./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product12.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 122860f60c237ba0e5aaff00f5b5723e95eecabf .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 01:37:31,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:37:31,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:37:31,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:37:31,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:37:31,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:37:31,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:37:31,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:37:31,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:37:31,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:37:31,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:37:31,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:37:31,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:37:31,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:37:31,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:37:31,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:37:31,429 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:37:31,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:37:31,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:37:31,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:37:31,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:37:31,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:37:31,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:37:31,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:37:31,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:37:31,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:37:31,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:37:31,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:37:31,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:37:31,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:37:31,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:37:31,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:37:31,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:37:31,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:37:31,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:37:31,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:37:31,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:37:31,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:37:31,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:37:31,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:37:31,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:37:31,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 01:37:31,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:37:31,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:37:31,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:37:31,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:37:31,479 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 01:37:31,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:37:31,479 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:37:31,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:37:31,480 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:37:31,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:37:31,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:37:31,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:37:31,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:37:31,481 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:37:31,481 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:37:31,481 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:37:31,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:37:31,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:37:31,482 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 01:37:31,482 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:37:31,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 01:37:31,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 01:37:31,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:37:31,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:37:31,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:37:31,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 01:37:31,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:37:31,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:37:31,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 122860f60c237ba0e5aaff00f5b5723e95eecabf [2019-11-20 01:37:31,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:37:31,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:37:31,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:37:31,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:37:31,675 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:37:31,677 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/../../sv-benchmarks/c/product-lines/email_spec9_product12.cil.c [2019-11-20 01:37:31,734 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/data/e00c84562/69e017a3ecff4347904de99280bdcad3/FLAG119f0f707 [2019-11-20 01:37:32,288 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:37:32,288 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/sv-benchmarks/c/product-lines/email_spec9_product12.cil.c [2019-11-20 01:37:32,313 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/data/e00c84562/69e017a3ecff4347904de99280bdcad3/FLAG119f0f707 [2019-11-20 01:37:32,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/data/e00c84562/69e017a3ecff4347904de99280bdcad3 [2019-11-20 01:37:32,549 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:37:32,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:37:32,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:37:32,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:37:32,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:37:32,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:37:32" (1/1) ... [2019-11-20 01:37:32,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17fceab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:32, skipping insertion in model container [2019-11-20 01:37:32,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:37:32" (1/1) ... [2019-11-20 01:37:32,573 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:37:32,635 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:37:33,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:37:33,144 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:37:33,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:37:33,395 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:37:33,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33 WrapperNode [2019-11-20 01:37:33,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:37:33,396 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:37:33,396 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:37:33,396 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:37:33,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33" (1/1) ... [2019-11-20 01:37:33,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33" (1/1) ... [2019-11-20 01:37:33,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:37:33,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:37:33,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:37:33,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:37:33,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33" (1/1) ... [2019-11-20 01:37:33,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33" (1/1) ... [2019-11-20 01:37:33,522 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33" (1/1) ... [2019-11-20 01:37:33,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33" (1/1) ... [2019-11-20 01:37:33,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33" (1/1) ... [2019-11-20 01:37:33,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33" (1/1) ... [2019-11-20 01:37:33,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33" (1/1) ... [2019-11-20 01:37:33,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:37:33,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:37:33,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:37:33,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:37:33,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 01:37:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-20 01:37:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:37:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 01:37:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:37:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:37:35,289 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:37:35,289 INFO L285 CfgBuilder]: Removed 231 assume(true) statements. [2019-11-20 01:37:35,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:37:35 BoogieIcfgContainer [2019-11-20 01:37:35,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:37:35,292 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 01:37:35,292 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 01:37:35,296 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 01:37:35,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 01:37:32" (1/3) ... [2019-11-20 01:37:35,298 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33f8d9ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 01:37:35, skipping insertion in model container [2019-11-20 01:37:35,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:37:33" (2/3) ... [2019-11-20 01:37:35,299 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33f8d9ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 01:37:35, skipping insertion in model container [2019-11-20 01:37:35,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:37:35" (3/3) ... [2019-11-20 01:37:35,309 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec9_product12.cil.c [2019-11-20 01:37:35,319 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 01:37:35,328 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-11-20 01:37:35,338 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-11-20 01:37:35,371 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 01:37:35,371 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 01:37:35,371 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 01:37:35,373 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 01:37:35,373 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 01:37:35,373 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 01:37:35,373 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 01:37:35,374 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 01:37:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states. [2019-11-20 01:37:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-20 01:37:35,423 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:35,424 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:35,424 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:35,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:35,430 INFO L82 PathProgramCache]: Analyzing trace with hash 1406579473, now seen corresponding path program 1 times [2019-11-20 01:37:35,439 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:35,439 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994792916] [2019-11-20 01:37:35,439 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:37:35,856 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994792916] [2019-11-20 01:37:35,857 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:35,857 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:37:35,858 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951072107] [2019-11-20 01:37:35,862 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 01:37:35,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:35,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:37:35,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:35,877 INFO L87 Difference]: Start difference. First operand 383 states. Second operand 3 states. [2019-11-20 01:37:35,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:35,977 INFO L93 Difference]: Finished difference Result 1114 states and 1961 transitions. [2019-11-20 01:37:35,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:37:35,980 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-11-20 01:37:35,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:36,005 INFO L225 Difference]: With dead ends: 1114 [2019-11-20 01:37:36,008 INFO L226 Difference]: Without dead ends: 678 [2019-11-20 01:37:36,018 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:36,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2019-11-20 01:37:36,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 348. [2019-11-20 01:37:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2019-11-20 01:37:36,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 608 transitions. [2019-11-20 01:37:36,086 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 608 transitions. Word has length 41 [2019-11-20 01:37:36,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:36,087 INFO L462 AbstractCegarLoop]: Abstraction has 348 states and 608 transitions. [2019-11-20 01:37:36,087 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 01:37:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 608 transitions. [2019-11-20 01:37:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-20 01:37:36,089 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:36,089 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:36,090 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:36,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:36,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1229064159, now seen corresponding path program 1 times [2019-11-20 01:37:36,090 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:36,090 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185628522] [2019-11-20 01:37:36,091 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:37:36,214 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185628522] [2019-11-20 01:37:36,214 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:36,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 01:37:36,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475215921] [2019-11-20 01:37:36,216 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 01:37:36,217 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:36,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 01:37:36,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 01:37:36,217 INFO L87 Difference]: Start difference. First operand 348 states and 608 transitions. Second operand 5 states. [2019-11-20 01:37:36,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:36,408 INFO L93 Difference]: Finished difference Result 993 states and 1740 transitions. [2019-11-20 01:37:36,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-20 01:37:36,408 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-11-20 01:37:36,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:36,413 INFO L225 Difference]: With dead ends: 993 [2019-11-20 01:37:36,413 INFO L226 Difference]: Without dead ends: 664 [2019-11-20 01:37:36,414 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-20 01:37:36,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2019-11-20 01:37:36,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 348. [2019-11-20 01:37:36,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2019-11-20 01:37:36,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 607 transitions. [2019-11-20 01:37:36,442 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 607 transitions. Word has length 43 [2019-11-20 01:37:36,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:36,443 INFO L462 AbstractCegarLoop]: Abstraction has 348 states and 607 transitions. [2019-11-20 01:37:36,443 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 01:37:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 607 transitions. [2019-11-20 01:37:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-20 01:37:36,446 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:36,446 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:36,447 