./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3e1396fe6b795e5287c3ace5fe4eb7f5179243eb .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:40:20,822 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:40:20,823 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:40:20,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:40:20,830 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:40:20,830 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:40:20,831 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:40:20,832 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:40:20,833 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:40:20,834 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:40:20,834 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:40:20,835 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:40:20,835 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:40:20,836 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:40:20,837 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:40:20,837 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:40:20,838 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:40:20,839 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:40:20,840 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:40:20,841 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:40:20,842 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:40:20,843 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:40:20,844 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:40:20,845 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:40:20,845 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:40:20,845 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:40:20,846 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:40:20,846 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:40:20,847 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:40:20,847 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:40:20,848 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:40:20,848 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:40:20,848 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:40:20,848 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:40:20,849 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:40:20,849 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:40:20,850 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 08:40:20,857 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:40:20,857 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:40:20,857 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:40:20,858 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 08:40:20,858 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 08:40:20,858 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 08:40:20,858 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 08:40:20,858 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 08:40:20,858 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 08:40:20,858 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 08:40:20,858 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 08:40:20,859 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:40:20,859 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:40:20,859 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:40:20,859 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:40:20,860 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:40:20,860 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:40:20,860 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:40:20,860 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:40:20,860 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:40:20,860 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:40:20,860 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:40:20,860 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:40:20,861 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:40:20,861 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:40:20,861 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:40:20,861 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:40:20,861 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:40:20,861 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:40:20,861 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:40:20,862 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 08:40:20,862 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:40:20,862 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:40:20,862 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:40:20,862 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e1396fe6b795e5287c3ace5fe4eb7f5179243eb [2018-11-10 08:40:20,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:40:20,895 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:40:20,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:40:20,899 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:40:20,899 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:40:20,900 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-11-10 08:40:20,945 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/data/23bde2048/91c7bed9485d485ea55abd1d4953d77c/FLAG931f6d273 [2018-11-10 08:40:21,303 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:40:21,303 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-11-10 08:40:21,313 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/data/23bde2048/91c7bed9485d485ea55abd1d4953d77c/FLAG931f6d273 [2018-11-10 08:40:21,325 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/data/23bde2048/91c7bed9485d485ea55abd1d4953d77c [2018-11-10 08:40:21,328 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:40:21,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:40:21,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:40:21,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:40:21,333 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:40:21,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:40:21" (1/1) ... [2018-11-10 08:40:21,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bcf45dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21, skipping insertion in model container [2018-11-10 08:40:21,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:40:21" (1/1) ... [2018-11-10 08:40:21,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:40:21,378 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:40:21,525 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:40:21,527 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:40:21,566 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:40:21,574 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:40:21,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21 WrapperNode [2018-11-10 08:40:21,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:40:21,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:40:21,575 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:40:21,575 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:40:21,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21" (1/1) ... [2018-11-10 08:40:21,585 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21" (1/1) ... [2018-11-10 08:40:21,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:40:21,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:40:21,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:40:21,589 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:40:21,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21" (1/1) ... [2018-11-10 