptAutoResponder_spec__1ENTRY(lines 2326 2343) the Hoare annotation is: true [2018-10-26 20:11:23,219 INFO L421 ceAbstractionStarter]: At program point L2338(line 2338) the Hoare annotation is: false [2018-10-26 20:11:23,220 INFO L421 ceAbstractionStarter]: At program point L2465-1(line 2465) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (and (= 0 ~__ste_client_autoResponse1~0) (= 0 ~__ste_client_autoResponse0~0) (= main_~tmp~15 1) (= 0 ~__ste_client_autoResponse2~0)) (not (= 0 |old(~__ste_client_autoResponse1~0)|)) (not (= 0 |old(~__ste_client_autoResponse2~0)|))) [2018-10-26 20:11:23,220 INFO L421 ceAbstractionStarter]: At program point L2465(line 2465) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (and (= 0 ~__ste_client_autoResponse1~0) (= 0 ~__ste_client_autoResponse0~0) (= main_~tmp~15 1) (= 0 ~__ste_client_autoResponse2~0)) (not (= 0 |old(~__ste_client_autoResponse1~0)|)) (not (= 0 |old(~__ste_client_autoResponse2~0)|))) [2018-10-26 20:11:23,220 INFO L425 ceAbstractionStarter]: For program point L2463-1(lines 2463 2470) no Hoare annotation was computed. [2018-10-26 20:11:23,220 INFO L425 ceAbstractionStarter]: For program point L2463(lines 2463 2470) no Hoare annotation was computed. [2018-10-26 20:11:23,220 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 2453 2473) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (and (= 0 ~__ste_client_autoResponse1~0) (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_autoResponse2~0)) (not (= 0 |old(~__ste_client_autoResponse1~0)|)) (not (= 0 |old(~__ste_client_autoResponse2~0)|))) [2018-10-26 20:11:23,220 INFO L421 ceAbstractionStarter]: At program point L2460(line 2460) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (and (= 0 ~__ste_client_autoResponse1~0) (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_autoResponse2~0)) (not (= 0 |old(~__ste_client_autoResponse1~0)|)) (not (= 0 |old(~__ste_client_autoResponse2~0)|))) [2018-10-26 20:11:23,220 INFO L425 ceAbstractionStarter]: For program point L2461(line 2461) no Hoare annotation was computed. [2018-10-26 20:11:23,221 INFO L421 ceAbstractionStarter]: At program point L2459-1(line 2459) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (and (= 0 ~__ste_client_autoResponse1~0) (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_autoResponse2~0)) (not (= 0 |old(~__ste_client_autoResponse1~0)|)) (not (= 0 |old(~__ste_client_autoResponse2~0)|))) [2018-10-26 20:11:23,221 INFO L421 ceAbstractionStarter]: At program point L2459(line 2459) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (and (= 0 ~__ste_client_autoResponse1~0) (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_autoResponse2~0)) (not (= 0 |old(~__ste_client_autoResponse1~0)|)) (not (= 0 |old(~__ste_client_autoResponse2~0)|))) [2018-10-26 20:11:23,221 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 2453 2473) no Hoare annotation was computed. [2018-10-26 20:11:23,221 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 2453 2473) no Hoare annotation was computed. [2018-10-26 20:11:23,221 INFO L425 ceAbstractionStarter]: For program point getEmailIdFINAL(lines 78 96) no Hoare annotation was computed. [2018-10-26 20:11:23,221 INFO L425 ceAbstractionStarter]: For program point getEmailIdEXIT(lines 78 96) no Hoare annotation was computed. [2018-10-26 20:11:23,221 INFO L428 ceAbstractionStarter]: At program point getEmailIdENTRY(lines 78 96) the Hoare annotation is: true [2018-10-26 20:11:23,221 INFO L425 ceAbstractionStarter]: For program point L86(lines 86 92) no Hoare annotation was computed. [2018-10-26 20:11:23,221 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 93) no Hoare annotation was computed. [2018-10-26 20:11:23,221 INFO L425 ceAbstractionStarter]: For program point setup_chuckEXIT(lines 2386 2395) no Hoare annotation was computed. [2018-10-26 20:11:23,222 INFO L428 ceAbstractionStarter]: At program point setup_chuckENTRY(lines 2386 2395) the Hoare annotation is: true [2018-10-26 20:11:23,222 INFO L425 ceAbstractionStarter]: For program point setup_chuckFINAL(lines 2386 2395) no Hoare annotation was computed. [2018-10-26 20:11:23,222 INFO L428 ceAbstractionStarter]: At program point L2391(line 2391) the Hoare annotation is: true [2018-10-26 20:11:23,222 INFO L425 ceAbstractionStarter]: For program point setup_rjhFINAL(lines 2376 2385) no Hoare annotation was computed. [2018-10-26 20:11:23,222 INFO L428 ceAbstractionStarter]: At program point L2381(line 2381) the Hoare annotation is: true [2018-10-26 20:11:23,222 INFO L428 ceAbstractionStarter]: At program point setup_rjhENTRY(lines 2376 2385) the Hoare annotation is: true [2018-10-26 20:11:23,222 INFO L425 ceAbstractionStarter]: For program point setup_rjhEXIT(lines 2376 2385) no Hoare annotation was computed. [2018-10-26 20:11:23,222 INFO L425 ceAbstractionStarter]: For program point L1682-1(line 1682) no Hoare annotation was computed. [2018-10-26 20:11:23,222 INFO L425 ceAbstractionStarter]: For program point sendEmailEXIT(lines 1676 1688) no Hoare annotation was computed. [2018-10-26 20:11:23,222 INFO L428 ceAbstractionStarter]: At program point sendEmailENTRY(lines 1676 1688) the Hoare annotation is: true [2018-10-26 20:11:23,223 INFO L425 ceAbstractionStarter]: For program point sendEmailFINAL(lines 1676 1688) no Hoare annotation was computed. [2018-10-26 20:11:23,223 INFO L428 ceAbstractionStarter]: At program point L1684(line 1684) the Hoare annotation is: true [2018-10-26 20:11:23,223 INFO L428 ceAbstractionStarter]: At program point L1682(line 1682) the Hoare annotation is: true [2018-10-26 20:11:23,223 INFO L425 ceAbstractionStarter]: For program point bobToRjhEXIT(lines 2396 2418) no Hoare annotation was computed. [2018-10-26 20:11:23,223 INFO L428 ceAbstractionStarter]: At program point bobToRjhENTRY(lines 2396 2418) the Hoare annotation is: true [2018-10-26 20:11:23,223 INFO L428 ceAbstractionStarter]: At program point L2412(line 2412) the Hoare annotation is: true [2018-10-26 20:11:23,223 INFO L425 ceAbstractionStarter]: For program point L2413-1(lines 2396 2418) no Hoare annotation was computed. [2018-10-26 20:11:23,223 INFO L428 ceAbstractionStarter]: At program point L2413(line 2413) the Hoare annotation is: true [2018-10-26 20:11:23,223 INFO L425 ceAbstractionStarter]: For program point L2411-1(line 2411) no Hoare annotation was computed. [2018-10-26 20:11:23,223 INFO L428 ceAbstractionStarter]: At program point L2411(line 2411) the Hoare annotation is: true [2018-10-26 20:11:23,224 INFO L425 ceAbstractionStarter]: For program point L2412-1(line 2412) no Hoare annotation was computed. [2018-10-26 20:11:23,224 INFO L425 ceAbstractionStarter]: For program point L2407(lines 2407 2415) no Hoare annotation was computed. [2018-10-26 20:11:23,224 INFO L428 ceAbstractionStarter]: At program point L2404(line 2404) the Hoare annotation is: true [2018-10-26 20:11:23,224 INFO L425 ceAbstractionStarter]: For program point L2405(line 2405) no Hoare annotation was computed. [2018-10-26 20:11:23,224 INFO L428 ceAbstractionStarter]: At program point L2404-1(line 2404) the Hoare annotation is: true [2018-10-26 20:11:23,224 INFO L428 ceAbstractionStarter]: At program point setup_bobENTRY(lines 2366 2375) the Hoare annotation is: true [2018-10-26 20:11:23,224 INFO L425 ceAbstractionStarter]: For program point setup_bobFINAL(lines 2366 2375) no Hoare annotation was computed. [2018-10-26 20:11:23,224 INFO L425 ceAbstractionStarter]: For program point setup_bobEXIT(lines 2366 2375) no Hoare annotation was computed. [2018-10-26 20:11:23,224 INFO L428 ceAbstractionStarter]: At program point L2371(line 2371) the Hoare annotation is: true [2018-10-26 20:11:23,224 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseFINAL(lines 1022 1045) no Hoare annotation was computed. [2018-10-26 20:11:23,225 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseEXIT(lines 1022 1045) no Hoare annotation was computed. [2018-10-26 20:11:23,225 INFO L425 ceAbstractionStarter]: For program point L1034(lines 1034 1040) no Hoare annotation was computed. [2018-10-26 20:11:23,225 INFO L428 ceAbstractionStarter]: At program point getClientAutoResponseENTRY(lines 1022 1045) the Hoare annotation is: true [2018-10-26 20:11:23,225 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1041) no Hoare annotation was computed. [2018-10-26 20:11:23,225 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1042) no Hoare annotation was computed. [2018-10-26 20:11:23,225 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 2569 2575) no Hoare annotation was computed. [2018-10-26 20:11:23,225 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 2569 2575) the Hoare annotation is: true [2018-10-26 20:11:23,225 INFO L425 ceAbstractionStarter]: For program point autoRespondEXIT(lines 1727 1746) no Hoare annotation was computed. [2018-10-26 20:11:23,225 INFO L428 ceAbstractionStarter]: At program point L1741(line 1741) the Hoare annotation is: true [2018-10-26 20:11:23,225 INFO L428 ceAbstractionStarter]: At program point L1741-1(line 1741) the Hoare annotation is: true [2018-10-26 20:11:23,226 INFO L428 ceAbstractionStarter]: At program point autoRespondENTRY(lines 1727 1746) the Hoare annotation is: true [2018-10-26 20:11:23,252 INFO L428 