./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_clnt_1_true-unreach-call_true-no-overflow.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_clnt_1_true-unreach-call_true-no-overflow.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash efb326e7cdb5d466c12dff4e56d538f4a9b94761 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_clnt_1_true-unreach-call_true-no-overflow.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash efb326e7cdb5d466c12dff4e56d538f4a9b94761 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:07:16,798 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:07:16,800 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:07:16,807 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:07:16,807 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:07:16,808 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:07:16,809 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:07:16,810 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:07:16,811 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:07:16,812 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:07:16,812 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:07:16,813 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:07:16,813 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:07:16,814 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:07:16,815 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:07:16,815 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:07:16,816 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:07:16,817 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:07:16,818 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:07:16,819 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:07:16,820 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:07:16,821 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:07:16,823 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:07:16,823 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:07:16,823 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:07:16,824 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:07:16,824 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:07:16,825 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:07:16,825 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:07:16,826 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:07:16,826 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:07:16,827 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:07:16,827 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:07:16,827 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:07:16,827 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:07:16,828 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:07:16,828 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 13:07:16,835 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:07:16,835 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:07:16,835 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 13:07:16,836 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 13:07:16,836 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:07:16,836 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:07:16,836 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:07:16,836 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:07:16,836 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 13:07:16,837 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:07:16,837 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 13:07:16,837 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:07:16,837 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 13:07:16,837 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 13:07:16,837 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 13:07:16,837 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 13:07:16,837 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:07:16,837 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:07:16,837 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 13:07:16,838 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:07:16,838 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:07:16,838 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 13:07:16,838 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 13:07:16,838 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 13:07:16,838 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:07:16,838 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 13:07:16,838 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 13:07:16,838 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 13:07:16,838 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 13:07:16,838 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 13:07:16,838 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efb326e7cdb5d466c12dff4e56d538f4a9b94761 [2018-11-28 13:07:16,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:07:16,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:07:16,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:07:16,876 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:07:16,876 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:07:16,877 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_clnt_1_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 13:07:16,919 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/data/eeda0bdc9/59b55a6ce2624737bd810397d02ba2f4/FLAGd7713ac3e [2018-11-28 13:07:17,272 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:07:17,273 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/sv-benchmarks/c/bitvector/s3_clnt_1_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 13:07:17,281 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/data/eeda0bdc9/59b55a6ce2624737bd810397d02ba2f4/FLAGd7713ac3e [2018-11-28 13:07:17,679 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/data/eeda0bdc9/59b55a6ce2624737bd810397d02ba2f4 [2018-11-28 13:07:17,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:07:17,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:07:17,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:07:17,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:07:17,686 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:07:17,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:07:17" (1/1) ... [2018-11-28 13:07:17,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@720d8f0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17, skipping insertion in model container [2018-11-28 13:07:17,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:07:17" (1/1) ... [2018-11-28 13:07:17,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:07:17,717 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:07:17,849 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:07:17,852 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:07:17,890 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:07:17,898 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:07:17,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17 WrapperNode [2018-11-28 13:07:17,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:07:17,899 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 13:07:17,899 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 13:07:17,899 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 13:07:17,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17" (1/1) ... [2018-11-28 13:07:17,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17" (1/1) ... [2018-11-28 13:07:17,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 13:07:17,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:07:17,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:07:17,952 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:07:17,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17" (1/1) ... [2018-11-28 13:07:17,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17" (1/1) ... [2018-11-28 13:07:17,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17" (1/1) ... [2018-11-28 13:07:17,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17" (1/1) ... [2018-11-28 13:07:17,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17" (1/1) ... [2018-11-28 13:07:17,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17" (1/1) ... [2018-11-28 13:07:17,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17" (1/1) ... [2018-11-28 13:07:17,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 13:07:17,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 13:07:17,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 13:07:17,986 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 13:07:17,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 13:07:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 13:07:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 13:07:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2018-11-28 13:07:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2018-11-28 13:07:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 13:07:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 13:07:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 13:07:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 13:07:18,100 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-28 13:07:18,100 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-28 13:07:18,432 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 13:07:18,433 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 13:07:18,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:07:18 BoogieIcfgContainer [2018-11-28 13:07:18,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 13:07:18,434 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 13:07:18,434 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 13:07:18,436 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 13:07:18,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 01:07:17" (1/3) ... [2018-11-28 13:07:18,437 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ffb6d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 01:07:18, skipping insertion in model container [2018-11-28 13:07:18,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:17" (2/3) ... [2018-11-28 13:07:18,437 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ffb6d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 01:07:18, skipping insertion in model container [2018-11-28 13:07:18,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:07:18" (3/3) ... [2018-11-28 13:07:18,439 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_clnt_1_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 13:07:18,444 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 13:07:18,449 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 13:07:18,460 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 13:07:18,480 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 13:07:18,481 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 13:07:18,481 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 13:07:18,481 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 13:07:18,481 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 13:07:18,481 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 13:07:18,481 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 13:07:18,481 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 13:07:18,481 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 13:07:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states. [2018-11-28 13:07:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-28 13:07:18,498 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:18,499 INFO L402 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] [2018-11-28 13:07:18,500 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:18,505 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:18,505 INFO L82 PathProgramCache]: Analyzing trace with hash -285099118, now seen corresponding path program 1 times [2018-11-28 13:07:18,506 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:18,507 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:18,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:18,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:18,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:18,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 13:07:18,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:18,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:18,647 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:18,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:18,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:18,660 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 3 states. [2018-11-28 13:07:18,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:18,797 INFO L93 Difference]: Finished difference Result 259 states and 434 transitions. [2018-11-28 13:07:18,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:18,799 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2018-11-28 13:07:18,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:18,809 INFO L225 Difference]: With dead ends: 259 [2018-11-28 13:07:18,809 INFO L226 Difference]: Without dead ends: 118 [2018-11-28 13:07:18,812 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:18,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-28 13:07:18,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-28 13:07:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-28 13:07:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 175 transitions. [2018-11-28 13:07:18,839 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 175 transitions. Word has length 29 [2018-11-28 13:07:18,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:18,840 INFO L480 AbstractCegarLoop]: Abstraction has 118 states and 175 transitions. [2018-11-28 13:07:18,840 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:18,840 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 175 transitions. [2018-11-28 13:07:18,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-28 13:07:18,841 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:18,841 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:18,841 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:18,841 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:18,841 INFO L82 PathProgramCache]: Analyzing trace with hash -2135186257, now seen corresponding path program 1 times [2018-11-28 13:07:18,842 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:18,842 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:18,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:18,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:18,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 13:07:18,889 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:18,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:18,890 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:18,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:18,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:18,891 INFO L87 Difference]: Start difference. First operand 118 states and 175 transitions. Second operand 3 states. [2018-11-28 13:07:19,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:19,003 INFO L93 Difference]: Finished difference Result 239 states and 361 transitions. [2018-11-28 13:07:19,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:19,003 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2018-11-28 13:07:19,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:19,004 INFO L225 Difference]: With dead ends: 239 [2018-11-28 13:07:19,004 INFO L226 Difference]: Without dead ends: 136 [2018-11-28 13:07:19,005 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-11-28 13:07:19,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 133. [2018-11-28 13:07:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-28 13:07:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 195 transitions. [2018-11-28 13:07:19,014 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 195 transitions. Word has length 42 [2018-11-28 13:07:19,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:19,014 INFO L480 AbstractCegarLoop]: Abstraction has 133 states and 195 transitions. [2018-11-28 13:07:19,014 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 195 transitions. [2018-11-28 13:07:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-28 13:07:19,015 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:19,016 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:19,016 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:19,016 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:19,016 INFO L82 PathProgramCache]: Analyzing trace with hash -941677864, now seen corresponding path program 1 times [2018-11-28 13:07:19,016 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:19,016 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:19,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:19,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:19,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 13:07:19,067 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:19,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:19,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:19,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:19,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,068 INFO L87 Difference]: Start difference. First operand 133 states and 195 transitions. Second operand 3 states. [2018-11-28 13:07:19,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:19,163 INFO L93 Difference]: Finished difference Result 272 states and 407 transitions. [2018-11-28 13:07:19,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:19,164 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2018-11-28 13:07:19,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:19,165 INFO L225 Difference]: With dead ends: 272 [2018-11-28 13:07:19,165 INFO L226 Difference]: Without dead ends: 154 [2018-11-28 13:07:19,166 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-11-28 13:07:19,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 150. [2018-11-28 13:07:19,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-11-28 13:07:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 217 transitions. [2018-11-28 13:07:19,174 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 217 transitions. Word has length 56 [2018-11-28 13:07:19,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:19,175 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 217 transitions. [2018-11-28 13:07:19,175 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 217 transitions. [2018-11-28 13:07:19,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-28 13:07:19,177 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:19,177 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:19,177 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:19,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:19,178 INFO L82 PathProgramCache]: Analyzing trace with hash 1031248094, now seen corresponding path program 1 times [2018-11-28 13:07:19,178 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:19,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:19,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:19,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-28 13:07:19,242 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:19,242 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:19,243 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:19,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:19,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,243 INFO L87 Difference]: Start difference. First operand 150 states and 217 transitions. Second operand 3 states. [2018-11-28 13:07:19,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:19,378 INFO L93 Difference]: Finished difference Result 336 states and 504 transitions. [2018-11-28 13:07:19,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:19,378 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 73 [2018-11-28 13:07:19,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:19,380 INFO L225 Difference]: With dead ends: 336 [2018-11-28 13:07:19,380 INFO L226 Difference]: Without dead ends: 200 [2018-11-28 13:07:19,381 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2018-11-28 13:07:19,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 191. [2018-11-28 