08:40:21,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21" (1/1) ... [2018-11-10 08:40:21,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21" (1/1) ... [2018-11-10 08:40:21,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21" (1/1) ... [2018-11-10 08:40:21,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21" (1/1) ... [2018-11-10 08:40:21,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21" (1/1) ... [2018-11-10 08:40:21,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21" (1/1) ... [2018-11-10 08:40:21,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:40:21,658 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:40:21,658 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:40:21,658 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:40:21,659 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:40:21,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 08:40:21,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 08:40:21,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:40:21,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:40:21,694 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 08:40:21,694 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 08:40:21,694 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-10 08:40:21,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-10 08:40:21,796 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-10 08:40:21,797 WARN L632 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-10 08:40:22,143 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:40:22,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:40:22 BoogieIcfgContainer [2018-11-10 08:40:22,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:40:22,144 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 08:40:22,144 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 08:40:22,146 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 08:40:22,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 08:40:21" (1/3) ... [2018-11-10 08:40:22,147 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@387d82d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 08:40:22, skipping insertion in model container [2018-11-10 08:40:22,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:21" (2/3) ... [2018-11-10 08:40:22,147 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@387d82d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 08:40:22, skipping insertion in model container [2018-11-10 08:40:22,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:40:22" (3/3) ... [2018-11-10 08:40:22,148 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-11-10 08:40:22,154 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 08:40:22,158 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 08:40:22,169 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 08:40:22,192 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 08:40:22,192 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 08:40:22,192 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 08:40:22,192 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 08:40:22,193 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 08:40:22,193 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 08:40:22,193 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 08:40:22,193 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 08:40:22,205 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states. [2018-11-10 08:40:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 08:40:22,211 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:22,212 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:22,213 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:22,216 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:22,216 INFO L82 PathProgramCache]: Analyzing trace with hash -1598486499, now seen corresponding path program 1 times [2018-11-10 08:40:22,218 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:22,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:22,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:22,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:22,249 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:40:22,411 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:22,411 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:22,411 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:22,415 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:22,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:22,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:22,425 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 5 states. [2018-11-10 08:40:22,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:22,674 INFO L93 Difference]: Finished difference Result 341 states and 578 transitions. [2018-11-10 08:40:22,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:22,675 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2018-11-10 08:40:22,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:22,685 INFO L225 Difference]: With dead ends: 341 [2018-11-10 08:40:22,685 INFO L226 Difference]: Without dead ends: 178 [2018-11-10 08:40:22,688 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:22,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-11-10 08:40:22,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 167. [2018-11-10 08:40:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2018-11-10 08:40:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 262 transitions. [2018-11-10 08:40:22,726 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 262 transitions. Word has length 39 [2018-11-10 08:40:22,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:22,727 INFO L481 AbstractCegarLoop]: Abstraction has 167 states and 262 transitions. [2018-11-10 08:40:22,727 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 262 transitions. [2018-11-10 08:40:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 08:40:22,729 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:22,729 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:22,729 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:22,730 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:22,730 INFO L82 PathProgramCache]: Analyzing trace with hash -1541050732, now seen corresponding path program 1 times [2018-11-10 08:40:22,730 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:22,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:22,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:22,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:22,731 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:40:22,802 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:22,802 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:22,802 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:22,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:22,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:22,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:22,804 INFO L87 Difference]: Start difference. First operand 167 states and 262 transitions. Second operand 5 states. [2018-11-10 08:40:22,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:22,994 INFO L93 Difference]: Finished difference Result 361 states and 576 transitions. [2018-11-10 08:40:22,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:22,995 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2018-11-10 08:40:22,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:22,996 INFO L225 Difference]: With dead ends: 361 [2018-11-10 08:40:22,997 INFO L226 Difference]: Without dead ends: 207 [2018-11-10 08:40:22,998 