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:36,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:36,447 INFO L82 PathProgramCache]: Analyzing trace with hash 1119354482, now seen corresponding path program 1 times [2019-11-20 01:37:36,447 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:36,448 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161826889] [2019-11-20 01:37:36,448 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:37:36,543 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161826889] [2019-11-20 01:37:36,544 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:36,544 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:37:36,544 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938046970] [2019-11-20 01:37:36,545 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 01:37:36,545 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:36,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:37:36,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:36,545 INFO L87 Difference]: Start difference. First operand 348 states and 607 transitions. Second operand 3 states. [2019-11-20 01:37:36,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:36,582 INFO L93 Difference]: Finished difference Result 678 states and 1188 transitions. [2019-11-20 01:37:36,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:37:36,583 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-11-20 01:37:36,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:36,585 INFO L225 Difference]: With dead ends: 678 [2019-11-20 01:37:36,585 INFO L226 Difference]: Without dead ends: 353 [2019-11-20 01:37:36,586 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:36,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 353 states. [2019-11-20 01:37:36,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 353 to 348. [2019-11-20 01:37:36,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2019-11-20 01:37:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 606 transitions. [2019-11-20 01:37:36,601 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 606 transitions. Word has length 44 [2019-11-20 01:37:36,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:36,602 INFO L462 AbstractCegarLoop]: Abstraction has 348 states and 606 transitions. [2019-11-20 01:37:36,602 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 01:37:36,602 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 606 transitions. [2019-11-20 01:37:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-20 01:37:36,603 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:36,603 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:36,604 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:36,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:36,604 INFO L82 PathProgramCache]: Analyzing trace with hash 529516012, now seen corresponding path program 1 times [2019-11-20 01:37:36,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:36,605 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420543968] [2019-11-20 01:37:36,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:36,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:37:36,668 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420543968] [2019-11-20 01:37:36,668 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:36,669 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:37:36,669 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420752762] [2019-11-20 01:37:36,669 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 01:37:36,669 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:36,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:37:36,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:36,670 INFO L87 Difference]: Start difference. First operand 348 states and 606 transitions. Second operand 3 states. [2019-11-20 01:37:36,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:36,701 INFO L93 Difference]: Finished difference Result 688 states and 1201 transitions. [2019-11-20 01:37:36,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:37:36,701 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-11-20 01:37:36,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:36,704 INFO L225 Difference]: With dead ends: 688 [2019-11-20 01:37:36,704 INFO L226 Difference]: Without dead ends: 348 [2019-11-20 01:37:36,705 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:36,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2019-11-20 01:37:36,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 348. [2019-11-20 01:37:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2019-11-20 01:37:36,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 604 transitions. [2019-11-20 01:37:36,718 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 604 transitions. Word has length 45 [2019-11-20 01:37:36,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:36,718 INFO L462 AbstractCegarLoop]: Abstraction has 348 states and 604 transitions. [2019-11-20 01:37:36,718 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 01:37:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 604 transitions. [2019-11-20 01:37:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-20 01:37:36,719 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:36,720 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:36,720 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:36,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:36,720 INFO L82 PathProgramCache]: Analyzing trace with hash -1405066185, now seen corresponding path program 1 times [2019-11-20 01:37:36,721 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:36,721 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537336886] [2019-11-20 01:37:36,721 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:37:36,784 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537336886] [2019-11-20 01:37:36,785 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:36,785 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 01:37:36,785 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847246967] [2019-11-20 01:37:36,785 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 01:37:36,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:36,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 01:37:36,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 01:37:36,786 INFO L87 Difference]: Start difference. First operand 348 states and 604 transitions. Second operand 5 states. [2019-11-20 01:37:36,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:36,922 INFO L93 Difference]: Finished difference Result 983 states and 1720 transitions. [2019-11-20 01:37:36,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 01:37:36,923 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2019-11-20 01:37:36,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:36,927 INFO L225 Difference]: With dead ends: 983 [2019-11-20 01:37:36,927 INFO L226 Difference]: Without dead ends: 662 [2019-11-20 01:37:36,928 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-20 01:37:36,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2019-11-20 01:37:36,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 348. [2019-11-20 01:37:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2019-11-20 01:37:36,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 603 transitions. [2019-11-20 01:37:36,945 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 603 transitions. Word has length 46 [2019-11-20 01:37:36,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:36,946 INFO L462 AbstractCegarLoop]: Abstraction has 348 states and 603 transitions. [2019-11-20 01:37:36,946 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 01:37:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 603 transitions. [2019-11-20 01:37:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-20 01:37:36,947 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:36,948 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:36,948 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:36,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:36,948 INFO L82 PathProgramCache]: Analyzing trace with hash 2127825844, now seen corresponding path program 1 times [2019-11-20 01:37:36,948 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:36,949 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923925477] [2019-11-20 01:37:36,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:37,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:37:37,015 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923925477] [2019-11-20 01:37:37,015 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:37,015 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 01:37:37,015 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579906910] [2019-11-20 01:37:37,016 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 01:37:37,016 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:37,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 01:37:37,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 01:37:37,016 INFO L87 Difference]: Start difference. First operand 348 states and 603 transitions. Second operand 5 states. [2019-11-20 01:37:37,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:37,142 INFO L93 Difference]: Finished difference Result 988 states and 1725 transitions. [2019-11-20 01:37:37,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 01:37:37,142 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2019-11-20 01:37:37,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:37,146 INFO L225 Difference]: With dead ends: 988 [2019-11-20 01:37:37,147 INFO L226 Difference]: Without dead ends: 667 [2019-11-20 01:37:37,147 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-20 01:37:37,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2019-11-20 01:37:37,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 348. [2019-11-20 01:37:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2019-11-20 01:37:37,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 602 transitions. [2019-11-20 01:37:37,167 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 602 transitions. Word has length 47 [2019-11-20 01:37:37,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:37,167 INFO L462 AbstractCegarLoop]: Abstraction has 348 states and 602 transitions. [2019-11-20 01:37:37,167 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 01:37:37,168 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 602 transitions. [2019-11-20 01:37:37,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-20 01:37:37,169 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:37,169 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:37,169 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:37,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:37,169 INFO L82 PathProgramCache]: Analyzing trace with hash 491431836, now seen corresponding path program 1 times [2019-11-20 01:37:37,170 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:37,170 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428155396] [2019-11-20 01:37:37,170 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:37:37,215 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428155396] [2019-11-20 01:37:37,215 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:37,215 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:37:37,215 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208776335] [2019-11-20 01:37:37,216 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 01:37:37,216 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:37,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:37:37,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:37,216 INFO L87 Difference]: Start difference. First operand 348 states and 602 transitions. Second operand 3 states. [2019-11-20 01:37:37,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:37,239 INFO L93 Difference]: Finished difference Result 462 states and 787 transitions. [2019-11-20 01:37:37,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:37:37,241 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2019-11-20 01:37:37,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:37,244 INFO L225 Difference]: With dead ends: 462 [2019-11-20 01:37:37,244 INFO L226 Difference]: Without dead ends: 351 [2019-11-20 01:37:37,245 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:37,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2019-11-20 01:37:37,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 350. [2019-11-20 01:37:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 350 states. [2019-11-20 01:37:37,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 604 transitions. [2019-11-20 01:37:37,300 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 604 transitions. Word has length 48 [2019-11-20 01:37:37,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:37,301 INFO L462 AbstractCegarLoop]: Abstraction has 350 states and 604 transitions. [2019-11-20 01:37:37,301 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 01:37:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 604 transitions. [2019-11-20 01:37:37,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-20 01:37:37,302 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:37,302 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:37,303 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:37,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:37,303 INFO L82 PathProgramCache]: Analyzing trace with hash -1357482402, now seen corresponding path program 1 times [2019-11-20 01:37:37,303 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:37,304 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883153918] [2019-11-20 01:37:37,304 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:37,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:37:37,375 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883153918] [2019-11-20 01:37:37,375 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:37,375 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:37:37,375 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058858211] [2019-11-20 01:37:37,376 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 01:37:37,376 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:37,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:37:37,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:37,376 INFO L87 Difference]: Start difference. First operand 350 states and 604 transitions. Second operand 3 states. [2019-11-20 01:37:37,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:37,419 INFO L93 Difference]: Finished difference Result 936 states and 1636 transitions. [2019-11-20 01:37:37,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:37:37,420 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2019-11-20 01:37:37,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:37,424 INFO L225 Difference]: With dead ends: 936 [2019-11-20 01:37:37,424 INFO L226 Difference]: Without dead ends: 617 [2019-11-20 01:37:37,425 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:37,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2019-11-20 01:37:37,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 506. [2019-11-20 01:37:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2019-11-20 01:37:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 890 transitions. [2019-11-20 01:37:37,453 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 890 transitions. Word has length 54 [2019-11-20 01:37:37,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:37,455 INFO L462 AbstractCegarLoop]: Abstraction has 506 states and 890 transitions. [2019-11-20 01:37:37,455 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 01:37:37,455 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 890 transitions. [2019-11-20 01:37:37,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-20 01:37:37,456 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:37,456 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:37,456 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:37,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:37,457 