13:07:19,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2018-11-28 13:07:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 267 transitions. [2018-11-28 13:07:19,391 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 267 transitions. Word has length 73 [2018-11-28 13:07:19,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:19,391 INFO L480 AbstractCegarLoop]: Abstraction has 191 states and 267 transitions. [2018-11-28 13:07:19,391 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 267 transitions. [2018-11-28 13:07:19,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-28 13:07:19,392 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:19,393 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:19,393 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:19,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:19,393 INFO L82 PathProgramCache]: Analyzing trace with hash -774190240, now seen corresponding path program 1 times [2018-11-28 13:07:19,393 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:19,393 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:19,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:19,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-28 13:07:19,443 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:19,443 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:19,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:19,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:19,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,444 INFO L87 Difference]: Start difference. First operand 191 states and 267 transitions. Second operand 3 states. [2018-11-28 13:07:19,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:19,536 INFO L93 Difference]: Finished difference Result 390 states and 555 transitions. [2018-11-28 13:07:19,536 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:19,536 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 73 [2018-11-28 13:07:19,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:19,537 INFO L225 Difference]: With dead ends: 390 [2018-11-28 13:07:19,537 INFO L226 Difference]: Without dead ends: 214 [2018-11-28 13:07:19,538 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2018-11-28 13:07:19,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 210. [2018-11-28 13:07:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2018-11-28 13:07:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 291 transitions. [2018-11-28 13:07:19,545 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 291 transitions. Word has length 73 [2018-11-28 13:07:19,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:19,550 INFO L480 AbstractCegarLoop]: Abstraction has 210 states and 291 transitions. [2018-11-28 13:07:19,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 291 transitions. [2018-11-28 13:07:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-28 13:07:19,551 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:19,551 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:19,551 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:19,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:19,552 INFO L82 PathProgramCache]: Analyzing trace with hash 759379062, now seen corresponding path program 1 times [2018-11-28 13:07:19,552 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:19,552 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:19,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,553 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:19,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:19,596 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-28 13:07:19,596 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:19,596 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:19,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:19,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:19,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,597 INFO L87 Difference]: Start difference. First operand 210 states and 291 transitions. Second operand 3 states. [2018-11-28 13:07:19,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:19,712 INFO L93 Difference]: Finished difference Result 429 states and 605 transitions. [2018-11-28 13:07:19,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:19,712 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-28 13:07:19,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:19,713 INFO L225 Difference]: With dead ends: 429 [2018-11-28 13:07:19,713 INFO L226 Difference]: Without dead ends: 234 [2018-11-28 13:07:19,713 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2018-11-28 13:07:19,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 231. [2018-11-28 13:07:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2018-11-28 13:07:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 317 transitions. [2018-11-28 13:07:19,719 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 317 transitions. Word has length 89 [2018-11-28 13:07:19,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:19,719 INFO L480 AbstractCegarLoop]: Abstraction has 231 states and 317 transitions. [2018-11-28 13:07:19,719 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 317 transitions. [2018-11-28 13:07:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-28 13:07:19,721 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:19,721 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:19,723 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:19,723 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:19,723 INFO L82 PathProgramCache]: Analyzing trace with hash -985709842, now seen corresponding path program 1 times [2018-11-28 13:07:19,723 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:19,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:19,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:19,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:19,771 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-28 13:07:19,771 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:19,771 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:19,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:19,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:19,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,772 INFO L87 Difference]: Start difference. First operand 231 states and 317 transitions. Second operand 3 states. [2018-11-28 13:07:19,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:19,809 INFO L93 Difference]: Finished difference Result 661 states and 912 transitions. [2018-11-28 13:07:19,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:19,810 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2018-11-28 13:07:19,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:19,811 INFO L225 Difference]: With dead ends: 661 [2018-11-28 13:07:19,811 INFO L226 Difference]: Without dead ends: 445 [2018-11-28 13:07:19,812 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2018-11-28 13:07:19,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 445. [2018-11-28 13:07:19,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 445 states. [2018-11-28 13:07:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 611 transitions. [2018-11-28 13:07:19,825 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 611 transitions. Word has length 109 [2018-11-28 13:07:19,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:19,826 INFO L480 AbstractCegarLoop]: Abstraction has 445 states and 611 transitions. [2018-11-28 13:07:19,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 611 transitions. [2018-11-28 13:07:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-28 13:07:19,827 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:19,827 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:19,827 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:19,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:19,827 INFO L82 PathProgramCache]: Analyzing trace with hash 763072536, now seen corresponding path program 1 times [2018-11-28 13:07:19,828 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:19,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:19,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:19,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:19,868 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-28 13:07:19,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:19,869 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:19,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:19,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:19,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,870 INFO L87 Difference]: Start difference. First operand 445 states and 611 transitions. Second operand 3 states. [2018-11-28 13:07:19,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:19,910 INFO L93 Difference]: Finished difference Result 661 states and 909 transitions. [2018-11-28 13:07:19,911 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:19,911 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2018-11-28 13:07:19,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:19,912 INFO L225 Difference]: With dead ends: 661 [2018-11-28 13:07:19,912 INFO L226 Difference]: Without dead ends: 659 [2018-11-28 13:07:19,913 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:19,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 659 states. [2018-11-28 13:07:19,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 659 to 659. [2018-11-28 13:07:19,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 659 states. [2018-11-28 13:07:19,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 907 transitions. [2018-11-28 13:07:19,928 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 907 transitions. Word has length 111 [2018-11-28 13:07:19,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:19,928 INFO L480 AbstractCegarLoop]: Abstraction has 659 states and 907 transitions. [2018-11-28 13:07:19,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:19,928 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 907 transitions. [2018-11-28 13:07:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-28 13:07:19,930 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:19,930 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:19,930 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:19,930 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:19,930 INFO L82 PathProgramCache]: Analyzing trace with hash 776740557, now seen corresponding path program 1 times [2018-11-28 13:07:19,931 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:19,931 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:19,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:19,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:19,940 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:07:19,940 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:07:19,940 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:07:19,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:19,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:19,995 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-28 13:07:20,027 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:20,027 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:20,028 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:20,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:20,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:20,028 INFO L87 Difference]: Start difference. First operand 659 states and 907 transitions. Second operand 3 states. [2018-11-28 13:07:20,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:20,122 INFO L93 Difference]: Finished difference Result 1383 states and 1932 transitions. [2018-11-28 13:07:20,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:20,122 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 136 [2018-11-28 13:07:20,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:20,124 INFO L225 Difference]: With dead ends: 1383 [2018-11-28 13:07:20,124 INFO L226 Difference]: Without dead ends: 739 [2018-11-28 13:07:20,125 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:20,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 739 states. [2018-11-28 13:07:20,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 739 to 728. [2018-11-28 13:07:20,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 728 states. [2018-11-28 13:07:20,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 728 states and 991 transitions. [2018-11-28 13:07:20,137 INFO L78 Accepts]: Start accepts. Automaton has 728 states and 991 transitions. Word has length 136 [2018-11-28 13:07:20,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:20,138 INFO L480 AbstractCegarLoop]: Abstraction has 728 states and 991 transitions. [2018-11-28 13:07:20,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:20,138 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 991 transitions. [2018-11-28 13:07:20,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-28 13:07:20,139 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:20,139 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:20,139 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:20,139 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:20,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1805321322, now seen corresponding path program 1 times [2018-11-28 13:07:20,140 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:07:20,140 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:07:20,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:20,141 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:20,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:07:20,152 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 13:07:20,152 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 13:07:20,152 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 13:07:20,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:20,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:07:20,394 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-11-28 13:07:20,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 01:07:20 BoogieIcfgContainer [2018-11-28 13:07:20,480 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 13:07:20,480 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 13:07:20,480 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 13:07:20,480 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 13:07:20,481 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:07:18" (3/4) ... [2018-11-28 13:07:20,484 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 13:07:20,484 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 13:07:20,484 INFO L168 Benchmark]: Toolchain (without parser) took 2802.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 956.0 MB in the beginning and 914.6 MB in the end (delta: 41.4 MB). Peak memory consumption was 175.1 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:20,485 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:07:20,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 215.64 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 939.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:20,486 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -187.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:20,487 INFO L168 Benchmark]: Boogie Preprocessor took 33.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:07:20,487 INFO L168 Benchmark]: RCFGBuilder took 447.83 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: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:20,487 INFO L168 Benchmark]: TraceAbstraction took 2046.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 914.6 MB in the end (delta: 166.6 MB). Peak memory consumption was 166.6 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:20,488 INFO L168 Benchmark]: Witness Printer took 3.49 ms. Allocated memory is still 1.2 GB. Free memory is still 914.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:07:20,490 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 215.64 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 939.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -187.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 447.83 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: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2046.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 914.6 MB in the end (delta: 166.6 MB). Peak memory consumption was 166.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.49 ms. Allocated memory is still 1.2 GB. Free memory is still 914.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 619]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of shiftLeft at line 362, overapproximation of bitwiseAnd at line 218. Possible FailurePath: [L628] int __retres1 ; [L632] CALL ssl3_connect() [L8] int s__info_callback = __VERIFIER_nondet_int(); [L9] int s__in_handshake = __VERIFIER_nondet_int(); [L10] int s__state ; [L11] int s__new_session ; [L12] int s__server ; [L13] int s__version = __VERIFIER_nondet_int(); [L14] int s__type ; [L15] int s__init_num ; [L16] int s__bbio = __VERIFIER_nondet_int(); [L17] int s__wbio = __VERIFIER_nondet_int(); [L18] int s__hit = __VERIFIER_nondet_int(); [L19] int s__rwstate ; [L20] int s__init_buf___0 ; [L21] int s__debug = __VERIFIER_nondet_int(); [L22] int s__shutdown ; [L23] int s__ctx__info_callback = __VERIFIER_nondet_int(); [L24] int s__ctx__stats__sess_connect_renegotiate = __VERIFIER_nondet_int(); [L25] int s__ctx__stats__sess_connect ; [L26] int s__ctx__stats__sess_hit = __VERIFIER_nondet_int(); [L27] int s__ctx__stats__sess_connect_good = __VERIFIER_nondet_int(); [L28] int s__s3__change_cipher_spec ; [L29] int s__s3__flags ; [L30] int s__s3__delay_buf_pop_ret ; [L31] int s__s3__tmp__cert_req = __VERIFIER_nondet_int(); [L32] int s__s3__tmp__new_compression = __VERIFIER_nondet_int(); [L33] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int(); [L34] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int(); [L35] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int(); [L36] int s__s3__tmp__next_state___0 ; [L37] int s__s3__tmp__new_compression__id = __VERIFIER_nondet_int(); [L38] int s__session__cipher ; [L39] int s__session__compress_meth ; [L40] int buf ; [L41] unsigned long tmp ; [L42] unsigned long l ; [L43] int num1 ; [L44] int cb ; [L45] int ret ; [L46] int new_state ; [L47] int state ; [L48] int skip ; [L49] int tmp___0 ; [L50] int tmp___1 ; [L51] int tmp___2 ; [L52] int tmp___3 ; [L53] int tmp___4 ; [L54] int tmp___5 ; [L55] int tmp___6 = __VERIFIER_nondet_int(); [L56] int tmp___7 = __VERIFIER_nondet_int(); [L57] int tmp___8 = __VERIFIER_nondet_int(); [L58] int tmp___9 = __VERIFIER_nondet_int(); [L59] int blastFlag ; [L60] int ag_X ; [L61] int ag_Y ; [L62] int ag_Z ; [L63] unsigned int ag_V ; [L64] unsigned int ag_W ; [L65] int __retres62 ; [L68] ag_V = 2U [L69] ag_W = 5U [L70] s__state = 12292 [L71] blastFlag = 0 [L72] tmp = __VERIFIER_nondet_int() [L73] cb = 0 [L74] ret = -1 [L75] skip = 0 [L76] tmp___0 = 0 VAL [ag_V=2, ag_W=5, blastFlag=0, cb=0, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=0, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__state=12292, s__version=0, s__wbio=-1, skip=0, tmp=0, tmp___0=0, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L77] COND TRUE s__info_callback != 0 [L78] cb = s__info_callback VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=0, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__state=12292, s__version=0, s__wbio=-1, skip=0, tmp=0, tmp___0=0, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L86] s__in_handshake = s__in_handshake + 1 [L87] tmp___1 = __VERIFIER_nondet_int() [L88] COND FALSE !