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:22,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-11-10 08:40:23,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 196. [2018-11-10 08:40:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-11-10 08:40:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 314 transitions. [2018-11-10 08:40:23,012 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 314 transitions. Word has length 40 [2018-11-10 08:40:23,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:23,013 INFO L481 AbstractCegarLoop]: Abstraction has 196 states and 314 transitions. [2018-11-10 08:40:23,013 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:23,013 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 314 transitions. [2018-11-10 08:40:23,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 08:40:23,015 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:23,015 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:23,016 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:23,016 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:23,016 INFO L82 PathProgramCache]: Analyzing trace with hash -1940926544, now seen corresponding path program 1 times [2018-11-10 08:40:23,016 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:23,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:23,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:23,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:23,017 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:40:23,091 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:23,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:23,091 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:23,092 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:23,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:23,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:23,092 INFO L87 Difference]: Start difference. First operand 196 states and 314 transitions. Second operand 5 states. [2018-11-10 08:40:23,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:23,232 INFO L93 Difference]: Finished difference Result 424 states and 689 transitions. [2018-11-10 08:40:23,232 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:23,232 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2018-11-10 08:40:23,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:23,234 INFO L225 Difference]: With dead ends: 424 [2018-11-10 08:40:23,234 INFO L226 Difference]: Without dead ends: 241 [2018-11-10 08:40:23,235 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:23,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2018-11-10 08:40:23,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 235. [2018-11-10 08:40:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-11-10 08:40:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 384 transitions. [2018-11-10 08:40:23,249 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 384 transitions. Word has length 46 [2018-11-10 08:40:23,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:23,249 INFO L481 AbstractCegarLoop]: Abstraction has 235 states and 384 transitions. [2018-11-10 08:40:23,249 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 384 transitions. [2018-11-10 08:40:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-10 08:40:23,251 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:23,251 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:23,251 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:23,251 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:23,252 INFO L82 PathProgramCache]: Analyzing trace with hash -46158252, now seen corresponding path program 1 times [2018-11-10 08:40:23,252 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:23,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:23,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:23,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:23,253 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:40:23,319 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:23,319 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:23,319 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:23,320 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:23,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:23,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:23,320 INFO L87 Difference]: Start difference. First operand 235 states and 384 transitions. Second operand 5 states. [2018-11-10 08:40:23,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:23,463 INFO L93 Difference]: Finished difference Result 474 states and 780 transitions. [2018-11-10 08:40:23,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:23,463 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2018-11-10 08:40:23,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:23,464 INFO L225 Difference]: With dead ends: 474 [2018-11-10 08:40:23,464 INFO L226 Difference]: Without dead ends: 252 [2018-11-10 08:40:23,465 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:23,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2018-11-10 08:40:23,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 246. [2018-11-10 08:40:23,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2018-11-10 08:40:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 405 transitions. [2018-11-10 08:40:23,473 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 405 transitions. Word has length 47 [2018-11-10 08:40:23,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:23,474 INFO L481 AbstractCegarLoop]: Abstraction has 246 states and 405 transitions. [2018-11-10 08:40:23,474 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 405 transitions. [2018-11-10 08:40:23,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-10 08:40:23,475 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:23,475 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-10 08:40:23,475 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:23,475 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:23,476 INFO L82 PathProgramCache]: Analyzing trace with hash 866262225, now seen corresponding path program 1 times [2018-11-10 08:40:23,476 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:23,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:23,476 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:23,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:23,476 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:23,528 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:40:23,529 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:23,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:23,529 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:23,529 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:23,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:23,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:23,530 INFO L87 Difference]: Start difference. First operand 246 states and 405 transitions. Second operand 5 states. [2018-11-10 08:40:23,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:23,641 INFO L93 Difference]: Finished difference Result 519 states and 863 transitions. [2018-11-10 08:40:23,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:23,642 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2018-11-10 08:40:23,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:23,644 INFO L225 Difference]: With dead ends: 519 [2018-11-10 08:40:23,644 INFO L226 Difference]: Without dead ends: 286 [2018-11-10 08:40:23,645 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:23,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2018-11-10 08:40:23,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 