INFO L82 PathProgramCache]: Analyzing trace with hash -1913867361, now seen corresponding path program 1 times [2019-11-20 01:37:37,457 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:37,457 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613934863] [2019-11-20 01:37:37,458 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 01:37:37,593 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613934863] [2019-11-20 01:37:37,594 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:37,594 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-20 01:37:37,596 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732164820] [2019-11-20 01:37:37,597 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-20 01:37:37,598 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:37,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-20 01:37:37,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-11-20 01:37:37,599 INFO L87 Difference]: Start difference. First operand 506 states and 890 transitions. Second operand 9 states. [2019-11-20 01:37:38,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:38,835 INFO L93 Difference]: Finished difference Result 1553 states and 2649 transitions. [2019-11-20 01:37:38,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-20 01:37:38,836 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 55 [2019-11-20 01:37:38,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:38,844 INFO L225 Difference]: With dead ends: 1553 [2019-11-20 01:37:38,844 INFO L226 Difference]: Without dead ends: 1462 [2019-11-20 01:37:38,846 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2019-11-20 01:37:38,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1462 states. [2019-11-20 01:37:38,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1462 to 951. [2019-11-20 01:37:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 951 states. [2019-11-20 01:37:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 951 states and 1691 transitions. [2019-11-20 01:37:38,918 INFO L78 Accepts]: Start accepts. Automaton has 951 states and 1691 transitions. Word has length 55 [2019-11-20 01:37:38,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:38,918 INFO L462 AbstractCegarLoop]: Abstraction has 951 states and 1691 transitions. [2019-11-20 01:37:38,919 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-20 01:37:38,919 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1691 transitions. [2019-11-20 01:37:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-20 01:37:38,920 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:38,921 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:38,921 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:38,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:38,921 INFO L82 PathProgramCache]: Analyzing trace with hash 299135132, now seen corresponding path program 1 times [2019-11-20 01:37:38,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:38,922 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817582251] [2019-11-20 01:37:38,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:38,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 01:37:38,993 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817582251] [2019-11-20 01:37:38,993 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:38,993 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:37:38,993 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824714904] [2019-11-20 01:37:38,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 01:37:38,994 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:38,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:37:38,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:37:38,994 INFO L87 Difference]: Start difference. First operand 951 states and 1691 transitions. Second operand 4 states. [2019-11-20 01:37:39,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:39,226 INFO L93 Difference]: Finished difference Result 1930 states and 3346 transitions. [2019-11-20 01:37:39,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 01:37:39,226 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 56 [2019-11-20 01:37:39,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:39,237 INFO L225 Difference]: With dead ends: 1930 [2019-11-20 01:37:39,238 INFO L226 Difference]: Without dead ends: 1780 [2019-11-20 01:37:39,239 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-20 01:37:39,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1780 states. [2019-11-20 01:37:39,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1780 to 1472. [2019-11-20 01:37:39,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1472 states. [2019-11-20 01:37:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 1472 states and 2616 transitions. [2019-11-20 01:37:39,327 INFO L78 Accepts]: Start accepts. Automaton has 1472 states and 2616 transitions. Word has length 56 [2019-11-20 01:37:39,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:39,328 INFO L462 AbstractCegarLoop]: Abstraction has 1472 states and 2616 transitions. [2019-11-20 01:37:39,328 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 01:37:39,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2616 transitions. [2019-11-20 01:37:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-20 01:37:39,332 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:39,332 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:39,333 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:39,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:39,333 INFO L82 PathProgramCache]: Analyzing trace with hash -287670882, now seen corresponding path program 1 times [2019-11-20 01:37:39,333 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:39,334 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043172767] [2019-11-20 01:37:39,334 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:39,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 01:37:39,410 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043172767] [2019-11-20 01:37:39,410 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:39,410 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 01:37:39,411 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967168347] [2019-11-20 01:37:39,411 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 01:37:39,411 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:39,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:37:39,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:39,412 INFO L87 Difference]: Start difference. First operand 1472 states and 2616 transitions. Second operand 3 states. [2019-11-20 01:37:39,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:39,540 INFO L93 Difference]: Finished difference Result 1660 states and 2914 transitions. [2019-11-20 01:37:39,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:37:39,541 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2019-11-20 01:37:39,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:39,550 INFO L225 Difference]: With dead ends: 1660 [2019-11-20 01:37:39,550 INFO L226 Difference]: Without dead ends: 1454 [2019-11-20 01:37:39,551 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 01:37:39,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1454 states. [2019-11-20 01:37:39,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1454 to 1454. [2019-11-20 01:37:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1454 states. [2019-11-20 01:37:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1454 states and 2583 transitions. [2019-11-20 01:37:39,627 INFO L78 Accepts]: Start accepts. Automaton has 1454 states and 2583 transitions. Word has length 56 [2019-11-20 01:37:39,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:39,628 INFO L462 AbstractCegarLoop]: Abstraction has 1454 states and 2583 transitions. [2019-11-20 01:37:39,629 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 01:37:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2583 transitions. [2019-11-20 01:37:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-11-20 01:37:39,637 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:39,637 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:39,637 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:39,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:39,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1551555458, now seen corresponding path program 1 times [2019-11-20 01:37:39,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:39,639 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762510046] [2019-11-20 01:37:39,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:39,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 01:37:39,715 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762510046] [2019-11-20 01:37:39,716 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:39,716 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 01:37:39,716 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [382769590] [2019-11-20 01:37:39,717 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 01:37:39,717 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:39,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:37:39,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:37:39,717 INFO L87 Difference]: Start difference. First operand 1454 states and 2583 transitions. Second operand 4 states. [2019-11-20 01:37:39,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:39,779 INFO L93 Difference]: Finished difference Result 1558 states and 2753 transitions. [2019-11-20 01:37:39,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 01:37:39,780 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 83 [2019-11-20 01:37:39,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:39,788 INFO L225 Difference]: With dead ends: 1558 [2019-11-20 01:37:39,788 INFO L226 Difference]: Without dead ends: 1386 [2019-11-20 01:37:39,791 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-20 01:37:39,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1386 states. [2019-11-20 01:37:39,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1386 to 1386. [2019-11-20 01:37:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1386 states. [2019-11-20 01:37:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1386 states and 2469 transitions. [2019-11-20 01:37:39,868 INFO L78 Accepts]: Start accepts. Automaton has 1386 states and 2469 transitions. Word has length 83 [2019-11-20 01:37:39,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:39,869 INFO L462 AbstractCegarLoop]: Abstraction has 1386 states and 2469 transitions. [2019-11-20 01:37:39,869 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 01:37:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2469 transitions. [2019-11-20 01:37:39,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-11-20 01:37:39,874 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:39,875 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:39,875 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:39,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:39,875 INFO L82 PathProgramCache]: Analyzing trace with hash 64522138, now seen corresponding path program 1 times [2019-11-20 01:37:39,876 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:39,876 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597719626] [2019-11-20 01:37:39,876 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:40,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 01:37:40,010 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597719626] [2019-11-20 01:37:40,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:40,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-11-20 01:37:40,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889579312] [2019-11-20 01:37:40,011 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-20 01:37:40,011 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:40,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-20 01:37:40,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-11-20 01:37:40,012 INFO L87 Difference]: Start difference. First operand 1386 states and 2469 transitions. Second operand 10 states. [2019-11-20 01:37:40,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:40,468 INFO L93 Difference]: Finished difference Result 1956 states and 3380 transitions. [2019-11-20 01:37:40,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-20 01:37:40,469 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 84 [2019-11-20 01:37:40,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:40,479 INFO L225 Difference]: With dead ends: 1956 [2019-11-20 01:37:40,479 INFO L226 Difference]: Without dead ends: 1837 [2019-11-20 01:37:40,480 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2019-11-20 01:37:40,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1837 states. [2019-11-20 01:37:40,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1837 to 1404. [2019-11-20 01:37:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1404 states. [2019-11-20 01:37:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 1404 states and 2493 transitions. [2019-11-20 01:37:40,580 INFO L78 Accepts]: Start accepts. Automaton has 1404 states and 2493 transitions. Word has length 84 [2019-11-20 01:37:40,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:40,580 INFO L462 AbstractCegarLoop]: Abstraction has 1404 states and 2493 transitions. [2019-11-20 01:37:40,580 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-20 01:37:40,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2493 transitions. [2019-11-20 01:37:40,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-11-20 01:37:40,584 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:40,584 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:40,584 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:40,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:40,585 INFO L82 PathProgramCache]: Analyzing trace with hash -2096099641, now seen corresponding path program 1 times [2019-11-20 01:37:40,585 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:40,585 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917466074] [2019-11-20 01:37:40,585 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:40,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 01:37:40,704 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917466074] [2019-11-20 01:37:40,704 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:40,705 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-20 01:37:40,705 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249564359] [2019-11-20 01:37:40,705 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-20 01:37:40,707 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:40,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-20 01:37:40,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-20 01:37:40,708 INFO L87 Difference]: Start difference. First operand 1404 states and 2493 transitions. Second operand 6 states. [2019-11-20 01:37:40,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:40,997 INFO L93 Difference]: Finished difference Result 2973 states and 5241 transitions. [2019-11-20 01:37:40,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-20 01:37:40,997 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 85 [2019-11-20 01:37:40,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:41,013 INFO L225 Difference]: With dead ends: 2973 [2019-11-20 01:37:41,013 INFO L226 Difference]: Without dead ends: 2908 [2019-11-20 01:37:41,015 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-11-20 01:37:41,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2908 states. [2019-11-20 01:37:41,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2908 to 2673. [2019-11-20 01:37:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2673 states. [2019-11-20 01:37:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 2673 states and 4773 transitions. [2019-11-20 01:37:41,153 INFO L78 Accepts]: Start accepts. Automaton has 2673 states and 4773 transitions. Word has length 