(tmp___1 & 12288) VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=0, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__state=12292, s__version=0, s__wbio=-1, skip=0, tmp=0, tmp___0=0, tmp___1=0, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L99] COND TRUE 1 VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=0, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__state=12292, s__version=0, s__wbio=-1, skip=0, tmp=0, tmp___0=0, tmp___1=0, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L101] state = s__state VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=0, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__state=12292, s__version=0, s__wbio=-1, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=0, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L102] COND TRUE s__state == 12292 VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=0, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__state=12292, s__version=0, s__wbio=-1, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=0, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L205] s__new_session = 1 [L206] s__state = 4096 [L207] s__ctx__stats__sess_connect_renegotiate = s__ctx__stats__sess_connect_renegotiate + 1 VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__state=4096, s__version=0, s__wbio=-1, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=0, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L212] s__server = 0 VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4096, s__version=0, s__wbio=-1, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=0, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L213] COND TRUE cb != 0 VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4096, s__version=0, s__wbio=-1, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=0, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L218] COND FALSE !((s__version & 65280) != 768) [L224] s__type = 4096 VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4096, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=0, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L225] COND FALSE !(s__init_buf___0 == 0) VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4096, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=0, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L244] tmp___4 = __VERIFIER_nondet_int() [L245] COND FALSE !(! tmp___4) [L251] tmp___5 = __VERIFIER_nondet_int() [L252] COND FALSE !(! tmp___5) [L258] s__state = 4368 [L259] s__ctx__stats__sess_connect = s__ctx__stats__sess_connect + 1 [L260] s__init_num = 0 VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L577] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L606] skip = 0 VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L99] COND TRUE 1 VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L101] state = s__state VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L102] COND FALSE !(s__state == 12292) VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L105] COND FALSE !(s__state == 16384) VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L108] COND FALSE !(s__state == 4096) VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L111] COND FALSE !(s__state == 20480) VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L114] COND FALSE !(s__state == 4099) VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L117] COND TRUE s__state == 4368 VAL [ag_V=2, ag_W=5, blastFlag=0, cb=1, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L264] s__shutdown = 0 [L265] ret = __VERIFIER_nondet_int() [L266] COND TRUE blastFlag == 0 [L267] blastFlag = 1 VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4368, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L271] COND FALSE !(ret <= 0) [L276] s__state = 4384 [L277] s__init_num = 0 VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L278] COND TRUE s__bbio != s__wbio VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L577] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L606] skip = 0 VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L99] COND TRUE 1 VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L101] state = s__state VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L102] COND FALSE !(s__state == 12292) VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L105] COND FALSE !(s__state == 16384) VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L108] COND FALSE !(s__state == 4096) VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L111] COND FALSE !(s__state == 20480) VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L114] COND FALSE !(s__state == 4099) VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L117] COND FALSE !(s__state == 4368) VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L120] COND FALSE !(s__state == 4369) VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L123] COND TRUE s__state == 4384 VAL [ag_V=2, ag_W=5, blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L286] ret = __VERIFIER_nondet_int() [L287] COND TRUE blastFlag == 1 [L288] blastFlag = 2 VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L292] COND FALSE !(ret <= 0) VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L297] COND FALSE !(\read(s__hit)) [L300] s__state = 4400 VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L302] s__init_num = 0 VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L577] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L606] skip = 0 VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L99] COND TRUE 1 VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L101] state = s__state VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L102] COND FALSE !(s__state == 12292) VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L105] COND FALSE !(s__state == 16384) VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L108] COND FALSE !(s__state == 4096) VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L111] COND FALSE !(s__state == 20480) VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L114] COND FALSE !(s__state == 4099) VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L117] COND FALSE !(s__state == 4368) VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L120] COND FALSE !(s__state == 4369) VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L123] COND FALSE !(s__state == 4384) VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L126] COND FALSE !(s__state == 4385) VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L129] COND TRUE s__state == 4400 VAL [ag_V=2, ag_W=5, blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L306] COND FALSE !(s__s3__tmp__new_cipher__algorithms - 256) [L309] ret = __VERIFIER_nondet_int() [L310] COND TRUE blastFlag == 2 [L311] blastFlag = 3 VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L315] COND FALSE !(ret <= 0) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L321] s__state = 4416 [L322] s__init_num = 0 VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L577] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L606] skip = 0 VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L99] COND TRUE 1 VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L101] state = s__state VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L102] COND FALSE !(s__state == 12292) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L105] COND FALSE !(s__state == 16384) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L108] COND FALSE !(s__state == 4096) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L111] COND FALSE !(s__state == 20480) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L114] COND FALSE !(s__state == 4099) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L117] COND FALSE !(s__state == 4368) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L120] COND FALSE !(s__state == 4369) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L123] COND FALSE !(s__state == 4384) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L126] COND FALSE !(s__state == 4385) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L129] COND FALSE !(s__state == 4400) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L132] COND FALSE !(s__state == 4401) VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L135] COND TRUE s__state == 4416 VAL [ag_V=2, ag_W=5, blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L326] ret = __VERIFIER_nondet_int() [L327] COND TRUE blastFlag == 3 [L328] blastFlag = 4 VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L332] COND FALSE !(ret <= 0) [L337] s__state = 4432 [L338] s__init_num = 0 VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L339] COND FALSE !(! tmp___6) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L577] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L606] skip = 0 VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L99] COND TRUE 1 VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L101] state = s__state VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L102] COND FALSE !(s__state == 12292) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L105] COND FALSE !(s__state == 16384) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L108] COND FALSE !(s__state == 4096) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L111] COND FALSE !(s__state == 20480) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L114] COND FALSE !(s__state == 4099) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L117] COND FALSE !(s__state == 4368) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L120] COND FALSE !(s__state == 4369) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L123] COND FALSE !(s__state == 4384) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L126] COND FALSE !(s__state == 4385) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L129] COND FALSE !(s__state == 4400) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L132] COND FALSE !(s__state == 4401) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L135] COND FALSE !(s__state == 4416) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L138] COND FALSE !(s__state == 4417) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L141] COND TRUE s__state == 4432 VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L348] ret = __VERIFIER_nondet_int() [L349] COND FALSE !(blastFlag == 5) VAL [ag_V=2, ag_W=5, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L354] COND FALSE !(ret <= 0) [L359] s__state = 4448 [L360] ag_X = 44 [L361] ag_Y = 100 [L362] ag_Z = ag_V << ag_W [L363] s__init_num = 0 VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L577] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L606] skip = 0 VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L99] COND TRUE 1 VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L101] state = s__state VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L102] COND FALSE !(s__state == 12292) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L105] COND FALSE !(s__state == 16384) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L108] COND FALSE !(s__state == 4096) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L111] COND FALSE !(s__state == 20480) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L114] COND FALSE !(s__state == 4099) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L117] COND FALSE !(s__state == 4368) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L120] COND FALSE !(s__state == 4369) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L123] COND FALSE !(s__state == 4384) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L126] COND FALSE !(s__state == 4385) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L129] COND FALSE !(s__state == 4400) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L132] COND FALSE !(s__state == 4401) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L135] COND FALSE !(s__state == 4416) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L138] COND FALSE !(s__state == 4417) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L141] COND FALSE !(s__state == 4432) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L144] COND FALSE !(s__state == 4433) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L147] COND TRUE s__state == 4448 VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L367] ret = __VERIFIER_nondet_int() [L368] COND TRUE blastFlag == 4 [L369] blastFlag = 5 VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L373] COND FALSE !(ret <= 0) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4448, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L378] COND TRUE \read(s__s3__tmp__cert_req) [L379] s__state = ag_X * ag_Y + ag_Z VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L383] s__init_num = 0 VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L577] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L606] skip = 0 VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L99] COND TRUE 1 VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4448, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L101] state = s__state VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L102] COND FALSE !(s__state == 12292) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L105] COND FALSE !(s__state == 16384) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L108] COND FALSE !(s__state == 4096) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L111] COND FALSE !(s__state == 20480) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L114] COND FALSE !(s__state == 4099) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L117] COND FALSE !(s__state == 4368) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L120] COND FALSE !(s__state == 4369) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L123] COND FALSE !(s__state == 4384) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L126] COND FALSE !(s__state == 4385) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L129] COND FALSE !(s__state == 4400) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L132] COND FALSE !(s__state == 4401) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L135] COND FALSE !(s__state == 4416) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L138] COND FALSE !(s__state == 4417) VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L141] COND TRUE s__state == 4432 VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L348] ret = __VERIFIER_nondet_int() [L349] COND TRUE blastFlag == 5 VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=0, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] [L619] __VERIFIER_error() VAL [ag_V=2, ag_W=5, ag_X=44, ag_Y=100, ag_Z=32, blastFlag=5, cb=1, ret=0, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=1, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=8, s__init_num=0, s__new_session=1, s__s3__tmp__cert_req=1, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=0, s__wbio=-1, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=0, tmp___4=1, tmp___5=-1, tmp___6=1, tmp___7=0, tmp___8=0, tmp___9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 136 locations, 1 error locations. UNSAFE Result, 2.0s OverallTime, 10 OverallIterations, 8 TraceHistogramMax, 0.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1597 SDtfs, 402 SDslu, 916 SDs, 0 SdLazy, 738 SolverSat, 101 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 159 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=728occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 9 MinimizatonAttempts, 34 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 875 NumberOfCodeBlocks, 875 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 709 ConstructedInterpolants, 0 QuantifiedInterpolants, 93851 SizeOfPredicates, 0 NumberOfNonLiveVariables, 350 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 659/659 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:07:22,050 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:07:22,051 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:07:22,060 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:07:22,060 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:07:22,061 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:07:22,061 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:07:22,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:07:22,064 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:07:22,064 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:07:22,065 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:07:22,066 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:07:22,066 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:07:22,067 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:07:22,068 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:07:22,068 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:07:22,069 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:07:22,071 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:07:22,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:07:22,073 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:07:22,074 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:07:22,075 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:07:22,077 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:07:22,077 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:07:22,077 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:07:22,078 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:07:22,079 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:07:22,079 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:07:22,080 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:07:22,081 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:07:22,081 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:07:22,082 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:07:22,082 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:07:22,082 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:07:22,083 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:07:22,083 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:07:22,084 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 13:07:22,094 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:07:22,094 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:07:22,095 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 13:07:22,095 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 13:07:22,095 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:07:22,096 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:07:22,096 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:07:22,096 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:07:22,096 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 13:07:22,096 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 13:07:22,096 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:07:22,096 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 13:07:22,097 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 13:07:22,097 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 13:07:22,097 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 13:07:22,098 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 13:07:22,098 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 13:07:22,098 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:07:22,098 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:07:22,099 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 13:07:22,099 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:07:22,099 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:07:22,099 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 13:07:22,099 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 13:07:22,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 13:07:22,099 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:07:22,099 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 13:07:22,100 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 13:07:22,100 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 13:07:22,100 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 13:07:22,100 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 13:07:22,100 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 13:07:22,100 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efb326e7cdb5d466c12dff4e56d538f4a9b94761 [2018-11-28 13:07:22,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:07:22,134 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:07:22,136 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:07:22,138 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:07:22,138 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:07:22,139 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_clnt_1_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 13:07:22,185 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/data/617531e8a/03218b3334a84f98ac850e3e791c04ef/FLAG22d8fa993 [2018-11-28 13:07:22,539 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:07:22,539 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/sv-benchmarks/c/bitvector/s3_clnt_1_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 13:07:22,547 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/data/617531e8a/03218b3334a84f98ac850e3e791c04ef/FLAG22d8fa993 [2018-11-28 13:07:22,559 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/data/617531e8a/03218b3334a84f98ac850e3e791c04ef [2018-11-28 13:07:22,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:07:22,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:07:22,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:07:22,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:07:22,567 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:07:22,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:07:22" (1/1) ... [2018-11-28 13:07:22,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c607cea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22, skipping insertion in model container [2018-11-28 13:07:22,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:07:22" (1/1) ... [2018-11-28 13:07:22,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:07:22,605 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:07:22,769 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:07:22,772 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:07:22,815 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:07:22,827 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:07:22,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22 WrapperNode [2018-11-28 13:07:22,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:07:22,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 13:07:22,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 13:07:22,829 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 13:07:22,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22" (1/1) ... [2018-11-28 13:07:22,841 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22" (1/1) ... [2018-11-28 13:07:22,845 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 13:07:22,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:07:22,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:07:22,845 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:07:22,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22" (1/1) ... [2018-11-28 13:07:22,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22" (1/1) ... [2018-11-28 13:07:22,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22" (1/1) ... [2018-11-28 13:07:22,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22" (1/1) ... [2018-11-28 13:07:22,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22" (1/1) ... [2018-11-28 13:07:22,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22" (1/1) ... [2018-11-28 13:07:22,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22" (1/1) ... [2018-11-28 13:07:22,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 13:07:22,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 13:07:22,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 13:07:22,907 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 13:07:22,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 13:07:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 13:07:22,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 13:07:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2018-11-28 13:07:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2018-11-28 13:07:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 13:07:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 13:07:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 13:07:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 13:07:23,025 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-28 13:07:23,025 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-28 13:07:23,392 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 13:07:23,393 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 13:07:23,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:07:23 BoogieIcfgContainer [2018-11-28 13:07:23,393 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 13:07:23,394 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 13:07:23,394 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 13:07:23,396 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 13:07:23,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 01:07:22" (1/3) ... [2018-11-28 13:07:23,397 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5df1aca2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 01:07:23, skipping insertion in model container [2018-11-28 13:07:23,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:22" (2/3) ... [2018-11-28 13:07:23,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5df1aca2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 01:07:23, skipping insertion in model container [2018-11-28 13:07:23,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:07:23" (3/3) ... [2018-11-28 13:07:23,399 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_clnt_1_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 13:07:23,407 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 13:07:23,413 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 13:07:23,422 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 13:07:23,445 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 13:07:23,445 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 13:07:23,445 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 13:07:23,446 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 13:07:23,446 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 13:07:23,446 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 13:07:23,446 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 13:07:23,446 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 13:07:23,446 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 13:07:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states. [2018-11-28 13:07:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-28 13:07:23,462 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:23,463 INFO L402 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] [2018-11-28 13:07:23,464 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:23,467 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:23,467 INFO L82 PathProgramCache]: Analyzing trace with hash -285099118, now seen corresponding path program 1 times [2018-11-28 13:07:23,470 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:23,470 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:23,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:23,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:23,532 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 13:07:23,560 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [MP cvc4 --incremental --print-success --lang smt --rewrite-divk (2)] Exception during sending of exit command (exit): Broken pipe [2018-11-28 13:07:23,563 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:23,564 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:23,567 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:23,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:23,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:23,577 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 3 states. [2018-11-28 13:07:23,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:23,756 INFO L93 Difference]: Finished difference Result 259 states and 434 transitions. [2018-11-28 13:07:23,757 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:23,759 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2018-11-28 13:07:23,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:23,771 INFO L225 Difference]: With dead ends: 259 [2018-11-28 13:07:23,771 INFO L226 Difference]: Without dead ends: 118 [2018-11-28 13:07:23,774 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:23,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-28 13:07:23,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-28 13:07:23,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-28 13:07:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 175 transitions. [2018-11-28 13:07:23,814 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 175 transitions. Word has length 29 [2018-11-28 13:07:23,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:23,814 INFO L480 AbstractCegarLoop]: Abstraction has 118 states and 175 transitions. [2018-11-28 13:07:23,815 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:23,815 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 175 transitions. [2018-11-28 13:07:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-28 13:07:23,816 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:23,816 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:23,817 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:23,817 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:23,818 INFO L82 PathProgramCache]: Analyzing trace with hash -2135186257, now seen corresponding path program 1 times [2018-11-28 13:07:23,819 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:23,819 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:23,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:23,890 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 13:07:23,899 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:23,900 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:23,901 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:23,902 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:23,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:23,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:23,902 INFO L87 Difference]: Start difference. First operand 118 states and 175 transitions. Second operand 3 states. [2018-11-28 13:07:24,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:24,036 INFO L93 Difference]: Finished difference Result 239 states and 361 transitions. [2018-11-28 13:07:24,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:24,037 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2018-11-28 13:07:24,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:24,038 INFO L225 Difference]: With dead ends: 239 [2018-11-28 13:07:24,038 INFO L226 Difference]: Without dead ends: 136 [2018-11-28 13:07:24,038 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-11-28 13:07:24,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 133. [2018-11-28 13:07:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-28 13:07:24,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 195 transitions. [2018-11-28 13:07:24,046 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 195 transitions. Word has length 42 [2018-11-28 13:07:24,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:24,046 INFO L480 AbstractCegarLoop]: Abstraction has 133 states and 195 transitions. [2018-11-28 13:07:24,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:24,047 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 195 transitions. [2018-11-28 13:07:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-28 13:07:24,048 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:24,049 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:24,049 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:24,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:24,050 INFO L82 PathProgramCache]: Analyzing trace with hash -941677864, now seen corresponding path program 1 times [2018-11-28 13:07:24,051 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:24,051 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:24,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:24,111 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 13:07:24,123 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [MP cvc4 --incremental --print-success --lang smt --rewrite-divk (4)] Exception during sending of exit command (exit): Broken pipe [2018-11-28 13:07:24,125 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:24,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:24,126 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:24,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:24,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,126 INFO L87 Difference]: Start difference. First operand 133 states and 195 transitions. Second operand 3 states. [2018-11-28 13:07:24,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:24,249 INFO L93 Difference]: Finished difference Result 272 states and 407 transitions. [2018-11-28 13:07:24,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:24,250 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2018-11-28 13:07:24,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:24,251 INFO L225 Difference]: With dead ends: 272 [2018-11-28 13:07:24,251 INFO L226 Difference]: Without dead ends: 154 [2018-11-28 13:07:24,252 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-11-28 13:07:24,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 150. [2018-11-28 13:07:24,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-11-28 13:07:24,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 217 transitions. [2018-11-28 13:07:24,260 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 217 transitions. Word has length 56 [2018-11-28 13:07:24,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:24,261 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 217 transitions. [2018-11-28 13:07:24,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 217 transitions. [2018-11-28 13:07:24,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-28 13:07:24,262 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:24,263 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:24,263 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:24,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:24,263 INFO L82 PathProgramCache]: Analyzing trace with hash 1031248094, now seen corresponding path program 1 times [2018-11-28 13:07:24,263 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:24,264 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:24,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:24,312 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:24,328 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-28 13:07:24,328 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:24,329 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:24,329 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:24,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:24,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:24,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,330 INFO L87 Difference]: Start difference. First operand 150 states and 217 transitions. Second operand 3 states. [2018-11-28 13:07:24,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:24,377 INFO L93 Difference]: Finished difference Result 417 states and 611 transitions. [2018-11-28 13:07:24,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:24,377 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 73 [2018-11-28 13:07:24,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:24,379 INFO L225 Difference]: With dead ends: 417 [2018-11-28 13:07:24,379 INFO L226 Difference]: Without dead ends: 282 [2018-11-28 13:07:24,380 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2018-11-28 13:07:24,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 282. [2018-11-28 13:07:24,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282 states. [2018-11-28 13:07:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 407 transitions. [2018-11-28 13:07:24,398 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 407 transitions. Word has length 73 [2018-11-28 13:07:24,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:24,399 INFO L480 AbstractCegarLoop]: Abstraction has 282 states and 407 transitions. [2018-11-28 13:07:24,399 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 407 transitions. [2018-11-28 13:07:24,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-28 13:07:24,401 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:24,401 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:24,402 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:24,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:24,403 INFO L82 PathProgramCache]: Analyzing trace with hash 1171796704, now seen corresponding path program 1 times [2018-11-28 13:07:24,403 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:24,403 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:24,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:24,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:24,471 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 13:07:24,471 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:24,472 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:24,472 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:24,472 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:24,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:24,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,473 INFO L87 Difference]: Start difference. First operand 282 states and 407 transitions. Second operand 3 states. [2018-11-28 13:07:24,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:24,511 INFO L93 Difference]: Finished difference Result 570 states and 823 transitions. [2018-11-28 13:07:24,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:24,511 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 73 [2018-11-28 13:07:24,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:24,512 INFO L225 Difference]: With dead ends: 570 [2018-11-28 13:07:24,512 INFO L226 Difference]: Without dead ends: 303 [2018-11-28 13:07:24,513 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2018-11-28 13:07:24,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 303. [2018-11-28 13:07:24,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 303 states. [2018-11-28 13:07:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 434 transitions. [2018-11-28 13:07:24,528 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 434 transitions. Word has length 73 [2018-11-28 13:07:24,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:24,528 INFO L480 AbstractCegarLoop]: Abstraction has 303 states and 434 transitions. [2018-11-28 13:07:24,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 434 transitions. [2018-11-28 13:07:24,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-28 13:07:24,530 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:24,530 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:24,530 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:24,530 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:24,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1595443426, now seen corresponding path program 1 times [2018-11-28 13:07:24,531 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:24,531 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:24,546 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:24,578 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-28 13:07:24,586 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:24,587 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:24,588 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:24,588 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:24,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:24,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,588 INFO L87 Difference]: Start difference. First operand 303 states and 434 transitions. Second operand 3 states. [2018-11-28 13:07:24,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:24,626 INFO L93 Difference]: Finished difference Result 618 states and 884 transitions. [2018-11-28 13:07:24,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:24,626 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 73 [2018-11-28 13:07:24,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:24,627 INFO L225 Difference]: With dead ends: 618 [2018-11-28 13:07:24,628 INFO L226 Difference]: Without dead ends: 330 [2018-11-28 13:07:24,628 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2018-11-28 13:07:24,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 330. [2018-11-28 13:07:24,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 330 states. [2018-11-28 13:07:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 330 states and 468 transitions. [2018-11-28 13:07:24,640 INFO L78 Accepts]: Start accepts. Automaton has 330 states and 468 transitions. Word has length 73 [2018-11-28 13:07:24,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:24,640 INFO L480 AbstractCegarLoop]: Abstraction has 330 states and 468 transitions. [2018-11-28 13:07:24,640 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 