272. [2018-11-10 08:40:23,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-11-10 08:40:23,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 449 transitions. [2018-11-10 08:40:23,655 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 449 transitions. Word has length 66 [2018-11-10 08:40:23,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:23,655 INFO L481 AbstractCegarLoop]: Abstraction has 272 states and 449 transitions. [2018-11-10 08:40:23,655 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 449 transitions. [2018-11-10 08:40:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-10 08:40:23,656 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:23,657 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:23,657 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:23,657 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:23,657 INFO L82 PathProgramCache]: Analyzing trace with hash 1599638362, now seen corresponding path program 1 times [2018-11-10 08:40:23,657 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:23,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:23,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:23,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:23,658 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:23,718 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:40:23,718 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:23,719 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:23,719 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:23,719 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:23,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:23,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:23,719 INFO L87 Difference]: Start difference. First operand 272 states and 449 transitions. Second operand 5 states. [2018-11-10 08:40:23,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:23,827 INFO L93 Difference]: Finished difference Result 545 states and 904 transitions. [2018-11-10 08:40:23,827 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:23,828 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2018-11-10 08:40:23,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:23,829 INFO L225 Difference]: With dead ends: 545 [2018-11-10 08:40:23,829 INFO L226 Difference]: Without dead ends: 286 [2018-11-10 08:40:23,829 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:23,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2018-11-10 08:40:23,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 272. [2018-11-10 08:40:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-11-10 08:40:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 446 transitions. [2018-11-10 08:40:23,840 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 446 transitions. Word has length 67 [2018-11-10 08:40:23,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:23,841 INFO L481 AbstractCegarLoop]: Abstraction has 272 states and 446 transitions. [2018-11-10 08:40:23,841 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 446 transitions. [2018-11-10 08:40:23,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-10 08:40:23,842 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:23,842 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:23,842 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:23,842 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:23,842 INFO L82 PathProgramCache]: Analyzing trace with hash 1755319736, now seen corresponding path program 1 times [2018-11-10 08:40:23,842 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:23,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:23,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:23,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:23,843 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:40:23,883 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:23,883 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:23,883 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:23,883 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:23,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:23,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:23,884 INFO L87 Difference]: Start difference. First operand 272 states and 446 transitions. Second operand 5 states. [2018-11-10 08:40:23,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:23,998 INFO L93 Difference]: Finished difference Result 563 states and 930 transitions. [2018-11-10 08:40:23,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:23,998 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2018-11-10 08:40:23,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:23,999 INFO L225 Difference]: With dead ends: 563 [2018-11-10 08:40:23,999 INFO L226 Difference]: Without dead ends: 304 [2018-11-10 08:40:24,000 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:24,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2018-11-10 08:40:24,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 304. [2018-11-10 08:40:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-11-10 08:40:24,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 499 transitions. [2018-11-10 08:40:24,008 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 499 transitions. Word has length 68 [2018-11-10 08:40:24,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:24,008 INFO L481 AbstractCegarLoop]: Abstraction has 304 states and 499 transitions. [2018-11-10 08:40:24,009 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 499 transitions. [2018-11-10 08:40:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-10 08:40:24,009 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:24,009 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:24,010 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:24,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:24,010 INFO L82 PathProgramCache]: Analyzing trace with hash -2064943265, now seen corresponding path program 1 times [2018-11-10 08:40:24,010 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:24,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:24,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,011 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:24,058 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:40:24,058 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:24,058 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:24,058 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:24,058 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:24,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:24,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:24,059 INFO L87 Difference]: Start difference. First operand 304 states and 499 transitions. Second operand 5 states. [2018-11-10 08:40:24,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:24,181 INFO L93 Difference]: Finished difference Result 634 states and 1047 transitions. [2018-11-10 08:40:24,181 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:24,181 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2018-11-10 08:40:24,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:24,182 INFO L225 Difference]: With dead ends: 634 [2018-11-10 08:40:24,182 INFO L226 Difference]: Without dead ends: 343 [2018-11-10 08:40:24,183 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:24,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2018-11-10 08:40:24,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 341. [2018-11-10 08:40:24,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 341 states. [2018-11-10 08:40:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 