ceAbstractionStarter]: At program point L1739(line 1739) the Hoare annotation is: true [2018-10-26 20:11:23,252 INFO L425 ceAbstractionStarter]: For program point autoRespondFINAL(lines 1727 1746) no Hoare annotation was computed. [2018-10-26 20:11:23,252 INFO L425 ceAbstractionStarter]: For program point L1739-1(line 1739) no Hoare annotation was computed. [2018-10-26 20:11:23,252 INFO L428 ceAbstractionStarter]: At program point L1737(line 1737) the Hoare annotation is: true [2018-10-26 20:11:23,252 INFO L425 ceAbstractionStarter]: For program point L1737-1(line 1737) no Hoare annotation was computed. [2018-10-26 20:11:23,252 INFO L421 ceAbstractionStarter]: At program point rjhSetAutoRespondENTRY(lines 2474 2483) the Hoare annotation is: (and (or (= 0 ~__ste_client_autoResponse1~0) (not (= 0 |old(~__ste_client_autoResponse1~0)|))) (or (not (= 0 |old(~__ste_client_autoResponse2~0)|)) (= 0 ~__ste_client_autoResponse2~0)) (or (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_autoResponse0~0)|)))) [2018-10-26 20:11:23,252 INFO L425 ceAbstractionStarter]: For program point rjhSetAutoRespondFINAL(lines 2474 2483) no Hoare annotation was computed. [2018-10-26 20:11:23,253 INFO L425 ceAbstractionStarter]: For program point rjhSetAutoRespondEXIT(lines 2474 2483) no Hoare annotation was computed. [2018-10-26 20:11:23,253 INFO L428 ceAbstractionStarter]: At program point L1617(line 1617) the Hoare annotation is: true [2018-10-26 20:11:23,253 INFO L428 ceAbstractionStarter]: At program point incoming__wrappee__BaseENTRY(lines 1612 1621) the Hoare annotation is: true [2018-10-26 20:11:23,253 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__BaseFINAL(lines 1612 1621) no Hoare annotation was computed. [2018-10-26 20:11:23,253 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__BaseEXIT(lines 1612 1621) no Hoare annotation was computed. [2018-10-26 20:11:23,253 INFO L425 ceAbstractionStarter]: For program point getClientForwardReceiverFINAL(lines 1457 1480) no Hoare annotation was computed. [2018-10-26 20:11:23,253 INFO L425 ceAbstractionStarter]: For program point L1469(lines 1469 1475) no Hoare annotation was computed. [2018-10-26 20:11:23,253 INFO L425 ceAbstractionStarter]: For program point getClientForwardReceiverEXIT(lines 1457 1480) no Hoare annotation was computed. [2018-10-26 20:11:23,253 INFO L425 ceAbstractionStarter]: For program point L1465(lines 1465 1476) no Hoare annotation was computed. [2018-10-26 20:11:23,253 INFO L428 ceAbstractionStarter]: At program point getClientForwardReceiverENTRY(lines 1457 1480) the Hoare annotation is: true [2018-10-26 20:11:23,254 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1477) no Hoare annotation was computed. [2018-10-26 20:11:23,254 INFO L428 ceAbstractionStarter]: At program point incomingENTRY(lines 1640 1660) the Hoare annotation is: true [2018-10-26 20:11:23,254 INFO L428 ceAbstractionStarter]: At program point L1652(line 1652) the Hoare annotation is: true [2018-10-26 20:11:23,254 INFO L428 ceAbstractionStarter]: At program point L1652-1(line 1652) the Hoare annotation is: true [2018-10-26 20:11:23,254 INFO L425 ceAbstractionStarter]: For program point incomingEXIT(lines 1640 1660) no Hoare annotation was computed. [2018-10-26 20:11:23,254 INFO L425 ceAbstractionStarter]: For program point L1650(lines 1650 1657) no Hoare annotation was computed. [2018-10-26 20:11:23,254 INFO L425 ceAbstractionStarter]: For program point L1650-1(lines 1640 1660) no Hoare annotation was computed. [2018-10-26 20:11:23,254 INFO L425 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-10-26 20:11:23,254 INFO L428 ceAbstractionStarter]: At program point L1646(line 1646) the Hoare annotation is: true [2018-10-26 20:11:23,254 INFO L428 ceAbstractionStarter]: At program point L1646-1(line 1646) the Hoare annotation is: true [2018-10-26 20:11:23,255 INFO L425 ceAbstractionStarter]: For program point createEmailEXIT(lines 2542 2556) no Hoare annotation was computed. [2018-10-26 20:11:23,255 INFO L425 ceAbstractionStarter]: For program point L2550(line 2550) no Hoare annotation was computed. [2018-10-26 20:11:23,255 INFO L428 ceAbstractionStarter]: At program point L2549-1(line 2549) the Hoare annotation is: true [2018-10-26 20:11:23,255 INFO L428 ceAbstractionStarter]: At program point L2549(line 2549) the Hoare annotation is: true [2018-10-26 20:11:23,255 INFO L428 ceAbstractionStarter]: At program point createEmailENTRY(lines 2542 2556) the Hoare annotation is: true [2018-10-26 20:11:23,255 INFO L425 ceAbstractionStarter]: For program point createEmailFINAL(lines 2542 2556) no Hoare annotation was