85 [2019-11-20 01:37:41,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:41,153 INFO L462 AbstractCegarLoop]: Abstraction has 2673 states and 4773 transitions. [2019-11-20 01:37:41,153 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-20 01:37:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4773 transitions. [2019-11-20 01:37:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-11-20 01:37:41,159 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:41,160 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:41,160 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:41,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:41,160 INFO L82 PathProgramCache]: Analyzing trace with hash -1065197571, now seen corresponding path program 1 times [2019-11-20 01:37:41,161 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:41,161 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339219862] [2019-11-20 01:37:41,161 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 01:37:41,245 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1339219862] [2019-11-20 01:37:41,245 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:41,245 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-20 01:37:41,245 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960919487] [2019-11-20 01:37:41,246 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-20 01:37:41,246 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:41,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-20 01:37:41,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-11-20 01:37:41,247 INFO L87 Difference]: Start difference. First operand 2673 states and 4773 transitions. Second operand 8 states. [2019-11-20 01:37:41,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:41,518 INFO L93 Difference]: Finished difference Result 3032 states and 5351 transitions. [2019-11-20 01:37:41,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-20 01:37:41,519 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 85 [2019-11-20 01:37:41,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:41,533 INFO L225 Difference]: With dead ends: 3032 [2019-11-20 01:37:41,534 INFO L226 Difference]: Without dead ends: 2646 [2019-11-20 01:37:41,535 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2019-11-20 01:37:41,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2646 states. [2019-11-20 01:37:41,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2646 to 2613. [2019-11-20 01:37:41,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2613 states. [2019-11-20 01:37:41,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 2613 states and 4663 transitions. [2019-11-20 01:37:41,666 INFO L78 Accepts]: Start accepts. Automaton has 2613 states and 4663 transitions. Word has length 85 [2019-11-20 01:37:41,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:41,667 INFO L462 AbstractCegarLoop]: Abstraction has 2613 states and 4663 transitions. [2019-11-20 01:37:41,667 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-20 01:37:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 4663 transitions. [2019-11-20 01:37:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-11-20 01:37:41,673 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:41,673 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:41,673 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:41,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:41,674 INFO L82 PathProgramCache]: Analyzing trace with hash -200799019, now seen corresponding path program 1 times [2019-11-20 01:37:41,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:41,674 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1476646926] [2019-11-20 01:37:41,674 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 01:37:41,793 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1476646926] [2019-11-20 01:37:41,793 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:41,794 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-11-20 01:37:41,794 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553842684] [2019-11-20 01:37:41,794 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-20 01:37:41,794 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:41,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-20 01:37:41,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-11-20 01:37:41,795 INFO L87 Difference]: Start difference. First operand 2613 states and 4663 transitions. Second operand 9 states. [2019-11-20 01:37:42,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:42,391 INFO L93 Difference]: Finished difference Result 2765 states and 4903 transitions. [2019-11-20 01:37:42,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-20 01:37:42,392 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 86 [2019-11-20 01:37:42,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:42,425 INFO L225 Difference]: With dead ends: 2765 [2019-11-20 01:37:42,426 INFO L226 Difference]: Without dead ends: 2643 [2019-11-20 01:37:42,427 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2019-11-20 01:37:42,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2643 states. [2019-11-20 01:37:42,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2643 to 2610. [2019-11-20 01:37:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2610 states. [2019-11-20 01:37:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 2610 states and 4651 transitions. [2019-11-20 01:37:42,575 INFO L78 Accepts]: Start accepts. Automaton has 2610 states and 4651 transitions. Word has length 86 [2019-11-20 01:37:42,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:42,575 INFO L462 AbstractCegarLoop]: Abstraction has 2610 states and 4651 transitions. [2019-11-20 01:37:42,575 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-20 01:37:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 4651 transitions. [2019-11-20 01:37:42,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-11-20 01:37:42,582 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:42,582 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:42,582 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:42,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:42,583 INFO L82 PathProgramCache]: Analyzing trace with hash -356866571, now seen corresponding path program 1 times [2019-11-20 01:37:42,583 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:42,583 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215683078] [2019-11-20 01:37:42,583 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:42,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 01:37:42,634 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215683078] [2019-11-20 01:37:42,634 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:42,634 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 01:37:42,634 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245466773] [2019-11-20 01:37:42,635 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 01:37:42,635 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:42,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:37:42,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:37:42,636 INFO L87 Difference]: Start difference. First operand 2610 states and 4651 transitions. Second operand 4 states. [2019-11-20 01:37:42,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:42,860 INFO L93 Difference]: Finished difference Result 5240 states and 9325 transitions. [2019-11-20 01:37:42,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 01:37:42,860 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 86 [2019-11-20 01:37:42,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:42,894 INFO L225 Difference]: With dead ends: 5240 [2019-11-20 01:37:42,895 INFO L226 Difference]: Without dead ends: 3887 [2019-11-20 01:37:42,898 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-20 01:37:42,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3887 states. [2019-11-20 01:37:43,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3887 to 2597. [2019-11-20 01:37:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2597 states. [2019-11-20 01:37:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 2597 states and 4634 transitions. [2019-11-20 01:37:43,042 INFO L78 Accepts]: Start accepts. Automaton has 2597 states and 4634 transitions. Word has length 86 [2019-11-20 01:37:43,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:43,042 INFO L462 AbstractCegarLoop]: Abstraction has 2597 states and 4634 transitions. [2019-11-20 01:37:43,042 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 01:37:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 4634 transitions. [2019-11-20 01:37:43,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-11-20 01:37:43,050 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:37:43,050 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:37:43,051 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:37:43,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:37:43,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1071985214, now seen corresponding path program 1 times [2019-11-20 01:37:43,051 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:37:43,051 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820097684] [2019-11-20 01:37:43,052 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:37:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:37:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 01:37:43,128 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820097684] [2019-11-20 01:37:43,128 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:37:43,128 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 01:37:43,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366762152] [2019-11-20 01:37:43,129 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 01:37:43,130 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:37:43,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 01:37:43,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 01:37:43,133 INFO L87 Difference]: Start difference. First operand 2597 states and 4634 transitions. Second operand 5 states. [2019-11-20 01:37:43,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:37:43,261 INFO L93 Difference]: Finished difference Result 2597 states and 4634 transitions. [2019-11-20 01:37:43,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 01:37:43,262 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 88 [2019-11-20 01:37:43,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:37:43,262 INFO L225 Difference]: With dead ends: 2597 [2019-11-20 01:37:43,262 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 01:37:43,265 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-20 01:37:43,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 01:37:43,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 01:37:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 01:37:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 01:37:43,266 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 88 [2019-11-20 01:37:43,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:37:43,267 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 01:37:43,267 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 01:37:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 01:37:43,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 01:37:43,271 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 01:37:44,625 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 149 [2019-11-20 01:37:44,873 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 149 [2019-11-20 01:37:45,230 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 149 [2019-11-20 01:37:45,489 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 151 [2019-11-20 01:37:45,944 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 147 [2019-11-20 01:37:46,533 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-11-20 01:37:46,668 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-11-20 01:37:46,810 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-11-20 01:37:46,950 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-11-20 01:37:47,067 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-11-20 01:37:47,191 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-11-20 01:37:47,308 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-11-20 01:37:47,652 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 40 [2019-11-20 01:37:48,114 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 24 [2019-11-20 01:37:48,434 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 42 [2019-11-20 01:37:48,538 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-11-20 01:37:48,658 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 23 [2019-11-20 01:37:49,221 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-11-20 01:37:49,478 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 40 [2019-11-20 01:37:49,811 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 43 [2019-11-20 01:37:49,947 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-11-20 01:37:50,102 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-11-20 01:37:50,804 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 45 [2019-11-20 01:37:51,577 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 45 [2019-11-20 01:37:51,934 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 40 [2019-11-20 01:37:52,547 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 45 [2019-11-20 01:37:53,037 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 33 [2019-11-20 01:37:53,464 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 47 [2019-11-20 01:37:53,755 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 42 [2019-11-20 01:37:54,297 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 44 [2019-11-20 01:37:54,577 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 40 [2019-11-20 01:37:55,270 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 45 [2019-11-20 01:37:55,647 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 45 [2019-11-20 01:37:55,936 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 42 [2019-11-20 01:37:56,355 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 45 [2019-11-20 01:37:56,456 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 28 [2019-11-20 01:37:56,876 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 45 [2019-11-20 01:37:57,469 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 45 [2019-11-20 01:37:57,606 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 31 [2019-11-20 01:37:57,609 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1452) no Hoare annotation was computed. [2019-11-20 01:37:57,609 INFO L444 ceAbstractionStarter]: For program point L2414(lines 2414 2430) no Hoare annotation was computed. [2019-11-20 01:37:57,609 INFO L444 ceAbstractionStarter]: For program point L2348(lines 2348 2352) no Hoare annotation was computed. [2019-11-20 01:37:57,609 INFO L444 ceAbstractionStarter]: For program point L2348-3(lines 2348 2352) no Hoare annotation was computed. [2019-11-20 01:37:57,609 INFO L444 ceAbstractionStarter]: For program point L2348-6(lines 2348 2352) no Hoare annotation was computed. [2019-11-20 01:37:57,609 INFO L444 ceAbstractionStarter]: For program point L2348-9(lines 2348 2352) no Hoare annotation was computed. [2019-11-20 01:37:57,609 INFO L444 ceAbstractionStarter]: For program point L2348-12(lines 2348 2352) no Hoare annotation was computed. [2019-11-20 01:37:57,609 INFO L440 ceAbstractionStarter]: At program point L631(lines 618 636) the Hoare annotation is: false [2019-11-20 01:37:57,610 INFO L440 ceAbstractionStarter]: At program point L631-1(lines 618 636) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (= 2 ULTIMATE.start_incoming_~client) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,610 INFO L440 ceAbstractionStarter]: At program point L631-2(lines 618 636) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= ULTIMATE.start_getClientPrivateKey_~handle 2) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (= 2 ULTIMATE.start_incoming_~client) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,610 