561 transitions. [2018-11-10 08:40:24,191 INFO L78 Accepts]: Start accepts. Automaton has 341 states and 561 transitions. Word has length 80 [2018-11-10 08:40:24,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:24,191 INFO L481 AbstractCegarLoop]: Abstraction has 341 states and 561 transitions. [2018-11-10 08:40:24,191 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 561 transitions. [2018-11-10 08:40:24,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-10 08:40:24,192 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:24,192 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-10 08:40:24,192 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:24,193 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:24,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1826209570, now seen corresponding path program 1 times [2018-11-10 08:40:24,193 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:24,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:24,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,194 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 08:40:24,234 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:24,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:24,235 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:24,235 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:24,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:24,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:24,235 INFO L87 Difference]: Start difference. First operand 341 states and 561 transitions. Second operand 5 states. [2018-11-10 08:40:24,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:24,342 INFO L93 Difference]: Finished difference Result 687 states and 1134 transitions. [2018-11-10 08:40:24,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:24,343 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 81 [2018-11-10 08:40:24,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:24,344 INFO L225 Difference]: With dead ends: 687 [2018-11-10 08:40:24,344 INFO L226 Difference]: Without dead ends: 359 [2018-11-10 08:40:24,345 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:24,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2018-11-10 08:40:24,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 357. [2018-11-10 08:40:24,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2018-11-10 08:40:24,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 582 transitions. [2018-11-10 08:40:24,353 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 582 transitions. Word has length 81 [2018-11-10 08:40:24,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:24,353 INFO L481 AbstractCegarLoop]: Abstraction has 357 states and 582 transitions. [2018-11-10 08:40:24,353 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:24,353 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 582 transitions. [2018-11-10 08:40:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-10 08:40:24,354 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:24,354 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:24,355 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:24,355 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:24,355 INFO L82 PathProgramCache]: Analyzing trace with hash -6501981, now seen corresponding path program 1 times [2018-11-10 08:40:24,355 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:24,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,356 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:24,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,356 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:24,392 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:40:24,392 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:24,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:24,392 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:24,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:24,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:24,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:24,393 INFO L87 Difference]: Start difference. First operand 357 states and 582 transitions. Second operand 5 states. [2018-11-10 08:40:24,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:24,520 INFO L93 Difference]: Finished difference Result 703 states and 1149 transitions. [2018-11-10 08:40:24,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:24,521 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 81 [2018-11-10 08:40:24,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:24,522 INFO L225 Difference]: With dead ends: 703 [2018-11-10 08:40:24,523 INFO L226 Difference]: Without dead ends: 359 [2018-11-10 08:40:24,523 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:24,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2018-11-10 08:40:24,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 357. [2018-11-10 08:40:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2018-11-10 08:40:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 580 transitions. [2018-11-10 08:40:24,532 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 580 transitions. Word has length 81 [2018-11-10 08:40:24,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:24,532 INFO L481 AbstractCegarLoop]: Abstraction has 357 states and 580 transitions. [2018-11-10 08:40:24,532 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 580 transitions. [2018-11-10 08:40:24,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 08:40:24,533 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:24,533 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-10 08:40:24,533 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:24,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:24,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1907905689, now seen corresponding path program 1 times [2018-11-10 08:40:24,534 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:24,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:24,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,534 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:24,571 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 08:40:24,571 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:24,571 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:24,571 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:24,572 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:24,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:24,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:24,572 INFO L87 Difference]: Start difference. First operand 357 states and 580 transitions. Second operand 5 states. [2018-11-10 08:40:24,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:24,682 INFO L93 Difference]: Finished difference Result 703 states and 1145 transitions. [2018-11-10 08:40:24,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:24,683 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 82 [2018-11-10 08:40:24,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:24,684 INFO L225 Difference]: With dead ends: 703 [2018-11-10 08:40:24,684 INFO L226 Difference]: Without dead ends: 359 [2018-11-10 08:40:24,684 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:24,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2018-11-10 08:40:24,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 357. [2018-11-10 08:40:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2018-11-10 08:40:24,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 574 transitions. [2018-11-10 08:40:24,693 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 574 transitions. Word