computed. [2018-10-26 20:11:23,255 INFO L425 ceAbstractionStarter]: For program point L1803(lines 1802 1948) no Hoare annotation was computed. [2018-10-26 20:11:23,255 INFO L425 ceAbstractionStarter]: For program point L1861(lines 1861 1865) no Hoare annotation was computed. [2018-10-26 20:11:23,255 INFO L425 ceAbstractionStarter]: For program point L1919(lines 1919 1923) no Hoare annotation was computed. [2018-10-26 20:11:23,255 INFO L425 ceAbstractionStarter]: For program point L1886(lines 1886 1890) no Hoare annotation was computed. [2018-10-26 20:11:23,255 INFO L428 ceAbstractionStarter]: At program point L1820(lines 1810 1947) the Hoare annotation is: true [2018-10-26 20:11:23,256 INFO L428 ceAbstractionStarter]: At program point L1845(lines 1835 1945) the Hoare annotation is: true [2018-10-26 20:11:23,259 INFO L428 ceAbstractionStarter]: At program point L1903(lines 1893 1940) the Hoare annotation is: true [2018-10-26 20:11:23,259 INFO L425 ceAbstractionStarter]: For program point L1804(lines 1804 1808) no Hoare annotation was computed. [2018-10-26 20:11:23,259 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 1763 1956) no Hoare annotation was computed. [2018-10-26 20:11:23,259 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 1763 1956) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (and (= 0 ~__ste_client_autoResponse1~0) (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_autoResponse2~0)) (not (= 0 |old(~__ste_client_autoResponse1~0)|)) (not (= 0 |old(~__ste_client_autoResponse2~0)|))) [2018-10-26 20:11:23,259 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 1763 1956) no Hoare annotation was computed. [2018-10-26 20:11:23,259 INFO L425 ceAbstractionStarter]: For program point L1814(lines 1814 1818) no Hoare annotation was computed. [2018-10-26 20:11:23,259 INFO L425 ceAbstractionStarter]: For program point L1872(lines 1872 1879) no Hoare annotation was computed. [2018-10-26 20:11:23,260 INFO L425 ceAbstractionStarter]: For program point L1839(lines 1839 1843) no Hoare annotation was computed. [2018-10-26 20:11:23,260 INFO L425 ceAbstractionStarter]: For program point L1930(lines 1930 1934) no Hoare annotation was computed. [2018-10-26 20:11:23,260 INFO L425 ceAbstractionStarter]: For program point L1897(lines 1897 1901) no Hoare annotation was computed. [2018-10-26 20:11:23,260 INFO L428 ceAbstractionStarter]: At program point L1930-1(lines 1802 1948) the Hoare annotation is: true [2018-10-26 20:11:23,260 INFO L428 ceAbstractionStarter]: At program point L1856(lines 1846 1944) the Hoare annotation is: true [2018-10-26 20:11:23,260 INFO L428 ceAbstractionStarter]: At program point L1914(lines 1904 1939) the Hoare annotation is: true [2018-10-26 20:11:23,260 INFO L428 ceAbstractionStarter]: At program point L1881(lines 1868 1942) the Hoare annotation is: true [2018-10-26 20:11:23,260 INFO L428 ceAbstractionStarter]: At program point L1874(line 1874) the Hoare annotation is: true [2018-10-26 20:11:23,260 INFO L425 ceAbstractionStarter]: For program point L1874-1(line 1874) no Hoare annotation was computed. [2018-10-26 20:11:23,260 INFO L425 ceAbstractionStarter]: For program point L1825(lines 1825 1832) no Hoare annotation was computed. [2018-10-26 20:11:23,261 INFO L428 ceAbstractionStarter]: At program point L1949(lines 1801 1950) the Hoare annotation is: true [2018-10-26 20:11:23,261 INFO L425 ceAbstractionStarter]: For program point L1850(lines 1850 1854) no Hoare annotation was computed. [2018-10-26 20:11:23,261 INFO L425 ceAbstractionStarter]: For program point L1908(lines 1908 1912) no Hoare annotation was computed. [2018-10-26 20:11:23,261 INFO L428 ceAbstractionStarter]: At program point L1867(lines 1857 1943) the Hoare annotation is: true [2018-10-26 20:11:23,261 INFO L428 ceAbstractionStarter]: At program point L1834(lines 1821 1946) the Hoare annotation is: true [2018-10-26 20:11:23,261 INFO L428 ceAbstractionStarter]: At program point L1925(lines 1915 1938) the Hoare annotation is: true [2018-10-26 20:11:23,261 INFO L428 ceAbstractionStarter]: At program point L1892(lines 1882 1941) the Hoare annotation is: true [2018-10-26 20:11:23,261 INFO L425 ceAbstractionStarter]: For program point L1810(lines 1810 1947) no Hoare annotation was computed. [2018-10-26 20:11:23,261 INFO L425 ceAbstractionStarter]: For program point L1802-1(lines 1802 1948) no Hoare annotation was computed. [2018-10-26 20:11:23,261 INFO L428 ceAbstractionStarter]: At program point L1827(line 1827) the Hoare annotation is: true [2018-10-26 20:11:23,261 INFO L425 ceAbstractionStarter]: For program point L1827-1(line 1827) no Hoare