468 transitions. [2018-11-28 13:07:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-28 13:07:24,642 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:24,642 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:24,642 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:24,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:24,643 INFO L82 PathProgramCache]: Analyzing trace with hash 619046046, now seen corresponding path program 1 times [2018-11-28 13:07:24,643 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:24,643 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:24,668 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:24,698 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:24,717 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-28 13:07:24,717 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:24,718 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:24,718 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:24,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:24,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:24,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,719 INFO L87 Difference]: Start difference. First operand 330 states and 468 transitions. Second operand 3 states. [2018-11-28 13:07:24,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:24,862 INFO L93 Difference]: Finished difference Result 666 states and 966 transitions. [2018-11-28 13:07:24,862 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:24,862 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 91 [2018-11-28 13:07:24,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:24,864 INFO L225 Difference]: With dead ends: 666 [2018-11-28 13:07:24,864 INFO L226 Difference]: Without dead ends: 378 [2018-11-28 13:07:24,865 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2018-11-28 13:07:24,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 372. [2018-11-28 13:07:24,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 372 states. [2018-11-28 13:07:24,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 520 transitions. [2018-11-28 13:07:24,876 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 520 transitions. Word has length 91 [2018-11-28 13:07:24,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:24,893 INFO L480 AbstractCegarLoop]: Abstraction has 372 states and 520 transitions. [2018-11-28 13:07:24,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:24,894 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 520 transitions. [2018-11-28 13:07:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-28 13:07:24,894 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:24,894 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:24,895 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:24,895 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:24,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1198502122, now seen corresponding path program 1 times [2018-11-28 13:07:24,895 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:24,895 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:24,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:24,949 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:24,960 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-28 13:07:24,960 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:24,961 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:24,961 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:24,962 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:24,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:24,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:24,962 INFO L87 Difference]: Start difference. First operand 372 states and 520 transitions. Second operand 3 states. [2018-11-28 13:07:25,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:25,138 INFO L93 Difference]: Finished difference Result 788 states and 1145 transitions. [2018-11-28 13:07:25,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:25,139 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2018-11-28 13:07:25,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:25,141 INFO L225 Difference]: With dead ends: 788 [2018-11-28 13:07:25,141 INFO L226 Difference]: Without dead ends: 458 [2018-11-28 13:07:25,142 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:25,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2018-11-28 13:07:25,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 452. [2018-11-28 13:07:25,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2018-11-28 13:07:25,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 610 transitions. [2018-11-28 13:07:25,154 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 610 transitions. Word has length 111 [2018-11-28 13:07:25,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:25,154 INFO L480 AbstractCegarLoop]: Abstraction has 452 states and 610 transitions. [2018-11-28 13:07:25,154 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:25,154 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 610 transitions. [2018-11-28 13:07:25,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-28 13:07:25,156 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:25,156 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:25,156 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:25,156 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:25,156 INFO L82 PathProgramCache]: Analyzing trace with hash 763072536, now seen corresponding path program 1 times [2018-11-28 13:07:25,156 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:25,157 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:25,173 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:25,206 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:25,222 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-28 13:07:25,225 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:25,229 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:25,229 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:25,229 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:25,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:25,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:25,230 INFO L87 Difference]: Start difference. First operand 452 states and 610 transitions. Second operand 3 states. [2018-11-28 13:07:25,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:25,280 INFO L93 Difference]: Finished difference Result 1053 states and 1431 transitions. [2018-11-28 13:07:25,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:25,281 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2018-11-28 13:07:25,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:25,283 INFO L225 Difference]: With dead ends: 1053 [2018-11-28 13:07:25,283 INFO L226 Difference]: Without dead ends: 643 [2018-11-28 13:07:25,284 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:25,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 643 states. [2018-11-28 13:07:25,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 643 to 643. [2018-11-28 13:07:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 643 states. [2018-11-28 13:07:25,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 868 transitions. [2018-11-28 13:07:25,302 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 868 transitions. Word has length 111 [2018-11-28 13:07:25,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:25,302 INFO L480 AbstractCegarLoop]: Abstraction has 643 states and 868 transitions. [2018-11-28 13:07:25,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:25,302 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 868 transitions. [2018-11-28 13:07:25,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-28 13:07:25,304 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:25,304 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:25,304 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:25,304 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:25,304 INFO L82 PathProgramCache]: Analyzing trace with hash 629059030, now seen corresponding path program 1 times [2018-11-28 13:07:25,305 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:25,305 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:25,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:25,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:25,372 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-28 13:07:25,396 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:25,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:25,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:25,398 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:25,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:25,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:25,398 INFO L87 Difference]: Start difference. First operand 643 states and 868 transitions. Second operand 3 states. [2018-11-28 13:07:25,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:25,429 INFO L93 Difference]: Finished difference Result 1269 states and 1714 transitions. [2018-11-28 13:07:25,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:25,430 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2018-11-28 13:07:25,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:25,433 INFO L225 Difference]: With dead ends: 1269 [2018-11-28 13:07:25,433 INFO L226 Difference]: Without dead ends: 668 [2018-11-28 13:07:25,434 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:25,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 668 states. [2018-11-28 13:07:25,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 668 to 668. [2018-11-28 13:07:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 668 states. [2018-11-28 13:07:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 668 states and 898 transitions. [2018-11-28 13:07:25,450 INFO L78 Accepts]: Start accepts. Automaton has 668 states and 898 transitions. Word has length 111 [2018-11-28 13:07:25,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:25,450 INFO L480 AbstractCegarLoop]: Abstraction has 668 states and 898 transitions. [2018-11-28 13:07:25,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 898 transitions. [2018-11-28 13:07:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-28 13:07:25,452 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:25,452 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:25,452 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:25,452 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:25,452 INFO L82 PathProgramCache]: Analyzing trace with hash 776740557, now seen corresponding path program 1 times [2018-11-28 13:07:25,453 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:25,453 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:25,476 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:25,522 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-28 13:07:25,538 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [MP cvc4 --incremental --print-success --lang smt --rewrite-divk (12)] Exception during sending of exit command (exit): Broken pipe [2018-11-28 13:07:25,541 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:25,541 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:25,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:25,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:25,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:25,541 INFO L87 Difference]: Start difference. First operand 668 states and 898 transitions. Second operand 3 states. [2018-11-28 13:07:25,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:25,671 INFO L93 Difference]: Finished difference Result 1374 states and 1880 transitions. [2018-11-28 13:07:25,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:25,672 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 136 [2018-11-28 13:07:25,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:25,674 INFO L225 Difference]: With dead ends: 1374 [2018-11-28 13:07:25,674 INFO L226 Difference]: Without dead ends: 748 [2018-11-28 13:07:25,676 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:25,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 748 states. [2018-11-28 13:07:25,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 748 to 737. [2018-11-28 13:07:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 737 states. [2018-11-28 13:07:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 737 states and 982 transitions. [2018-11-28 13:07:25,691 INFO L78 Accepts]: Start accepts. Automaton has 737 states and 982 transitions. Word has length 136 [2018-11-28 13:07:25,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:25,691 INFO L480 AbstractCegarLoop]: Abstraction has 737 states and 982 transitions. [2018-11-28 13:07:25,691 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 982 transitions. [2018-11-28 13:07:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-28 13:07:25,693 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:25,693 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:25,694 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:25,694 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:25,694 INFO L82 PathProgramCache]: Analyzing trace with hash 1805321322, now seen corresponding path program 1 times [2018-11-28 13:07:25,694 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:25,694 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:25,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:25,884 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 2 proven. 164 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-11-28 13:07:25,953 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-28 13:07:26,132 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 2 proven. 164 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-11-28 13:07:26,134 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 13:07:26,134 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-28 13:07:26,135 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 13:07:26,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 13:07:26,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-28 13:07:26,135 INFO L87 Difference]: Start difference. First operand 737 states and 982 transitions. Second operand 8 states. [2018-11-28 13:07:27,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:27,338 INFO L93 Difference]: Finished difference Result 1893 states and 2583 transitions. [2018-11-28 13:07:27,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 13:07:27,338 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 157 [2018-11-28 13:07:27,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:27,341 INFO L225 Difference]: With dead ends: 1893 [2018-11-28 13:07:27,341 INFO L226 Difference]: Without dead ends: 1198 [2018-11-28 13:07:27,342 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 318 GetRequests, 307 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2018-11-28 13:07:27,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1198 states. [2018-11-28 13:07:27,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1198 to 1069. [2018-11-28 13:07:27,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1069 states. [2018-11-28 13:07:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 1069 states and 1464 transitions. [2018-11-28 13:07:27,363 INFO L78 Accepts]: Start accepts. Automaton has 1069 states and 1464 transitions. Word has length 157 [2018-11-28 13:07:27,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:27,363 INFO L480 AbstractCegarLoop]: Abstraction has 1069 states and 1464 transitions. [2018-11-28 13:07:27,363 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 13:07:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1464 transitions. [2018-11-28 13:07:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-28 13:07:27,365 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:27,365 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:27,365 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:27,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:27,365 INFO L82 PathProgramCache]: Analyzing trace with hash -8134552, now seen corresponding path program 1 times [2018-11-28 13:07:27,366 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:27,366 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:27,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:27,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:27,447 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2018-11-28 13:07:27,447 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:27,449 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:27,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:27,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:27,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:27,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:27,450 INFO L87 Difference]: Start difference. First operand 1069 states and 1464 transitions. Second operand 3 states. [2018-11-28 13:07:27,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:27,588 INFO L93 Difference]: Finished difference Result 2211 states and 3092 transitions. [2018-11-28 13:07:27,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:27,589 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2018-11-28 13:07:27,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:27,591 INFO L225 Difference]: With dead ends: 2211 [2018-11-28 13:07:27,591 INFO L226 Difference]: Without dead ends: 1205 [2018-11-28 13:07:27,592 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:27,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1205 states. [2018-11-28 13:07:27,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1205 to 1193. [2018-11-28 13:07:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1193 states. [2018-11-28 13:07:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 1193 states and 1608 transitions. [2018-11-28 13:07:27,612 INFO L78 Accepts]: Start accepts. Automaton has 1193 states and 1608 transitions. Word has length 158 [2018-11-28 13:07:27,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:27,612 INFO L480 AbstractCegarLoop]: Abstraction has 1193 states and 1608 transitions. [2018-11-28 13:07:27,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1608 transitions. [2018-11-28 13:07:27,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-28 13:07:27,614 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:27,614 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:27,614 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:27,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:27,615 INFO L82 PathProgramCache]: Analyzing trace with hash -347471894, now seen corresponding path program 1 times [2018-11-28 13:07:27,615 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:27,615 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:27,628 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:27,673 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2018-11-28 13:07:27,691 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:27,693 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:27,693 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:27,693 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:27,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:27,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:27,694 INFO L87 Difference]: Start difference. First operand 1193 states and 1608 transitions. Second operand 3 states. [2018-11-28 13:07:27,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:27,742 INFO L93 Difference]: Finished difference Result 3393 states and 4594 transitions. [2018-11-28 13:07:27,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:27,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 188 [2018-11-28 13:07:27,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:27,746 INFO L225 Difference]: With dead ends: 3393 [2018-11-28 13:07:27,746 INFO L226 Difference]: Without dead ends: 2263 [2018-11-28 13:07:27,748 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:27,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2263 states. [2018-11-28 13:07:27,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2263 to 2045. [2018-11-28 13:07:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2045 states. [2018-11-28 13:07:27,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 2045 states and 2759 transitions. [2018-11-28 13:07:27,782 INFO L78 Accepts]: Start