INFO L444 ceAbstractionStarter]: For program point L2613(lines 2613 2625) no Hoare annotation was computed. [2019-11-20 01:37:57,610 INFO L440 ceAbstractionStarter]: At program point L1556(lines 1545 1559) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~__ste_email_to0~0 2) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,610 INFO L440 ceAbstractionStarter]: At program point L631-3(lines 618 636) the Hoare annotation is: false [2019-11-20 01:37:57,610 INFO L447 ceAbstractionStarter]: At program point L631-4(lines 618 636) the Hoare annotation is: true [2019-11-20 01:37:57,610 INFO L444 ceAbstractionStarter]: For program point L2613-2(lines 2613 2625) no Hoare annotation was computed. [2019-11-20 01:37:57,610 INFO L447 ceAbstractionStarter]: At program point L631-5(lines 618 636) the Hoare annotation is: true [2019-11-20 01:37:57,611 INFO L444 ceAbstractionStarter]: For program point L2613-4(lines 2613 2625) no Hoare annotation was computed. [2019-11-20 01:37:57,611 INFO L444 ceAbstractionStarter]: For program point L2415(lines 2415 2426) no Hoare annotation was computed. [2019-11-20 01:37:57,611 INFO L444 ceAbstractionStarter]: For program point L2812(lines 2812 2819) no Hoare annotation was computed. [2019-11-20 01:37:57,611 INFO L440 ceAbstractionStarter]: At program point L2812-1(lines 2669 2833) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,611 INFO L444 ceAbstractionStarter]: For program point L2284(lines 2284 2290) no Hoare annotation was computed. [2019-11-20 01:37:57,611 INFO L444 ceAbstractionStarter]: For program point L2681(lines 2681 2688) no Hoare annotation was computed. [2019-11-20 01:37:57,611 INFO L440 ceAbstractionStarter]: At program point L2483-1(lines 2436 2489) the Hoare annotation is: false [2019-11-20 01:37:57,611 INFO L440 ceAbstractionStarter]: At program point L2483(lines 2436 2489) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,611 INFO L444 ceAbstractionStarter]: For program point L369(lines 369 379) no Hoare annotation was computed. [2019-11-20 01:37:57,611 INFO L444 ceAbstractionStarter]: For program point L369-1(lines 369 379) no Hoare annotation was computed. [2019-11-20 01:37:57,612 INFO L444 ceAbstractionStarter]: For program point L2748(lines 2748 2752) no Hoare annotation was computed. [2019-11-20 01:37:57,612 INFO L444 ceAbstractionStarter]: For program point L2616(lines 2616 2624) no Hoare annotation was computed. [2019-11-20 01:37:57,612 INFO L444 ceAbstractionStarter]: For program point L2616-2(lines 2616 2624) no Hoare annotation was computed. [2019-11-20 01:37:57,612 INFO L444 ceAbstractionStarter]: For program point L2616-4(lines 2616 2624) no Hoare annotation was computed. [2019-11-20 01:37:57,612 INFO L440 ceAbstractionStarter]: At program point L238(lines 310 322) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= ULTIMATE.start_getClientPrivateKey_~handle 2) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (= 2 ULTIMATE.start_incoming_~client) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,612 INFO L444 ceAbstractionStarter]: For program point L2154(lines 2154 2170) no Hoare annotation was computed. [2019-11-20 01:37:57,612 INFO L444 ceAbstractionStarter]: For program point L2154-1(lines 2154 2170) no Hoare annotation was computed. [2019-11-20 01:37:57,612 INFO L444 ceAbstractionStarter]: For program point L2419(lines 2419 2425) no Hoare annotation was computed. [2019-11-20 01:37:57,613 INFO L447 ceAbstractionStarter]: At program point L966(lines 948 968) the Hoare annotation is: true [2019-11-20 01:37:57,613 INFO L444 ceAbstractionStarter]: For program point L2619(lines 2619 2623) no Hoare annotation was computed. [2019-11-20 01:37:57,613 INFO L444 ceAbstractionStarter]: For program point L2619-3(lines 2619 2623) no Hoare annotation was computed. [2019-11-20 01:37:57,613 INFO L440 ceAbstractionStarter]: At program point L2619-2(lines 1 2841) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (= 0 ~__ste_Client_Keyring0_User0~0) (not (= ~__ste_email_to0~0 1))) [2019-11-20 01:37:57,613 INFO L440 ceAbstractionStarter]: At program point L2619-5(lines 1 2841) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= 0 ~in_encrypted~0) (= 0 ~__ste_Client_Keyring0_User0~0) (not (= ~__ste_email_to0~0 1)) (= ~rjh~0 2)) [2019-11-20 01:37:57,613 INFO L444 ceAbstractionStarter]: For program point L373(lines 373 378) no Hoare annotation was computed. [2019-11-20 01:37:57,613 INFO L444 ceAbstractionStarter]: For program point L2619-6(lines 2619 2623) no Hoare annotation was computed. [2019-11-20 01:37:57,613 INFO L444 ceAbstractionStarter]: For program point L373-1(lines 373 378) no Hoare annotation was computed. [2019-11-20 01:37:57,614 INFO L440 ceAbstractionStarter]: At program point L2355-1(lines 2329 2372) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 0 ULTIMATE.start_test_~op1~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,614 INFO L440 ceAbstractionStarter]: At program point L2619-8(lines 1 2841) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (= 456 ULTIMATE.start_setClientPrivateKey_~value) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setClientPrivateKey_~handle 2) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~__ste_client_privateKey1~0 456) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (= 0 ~__ste_Client_Keyring0_User0~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,614 INFO L444 ceAbstractionStarter]: For program point L2355(lines 2355 2367) no Hoare annotation was computed. [2019-11-20 01:37:57,614 INFO L440 ceAbstractionStarter]: At program point L2355-3(lines 2329 2372) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,614 INFO L444 ceAbstractionStarter]: For program point L2355-2(lines 2355 2367) no Hoare annotation was computed. [2019-11-20 01:37:57,614 INFO L440 ceAbstractionStarter]: At program point L2355-5(lines 2329 2372) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,615 INFO L444 ceAbstractionStarter]: For program point L2355-4(lines 2355 2367) no Hoare annotation was computed. [2019-11-20 01:37:57,615 INFO L440 ceAbstractionStarter]: At program point L2355-7(lines 2329 2372) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,615 INFO L444 ceAbstractionStarter]: For program point L2355-6(lines 2355 2367) no Hoare annotation was computed. [2019-11-20 01:37:57,615 INFO L440 ceAbstractionStarter]: At program point L2355-9(lines 2329 2372) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,615 INFO L444 ceAbstractionStarter]: For program point L2355-8(lines 2355 2367) no Hoare annotation was computed. [2019-11-20 01:37:57,615 INFO L444 ceAbstractionStarter]: For program point L902(lines 902 910) no Hoare annotation was computed. [2019-11-20 01:37:57,615 INFO L444 ceAbstractionStarter]: For program point L2356(lines 2356 2364) no Hoare annotation was computed. [2019-11-20 01:37:57,615 INFO L444 ceAbstractionStarter]: For program point L2356-2(lines 2356 2364) no Hoare annotation was computed. [2019-11-20 01:37:57,615 INFO L444 ceAbstractionStarter]: For program point L2356-4(lines 2356 2364) no Hoare annotation was computed. [2019-11-20 01:37:57,616 INFO L444 ceAbstractionStarter]: For program point L2356-6(lines 2356 2364) no Hoare annotation was computed. [2019-11-20 01:37:57,616 INFO L444 ceAbstractionStarter]: For program point L2158(lines 2158 2169) no Hoare annotation was computed. [2019-11-20 01:37:57,616 INFO L444 ceAbstractionStarter]: For program point L2356-8(lines 2356 2364) no Hoare annotation was computed. [2019-11-20 01:37:57,616 INFO L444 ceAbstractionStarter]: For program point L2158-1(lines 2158 2169) no Hoare annotation was computed. [2019-11-20 01:37:57,616 INFO L444 ceAbstractionStarter]: For program point L507(lines 507 518) no Hoare annotation was computed. [2019-11-20 01:37:57,616 INFO L444 ceAbstractionStarter]: For program point L507-1(lines 507 518) no Hoare annotation was computed. [2019-11-20 01:37:57,616 INFO L444 ceAbstractionStarter]: For program point L507-2(lines 507 518) no Hoare annotation was computed. [2019-11-20 01:37:57,616 INFO L444 ceAbstractionStarter]: For program point L507-3(lines 507 518) no Hoare annotation was computed. [2019-11-20 01:37:57,616 INFO L444 ceAbstractionStarter]: For program point L2225(lines 2225 2237) no Hoare annotation was computed. [2019-11-20 01:37:57,616 INFO L444 ceAbstractionStarter]: For program point L2225-2(lines 2225 2237) no Hoare annotation was computed. [2019-11-20 01:37:57,617 INFO L444 ceAbstractionStarter]: For program point L2225-4(lines 2225 2237) no Hoare annotation was computed. [2019-11-20 01:37:57,617 INFO L444 ceAbstractionStarter]: For program point L2225-6(lines 2225 2237) no Hoare annotation was computed. [2019-11-20 01:37:57,617 INFO L444 ceAbstractionStarter]: For program point L2225-8(lines 2225 2237) no Hoare annotation was computed. [2019-11-20 01:37:57,617 INFO L440 ceAbstractionStarter]: At program point L2754(lines 2744 2827) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,617 INFO L444 ceAbstractionStarter]: For program point L641(lines 641 649) no Hoare annotation was computed. [2019-11-20 01:37:57,617 INFO L444 ceAbstractionStarter]: For program point L641-2(lines 641 649) no Hoare annotation was computed. [2019-11-20 01:37:57,617 INFO L444 ceAbstractionStarter]: For program point L641-4(lines 641 649) no Hoare annotation was computed. [2019-11-20 01:37:57,617 INFO L444 ceAbstractionStarter]: For program point L641-6(lines 641 649) no Hoare annotation was computed. [2019-11-20 01:37:57,618 INFO L444 ceAbstractionStarter]: For program point L2359(lines 2359 2363) no Hoare annotation was computed. [2019-11-20 01:37:57,618 INFO L444 ceAbstractionStarter]: For program point L2359-3(lines 2359 2363) no Hoare annotation was computed. [2019-11-20 01:37:57,618 INFO L444 ceAbstractionStarter]: For program point L2293(lines 2293 2324) no Hoare annotation was computed. [2019-11-20 01:37:57,618 INFO L444 ceAbstractionStarter]: For program point L2359-6(lines 2359 2363) no Hoare annotation was computed. [2019-11-20 01:37:57,618 INFO L444 ceAbstractionStarter]: For program point L2359-9(lines 2359 2363) no Hoare annotation was computed. [2019-11-20 01:37:57,618 INFO L444 ceAbstractionStarter]: For program point L2359-12(lines 2359 2363) no Hoare annotation was computed. [2019-11-20 01:37:57,618 INFO L440 ceAbstractionStarter]: At program point L2690(lines 2677 2832) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,618 INFO L444 ceAbstractionStarter]: For program point L2294(lines 2294 2305) no Hoare annotation was computed. [2019-11-20 01:37:57,618 INFO L444 ceAbstractionStarter]: For program point L2228(lines 2228 2236) no Hoare annotation was computed. [2019-11-20 01:37:57,619 INFO L444 ceAbstractionStarter]: For program point L2228-2(lines 2228 2236) no Hoare annotation was computed. [2019-11-20 01:37:57,619 INFO L444 ceAbstractionStarter]: For program point L2162(lines 2162 2168) no Hoare annotation was computed. [2019-11-20 01:37:57,619 INFO L444 ceAbstractionStarter]: For program point L2228-4(lines 2228 2236) no Hoare annotation was computed. [2019-11-20 01:37:57,619 INFO L444 ceAbstractionStarter]: For program point L2162-1(lines 2162 2168) no Hoare annotation was computed. [2019-11-20 01:37:57,619 INFO L444 ceAbstractionStarter]: For program point L2228-6(lines 2228 2236) no Hoare annotation was computed. [2019-11-20 01:37:57,619 INFO L444 ceAbstractionStarter]: For program point L2228-8(lines 2228 2236) no Hoare annotation was computed. [2019-11-20 01:37:57,619 INFO L444 ceAbstractionStarter]: For program point L511(lines 511 517) no Hoare annotation was computed. [2019-11-20 01:37:57,619 INFO L444 ceAbstractionStarter]: For program point L511-1(lines 511 517) no Hoare annotation was computed. [2019-11-20 01:37:57,619 INFO L444 ceAbstractionStarter]: For program point L511-2(lines 511 517) no Hoare annotation was computed. [2019-11-20 01:37:57,619 INFO L444 ceAbstractionStarter]: For program point L511-3(lines 511 517) no Hoare annotation was computed. [2019-11-20 01:37:57,620 INFO L444 ceAbstractionStarter]: For program point L644(lines 644 648) no Hoare annotation was computed. [2019-11-20 01:37:57,620 INFO L444 ceAbstractionStarter]: For program point L644-3(lines 644 648) no Hoare annotation was computed. [2019-11-20 01:37:57,620 INFO L444 ceAbstractionStarter]: For program point L2494(lines 2494 2530) no Hoare annotation was computed. [2019-11-20 01:37:57,620 INFO L440 ceAbstractionStarter]: At program point L644-5(lines 637 652) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= ULTIMATE.start_getClientPrivateKey_~handle 2) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (= 2 ULTIMATE.start_incoming_~client) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,620 INFO L444 ceAbstractionStarter]: For program point L644-6(lines 644 648) no Hoare annotation was computed. [2019-11-20 01:37:57,620 INFO L444 ceAbstractionStarter]: For program point L2494-2(lines 2494 2530) no Hoare annotation was computed. [2019-11-20 01:37:57,620 INFO L444 ceAbstractionStarter]: For program point L2494-1(lines 2494 2530) no Hoare annotation was computed. [2019-11-20 01:37:57,620 INFO L444 ceAbstractionStarter]: For program point L2494-4(lines 2494 2530) no Hoare annotation was computed. [2019-11-20 01:37:57,620 INFO L444 ceAbstractionStarter]: For program point L644-9(lines 644 648) no Hoare annotation was computed. [2019-11-20 01:37:57,620 INFO L444 ceAbstractionStarter]: For program point L2494-3(lines 2494 2530) no Hoare annotation was computed. [2019-11-20 01:37:57,620 INFO L447 ceAbstractionStarter]: At program point L644-11(lines 637 652) the Hoare annotation is: true [2019-11-20 01:37:57,621 INFO L444 ceAbstractionStarter]: For program point L2759(lines 2759 2766) no Hoare annotation was computed. [2019-11-20 01:37:57,621 INFO L444 ceAbstractionStarter]: For program point L2495(lines 2495 2503) no Hoare annotation was computed. [2019-11-20 01:37:57,621 INFO L440 ceAbstractionStarter]: At program point L381(lines 360 384) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= ULTIMATE.start_getClientPrivateKey_~handle 2) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (= 2 ULTIMATE.start_incoming_~client) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,621 INFO L440 ceAbstractionStarter]: At program point L2429(lines 2382 2435) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 0 ULTIMATE.start_test_~op1~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,621 INFO L444 ceAbstractionStarter]: For program point L2495-2(lines 2495 2503) no Hoare annotation was computed. [2019-11-20 01:37:57,621 INFO L447 ceAbstractionStarter]: At program point L381-1(lines 360 384) the Hoare annotation is: true [2019-11-20 01:37:57,621 INFO L444 ceAbstractionStarter]: For program point L2495-4(lines 2495 2503) no Hoare annotation was computed. [2019-11-20 01:37:57,621 INFO L444 ceAbstractionStarter]: For program point L2495-6(lines 2495 2503) no Hoare annotation was computed. [2019-11-20 01:37:57,621 INFO L444 ceAbstractionStarter]: For program point L2231(lines 2231 2235) no Hoare annotation was computed. [2019-11-20 01:37:57,621 INFO L444 ceAbstractionStarter]: For program point L2495-8(lines 2495 2503) no Hoare annotation was computed. [2019-11-20 01:37:57,621 INFO L444 ceAbstractionStarter]: For program point L2231-3(lines 2231 2235) no Hoare annotation was computed. [2019-11-20 01:37:57,621 INFO L440 ceAbstractionStarter]: At program point L2231-2(lines 2221 2240) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 0 ULTIMATE.start_test_~op1~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,622 INFO L440 ceAbstractionStarter]: At program point L2231-5(lines 2221 2240) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,622 INFO L444 ceAbstractionStarter]: For program point L2231-6(lines 2231 2235) no Hoare annotation was computed. [2019-11-20 01:37:57,622 INFO L444 ceAbstractionStarter]: For program point L2231-9(lines 2231 2235) no Hoare annotation was computed. [2019-11-20 01:37:57,622 INFO L440 ceAbstractionStarter]: At program point L2231-8(lines 2221 