annotation was computed. [2018-10-26 20:11:23,262 INFO L425 ceAbstractionStarter]: For program point L2514-1(line 2514) no Hoare annotation was computed. [2018-10-26 20:11:23,262 INFO L425 ceAbstractionStarter]: For program point L2511-1(line 2511) no Hoare annotation was computed. [2018-10-26 20:11:23,262 INFO L428 ceAbstractionStarter]: At program point L2511(line 2511) the Hoare annotation is: true [2018-10-26 20:11:23,262 INFO L428 ceAbstractionStarter]: At program point L2508(line 2508) the Hoare annotation is: true [2018-10-26 20:11:23,262 INFO L425 ceAbstractionStarter]: For program point L2508-1(line 2508) no Hoare annotation was computed. [2018-10-26 20:11:23,262 INFO L425 ceAbstractionStarter]: For program point printMailEXIT(lines 2496 2523) no Hoare annotation was computed. [2018-10-26 20:11:23,262 INFO L425 ceAbstractionStarter]: For program point L2517-1(line 2517) no Hoare annotation was computed. [2018-10-26 20:11:23,262 INFO L428 ceAbstractionStarter]: At program point L2517(line 2517) the Hoare annotation is: true [2018-10-26 20:11:23,262 INFO L428 ceAbstractionStarter]: At program point printMailENTRY(lines 2496 2523) the Hoare annotation is: true [2018-10-26 20:11:23,262 INFO L428 ceAbstractionStarter]: At program point L2514(line 2514) the Hoare annotation is: true [2018-10-26 20:11:23,262 INFO L425 ceAbstractionStarter]: For program point printMailFINAL(lines 2496 2523) no Hoare annotation was computed. [2018-10-26 20:11:23,263 INFO L428 ceAbstractionStarter]: At program point forwardENTRY(lines 1747 1758) the Hoare annotation is: true [2018-10-26 20:11:23,263 INFO L425 ceAbstractionStarter]: For program point forwardEXIT(lines 1747 1758) no Hoare annotation was computed. [2018-10-26 20:11:23,263 INFO L428 ceAbstractionStarter]: At program point L1753(line 1753) the Hoare annotation is: true [2018-10-26 20:11:23,263 INFO L428 ceAbstractionStarter]: At program point L1753-1(line 1753) the Hoare annotation is: true [2018-10-26 20:11:23,263 INFO L425 ceAbstractionStarter]: For program point forwardFINAL(lines 1747 1758) no Hoare annotation was computed. [2018-10-26 20:11:23,263 INFO L425 ceAbstractionStarter]: For program point L178-2(lines 171 186) no Hoare annotation was computed. [2018-10-26 20:11:23,263 INFO L425 ceAbstractionStarter]: For program point L175(lines 175 183) no Hoare annotation was computed. [2018-10-26 20:11:23,263 INFO L425 ceAbstractionStarter]: For program point setEmailToEXIT(lines 171 186) no Hoare annotation was computed. [2018-10-26 20:11:23,263 INFO L428 ceAbstractionStarter]: At program point setEmailToENTRY(lines 171 186) the Hoare annotation is: true [2018-10-26 20:11:23,263 INFO L425 ceAbstractionStarter]: For program point L178(lines 178 182) no Hoare annotation was computed. [2018-10-26 20:11:23,263 INFO L425 ceAbstractionStarter]: For program point L160(lines 160 166) no Hoare annotation was computed. [2018-10-26 20:11:23,263 INFO L425 ceAbstractionStarter]: For program point getEmailToFINAL(lines 152 170) no Hoare annotation was computed. [2018-10-26 20:11:23,264 INFO L425 ceAbstractionStarter]: For program point L156(lines 156 167) no Hoare annotation was computed. [2018-10-26 20:11:23,264 INFO L425 ceAbstractionStarter]: For program point getEmailToEXIT(lines 152 170) no Hoare annotation was computed. [2018-10-26 20:11:23,264 INFO L428 ceAbstractionStarter]: At program point getEmailToENTRY(lines 152 170) the Hoare annotation is: true [2018-10-26 20:11:23,264 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyEXIT(lines 1699 1707) no Hoare annotation was computed. [2018-10-26 20:11:23,264 INFO L428 ceAbstractionStarter]: At program point is_queue_emptyENTRY(lines 1699 1707) the Hoare annotation is: true [2018-10-26 20:11:23,264 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyFINAL(lines 1699 1707) no Hoare annotation was computed. [2018-10-26 20:11:23,264 INFO L428 ceAbstractionStarter]: At program point get_queued_emailENTRY(lines 1717 1725) the Hoare annotation is: true [2018-10-26 20:11:23,264 INFO L425 ceAbstractionStarter]: For program point get_queued_emailFINAL(lines 1717 1725) no Hoare annotation was computed. [2018-10-26 20:11:23,264 INFO L425 ceAbstractionStarter]: For program point get_queued_emailEXIT(lines 1717 1725) no Hoare annotation was computed. [2018-10-26 20:11:23,264 INFO L425 ceAbstractionStarter]: For program point L1056(lines 1056 1060) no Hoare annotation was computed. [2018-10-26 20:11:23,264 INFO L425 ceAbstractionStarter]: For program point L1056-2(lines 1046 1065) no Hoare annotation was computed. [2018-10-26 20:11:23,265 INFO L425 ceAbstractionStarter]: For program point L1053(lines 1053 1061) no Hoare annotation was computed. [2018-10-26 20:11:23,265 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1062) no Hoare annotation was computed. [2018-10-26 20:11:23,265 INFO L425 ceAbstractionStarter]: For program point setClientAutoResponseEXIT(lines 1046 1065) no Hoare annotation was computed. [2018-10-26 20:11:23,265 INFO L421 ceAbstractionStarter]: At program point setClientAutoResponseENTRY(lines 1046 1065) the Hoare annotation is: (and (or (= 0 ~__ste_client_autoResponse1~0) (not (= 0 |old(~__ste_client_autoResponse1~0)|))) (or (not (= 0 |old(~__ste_client_autoResponse2~0)|)) (= 0 ~__ste_client_autoResponse2~0)) (or (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_autoResponse0~0)|)))) [2018-10-26 20:11:23,265 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:11:23,265 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-10-26 20:11:23,265 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:11:23,265 INFO L425 ceAbstractionStarter]: For program point rjhEnableForwardingEXIT(lines 2484 2493) no Hoare annotation was computed. [2018-10-26 20:11:23,265 INFO L428 ceAbstractionStarter]: At program point rjhEnableForwardingENTRY(lines 2484 2493) the Hoare annotation is: true [2018-10-26 20:11:23,265 INFO L425 ceAbstractionStarter]: For program point rjhEnableForwardingFINAL(lines 2484 2493) no Hoare annotation was computed. [2018-10-26 20:11:23,266 INFO L428 ceAbstractionStarter]: At program point setEmailFromENTRY(lines 134 149) the Hoare annotation is: true [2018-10-26 20:11:23,266 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 145) no Hoare annotation was computed. [2018-10-26 20:11:23,266 INFO L425 ceAbstractionStarter]: For program point setEmailFromEXIT(lines 134 149) no Hoare annotation was computed. [2018-10-26 20:11:23,266 INFO L425 ceAbstractionStarter]: For program point L141-2(lines 134 149) no Hoare annotation was computed. [2018-10-26 20:11:23,266 INFO L425 ceAbstractionStarter]: For program point L138(lines 138 146) no Hoare annotation was computed. [2018-10-26 20:11:23,266 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:11:23,266 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~__ste_client_autoResponse1~0) (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_autoResponse2~0)) [2018-10-26 20:11:23,266 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 20:11:23,266 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:11:23,266 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 2430 2452) no Hoare annotation was computed. [2018-10-26 20:11:23,267 INFO L428 ceAbstractionStarter]: At program point setupENTRY(lines 2430 2452) the Hoare annotation is: true [2018-10-26 20:11:23,267 INFO L428 ceAbstractionStarter]: At program point L2446(line 2446) the Hoare annotation is: true [2018-10-26 20:11:23,267 INFO L425 ceAbstractionStarter]: For program point L2446-1(line 2446) no Hoare annotation was computed. [2018-10-26 20:11:23,267 INFO L425 ceAbstractionStarter]: For program point setupFINAL(lines 2430 2452) no Hoare annotation was computed. [2018-10-26 20:11:23,267 INFO L428 ceAbstractionStarter]: At program point L2442(line 2442) the Hoare annotation is: true [2018-10-26 20:11:23,267 INFO L425 ceAbstractionStarter]: For program point L2442-1(line 2442) no Hoare annotation was computed. [2018-10-26 20:11:23,267 INFO L428 ceAbstractionStarter]: At program point L2438(line 2438) the Hoare annotation is: true [2018-10-26 20:11:23,267 INFO L425 ceAbstractionStarter]: For program point L2438-1(line 2438) no Hoare annotation was computed. [2018-10-26 20:11:23,267 INFO L425 ceAbstractionStarter]: For program point getEmailFromFINAL(lines 115 133) no Hoare annotation was computed. [2018-10-26 20:11:23,267 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 129) no Hoare annotation was computed. [2018-10-26 20:11:23,267 INFO L425 ceAbstractionStarter]: For program point getEmailFromEXIT(lines 115 133) no Hoare annotation was computed. [2018-10-26 20:11:23,268 INFO L428 ceAbstractionStarter]: At program point getEmailFromENTRY(lines 115 133) the Hoare annotation is: true [2018-10-26 20:11:23,268 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 130) no Hoare annotation was computed. [2018-10-26 20:11:23,268 INFO L425 ceAbstractionStarter]: For program point isReadableEXIT(lines 2524 2532) no Hoare annotation was computed. [2018-10-26 20:11:23,268 INFO L428 ceAbstractionStarter]: At program point isReadableENTRY(lines 2524 2532) the Hoare annotation is: true [2018-10-26 20:11:23,268 INFO L425 ceAbstractionStarter]: For program point