accepts. Automaton has 2045 states and 2759 transitions. Word has length 188 [2018-11-28 13:07:27,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:27,782 INFO L480 AbstractCegarLoop]: Abstraction has 2045 states and 2759 transitions. [2018-11-28 13:07:27,782 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 2759 transitions. [2018-11-28 13:07:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-28 13:07:27,784 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:27,785 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:27,785 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:27,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:27,785 INFO L82 PathProgramCache]: Analyzing trace with hash -481485400, now seen corresponding path program 1 times [2018-11-28 13:07:27,785 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:27,785 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:27,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:27,843 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2018-11-28 13:07:27,862 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:27,864 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:27,864 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:27,865 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:27,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:27,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:27,865 INFO L87 Difference]: Start difference. First operand 2045 states and 2759 transitions. Second operand 3 states. [2018-11-28 13:07:27,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:27,994 INFO L93 Difference]: Finished difference Result 4297 states and 5918 transitions. [2018-11-28 13:07:27,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:27,995 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 188 [2018-11-28 13:07:27,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:27,999 INFO L225 Difference]: With dead ends: 4297 [2018-11-28 13:07:27,999 INFO L226 Difference]: Without dead ends: 2315 [2018-11-28 13:07:28,002 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:28,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2315 states. [2018-11-28 13:07:28,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2315 to 2301. [2018-11-28 13:07:28,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2301 states. [2018-11-28 13:07:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 2301 states and 3050 transitions. [2018-11-28 13:07:28,049 INFO L78 Accepts]: Start accepts. Automaton has 2301 states and 3050 transitions. Word has length 188 [2018-11-28 13:07:28,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:28,049 INFO L480 AbstractCegarLoop]: Abstraction has 2301 states and 3050 transitions. [2018-11-28 13:07:28,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:28,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 3050 transitions. [2018-11-28 13:07:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-28 13:07:28,053 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:28,053 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:28,054 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:28,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:28,054 INFO L82 PathProgramCache]: Analyzing trace with hash 993645888, now seen corresponding path program 1 times [2018-11-28 13:07:28,054 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:28,054 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 17 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:28,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:28,120 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2018-11-28 13:07:28,163 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:28,165 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:28,165 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:28,165 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:28,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:28,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:28,166 INFO L87 Difference]: Start difference. First operand 2301 states and 3050 transitions. Second operand 3 states. [2018-11-28 13:07:28,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:28,298 INFO L93 Difference]: Finished difference Result 4685 states and 6278 transitions. [2018-11-28 13:07:28,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:28,299 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 212 [2018-11-28 13:07:28,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:28,303 INFO L225 Difference]: With dead ends: 4685 [2018-11-28 13:07:28,303 INFO L226 Difference]: Without dead ends: 2447 [2018-11-28 13:07:28,306 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:28,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2447 states. [2018-11-28 13:07:28,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2447 to 2433. [2018-11-28 13:07:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2433 states. [2018-11-28 13:07:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2433 states and 3202 transitions. [2018-11-28 13:07:28,343 INFO L78 Accepts]: Start accepts. Automaton has 2433 states and 3202 transitions. Word has length 212 [2018-11-28 13:07:28,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:28,343 INFO L480 AbstractCegarLoop]: Abstraction has 2433 states and 3202 transitions. [2018-11-28 13:07:28,344 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3202 transitions. [2018-11-28 13:07:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-11-28 13:07:28,346 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:28,347 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:28,347 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:28,347 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:28,347 INFO L82 PathProgramCache]: Analyzing trace with hash -1049335826, now seen corresponding path program 1 times [2018-11-28 13:07:28,347 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:28,348 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 18 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:28,365 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:28,415 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:28,433 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2018-11-28 13:07:28,433 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:28,435 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:28,435 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:28,435 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:28,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:28,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:28,436 INFO L87 Difference]: Start difference. First operand 2433 states and 3202 transitions. Second operand 3 states. [2018-11-28 13:07:28,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:28,574 INFO L93 Difference]: Finished difference Result 5076 states and 6821 transitions. [2018-11-28 13:07:28,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:28,574 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 223 [2018-11-28 13:07:28,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:28,579 INFO L225 Difference]: With dead ends: 5076 [2018-11-28 13:07:28,579 INFO L226 Difference]: Without dead ends: 2706 [2018-11-28 13:07:28,582 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:28,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2706 states. [2018-11-28 13:07:28,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2706 to 2692. [2018-11-28 13:07:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2692 states. [2018-11-28 13:07:28,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 2692 states and 3496 transitions. [2018-11-28 13:07:28,622 INFO L78 Accepts]: Start accepts. Automaton has 2692 states and 3496 transitions. Word has length 223 [2018-11-28 13:07:28,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:28,622 INFO L480 AbstractCegarLoop]: Abstraction has 2692 states and 3496 transitions. [2018-11-28 13:07:28,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:28,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3496 transitions. [2018-11-28 13:07:28,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-28 13:07:28,626 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:28,626 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 7, 7, 6, 6, 5, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:28,626 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:28,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:28,626 INFO L82 PathProgramCache]: Analyzing trace with hash 393191101, now seen corresponding path program 1 times [2018-11-28 13:07:28,627 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:28,627 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 19 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:28,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:28,697 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2018-11-28 13:07:28,717 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:28,719 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:28,719 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:28,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:28,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:28,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:28,720 INFO L87 Difference]: Start difference. First operand 2692 states and 3496 transitions. Second operand 3 states. [2018-11-28 13:07:28,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:28,870 INFO L93 Difference]: Finished difference Result 5615 states and 7451 transitions. [2018-11-28 13:07:28,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:28,870 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 259 [2018-11-28 13:07:28,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:28,876 INFO L225 Difference]: With dead ends: 5615 [2018-11-28 13:07:28,876 INFO L226 Difference]: Without dead ends: 2986 [2018-11-28 13:07:28,879 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 257 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:28,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2986 states. [2018-11-28 13:07:28,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2986 to 2979. [2018-11-28 13:07:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2979 states. [2018-11-28 13:07:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 2979 states and 3818 transitions. [2018-11-28 13:07:28,920 INFO L78 Accepts]: Start accepts. Automaton has 2979 states and 3818 transitions. Word has length 259 [2018-11-28 13:07:28,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:28,921 INFO L480 AbstractCegarLoop]: Abstraction has 2979 states and 3818 transitions. [2018-11-28 13:07:28,921 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 3818 transitions. [2018-11-28 13:07:28,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-28 13:07:28,937 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:28,937 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 7, 7, 6, 6, 5, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:28,937 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:28,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:28,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1436583612, now seen corresponding path program 1 times [2018-11-28 13:07:28,938 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:28,938 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 20 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:28,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:29,010 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:29,040 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 326 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2018-11-28 13:07:29,040 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:29,041 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:29,042 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:29,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:29,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:29,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:29,042 INFO L87 Difference]: Start difference. First operand 2979 states and 3818 transitions. Second operand 3 states. [2018-11-28 13:07:29,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:29,106 INFO L93 Difference]: Finished difference Result 8496 states and 10937 transitions. [2018-11-28 13:07:29,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:29,107 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 260 [2018-11-28 13:07:29,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:29,116 INFO L225 Difference]: With dead ends: 8496 [2018-11-28 13:07:29,116 INFO L226 Difference]: Without dead ends: 5580 [2018-11-28 13:07:29,119 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:29,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5580 states. [2018-11-28 13:07:29,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5580 to 5578. [2018-11-28 13:07:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5578 states. [2018-11-28 13:07:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5578 states to 5578 states and 7177 transitions. [2018-11-28 13:07:29,192 INFO L78 Accepts]: Start accepts. Automaton has 5578 states and 7177 transitions. Word has length 260 [2018-11-28 13:07:29,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:29,192 INFO L480 AbstractCegarLoop]: Abstraction has 5578 states and 7177 transitions. [2018-11-28 13:07:29,192 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 5578 states and 7177 transitions. [2018-11-28 13:07:29,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-28 13:07:29,197 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:29,197 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:29,198 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:29,198 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:29,198 INFO L82 PathProgramCache]: Analyzing trace with hash 316528899, now seen corresponding path program 1 times [2018-11-28 13:07:29,198 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:29,198 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 21 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:29,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:29,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:29,274 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 328 proven. 18 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2018-11-28 13:07:29,333 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-28 13:07:29,408 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 328 proven. 18 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2018-11-28 13:07:29,410 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 13:07:29,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-28 13:07:29,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 13:07:29,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 13:07:29,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 13:07:29,411 INFO L87 Difference]: Start difference. First operand 5578 states and 7177 transitions. Second operand 6 states. [2018-11-28 13:07:30,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:30,196 INFO L93 Difference]: Finished difference Result 14915 states and 19278 transitions. [2018-11-28 13:07:30,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-28 13:07:30,196 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 296 [2018-11-28 13:07:30,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:30,214 INFO L225 Difference]: With dead ends: 14915 [2018-11-28 13:07:30,214 INFO L226 Difference]: Without dead ends: 9762 [2018-11-28 13:07:30,223 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 599 GetRequests, 591 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2018-11-28 13:07:30,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9762 states. [2018-11-28 13:07:30,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9762 to 7266. [2018-11-28 13:07:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7266 states. [2018-11-28 13:07:30,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7266 states to 7266 states and 9372 transitions. [2018-11-28 13:07:30,386 INFO L78 Accepts]: Start accepts. Automaton has 7266 states and 9372 transitions. Word has length 296 [2018-11-28 13:07:30,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:30,386 INFO L480 AbstractCegarLoop]: Abstraction has 7266 states and 9372 transitions. [2018-11-28 13:07:30,386 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 13:07:30,386 INFO L276 IsEmpty]: Start isEmpty. Operand 7266 states and 9372 transitions. [2018-11-28 13:07:30,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2018-11-28 13:07:30,398 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:30,398 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 12, 11, 11, 10, 10, 9, 9, 8, 8, 7, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:30,398 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:30,398 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:30,399 INFO L82 PathProgramCache]: Analyzing trace with hash -731268923, now seen corresponding path program 1 times [2018-11-28 13:07:30,399 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:30,399 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 22 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:30,420 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:30,509 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 965 trivial. 0 not checked. [2018-11-28 13:07:30,572 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 13:07:30,573 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:07:30,573 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 13:07:30,573 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 13:07:30,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 13:07:30,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:30,574 INFO L87 Difference]: Start difference. First operand 7266 states and 9372 transitions. Second operand 3 states. [2018-11-28 13:07:30,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:30,714 INFO L93 Difference]: Finished difference Result 14323 states and 18897 transitions. [2018-11-28 13:07:30,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 13:07:30,714 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 335 [2018-11-28 13:07:30,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:30,719 INFO L225 Difference]: With dead ends: 14323 [2018-11-28 13:07:30,719 INFO L226 Difference]: Without dead ends: 3165 [2018-11-28 13:07:30,726 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 334 GetRequests, 333 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 13:07:30,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3165 states. [2018-11-28 13:07:30,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3165 to 2970. [2018-11-28 13:07:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2970 states. [2018-11-28 13:07:30,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 2970 states and 3714 transitions. [2018-11-28 13:07:30,760 INFO L78 Accepts]: Start accepts. Automaton has 2970 states and 3714 transitions. Word has length 335 [2018-11-28 13:07:30,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:30,760 INFO L480 AbstractCegarLoop]: Abstraction has 2970 states and 3714 transitions. [2018-11-28 13:07:30,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 13:07:30,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 3714 transitions. [2018-11-28 13:07:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2018-11-28 13:07:30,763 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 13:07:30,763 INFO L402 BasicCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 15, 14, 14, 13, 13, 12, 12, 11, 11, 10, 9, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 13:07:30,764 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 13:07:30,764 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:07:30,764 INFO L82 PathProgramCache]: Analyzing trace with hash -922784244, now seen corresponding path program 1 times [2018-11-28 13:07:30,764 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 13:07:30,764 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/cvc4 Starting monitored process 23 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 13:07:30,781 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:07:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:07:30,865 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:07:31,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2050 backedges. 