2240) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,622 INFO L440 ceAbstractionStarter]: At program point L2231-11(lines 2221 2240) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,622 INFO L444 ceAbstractionStarter]: For program point L2231-12(lines 2231 2235) no Hoare annotation was computed. [2019-11-20 01:37:57,622 INFO L440 ceAbstractionStarter]: At program point L2231-14(lines 2221 2240) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,622 INFO L444 ceAbstractionStarter]: For program point L2298(lines 2298 2304) no Hoare annotation was computed. [2019-11-20 01:37:57,622 INFO L444 ceAbstractionStarter]: For program point L2695(lines 2695 2699) no Hoare annotation was computed. [2019-11-20 01:37:57,622 INFO L447 ceAbstractionStarter]: At program point L2167-1(lines 2150 2173) the Hoare annotation is: true [2019-11-20 01:37:57,622 INFO L440 ceAbstractionStarter]: At program point L2167(lines 2150 2173) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= ULTIMATE.start_getClientPrivateKey_~handle 2) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 2 ULTIMATE.start_incoming_~client) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,622 INFO L440 ceAbstractionStarter]: At program point L516(lines 503 521) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,622 INFO L444 ceAbstractionStarter]: For program point L2498(lines 2498 2502) no Hoare annotation was computed. [2019-11-20 01:37:57,623 INFO L440 ceAbstractionStarter]: At program point L516-1(lines 503 521) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,623 INFO L440 ceAbstractionStarter]: At program point L516-2(lines 503 521) the Hoare annotation is: false [2019-11-20 01:37:57,623 INFO L447 ceAbstractionStarter]: At program point L516-3(lines 503 521) the Hoare annotation is: true [2019-11-20 01:37:57,623 INFO L444 ceAbstractionStarter]: For program point L2498-3(lines 2498 2502) no Hoare annotation was computed. [2019-11-20 01:37:57,623 INFO L444 ceAbstractionStarter]: For program point L2498-6(lines 2498 2502) no Hoare annotation was computed. [2019-11-20 01:37:57,623 INFO L444 ceAbstractionStarter]: For program point L2498-9(lines 2498 2502) no Hoare annotation was computed. [2019-11-20 01:37:57,623 INFO L444 ceAbstractionStarter]: For program point L2498-12(lines 2498 2502) no Hoare annotation was computed. [2019-11-20 01:37:57,623 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 01:37:57,623 INFO L440 ceAbstractionStarter]: At program point L2701(lines 2691 2831) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,623 INFO L440 ceAbstractionStarter]: At program point L2834(lines 2668 2835) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,623 INFO L440 ceAbstractionStarter]: At program point L2768(lines 2755 2826) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,623 INFO L444 ceAbstractionStarter]: For program point L2505-1(lines 2505 2529) no Hoare annotation was computed. [2019-11-20 01:37:57,623 INFO L444 ceAbstractionStarter]: For program point L2505(lines 2505 2529) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2505-3(lines 2505 2529) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2505-2(lines 2505 2529) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2505-4(lines 2505 2529) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2307(lines 2307 2323) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2506(lines 2506 2514) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2506-2(lines 2506 2514) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2440(lines 2440 2486) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2506-4(lines 2506 2514) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2440-1(lines 2440 2486) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2308(lines 2308 2319) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2506-6(lines 2506 2514) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2506-8(lines 2506 2514) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2441-1(lines 2441 2452) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L444 ceAbstractionStarter]: For program point L2441(lines 2441 2452) no Hoare annotation was computed. [2019-11-20 01:37:57,624 INFO L440 ceAbstractionStarter]: At program point L988(lines 969 990) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 0 ULTIMATE.start_test_~op1~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,625 INFO L444 ceAbstractionStarter]: For program point L2706(lines 2706 2713) no Hoare annotation was computed. [2019-11-20 01:37:57,625 INFO L444 ceAbstractionStarter]: For program point L526(lines 526 534) no Hoare annotation was computed. [2019-11-20 01:37:57,625 INFO L444 ceAbstractionStarter]: For program point L2178(lines 2178 2190) no Hoare annotation was computed. [2019-11-20 01:37:57,625 INFO L444 ceAbstractionStarter]: For program point L2178-2(lines 2178 2190) no Hoare annotation was computed. [2019-11-20 01:37:57,625 INFO L444 ceAbstractionStarter]: For program point L2178-4(lines 2178 2190) no Hoare annotation was computed. [2019-11-20 01:37:57,625 INFO L444 ceAbstractionStarter]: For program point L2178-6(lines 2178 2190) no Hoare annotation was computed. [2019-11-20 01:37:57,625 INFO L444 ceAbstractionStarter]: For program point L2178-8(lines 2178 2190) no Hoare annotation was computed. [2019-11-20 01:37:57,625 INFO L444 ceAbstractionStarter]: For program point L2178-10(lines 2178 2190) no Hoare annotation was computed. [2019-11-20 01:37:57,625 INFO L444 ceAbstractionStarter]: For program point L2773(lines 2773 2777) no Hoare annotation was computed. [2019-11-20 01:37:57,626 INFO L444 ceAbstractionStarter]: For program point L659(lines 659 670) no Hoare annotation was computed. [2019-11-20 01:37:57,626 INFO L444 ceAbstractionStarter]: For program point L659-1(lines 659 670) no Hoare annotation was computed. [2019-11-20 01:37:57,626 INFO L444 ceAbstractionStarter]: For program point L2509(lines 2509 2513) no Hoare annotation was computed. [2019-11-20 01:37:57,626 INFO L444 ceAbstractionStarter]: For program point L1452(line 1452) no Hoare annotation was computed. [2019-11-20 01:37:57,626 INFO L444 ceAbstractionStarter]: For program point L2509-3(lines 2509 2513) no Hoare annotation was computed. [2019-11-20 01:37:57,626 INFO L444 ceAbstractionStarter]: For program point L1452-1(line 1452) no Hoare annotation was computed. [2019-11-20 01:37:57,626 INFO L444 ceAbstractionStarter]: For program point L2509-6(lines 2509 2513) no Hoare annotation was computed. [2019-11-20 01:37:57,626 INFO L444 ceAbstractionStarter]: For program point L2509-9(lines 2509 2513) no Hoare annotation was computed. [2019-11-20 01:37:57,626 INFO L440 ceAbstractionStarter]: At program point L65(lines 55 67) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (= 2 ULTIMATE.start_incoming_~client) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,626 INFO L444 ceAbstractionStarter]: For program point L2509-12(lines 2509 2513) no Hoare annotation was computed. [2019-11-20 01:37:57,626 INFO L447 ceAbstractionStarter]: At program point L65-1(lines 55 67) the Hoare annotation is: true [2019-11-20 01:37:57,626 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1452) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point L2312(lines 2312 2318) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 533) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L440 ceAbstractionStarter]: At program point L529-2(lines 522 537) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~__ste_email_to0~0 2) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 2 ULTIMATE.start_createEmail_~to) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setEmailTo_~value 2) (= 1 ULTIMATE.start_createEmail_~msg~0) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point L2445-1(lines 2445 2451) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point L2445(lines 2445 2451) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point L2181(lines 2181 2189) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point L2181-2(lines 2181 2189) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point L2181-4(lines 2181 2189) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point L2181-6(lines 2181 2189) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point L2181-8(lines 2181 2189) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point L2181-10(lines 2181 2189) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L444 ceAbstractionStarter]: For program point L266(lines 266 288) no Hoare annotation was computed. [2019-11-20 01:37:57,627 INFO L440 ceAbstractionStarter]: At program point L266-1(lines 266 288) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= ULTIMATE.start_getClientPrivateKey_~handle 2) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (= 2 ULTIMATE.start_incoming_~client) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,628 INFO L444 ceAbstractionStarter]: For program point L266-2(lines 266 288) no Hoare annotation was computed. [2019-11-20 01:37:57,628 INFO L447 ceAbstractionStarter]: At program point L266-3(lines 266 288) the Hoare annotation is: true [2019-11-20 01:37:57,628 INFO L444 ceAbstractionStarter]: For program point L663(lines 663 669) no Hoare annotation was computed. [2019-11-20 01:37:57,628 INFO L444 ceAbstractionStarter]: For program point L663-1(lines 663 669) no Hoare annotation was computed. [2019-11-20 01:37:57,628 INFO L444 ceAbstractionStarter]: For program point L2184(lines 2184 2188) no Hoare annotation was computed. [2019-11-20 01:37:57,628 INFO L440 ceAbstractionStarter]: At program point L2184-2(lines 1 2841) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (= 0 ~__ste_Client_Keyring0_User0~0) (not (= ~__ste_email_to0~0 1))) [2019-11-20 01:37:57,628 INFO L444 ceAbstractionStarter]: For program point L2184-3(lines 2184 2188) no Hoare annotation was computed. [2019-11-20 01:37:57,628 INFO L444 ceAbstractionStarter]: For program point L2184-6(lines 2184 2188) no Hoare annotation was computed. [2019-11-20 01:37:57,628 INFO L440 ceAbstractionStarter]: At program point L2184-5(lines 1 2841) the Hoare annotation is: (and (= ~__ste_client_privateKey1~0 456) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= 456 ULTIMATE.start_setClientPrivateKey_~value) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= 0 ~in_encrypted~0) (= 0 ~__ste_Client_Keyring0_User0~0) (= ULTIMATE.start_setClientPrivateKey_~handle 2) (not (= ~__ste_email_to0~0 1)) (= ~rjh~0 2)) [2019-11-20 01:37:57,628 INFO L440 ceAbstractionStarter]: At program point L2184-8(lines 1 2841) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~__ste_client_privateKey1~0 456) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= 0 ~__ste_Client_Keyring0_User0~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,628 INFO L444 ceAbstractionStarter]: For program point L2184-9(lines 2184 2188) no Hoare annotation was computed. [2019-11-20 01:37:57,628 INFO L444 ceAbstractionStarter]: For program point L2184-12(lines 2184 2188) no Hoare annotation was computed. [2019-11-20 01:37:57,628 INFO L440 ceAbstractionStarter]: At program point L2184-11(lines 1 2841) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,629 INFO L440 ceAbstractionStarter]: At program point L2184-14(lines 1071 1080) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,629 INFO L440 ceAbstractionStarter]: At program point L2779(lines 2769 2825) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,629 INFO L444 ceAbstractionStarter]: For program point L2184-15(lines 2184 2188) no Hoare annotation was computed. [2019-11-20 01:37:57,629 INFO L440 ceAbstractionStarter]: At program point L2184-17(lines 1061 1070) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,629 INFO L444 ceAbstractionStarter]: For program point L2516(lines 2516 2528) no Hoare annotation was computed. [2019-11-20 01:37:57,629 INFO L444 ceAbstractionStarter]: For program point L2516-2(lines 2516 2528) no Hoare annotation was computed. [2019-11-20 01:37:57,629 INFO L440 ceAbstractionStarter]: At program point L2516-1(lines 2490 2533) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 0 ULTIMATE.start_test_~op1~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,629 INFO L444 ceAbstractionStarter]: For program point L2516-4(lines 2516 2528) no Hoare annotation was computed. [2019-11-20 01:37:57,629 INFO L440 ceAbstractionStarter]: At program point L2516-3(lines 1 2841) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,629 INFO L444 ceAbstractionStarter]: For program point L2516-6(lines 2516 2528) no Hoare annotation was computed. [2019-11-20 01:37:57,629 INFO L440 ceAbstractionStarter]: At program point L2516-5(lines 1 2841) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,629 INFO L444 ceAbstractionStarter]: For program point L270(lines 270 285) no Hoare annotation was computed. [2019-11-20 01:37:57,629 INFO L444 ceAbstractionStarter]: For program point L2252(lines 2252 2262) no Hoare annotation was computed. [2019-11-20 01:37:57,630 INFO L444 ceAbstractionStarter]: For program point L2516-8(lines 2516 2528) no Hoare annotation was computed. [2019-11-20 01:37:57,630 INFO L440 ceAbstractionStarter]: At program point L2516-7(lines 1 2841) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,630 INFO L444 ceAbstractionStarter]: For program point L270-2(lines 270 285) no Hoare annotation was computed. [2019-11-20 01:37:57,630 INFO L444 ceAbstractionStarter]: For program point L2252-2(lines 2252 2262) no Hoare annotation was computed. [2019-11-20 01:37:57,630 INFO L440 ceAbstractionStarter]: At program point L138(lines 1 2841) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (not (= ~rjh~0 1)) (= 0 ~in_encrypted~0) (= 0 ~__ste_Client_Keyring0_User0~0) (not (= ~__ste_email_to0~0 1))) [2019-11-20 01:37:57,630 INFO L444 ceAbstractionStarter]: For program point L2252-1(lines 2252 2262) no Hoare annotation was computed. [2019-11-20 01:37:57,630 INFO L440 ceAbstractionStarter]: At program point L2516-9(lines 1 2841) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,630 INFO L444 ceAbstractionStarter]: For program point L2252-4(lines 2252 2262) no Hoare annotation was computed. [2019-11-20 01:37:57,630 INFO L444 ceAbstractionStarter]: For program point L2252-3(lines 2252 2262) no Hoare annotation was computed. [2019-11-20 01:37:57,630 INFO L440 ceAbstractionStarter]: At program point L2715(lines 2702 2830) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,630 INFO L444 ceAbstractionStarter]: For program point L2517(lines 2517 2525) no Hoare annotation was computed. [2019-11-20 01:37:57,630 INFO L444 ceAbstractionStarter]: For program point L2517-2(lines 2517 2525) no Hoare annotation was computed. [2019-11-20 01:37:57,630 INFO L444 ceAbstractionStarter]: For program point L2517-4(lines 2517 2525) no Hoare annotation was computed. [2019-11-20 01:37:57,630 INFO L444 ceAbstractionStarter]: For program point L2517-6(lines 2517 2525) no Hoare annotation was computed. [2019-11-20 01:37:57,631 INFO L444 ceAbstractionStarter]: For program point L2517-8(lines 2517 2525) no Hoare annotation was computed. [2019-11-20 01:37:57,631 INFO L440 ceAbstractionStarter]: At program point L668(lines 655 673) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= ULTIMATE.start_getClientPrivateKey_~handle 2) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (= 2 ULTIMATE.start_incoming_~client) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,631 INFO L447 ceAbstractionStarter]: At program point L668-1(lines 655 673) the Hoare annotation is: true [2019-11-20 01:37:57,631 INFO L444 ceAbstractionStarter]: For program point L2386(lines 2386 2432) no Hoare annotation was computed. [2019-11-20 01:37:57,631 INFO L440 ceAbstractionStarter]: At program point L338(lines 333 341) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= ULTIMATE.start_getClientPrivateKey_~handle 2) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (= 2 ULTIMATE.start_incoming_~client) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 1 |ULTIMATE.start_is_queue_empty_#res|) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,631 INFO L444 ceAbstractionStarter]: For program point L2387(lines 2387 2398) no