isReadableFINAL(lines 2524 2532) no Hoare annotation was computed. [2018-10-26 20:11:23,268 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 2345 2352) no Hoare annotation was computed. [2018-10-26 20:11:23,268 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 2345 2352) the Hoare annotation is: true [2018-10-26 20:11:23,268 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2349) no Hoare annotation was computed. [2018-10-26 20:11:23,268 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 2345 2352) no Hoare annotation was computed. [2018-10-26 20:11:23,268 INFO L425 ceAbstractionStarter]: For program point queueFINAL(lines 1689 1698) no Hoare annotation was computed. [2018-10-26 20:11:23,268 INFO L428 ceAbstractionStarter]: At program point queueENTRY(lines 1689 1698) the Hoare annotation is: true [2018-10-26 20:11:23,269 INFO L425 ceAbstractionStarter]: For program point queueEXIT(lines 1689 1698) no Hoare annotation was computed. [2018-10-26 20:11:23,269 INFO L425 ceAbstractionStarter]: For program point L1538-2(lines 1528 1547) no Hoare annotation was computed. [2018-10-26 20:11:23,269 INFO L425 ceAbstractionStarter]: For program point L1535(lines 1535 1543) no Hoare annotation was computed. [2018-10-26 20:11:23,269 INFO L425 ceAbstractionStarter]: For program point L1532(lines 1532 1544) no Hoare annotation was computed. [2018-10-26 20:11:23,269 INFO L425 ceAbstractionStarter]: For program point setClientIdEXIT(lines 1528 1547) no Hoare annotation was computed. [2018-10-26 20:11:23,269 INFO L428 ceAbstractionStarter]: At program point setClientIdENTRY(lines 1528 1547) the Hoare annotation is: true [2018-10-26 20:11:23,269 INFO L425 ceAbstractionStarter]: For program point L1538(lines 1538 1542) no Hoare annotation was computed. [2018-10-26 20:11:23,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 08:11:23 BoogieIcfgContainer [2018-10-26 20:11:23,275 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 20:11:23,275 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 20:11:23,275 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 20:11:23,275 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 20:11:23,275 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:11:15" (3/4) ... [2018-10-26 20:11:23,278 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 20:11:23,285 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientForwardReceiver [2018-10-26 20:11:23,285 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-10-26 20:11:23,285 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 20:11:23,285 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientId [2018-10-26 20:11:23,285 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mail [2018-10-26 20:11:23,285 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 20:11:23,285 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_client [2018-10-26 20:11:23,285 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming__wrappee__AutoResponder [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deliver [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__DecryptAutoResponder_spec__1 [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailId [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobToRjh [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAutoResponse [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 20:11:23,286 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure autoRespond [2018-10-26 20:11:23,287 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhSetAutoRespond [2018-10-26 20:11:23,287 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming__wrappee__Base [2018-10-26 20:11:23,287 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientForwardReceiver [2018-10-26 20:11:23,287 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming [2018-10-26 20:11:23,287 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createEmail [2018-10-26 20:11:23,287 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 20:11:23,287 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printMail [2018-10-26 20:11:23,287 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure forward [2018-10-26 20:11:23,287 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-10-26 20:11:23,287 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-10-26 20:11:23,287 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure is_queue_empty [2018-10-26 20:11:23,288 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_email [2018-10-26 20:11:23,288 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAutoResponse [2018-10-26 20:11:23,288 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 