1286 proven. 14 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2018-11-28 13:07:31,004 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-28 13:07:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2050 backedges. 1286 proven. 14 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2018-11-28 13:07:31,095 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 13:07:31,095 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-28 13:07:31,096 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 13:07:31,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 13:07:31,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 13:07:31,096 INFO L87 Difference]: Start difference. First operand 2970 states and 3714 transitions. Second operand 6 states. [2018-11-28 13:07:31,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:07:31,258 INFO L93 Difference]: Finished difference Result 3183 states and 3984 transitions. [2018-11-28 13:07:31,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 13:07:31,260 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 446 [2018-11-28 13:07:31,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 13:07:31,260 INFO L225 Difference]: With dead ends: 3183 [2018-11-28 13:07:31,260 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 13:07:31,264 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 895 GetRequests, 889 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-28 13:07:31,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 13:07:31,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 13:07:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 13:07:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 13:07:31,264 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 446 [2018-11-28 13:07:31,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 13:07:31,265 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 13:07:31,265 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 13:07:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 13:07:31,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 13:07:31,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 13:07:31,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,379 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 63 [2018-11-28 13:07:31,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 13:07:31,763 WARN L180 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 127 [2018-11-28 13:07:31,957 WARN L180 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2018-11-28 13:07:32,177 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 38 [2018-11-28 13:07:32,331 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 30 [2018-11-28 13:07:32,712 WARN L180 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 34 [2018-11-28 13:07:32,908 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 29 [2018-11-28 13:07:33,012 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-11-28 13:07:33,298 WARN L180 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2018-11-28 13:07:33,505 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 36 [2018-11-28 13:07:33,753 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 32 [2018-11-28 13:07:34,446 WARN L180 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 83 [2018-11-28 13:07:34,449 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-28 13:07:34,449 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 13:07:34,449 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 535) no Hoare annotation was computed. [2018-11-28 13:07:34,449 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 239) no Hoare annotation was computed. [2018-11-28 13:07:34,449 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 554) no Hoare annotation was computed. [2018-11-28 13:07:34,449 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 565) no Hoare annotation was computed. [2018-11-28 13:07:34,449 INFO L448 ceAbstractionStarter]: For program point L102(lines 102 576) no Hoare annotation was computed. [2018-11-28 13:07:34,449 INFO L448 ceAbstractionStarter]: For program point L499(lines 499 504) no Hoare annotation was computed. [2018-11-28 13:07:34,449 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 477) no Hoare annotation was computed. [2018-11-28 13:07:34,449 INFO L448 ceAbstractionStarter]: For program point L466-1(lines 466 477) no Hoare annotation was computed. [2018-11-28 13:07:34,450 INFO L451 ceAbstractionStarter]: At program point L202(lines 201 543) the Hoare annotation is: true [2018-11-28 13:07:34,450 INFO L444 ceAbstractionStarter]: At program point L169(lines 165 555) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse2 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse3 (= (_ bv5 32) ssl3_connect_~ag_W~0))) (or (and .cse0 .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32)) .cse3) (and .cse0 .cse1 .cse2 .cse3 (= (_ bv64 32) ssl3_connect_~ag_Z~0) (= (_ bv44 32) ssl3_connect_~ag_X~0) (= (_ bv100 32) ssl3_connect_~ag_Y~0)))) [2018-11-28 13:07:34,450 INFO L444 ceAbstractionStarter]: At program point L103(lines 102 576) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse2 (= (_ bv5 32) ssl3_connect_~ag_W~0)) (.cse3 (= (bvadd ssl3_connect_~s__state~0 (_ bv4294955004 32)) (_ bv0 32)))) (or (and .cse0 .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967292 32)) (_ bv0 32)) (= (_ bv64 32) ssl3_connect_~ag_Z~0) (= (_ bv44 32) ssl3_connect_~ag_X~0) .cse3 (= (_ bv100 32) ssl3_connect_~ag_Y~0)) (and .cse0 .cse1 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32)) .cse2 .cse3) (and (= ssl3_connect_~blastFlag~0 (_ bv0 32)) .cse1 .cse2 .cse3))) [2018-11-28 13:07:34,450 INFO L448 ceAbstractionStarter]: For program point L401(lines 401 405) no Hoare annotation was computed. [2018-11-28 13:07:34,450 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 372) no Hoare annotation was computed. [2018-11-28 13:07:34,450 INFO L448 ceAbstractionStarter]: For program point L368-2(lines 203 540) no Hoare annotation was computed. [2018-11-28 13:07:34,450 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 474) no Hoare annotation was computed. [2018-11-28 13:07:34,450 INFO L448 ceAbstractionStarter]: For program point L171(lines 171 553) no Hoare annotation was computed. [2018-11-28 13:07:34,451 INFO L448 ceAbstractionStarter]: For program point L138(lines 138 564) no Hoare annotation was computed. [2018-11-28 13:07:34,451 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 575) no Hoare annotation was computed. [2018-11-28 13:07:34,451 INFO L444 ceAbstractionStarter]: At program point L139(lines 135 565) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse2 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse3 (= (_ bv5 32) ssl3_connect_~ag_W~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967293 32)) (_ bv0 32))) (and .cse0 .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32)) .cse3) (and .cse0 .cse1 .cse2 .cse3 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967292 32)) (_ bv0 32)) (= (_ bv64 32) ssl3_connect_~ag_Z~0) (= (_ bv44 32) ssl3_connect_~ag_X~0) (= (_ bv100 32) ssl3_connect_~ag_Y~0)))) [2018-11-28 13:07:34,451 INFO L448 ceAbstractionStarter]: For program point ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION(line 619) no Hoare annotation was computed. [2018-11-28 13:07:34,451 INFO L448 ceAbstractionStarter]: For program point L438(lines 438 442) no Hoare annotation was computed. [2018-11-28 13:07:34,451 INFO L448 ceAbstractionStarter]: For program point L438-2(lines 203 540) no Hoare annotation was computed. [2018-11-28 13:07:34,451 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 344) no Hoare annotation was computed. [2018-11-28 13:07:34,451 INFO L448 ceAbstractionStarter]: For program point L306-1(lines 306 320) no Hoare annotation was computed. [2018-11-28 13:07:34,451 INFO L448 ceAbstractionStarter]: For program point L174(lines 174 552) no Hoare annotation was computed. [2018-11-28 13:07:34,451 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 563) no Hoare annotation was computed. [2018-11-28 13:07:34,451 INFO L448 ceAbstractionStarter]: For program point L108(lines 108 574) no Hoare annotation was computed. [2018-11-28 13:07:34,452 INFO L444 ceAbstractionStarter]: At program point L208(lines 105 575) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse2 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse3 (= (_ bv5 32) ssl3_connect_~ag_W~0))) (or (and .cse0 .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32)) .cse3) (and (= ssl3_connect_~blastFlag~0 (_ bv0 32)) .cse1 .cse2 .cse3 (not (= (_ bv4400 32) ssl3_connect_~s__state~0))) (and .cse0 .cse1 .cse2 .cse3 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967292 32)) (_ bv0 32)) (= (_ bv64 32) ssl3_connect_~ag_Z~0) (= (_ bv44 32) ssl3_connect_~ag_X~0) (= (_ bv100 32) ssl3_connect_~ag_Y~0)))) [2018-11-28 13:07:34,452 INFO L444 ceAbstractionStarter]: At program point L175(lines 171 553) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse2 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse3 (= (_ bv5 32) ssl3_connect_~ag_W~0))) (or (and .cse0 .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32)) .cse3) (and .cse0 .cse1 .cse2 .cse3 (= (_ bv64 32) ssl3_connect_~ag_Z~0) (= (_ bv44 32) ssl3_connect_~ag_X~0) (= (_ bv100 32) ssl3_connect_~ag_Y~0)))) [2018-11-28 13:07:34,452 INFO L448 ceAbstractionStarter]: For program point L407(lines 407 412) no Hoare annotation was computed. [2018-11-28 13:07:34,452 INFO L448 ceAbstractionStarter]: For program point L407-2(lines 407 412) no Hoare annotation was computed. [2018-11-28 13:07:34,452 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 85) no Hoare annotation was computed. [2018-11-28 13:07:34,452 INFO L448 ceAbstractionStarter]: For program point L177(lines 177 551) no Hoare annotation was computed. [2018-11-28 13:07:34,452 INFO L448 ceAbstractionStarter]: For program point L144(lines 144 562) no Hoare annotation was computed. [2018-11-28 13:07:34,452 INFO L448 ceAbstractionStarter]: For program point L111(lines 111 573) no Hoare annotation was computed. [2018-11-28 13:07:34,453 INFO L444 ceAbstractionStarter]: At program point L541(lines 99 607) the Hoare annotation is: (let ((.cse5 (= (_ bv4560 32) ssl3_connect_~s__s3__tmp__next_state___0~0)) (.cse3 (= (_ bv4560 32) ssl3_connect_~s__state~0)) (.cse12 (= (_ bv4528 32) ssl3_connect_~s__state~0)) (.cse8 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967292 32)) (_ bv0 32))) (.cse9 (not (= (_ bv4432 32) ssl3_connect_~s__s3__tmp__next_state___0~0))) (.cse11 (= (bvadd ssl3_connect_~s__state~0 (_ bv4294967293 32)) (_ bv0 32))) (.cse13 (= (_ bv4352 32) ssl3_connect_~s__state~0)) (.cse14 (= (_ bv4512 32) ssl3_connect_~s__state~0)) (.cse10 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32))) (.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse2 (= (_ bv5 32) ssl3_connect_~ag_W~0)) (.cse4 (= (_ bv64 32) ssl3_connect_~ag_Z~0)) (.cse6 (= (_ bv44 32) ssl3_connect_~ag_X~0)) (.cse7 (= (_ bv100 32) ssl3_connect_~ag_Y~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse8 (= (_ bv4432 32) ssl3_connect_~s__state~0)) (and .cse9 .cse1 .cse10 .cse2 .cse11) (and .cse12 .cse1 .cse10 .cse2) (and (= ssl3_connect_~blastFlag~0 (_ bv0 32)) .cse1 .cse2 (= (_ bv4368 32) ssl3_connect_~s__state~0)) (and .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv4384 32) ssl3_connect_~s__state~0)) (and .cse0 .cse1 .cse2 .cse13 .cse4 .cse5 .cse6 .cse7) (and .cse1 .cse10 .cse2 .cse3) (and .cse0 (= (_ bv4480 32) ssl3_connect_~s__state~0) .cse1 .cse2 .cse4 .cse6 .cse7) (and .cse0 .cse12 .cse1 .cse2 .cse4 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse8 .cse4 .cse6 .cse7) (and .cse0 .cse1 .cse10 .cse2) (and .cse9 .cse1 .cse2 .cse4 .cse6 .cse11 .cse7) (and .cse1 .cse10 (= (_ bv3 32) ssl3_connect_~s__s3__tmp__next_state___0~0) .cse2 .cse13) (and .cse0 .cse1 .cse14 .cse2 .cse4 .cse6 .cse7) (and .cse1 .cse14 .cse10 .cse2) (and .cse0 .cse1 .cse2 .cse4 .cse6 (= (_ bv4496 32) ssl3_connect_~s__state~0) .cse7) (and .cse0 .cse1 .cse2 (= (_ bv4416 32) ssl3_connect_~s__state~0) (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967293 32)) (_ bv0 32))) (and .cse0 .cse1 .cse2 .cse4 .cse6 (= (_ bv4464 32) ssl3_connect_~s__state~0) .cse7))) [2018-11-28 13:07:34,453 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 314) no Hoare annotation was computed. [2018-11-28 13:07:34,453 INFO L448 ceAbstractionStarter]: For program point L310-2(lines 308 320) no Hoare annotation was computed. [2018-11-28 13:07:34,453 INFO L444 ceAbstractionStarter]: At program point L145(lines 141 563) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse2 (= (_ bv5 32) ssl3_connect_~ag_W~0))) (or (and .cse0 .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967292 32)) (_ bv0 32))) (and .cse0 .cse1 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32)) .cse2))) [2018-11-28 13:07:34,453 INFO L451 ceAbstractionStarter]: At program point L608(lines 98 609) the Hoare annotation is: true [2018-11-28 13:07:34,453 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 282) no Hoare annotation was computed. [2018-11-28 13:07:34,453 INFO L448 ceAbstractionStarter]: For program point L245(lines 245 250) no Hoare annotation was computed. [2018-11-28 13:07:34,453 INFO L448 ceAbstractionStarter]: For program point L80(lines 80 84) no Hoare annotation was computed. [2018-11-28 13:07:34,453 INFO L448 ceAbstractionStarter]: For program point L80-2(lines 77 85) no Hoare annotation was computed. [2018-11-28 13:07:34,453 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 382) no Hoare annotation was computed. [2018-11-28 13:07:34,454 INFO L448 ceAbstractionStarter]: For program point L378-2(lines 378 382) no Hoare annotation was computed. [2018-11-28 13:07:34,454 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 217) no Hoare annotation was computed. [2018-11-28 13:07:34,454 INFO L448 ceAbstractionStarter]: For program point L180(lines 180 550) no Hoare annotation was computed. [2018-11-28 13:07:34,454 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 561) no Hoare annotation was computed. [2018-11-28 13:07:34,454 INFO L448 ceAbstractionStarter]: For program point L213-2(lines 203 540) no Hoare annotation was computed. [2018-11-28 13:07:34,454 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 572) no Hoare annotation was computed. [2018-11-28 13:07:34,454 INFO L448 ceAbstractionStarter]: For program point L577(lines 577 605) no Hoare annotation was computed. [2018-11-28 13:07:34,454 INFO L444 ceAbstractionStarter]: At program point L181(lines 177 551) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse2 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse3 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32))) (.cse4 (= (_ bv5 32) ssl3_connect_~ag_W~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse4 (= (_ bv64 32) ssl3_connect_~ag_Z~0) (= (_ bv44 32) ssl3_connect_~ag_X~0) (= (_ bv100 32) ssl3_connect_~ag_Y~0)) (and (not (= (_ bv4400 32) ssl3_connect_~s__state~0)) (and .cse1 .cse2 .cse3 .cse4)))) [2018-11-28 13:07:34,454 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 602) no Hoare annotation was computed. [2018-11-28 13:07:34,454 INFO L448 ceAbstractionStarter]: For program point L512-1(lines 203 540) no Hoare annotation was computed. [2018-11-28 13:07:34,454 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 616) no Hoare annotation was computed. [2018-11-28 13:07:34,454 INFO L448 ceAbstractionStarter]: For program point L579(lines 579 588) no Hoare annotation was computed. [2018-11-28 13:07:34,455 INFO L448 ceAbstractionStarter]: For program point L612-2(lines 612 616) no Hoare annotation was computed. [2018-11-28 13:07:34,455 INFO L448 ceAbstractionStarter]: For program point L579-2(lines 578 600) no Hoare annotation was computed. [2018-11-28 13:07:34,455 INFO L448 ceAbstractionStarter]: For program point L183(lines 183 549) no Hoare annotation was computed. [2018-11-28 13:07:34,455 INFO L448 ceAbstractionStarter]: For program point L150(lines 150 560) no Hoare annotation was computed. [2018-11-28 13:07:34,455 INFO L448 ceAbstractionStarter]: For program point L117(lines 117 571) no Hoare annotation was computed. [2018-11-28 13:07:34,455 INFO L451 ceAbstractionStarter]: At program point ssl3_connectENTRY(lines 7 626) the Hoare annotation is: true [2018-11-28 13:07:34,455 INFO L448 ceAbstractionStarter]: For program point L349(lines 349 353) no Hoare annotation was computed. [2018-11-28 13:07:34,455 INFO L444 ceAbstractionStarter]: At program point L151(lines 147 561) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse2 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse3 (= (_ bv5 32) ssl3_connect_~ag_W~0)) (.cse4 (= (_ bv64 32) ssl3_connect_~ag_Z~0)) (.cse5 (= (_ bv44 32) ssl3_connect_~ag_X~0)) (.cse6 (= (_ bv100 32) ssl3_connect_~ag_Y~0))) (or (and .cse0 .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32)) .cse3) (and .cse0 (not (= (_ bv4432 32) ssl3_connect_~s__s3__tmp__next_state___0~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967292 32)) (_ bv0 32)) .cse4 .cse5 .cse6))) [2018-11-28 13:07:34,455 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 585) no Hoare annotation was computed. [2018-11-28 13:07:34,455 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 454) no Hoare annotation was computed. [2018-11-28 13:07:34,455 INFO L444 ceAbstractionStarter]: At program point L350(lines 67 625) the Hoare annotation is: false [2018-11-28 13:07:34,455 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 487) no Hoare annotation was computed. [2018-11-28 13:07:34,456 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 257) no Hoare annotation was computed. [2018-11-28 13:07:34,456 INFO L448 ceAbstractionStarter]: For program point L186(lines 186 548) no Hoare annotation was computed. [2018-11-28 13:07:34,456 INFO L448 ceAbstractionStarter]: For program point L153(lines 153 559) no Hoare annotation was computed. [2018-11-28 13:07:34,456 INFO L448 ceAbstractionStarter]: For program point L120(lines 120 570) no Hoare annotation was computed. [2018-11-28 13:07:34,456 INFO L448 ceAbstractionStarter]: For program point L517-1(lines 517 521) no Hoare annotation was computed. [2018-11-28 13:07:34,456 INFO L448 ceAbstractionStarter]: For program point L418(lines 418 422) no Hoare annotation was computed. [2018-11-28 13:07:34,456 INFO L444 ceAbstractionStarter]: At program point L187(lines 183 549) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse2 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse3 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32))) (.cse4 (= (_ bv5 32) ssl3_connect_~ag_W~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse4 (= (_ bv64 32) ssl3_connect_~ag_Z~0) (= (_ bv44 32) ssl3_connect_~ag_X~0) (= (_ bv100 32) ssl3_connect_~ag_Y~0)) (and (not (= (_ bv4400 32) ssl3_connect_~s__state~0)) (and .cse1 .cse2 .cse3 .cse4)))) [2018-11-28 13:07:34,456 INFO L444 ceAbstractionStarter]: At program point L121(lines 117 571) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse2 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse3 (= (_ bv5 32) ssl3_connect_~ag_W~0))) (or (and .cse0 .