Hoare annotation was computed. [2019-11-20 01:37:57,631 INFO L444 ceAbstractionStarter]: For program point L2784(lines 2784 2791) no Hoare annotation was computed. [2019-11-20 01:37:57,631 INFO L444 ceAbstractionStarter]: For program point L2520(lines 2520 2524) no Hoare annotation was computed. [2019-11-20 01:37:57,631 INFO L444 ceAbstractionStarter]: For program point L2454(lines 2454 2485) no Hoare annotation was computed. [2019-11-20 01:37:57,631 INFO L444 ceAbstractionStarter]: For program point L2520-3(lines 2520 2524) no Hoare annotation was computed. [2019-11-20 01:37:57,631 INFO L444 ceAbstractionStarter]: For program point L2454-1(lines 2454 2485) no Hoare annotation was computed. [2019-11-20 01:37:57,631 INFO L440 ceAbstractionStarter]: At program point L2322(lines 2275 2328) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 0 ULTIMATE.start_test_~op1~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,631 INFO L444 ceAbstractionStarter]: For program point L2520-6(lines 2520 2524) no Hoare annotation was computed. [2019-11-20 01:37:57,632 INFO L444 ceAbstractionStarter]: For program point L2520-9(lines 2520 2524) no Hoare annotation was computed. [2019-11-20 01:37:57,632 INFO L444 ceAbstractionStarter]: For program point L2520-12(lines 2520 2524) no Hoare annotation was computed. [2019-11-20 01:37:57,632 INFO L444 ceAbstractionStarter]: For program point L2455-1(lines 2455 2466) no Hoare annotation was computed. [2019-11-20 01:37:57,632 INFO L444 ceAbstractionStarter]: For program point L2455(lines 2455 2466) no Hoare annotation was computed. [2019-11-20 01:37:57,632 INFO L444 ceAbstractionStarter]: For program point L275(lines 275 282) no Hoare annotation was computed. [2019-11-20 01:37:57,632 INFO L444 ceAbstractionStarter]: For program point L275-2(lines 275 282) no Hoare annotation was computed. [2019-11-20 01:37:57,632 INFO L444 ceAbstractionStarter]: For program point L2720(lines 2720 2727) no Hoare annotation was computed. [2019-11-20 01:37:57,633 INFO L444 ceAbstractionStarter]: For program point L78(lines 78 91) no Hoare annotation was computed. [2019-11-20 01:37:57,633 INFO L440 ceAbstractionStarter]: At program point L78-1(lines 68 94) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_mail_~msg 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,633 INFO L444 ceAbstractionStarter]: For program point L78-2(lines 78 91) no Hoare annotation was computed. [2019-11-20 01:37:57,633 INFO L447 ceAbstractionStarter]: At program point L78-3(lines 68 94) the Hoare annotation is: true [2019-11-20 01:37:57,633 INFO L444 ceAbstractionStarter]: For program point L2589-1(lines 2589 2605) no Hoare annotation was computed. [2019-11-20 01:37:57,633 INFO L444 ceAbstractionStarter]: For program point L2589(lines 2589 2605) no Hoare annotation was computed. [2019-11-20 01:37:57,633 INFO L444 ceAbstractionStarter]: For program point L2391(lines 2391 2397) no Hoare annotation was computed. [2019-11-20 01:37:57,634 INFO L440 ceAbstractionStarter]: At program point L146(lines 141 149) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= 1 ~queue_empty~0) (not (= ~rjh~0 1)) (= 0 ~in_encrypted~0) (= 0 ~__ste_Client_Keyring0_User0~0) (not (= ~__ste_email_to0~0 1))) [2019-11-20 01:37:57,634 INFO L444 ceAbstractionStarter]: For program point L2459-1(lines 2459 2465) no Hoare annotation was computed. [2019-11-20 01:37:57,634 INFO L444 ceAbstractionStarter]: For program point L2459(lines 2459 2465) no Hoare annotation was computed. [2019-11-20 01:37:57,634 INFO L440 ceAbstractionStarter]: At program point L2261-1(lines 2241 2265) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,634 INFO L440 ceAbstractionStarter]: At program point L2261(lines 2241 2265) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 0 ULTIMATE.start_test_~op1~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,634 INFO L440 ceAbstractionStarter]: At program point L2261-3(lines 2241 2265) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,635 INFO L440 ceAbstractionStarter]: At program point L2261-2(lines 2241 2265) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,635 INFO L440 ceAbstractionStarter]: At program point L2261-4(lines 2241 2265) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,635 INFO L444 ceAbstractionStarter]: For program point L82(lines 82 88) no Hoare annotation was computed. [2019-11-20 01:37:57,635 INFO L444 ceAbstractionStarter]: For program point L82-2(lines 82 88) no Hoare annotation was computed. [2019-11-20 01:37:57,635 INFO L444 ceAbstractionStarter]: For program point L2593-1(lines 2593 2604) no Hoare annotation was computed. [2019-11-20 01:37:57,635 INFO L444 ceAbstractionStarter]: For program point L2593(lines 2593 2604) no Hoare annotation was computed. [2019-11-20 01:37:57,635 INFO L440 ceAbstractionStarter]: At program point L347(lines 342 350) the Hoare annotation is: false [2019-11-20 01:37:57,635 INFO L444 ceAbstractionStarter]: For program point L678(lines 678 686) no Hoare annotation was computed. [2019-11-20 01:37:57,635 INFO L444 ceAbstractionStarter]: For program point L678-2(lines 678 686) no Hoare annotation was computed. [2019-11-20 01:37:57,635 INFO L444 ceAbstractionStarter]: For program point L678-4(lines 678 686) no Hoare annotation was computed. [2019-11-20 01:37:57,635 INFO L444 ceAbstractionStarter]: For program point L678-6(lines 678 686) no Hoare annotation was computed. [2019-11-20 01:37:57,635 INFO L440 ceAbstractionStarter]: At program point L2793(lines 2780 2824) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,635 INFO L444 ceAbstractionStarter]: For program point L217(lines 217 224) no Hoare annotation was computed. [2019-11-20 01:37:57,636 INFO L440 ceAbstractionStarter]: At program point L217-1(lines 217 224) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,636 INFO L444 ceAbstractionStarter]: For program point L217-2(lines 217 224) no Hoare annotation was computed. [2019-11-20 01:37:57,636 INFO L440 ceAbstractionStarter]: At program point L217-3(lines 217 224) the Hoare annotation is: false [2019-11-20 01:37:57,636 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 01:37:57,636 INFO L440 ceAbstractionStarter]: At program point L945(lines 925 947) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~__ste_client_privateKey1~0 456) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= 0 ~__ste_Client_Keyring0_User0~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,636 INFO L444 ceAbstractionStarter]: For program point L681(lines 681 685) no Hoare annotation was computed. [2019-11-20 01:37:57,636 INFO L440 ceAbstractionStarter]: At program point L2729(lines 2716 2829) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,636 INFO L440 ceAbstractionStarter]: At program point L681-2(lines 674 689) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,636 INFO L444 ceAbstractionStarter]: For program point L681-3(lines 681 685) no Hoare annotation was computed. [2019-11-20 01:37:57,636 INFO L444 ceAbstractionStarter]: For program point L2597-1(lines 2597 2603) no Hoare annotation was computed. [2019-11-20 01:37:57,636 INFO L444 ceAbstractionStarter]: For program point L2597(lines 2597 2603) no Hoare annotation was computed. [2019-11-20 01:37:57,636 INFO L444 ceAbstractionStarter]: For program point L681-6(lines 681 685) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L440 ceAbstractionStarter]: At program point L681-8(lines 674 689) the Hoare annotation is: false [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L681-9(lines 681 685) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2333-1(lines 2333 2369) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2333(lines 2333 2369) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2333-3(lines 2333 2369) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2333-2(lines 2333 2369) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2201-1(lines 2201 2217) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2201(lines 2201 2217) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2333-4(lines 2333 2369) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2201-3(lines 2201 2217) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2201-2(lines 2201 2217) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2201-4(lines 2201 2217) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2400(lines 2400 2431) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2334(lines 2334 2342) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2334-2(lines 2334 2342) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2334-4(lines 2334 2342) no Hoare annotation was computed. [2019-11-20 01:37:57,637 INFO L444 ceAbstractionStarter]: For program point L2334-6(lines 2334 2342) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2334-8(lines 2334 2342) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2401(lines 2401 2412) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2798(lines 2798 2805) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2468(lines 2468 2484) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2468-1(lines 2468 2484) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2469-1(lines 2469 2480) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2469(lines 2469 2480) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2337(lines 2337 2341) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2337-3(lines 2337 2341) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2205-1(lines 2205 2216) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2205(lines 2205 2216) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2205-3(lines 2205 2216) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2205-2(lines 2205 2216) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2337-6(lines 2337 2341) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2337-9(lines 2337 2341) no Hoare annotation was computed. [2019-11-20 01:37:57,638 INFO L444 ceAbstractionStarter]: For program point L2205-4(lines 2205 2216) no Hoare annotation was computed. [2019-11-20 01:37:57,639 INFO L444 ceAbstractionStarter]: For program point L2337-12(lines 2337 2341) no Hoare annotation was computed. [2019-11-20 01:37:57,639 INFO L444 ceAbstractionStarter]: For program point L2734(lines 2734 2741) no Hoare annotation was computed. [2019-11-20 01:37:57,639 INFO L440 ceAbstractionStarter]: At program point L2602(lines 2585 2608) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,639 INFO L440 ceAbstractionStarter]: At program point L2602-1(lines 2585 2608) the Hoare annotation is: false [2019-11-20 01:37:57,639 INFO L440 ceAbstractionStarter]: At program point L356(lines 351 359) the Hoare annotation is: false [2019-11-20 01:37:57,639 INFO L444 ceAbstractionStarter]: For program point L489(lines 489 497) no Hoare annotation was computed. [2019-11-20 01:37:57,639 INFO L444 ceAbstractionStarter]: For program point L489-2(lines 489 497) no Hoare annotation was computed. [2019-11-20 01:37:57,639 INFO L444 ceAbstractionStarter]: For program point L489-4(lines 489 497) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point L2405(lines 2405 2411) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point L2670(lines 2669 2833) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point L622(lines 622 633) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point L622-1(lines 622 633) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point L622-2(lines 622 633) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point L622-3(lines 622 633) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point L622-4(lines 622 633) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point L622-5(lines 622 633) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point L2671(lines 2671 2675) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point L2473-1(lines 2473 2479) no Hoare annotation was computed. [2019-11-20 01:37:57,640 INFO L444 ceAbstractionStarter]: For program point L2473(lines 2473 2479) no Hoare annotation was computed. [2019-11-20 01:37:57,641 INFO L444 ceAbstractionStarter]: For program point L2209-1(lines 2209 2215) no Hoare annotation was computed. [2019-11-20 01:37:57,641 INFO L444 ceAbstractionStarter]: For program point L2209(lines 2209 2215) no Hoare annotation was computed. [2019-11-20 01:37:57,641 INFO L444 ceAbstractionStarter]: For program point L2209-3(lines 2209 2215) no Hoare annotation was computed. [2019-11-20 01:37:57,641 INFO L444 ceAbstractionStarter]: For program point L2209-2(lines 2209 2215) no Hoare annotation was computed. [2019-11-20 01:37:57,641 INFO L444 ceAbstractionStarter]: For program point L2209-4(lines 2209 2215) no Hoare annotation was computed. [2019-11-20 01:37:57,641 INFO L444 ceAbstractionStarter]: For program point L492(lines 492 496) no Hoare annotation was computed. [2019-11-20 01:37:57,641 INFO L440 ceAbstractionStarter]: At program point L492-2(lines 485 500) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 2 ULTIMATE.start_createEmail_~to) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (= 1 ULTIMATE.start_createEmail_~msg~0) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,641 INFO L444 ceAbstractionStarter]: For program point L492-3(lines 492 496) no Hoare annotation was computed. [2019-11-20 01:37:57,641 INFO L440 ceAbstractionStarter]: At program point L492-5(lines 485 500) the Hoare annotation is: (and (= 1 ULTIMATE.start_outgoing__wrappee__Keys_~msg) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 1 ULTIMATE.start_getEmailTo_~handle) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 1 ULTIMATE.start_setEmailTo_~handle) (= 0 ~in_encrypted~0) (= ULTIMATE.start_setEmailTo_~value 2) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= 1 ULTIMATE.start_outgoing_~msg) (= ~__ste_email_to0~0 2) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= |ULTIMATE.start_createEmail_#res| 1) (= 2 ULTIMATE.start_createEmail_~to) (= 1 ULTIMATE.start_createEmail_~msg~0) (= ~rjh~0 2)) [2019-11-20 01:37:57,642 INFO L444 ceAbstractionStarter]: For program point L492-6(lines 492 496) no Hoare annotation was computed. [2019-11-20 01:37:57,642 INFO L440 ceAbstractionStarter]: At program point L492-8(lines 485 500) the Hoare annotation is: false [2019-11-20 01:37:57,642 INFO L444 ceAbstractionStarter]: For program point L626(lines 626 632) no Hoare annotation was computed. [2019-11-20 01:37:57,642 INFO L444 ceAbstractionStarter]: For program point L626-1(lines 626 632) no Hoare annotation was computed. [2019-11-20 01:37:57,642 INFO L444 ceAbstractionStarter]: For program point L626-2(lines 626 632) no Hoare annotation was computed. [2019-11-20 01:37:57,642 INFO L444 ceAbstractionStarter]: For program point L626-3(lines 626 632) no Hoare annotation was computed. [2019-11-20 01:37:57,642 INFO L444 ceAbstractionStarter]: For program point L626-4(lines 626 632) no Hoare annotation was computed. [2019-11-20 01:37:57,642 INFO L444 ceAbstractionStarter]: For program point L626-5(lines 626 632) no Hoare annotation was computed. [2019-11-20 01:37:57,643 INFO L444 ceAbstractionStarter]: For program point L2344(lines 2344 2368) no Hoare annotation was computed. [2019-11-20 01:37:57,643 INFO L444 ceAbstractionStarter]: For program point L2344-2(lines 2344 2368) no Hoare annotation was computed. [2019-11-20 01:37:57,643 INFO L444 ceAbstractionStarter]: For program point L2344-1(lines 2344 2368) no Hoare annotation was computed. [2019-11-20 01:37:57,643 INFO L444 ceAbstractionStarter]: For program point L2344-4(lines 2344 2368) no Hoare annotation was computed. [2019-11-20 01:37:57,643 INFO L444 ceAbstractionStarter]: For program point L2344-3(lines 2344 2368) no Hoare annotation was computed. [2019-11-20 01:37:57,643 INFO L440 ceAbstractionStarter]: At program point L2807(lines 2794 2823) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,643 INFO L444 ceAbstractionStarter]: For program point L2345(lines 2345 2353) no Hoare annotation was computed. [2019-11-20 01:37:57,643 INFO L444 ceAbstractionStarter]: For program point L2279(lines 2279 2325) no Hoare annotation was computed. [2019-11-20 01:37:57,643 INFO L444 ceAbstractionStarter]: For