20:11:23,288 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhEnableForwarding [2018-10-26 20:11:23,288 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-10-26 20:11:23,288 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 20:11:23,288 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-10-26 20:11:23,289 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-10-26 20:11:23,289 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 20:11:23,289 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2018-10-26 20:11:23,289 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-10-26 20:11:23,316 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 178 nodes and edges [2018-10-26 20:11:23,317 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2018-10-26 20:11:23,318 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2018-10-26 20:11:23,448 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2790af56-7cf8-4f41-9e50-754c6740feec/bin-2019/utaipan/witness.graphml [2018-10-26 20:11:23,448 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 20:11:23,449 INFO L168 Benchmark]: Toolchain (without parser) took 10495.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.1 MB). Free memory was 953.1 MB in the beginning and 1.2 GB in the end (delta: -211.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:11:23,450 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:11:23,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 717.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 953.1 MB in the beginning and 1.2 GB in the end (delta: -199.6 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:11:23,450 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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. [2018-10-26 20:11:23,450 INFO L168 Benchmark]: Boogie Preprocessor took 58.63 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. [2018-10-26 20:11:23,451 INFO L168 Benchmark]: RCFGBuilder took 1666.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 129.9 MB). Peak memory consumption was 129.9 MB. Max. memory is 11.5 GB. [2018-10-26 20:11:23,451 INFO L168 Benchmark]: TraceAbstraction took 7785.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 49.3 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -175.5 MB). Peak memory consumption was 179.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:11:23,451 INFO L168 Benchmark]: Witness Printer took 173.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2018-10-26 20:11:23,453 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 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 717.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 953.1 MB in the beginning and 1.2 GB in the end (delta: -199.6 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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. * Boogie Preprocessor took 58.63 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 1666.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 129.9 MB). Peak memory consumption was 129.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 7785.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 49.3 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -175.5 MB). Peak memory consumption was 179.8 MB. Max. memory is 11.5 GB. * Witness Printer took 173.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2349]: 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: 1868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1915]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1846]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 259 locations, 1 error locations. SAFE Result, 7.7s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 2.8s AutomataDifference, 0.0s DeadEndRemovalTime, 1.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 1976 SDtfs, 820 SDslu, 5688 SDs, 0 SdLazy, 395 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1658occurred in iteration=5, 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: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 68 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 103 LocationsWithAnnotation, 1159 PreInvPairs, 1346 NumberOfFragments, 320 HoareAnnotationTreeSize, 1159 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 103 FomulaSimplificationsInter, 6245 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 801 NumberOfCodeBlocks, 801 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 795 ConstructedInterpolants, 0 QuantifiedInterpolants, 145909 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 108/108 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...