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32)) .cse3) (and (= ssl3_connect_~blastFlag~0 (_ bv0 32)) .cse1 .cse2 .cse3 (not (= (_ bv4400 32) ssl3_connect_~s__state~0))) (and .cse0 .cse1 .cse2 .cse3 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967292 32)) (_ bv0 32)) (= (_ bv64 32) ssl3_connect_~ag_Z~0) (= (_ bv44 32) ssl3_connect_~ag_X~0) (= (_ bv100 32) ssl3_connect_~ag_Y~0)))) [2018-11-28 13:07:34,456 INFO L448 ceAbstractionStarter]: For program point L88(lines 88 97) no Hoare annotation was computed. [2018-11-28 13:07:34,456 INFO L448 ceAbstractionStarter]: For program point $Ultimate##85(lines 203 542) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point $Ultimate##84(lines 203 542) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 291) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point L287-2(lines 203 540) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point L354(lines 354 358) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 547) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 558) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 569) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 492) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point L488-2(lines 488 492) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point ssl3_connectEXIT(lines 7 626) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 394) no Hoare annotation was computed. [2018-11-28 13:07:34,457 INFO L448 ceAbstractionStarter]: For program point L225(lines 225 243) no Hoare annotation was computed. [2018-11-28 13:07:34,458 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 546) no Hoare annotation was computed. [2018-11-28 13:07:34,458 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 557) no Hoare annotation was computed. [2018-11-28 13:07:34,458 INFO L448 ceAbstractionStarter]: For program point L225-2(lines 225 243) no Hoare annotation was computed. [2018-11-28 13:07:34,458 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 568) no Hoare annotation was computed. [2018-11-28 13:07:34,458 INFO L448 ceAbstractionStarter]: For program point ssl3_connectFINAL(lines 7 626) no Hoare annotation was computed. [2018-11-28 13:07:34,458 INFO L444 ceAbstractionStarter]: At program point L193(lines 189 547) the Hoare annotation is: (let ((.cse5 (not (= (_ bv4432 32) ssl3_connect_~s__s3__tmp__next_state___0~0))) (.cse3 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32))) (.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse2 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse4 (= (_ bv5 32) ssl3_connect_~ag_W~0)) (.cse6 (= (_ bv64 32) ssl3_connect_~ag_Z~0)) (.cse7 (= (_ bv44 32) ssl3_connect_~ag_X~0)) (.cse8 (= (_ bv100 32) ssl3_connect_~ag_Y~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4 .cse6 .cse7 .cse8) (and (not (= (_ bv4400 32) ssl3_connect_~s__state~0)) (or (and .cse5 .cse1 .cse2 .cse3 .cse4) (and .cse2 .cse3 .cse4 (= (_ bv4560 32) ssl3_connect_~s__state~0)))) (and .cse0 .cse1 .cse2 .cse4 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967292 32)) (_ bv0 32)) .cse6 .cse7 .cse8))) [2018-11-28 13:07:34,458 INFO L444 ceAbstractionStarter]: At program point L127(lines 123 569) the Hoare annotation is: (let ((.cse3 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse4 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse0 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse1 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse2 (= (_ bv5 32) ssl3_connect_~ag_W~0)) (.cse5 (= (_ bv64 32) ssl3_connect_~ag_Z~0)) (.cse6 (= (_ bv44 32) ssl3_connect_~ag_X~0)) (.cse7 (= (_ bv100 32) ssl3_connect_~ag_Y~0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (= (_ bv4400 32) ssl3_connect_~s__state~0))) (and .cse4 .cse0 .cse1 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32)) .cse2) (and .cse4 (not (= (_ bv4432 32) ssl3_connect_~s__s3__tmp__next_state___0~0)) .cse0 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7) (and .cse4 .cse0 .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967292 32)) (_ bv0 32)) .cse5 .cse6 .cse7))) [2018-11-28 13:07:34,458 INFO L451 ceAbstractionStarter]: At program point L623(lines 67 625) the Hoare annotation is: true [2018-11-28 13:07:34,458 INFO L448 ceAbstractionStarter]: For program point L590(lines 590 596) no Hoare annotation was computed. [2018-11-28 13:07:34,458 INFO L448 ceAbstractionStarter]: For program point L524(lines 524 528) no Hoare annotation was computed. [2018-11-28 13:07:34,459 INFO L448 ceAbstractionStarter]: For program point L524-2(lines 524 528) no Hoare annotation was computed. [2018-11-28 13:07:34,459 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 232) no Hoare annotation was computed. [2018-11-28 13:07:34,459 INFO L448 ceAbstractionStarter]: For program point L459(lines 459 463) no Hoare annotation was computed. [2018-11-28 13:07:34,459 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 331) no Hoare annotation was computed. [2018-11-28 13:07:34,459 INFO L448 ceAbstractionStarter]: For program point L327-2(lines 203 540) no Hoare annotation was computed. [2018-11-28 13:07:34,459 INFO L448 ceAbstractionStarter]: For program point L195(lines 195 545) no Hoare annotation was computed. [2018-11-28 13:07:34,459 INFO L448 ceAbstractionStarter]: For program point L162(lines 162 556) no Hoare annotation was computed. [2018-11-28 13:07:34,459 INFO L448 ceAbstractionStarter]: For program point L129(lines 129 567) no Hoare annotation was computed. [2018-11-28 13:07:34,459 INFO L444 ceAbstractionStarter]: At program point L196(lines 195 545) the Hoare annotation is: (let ((.cse7 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32))) (.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse2 (= (_ bv5 32) ssl3_connect_~ag_W~0)) (.cse3 (= (_ bv4352 32) ssl3_connect_~s__state~0)) (.cse4 (= (_ bv64 32) ssl3_connect_~ag_Z~0)) (.cse5 (= (_ bv44 32) ssl3_connect_~ag_X~0)) (.cse6 (= (_ bv100 32) ssl3_connect_~ag_Y~0))) (or (and .cse0 .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967292 32)) (_ bv0 32)) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse2 .cse3) (and .cse1 .cse7 (= (_ bv3 32) ssl3_connect_~s__s3__tmp__next_state___0~0) .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= (_ bv4560 32) ssl3_connect_~s__s3__tmp__next_state___0~0) .cse5 .cse6))) [2018-11-28 13:07:34,459 INFO L444 ceAbstractionStarter]: At program point L163(lines 153 559) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse2 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse3 (= (_ bv5 32) ssl3_connect_~ag_W~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= (_ bv64 32) ssl3_connect_~ag_Z~0) (= (_ bv44 32) ssl3_connect_~ag_X~0) (= (_ bv100 32) ssl3_connect_~ag_Y~0)) (and .cse0 (and .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32)) .cse3)))) [2018-11-28 13:07:34,459 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 301) no Hoare annotation was computed. [2018-11-28 13:07:34,459 INFO L448 ceAbstractionStarter]: For program point L297-2(lines 297 301) no Hoare annotation was computed. [2018-11-28 13:07:34,460 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 544) no Hoare annotation was computed. [2018-11-28 13:07:34,460 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 555) no Hoare annotation was computed. [2018-11-28 13:07:34,460 INFO L448 ceAbstractionStarter]: For program point L132(lines 132 566) no Hoare annotation was computed. [2018-11-28 13:07:34,460 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 67 625) no Hoare annotation was computed. [2018-11-28 13:07:34,460 INFO L448 ceAbstractionStarter]: For program point L496-1(lines 496 508) no Hoare annotation was computed. [2018-11-28 13:07:34,460 INFO L448 ceAbstractionStarter]: For program point L430(lines 430 434) no Hoare annotation was computed. [2018-11-28 13:07:34,460 INFO L451 ceAbstractionStarter]: At program point L199(lines 198 544) the Hoare annotation is: true [2018-11-28 13:07:34,460 INFO L444 ceAbstractionStarter]: At program point L133(lines 129 567) the Hoare annotation is: (let ((.cse0 (= ssl3_connect_~s__hit~0 (_ bv0 32))) (.cse1 (not (= (_ bv4432 32) ssl3_connect_~s__state~0))) (.cse2 (= (_ bv2 32) ssl3_connect_~ag_V~0)) (.cse3 (= (_ bv5 32) ssl3_connect_~ag_W~0))) (or (and .cse0 .cse1 .cse2 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967294 32)) (_ bv0 32)) .cse3) (and .cse0 .cse1 .cse2 .cse3 (= (bvadd ssl3_connect_~blastFlag~0 (_ bv4294967292 32)) (_ bv0 32)) (= (_ bv64 32) ssl3_connect_~ag_Z~0) (= (_ bv44 32) ssl3_connect_~ag_X~0) (= (_ bv100 32) ssl3_connect_~ag_Y~0)))) [2018-11-28 13:07:34,460 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-28 13:07:34,460 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 270) no Hoare annotation was computed. [2018-11-28 13:07:34,460 INFO L448 ceAbstractionStarter]: For program point L266-2(lines 203 540) no Hoare annotation was computed. [2018-11-28 13:07:34,460 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 13:07:34,461 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-28 13:07:34,461 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 13:07:34,461 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 13:07:34,461 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 627 637) the Hoare annotation is: true [2018-11-28 13:07:34,461 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 627 637) no Hoare annotation was computed. [2018-11-28 13:07:34,461 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 627 637) no Hoare annotation was computed. [2018-11-28 13:07:34,461 INFO L451 ceAbstractionStarter]: At program point L632(line 632) the Hoare annotation is: true [2018-11-28 13:07:34,461 INFO L448 ceAbstractionStarter]: For program point L632-1(line 632) no Hoare annotation was computed. [2018-11-28 13:07:34,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 01:07:34 BoogieIcfgContainer [2018-11-28 13:07:34,486 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 13:07:34,487 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 13:07:34,487 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 13:07:34,487 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 13:07:34,488 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:07:23" (3/4) ... [2018-11-28 13:07:34,492 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 13:07:34,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 13:07:34,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_connect [2018-11-28 13:07:34,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 13:07:34,503 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-28 13:07:34,503 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-28 13:07:34,504 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-28 13:07:34,566 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f79b3352-0668-4016-947b-1057540d612b/bin-2019/uautomizer/witness.graphml [2018-11-28 13:07:34,567 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 13:07:34,567 INFO L168 Benchmark]: Toolchain (without parser) took 12004.67 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 552.1 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -246.3 MB). Peak memory consumption was 305.7 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:34,568 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:07:34,568 INFO L168 Benchmark]: CACSL2BoogieTranslator took 263.82 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 928.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:34,568 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.51 ms. Allocated memory is still 1.0 GB. Free memory was 928.6 MB in the beginning and 923.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:34,568 INFO L168 Benchmark]: Boogie Preprocessor took 61.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -225.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:34,569 INFO L168 Benchmark]: RCFGBuilder took 486.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:34,569 INFO L168 Benchmark]: TraceAbstraction took 11092.73 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 391.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -101.0 MB). Peak memory consumption was 664.5 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:34,569 INFO L168 Benchmark]: Witness Printer took 79.98 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-28 13:07:34,571 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 263.82 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 928.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 16.51 ms. Allocated memory is still 1.0 GB. Free memory was 928.6 MB in the beginning and 923.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -225.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 486.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 11092.73 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 391.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -101.0 MB). Peak memory consumption was 664.5 MB. Max. memory is 11.5 GB. * Witness Printer took 79.98 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 619]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: ((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) || (((((((s__hit == 0bv32 && !(4432bv32 == s__s3__tmp__next_state___0)) && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y)) || (!(4400bv32 == s__state) && (((((!(4432bv32 == s__s3__tmp__next_state___0) && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) || (((2bv32 == ag_V && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) && 4560bv32 == s__state)))) || (((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y) - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: (((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) || (((((((s__hit == 0bv32 && !(4432bv32 == s__s3__tmp__next_state___0)) && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y)) || (((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y) - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: (((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) || ((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y)) || (!(4400bv32 == s__state) && ((!(4432bv32 == s__state) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: (((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967293bv32) == 0bv32) || ((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W)) || (((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y) - InvariantResult [Line: 201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 67]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: ((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) || ((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y) - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: (((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) || ((((blastFlag == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && !(4400bv32 == s__state))) || (((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y) - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: (((((((((s__hit == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) && 4352bv32 == s__state) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y) || ((((s__hit == 0bv32 && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) && 4352bv32 == s__state)) || ((((2bv32 == ag_V && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 3bv32 == s__s3__tmp__next_state___0) && 5bv32 == ag_W) && 4352bv32 == s__state)) || (((((((s__hit == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && 4352bv32 == s__state) && 64bv32 == ag_Z) && 4560bv32 == s__s3__tmp__next_state___0) && 44bv32 == ag_X) && 100bv32 == ag_Y) - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: ((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y) || (s__hit == 0bv32 && ((!(4432bv32 == s__state) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: ((((((((s__hit == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) && 64bv32 == ag_Z) && 44bv32 == ag_X) && ~bvadd64(s__state, 4294955004bv32) == 0bv32) && 100bv32 == ag_Y) || ((((s__hit == 0bv32 && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) && ~bvadd64(s__state, 4294955004bv32) == 0bv32)) || (((blastFlag == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(s__state, 4294955004bv32) == 0bv32) - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: (((s__hit == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) || (((s__hit == 0bv32 && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: (((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) || ((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y)) || (!(4400bv32 == s__state) && ((!(4432bv32 == s__state) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) || ((((blastFlag == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && !(4400bv32 == s__state))) || (((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y) - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: ((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) || (((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y) - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: ((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) || ((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: ((((((!(4432bv32 == s__state) && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967295bv32) == 0bv32) && !(4400bv32 == s__state)) || ((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W)) || ((((((((s__hit == 0bv32 && !(4432bv32 == s__s3__tmp__next_state___0)) && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967295bv32) == 0bv32) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y)) || (((((((s__hit == 0bv32 && !(4432bv32 == s__state)) && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y) - InvariantResult [Line: 67]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((s__hit == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && 4560bv32 == s__state) && 64bv32 == ag_Z) && 4560bv32 == s__s3__tmp__next_state___0) && 44bv32 == ag_X) && 100bv32 == ag_Y) || ((((s__hit == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) && 4432bv32 == s__state)) || ((((!(4432bv32 == s__s3__tmp__next_state___0) && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) && ~bvadd64(s__state, 4294967293bv32) == 0bv32)) || (((4528bv32 == s__state && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W)) || (((blastFlag == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && 4368bv32 == s__state)) || (((2bv32 == ag_V && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967295bv32) == 0bv32) && 4384bv32 == s__state)) || (((((((s__hit == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && 4352bv32 == s__state) && 64bv32 == ag_Z) && 4560bv32 == s__s3__tmp__next_state___0) && 44bv32 == ag_X) && 100bv32 == ag_Y)) || (((2bv32 == ag_V && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W) && 4560bv32 == s__state)) || ((((((s__hit == 0bv32 && 4480bv32 == s__state) && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y)) || ((((((s__hit == 0bv32 && 4528bv32 == s__state) && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y)) || ((((((s__hit == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && ~bvadd64(blastFlag, 4294967292bv32) == 0bv32) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y)) || (((s__hit == 0bv32 && 2bv32 == ag_V) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W)) || ((((((!(4432bv32 == s__s3__tmp__next_state___0) && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && ~bvadd64(s__state, 4294967293bv32) == 0bv32) && 100bv32 == ag_Y)) || ((((2bv32 == ag_V && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 3bv32 == s__s3__tmp__next_state___0) && 5bv32 == ag_W) && 4352bv32 == s__state)) || ((((((s__hit == 0bv32 && 2bv32 == ag_V) && 4512bv32 == s__state) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 100bv32 == ag_Y)) || (((2bv32 == ag_V && 4512bv32 == s__state) && ~bvadd64(blastFlag, 4294967294bv32) == 0bv32) && 5bv32 == ag_W)) || ((((((s__hit == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 4496bv32 == s__state) && 100bv32 == ag_Y)) || ((((s__hit == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && 4416bv32 == s__state) && ~bvadd64(blastFlag, 4294967293bv32) == 0bv32)) || ((((((s__hit == 0bv32 && 2bv32 == ag_V) && 5bv32 == ag_W) && 64bv32 == ag_Z) && 44bv32 == ag_X) && 4464bv32 == s__state) && 100bv32 == ag_Y) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 136 locations, 1 error locations. SAFE Result, 11.0s OverallTime, 22 OverallIterations, 16 TraceHistogramMax, 4.3s AutomataDifference, 0.0s DeadEndRemovalTime, 3.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 4403 SDtfs, 1889 SDslu, 3218 SDs, 0 SdLazy, 2794 SolverSat, 431 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4522 GetRequests, 4478 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7266occurred in iteration=20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 22 MinimizatonAttempts, 3131 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 27 LocationsWithAnnotation, 27 PreInvPairs, 286 NumberOfFragments, 1365 HoareAnnotationTreeSize, 27 FomulaSimplifications, 12945 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 27 FomulaSimplificationsInter, 3515 FormulaSimplificationTreeSizeReductionInter, 2.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 3628 NumberOfCodeBlocks, 3628 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 4502 ConstructedInterpolants, 0 QuantifiedInterpolants, 1830167 SizeOfPredicates, 23 NumberOfNonLiveVariables, 4997 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 25 InterpolantComputations, 19 PerfectInterpolantSequences, 11799/12191 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...