program point L2345-2(lines 2345 2353) no Hoare annotation was computed. [2019-11-20 01:37:57,643 INFO L444 ceAbstractionStarter]: For program point L2345-4(lines 2345 2353) no Hoare annotation was computed. [2019-11-20 01:37:57,644 INFO L444 ceAbstractionStarter]: For program point L2345-6(lines 2345 2353) no Hoare annotation was computed. [2019-11-20 01:37:57,644 INFO L444 ceAbstractionStarter]: For program point L2345-8(lines 2345 2353) no Hoare annotation was computed. [2019-11-20 01:37:57,644 INFO L444 ceAbstractionStarter]: For program point L958(lines 958 965) no Hoare annotation was computed. [2019-11-20 01:37:57,644 INFO L447 ceAbstractionStarter]: At program point L958-1(lines 958 965) the Hoare annotation is: true [2019-11-20 01:37:57,644 INFO L444 ceAbstractionStarter]: For program point L2280(lines 2280 2291) no Hoare annotation was computed. [2019-11-20 01:37:57,644 INFO L440 ceAbstractionStarter]: At program point L2214(lines 2197 2220) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 0 ULTIMATE.start_test_~op1~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,644 INFO L440 ceAbstractionStarter]: At program point L2214-2(lines 2197 2220) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,645 INFO L440 ceAbstractionStarter]: At program point L2214-1(lines 2197 2220) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,645 INFO L440 ceAbstractionStarter]: At program point L2214-4(lines 2197 2220) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,645 INFO L440 ceAbstractionStarter]: At program point L2214-3(lines 2197 2220) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,645 INFO L440 ceAbstractionStarter]: At program point L2743(lines 2730 2828) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 1 ~queue_empty~0) (= 2 ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= 0 ~in_encrypted~0) (not (= ~__ste_email_to0~0 1)) (not (= 1 ULTIMATE.start_setup_chuck_~chuck___0)) (= ~rjh~0 2)) [2019-11-20 01:37:57,645 INFO L444 ceAbstractionStarter]: For program point L2677(lines 2677 2832) no Hoare annotation was computed. [2019-11-20 01:37:57,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 01:37:57 BoogieIcfgContainer [2019-11-20 01:37:57,695 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 01:37:57,696 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 01:37:57,696 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 01:37:57,696 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 01:37:57,696 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:37:35" (3/4) ... [2019-11-20 01:37:57,700 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 01:37:57,735 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2019-11-20 01:37:57,739 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 73 nodes and edges [2019-11-20 01:37:57,742 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-11-20 01:37:57,745 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-20 01:37:57,748 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 01:37:57,783 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && __ste_email_to0 == 2) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,786 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((handle == chuck___0 && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,791 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((handle == chuck___0 && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,792 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((handle == chuck___0 && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,792 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((handle == chuck___0 && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,792 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,792 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,793 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,793 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == msg && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,793 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,793 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 == msg && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,793 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && !(handle == 2)) && 2 == client) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,794 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,794 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,794 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,794 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 1 == \result) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,795 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,795 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,795 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 [2019-11-20 01:37:57,989 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_22538ef0-3805-4feb-b03c-cb7c0e007dce/bin/uautomizer/witness.graphml [2019-11-20 01:37:57,992 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 01:37:57,994 INFO L168 Benchmark]: Toolchain (without parser) took 25443.60 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 823.1 MB). Free memory was 946.1 MB in the beginning and 895.9 MB in the end (delta: 50.2 MB). Peak memory consumption was 873.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:37:57,995 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:37:57,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:37:57,995 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.57 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:37:57,996 INFO L168 Benchmark]: Boogie Preprocessor took 77.14 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. [2019-11-20 01:37:57,996 INFO L168 Benchmark]: RCFGBuilder took 1710.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 879.6 MB in the end (delta: 184.5 MB). Peak memory consumption was 184.5 MB. Max. memory is 11.5 GB. [2019-11-20 01:37:57,996 INFO L168 Benchmark]: TraceAbstraction took 22403.73 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 692.6 MB). Free memory was 879.6 MB in the beginning and 960.8 MB in the end (delta: -81.2 MB). Peak memory consumption was 612.8 MB. Max. memory is 11.5 GB. [2019-11-20 01:37:57,997 INFO L168 Benchmark]: Witness Printer took 296.75 ms. Allocated memory is still 1.9 GB. Free memory was 960.8 MB in the beginning and 895.9 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:37:58,000 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 841.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 106.57 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.14 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 1710.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 879.6 MB in the end (delta: 184.5 MB). Peak memory consumption was 184.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 22403.73 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 692.6 MB). Free memory was 879.6 MB in the beginning and 960.8 MB in the end (delta: -81.2 MB). Peak memory consumption was 612.8 MB. Max. memory is 11.5 GB. * Witness Printer took 296.75 ms. Allocated memory is still 1.9 GB. Free memory was 960.8 MB in the beginning and 895.9 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1452]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1452]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 2329]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1061]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: ((((__ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 && 1 == queue_empty) && !(rjh == 1)) && 0 == in_encrypted) && 0 == __ste_Client_Keyring0_User0) && !(__ste_email_to0 == 1) - InvariantResult [Line: 2221]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2329]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2329]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && 456 == value) && 0 == in_encrypted) && handle == 2) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && __ste_client_privateKey1 == 456) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && !(2 == chuck___0)) && 0 == __ste_Client_Keyring0_User0) && rjh == 2 - InvariantResult [Line: 2436]: Loop Invariant Derived loop invariant: ((((((((((((((handle == chuck___0 && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 2490]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && 1 == queue_empty) && 0 == op1) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((__ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 && 1 == queue_empty) && !(rjh == 1)) && 0 == in_encrypted) && 0 == __ste_Client_Keyring0_User0) && !(__ste_email_to0 == 1) - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2329]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && 1 == queue_empty) && 0 == op1) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2221]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2275]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && 1 == queue_empty) && 0 == op1) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2668]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2436]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == msg && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2769]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2669]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 342]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1071]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2221]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2329]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2755]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: ((((((((((((((handle == chuck___0 && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((__ste_client_privateKey1 == 456 && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && 1 == queue_empty) && rjh == handle) && 456 == value) && handle == rjh___0) && 0 == in_encrypted) && 0 == __ste_Client_Keyring0_User0) && handle == 2) && !(__ste_email_to0 == 1)) && rjh == 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((__ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 && 1 == queue_empty) && !(rjh == 1)) && !(handle == 2)) && 0 == in_encrypted) && 0 == __ste_Client_Keyring0_User0) && !(__ste_email_to0 == 1) - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == msg && handle == chuck___0) && 1 == handle) && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 2730]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2744]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((__ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 && 1 == queue_empty) && rjh == handle) && handle == rjh___0) && 0 == in_encrypted) && 0 == __ste_Client_Keyring0_User0) && !(__ste_email_to0 == 1)) && rjh == 2 - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && __ste_client_privateKey1 == 456) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && !(2 == chuck___0)) && !(handle == 1)) && 0 == __ste_Client_Keyring0_User0) && rjh == 2 - InvariantResult [Line: 2221]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && 1 == queue_empty) && 0 == op1) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 2241]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2716]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2241]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2241]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 2382]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && 1 == queue_empty) && 0 == op1) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: ((((((((((((((handle == chuck___0 && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((__ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1 && 1 == queue_empty) && !(rjh == 1)) && !(handle == 2)) && 0 == in_encrypted) && 0 == __ste_Client_Keyring0_User0) && !(__ste_email_to0 == 1) - InvariantResult [Line: 969]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && 1 == queue_empty) && 0 == op1) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 948]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2241]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 485]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2197]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2197]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2197]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2241]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && 1 == queue_empty) && 0 == op1) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1545]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && __ste_email_to0 == 2) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 2585]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: ((((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 1 == \result) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 485]: Loop Invariant Derived loop invariant: (((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 2197]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && 1 == queue_empty) && 0 == op1) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2702]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && __ste_client_privateKey1 == 456) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && !(2 == chuck___0)) && !(handle == 1)) && 0 == __ste_Client_Keyring0_User0) && rjh == 2 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: ((((((((((((((handle == chuck___0 && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 2197]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2794]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2677]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2150]: Loop Invariant Derived loop invariant: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && !(handle == 2)) && 2 == client) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 2691]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 2585]: Loop Invariant Derived loop invariant: (((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 0 == in_encrypted) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 485]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 2 == to) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && 1 == msg) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 2780]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 2221]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 0 == in_encrypted) && !(__ste_email_to0 == 1)) && !(1 == chuck___0)) && rjh == 2 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: (((((((((((((((((1 == msg && handle == chuck___0) && 1 == queue_empty) && 1 == handle) && handle == 2) && 2 == rjh___0) && 2 == client) && !(handle == 2)) && 1 == handle) && value == 2) && !(1 == chuck___0)) && 1 == msg) && __ste_email_to0 == 2) && msg == 1) && 2 == \result) && \result == 1) && 2 == to) && 1 == msg) && rjh == 2 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && __ste_email_to0 == 2) && 1 == queue_empty) && 2 == rjh___0) && !(handle == 2)) && 1 == handle) && 2 == to) && 0 == in_encrypted) && value == 2) && 1 == msg) && !(1 == chuck___0)) && rjh == 2 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 383 locations, 2 error locations. Result: SAFE, OverallTime: 22.2s, OverallIterations: 18, TraceHistogramMax: 2, AutomataDifference: 4.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 14.3s, HoareTripleCheckerStatistics: 12637 SDtfs, 22440 SDslu, 25073 SDs, 0 SdLazy, 926 SolverSat, 82 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 138 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2673occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 18 MinimizatonAttempts, 4239 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 694 NumberOfFragments, 2779 HoareAnnotationTreeSize, 95 FomulaSimplifications, 927846 FormulaSimplificationTreeSizeReduction, 3.0s HoareSimplificationTime, 95 FomulaSimplificationsInter, 629072 FormulaSimplificationTreeSizeReductionInter, 11.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 1132 NumberOfCodeBlocks, 1132 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1114 ConstructedInterpolants, 0 QuantifiedInterpolants, 140669 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 22/22 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...