has length 82 [2018-11-10 08:40:24,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:24,693 INFO L481 AbstractCegarLoop]: Abstraction has 357 states and 574 transitions. [2018-11-10 08:40:24,693 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 574 transitions. [2018-11-10 08:40:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 08:40:24,694 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:24,694 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-10 08:40:24,694 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:24,694 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:24,694 INFO L82 PathProgramCache]: Analyzing trace with hash -1879152656, now seen corresponding path program 1 times [2018-11-10 08:40:24,694 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:24,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,697 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:24,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,697 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:24,746 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 08:40:24,746 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:24,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:24,746 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:24,747 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:24,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:24,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:24,747 INFO L87 Difference]: Start difference. First operand 357 states and 574 transitions. Second operand 5 states. [2018-11-10 08:40:24,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:24,855 INFO L93 Difference]: Finished difference Result 731 states and 1180 transitions. [2018-11-10 08:40:24,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:24,855 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 88 [2018-11-10 08:40:24,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:24,857 INFO L225 Difference]: With dead ends: 731 [2018-11-10 08:40:24,857 INFO L226 Difference]: Without dead ends: 387 [2018-11-10 08:40:24,857 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:24,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-11-10 08:40:24,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 382. [2018-11-10 08:40:24,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-11-10 08:40:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 610 transitions. [2018-11-10 08:40:24,866 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 610 transitions. Word has length 88 [2018-11-10 08:40:24,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:24,866 INFO L481 AbstractCegarLoop]: Abstraction has 382 states and 610 transitions. [2018-11-10 08:40:24,866 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 610 transitions. [2018-11-10 08:40:24,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 08:40:24,867 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:24,867 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:24,868 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:24,868 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:24,868 INFO L82 PathProgramCache]: Analyzing trace with hash 33120537, now seen corresponding path program 1 times [2018-11-10 08:40:24,868 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:24,869 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,869 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:24,869 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:24,869 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:24,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 08:40:24,914 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:24,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:24,914 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:24,914 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:24,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:24,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:24,915 INFO L87 Difference]: Start difference. First operand 382 states and 610 transitions. Second operand 5 states. [2018-11-10 08:40:25,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:25,025 INFO L93 Difference]: Finished difference Result 756 states and 1210 transitions. [2018-11-10 08:40:25,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:25,025 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-11-10 08:40:25,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:25,026 INFO L225 Difference]: With dead ends: 756 [2018-11-10 08:40:25,026 INFO L226 Difference]: Without dead ends: 387 [2018-11-10 08:40:25,027 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:25,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-11-10 08:40:25,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 382. [2018-11-10 08:40:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-11-10 08:40:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 604 transitions. [2018-11-10 08:40:25,036 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 604 transitions. Word has length 89 [2018-11-10 08:40:25,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:25,037 INFO L481 AbstractCegarLoop]: Abstraction has 382 states and 604 transitions. [2018-11-10 08:40:25,037 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 604 transitions. [2018-11-10 08:40:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 08:40:25,038 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:25,038 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-10 08:40:25,038 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:25,038 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:25,038 INFO L82 PathProgramCache]: Analyzing trace with hash -207551348, now seen corresponding path program 1 times [2018-11-10 08:40:25,038 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:25,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:25,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,039 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-10 08:40:25,073 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:25,073 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:25,073 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:25,074 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:25,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:25,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:25,074 INFO L87 Difference]: Start difference. First operand 382 states and 604 transitions. Second operand 5 states. [2018-11-10 08:40:25,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:25,179 INFO L93 Difference]: Finished difference Result 760 states and 1203 transitions. [2018-11-10 08:40:25,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:25,179 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2018-11-10 08:40:25,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:25,181 INFO L225 Difference]: With dead ends: 760 [2018-11-10 08:40:25,181 INFO L226 Difference]: Without dead ends: 391 [2018-11-10 08:40:25,181 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:25,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 391 states. [2018-11-10 08:40:25,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 391 to 391. [2018-11-10 08:40:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 391 states. [2018-11-10 08:40:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 607 transitions. [2018-11-10 08:40:25,191 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 607 transitions. Word has length 95 [2018-11-10 08:40:25,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:25,191 INFO L481 AbstractCegarLoop]: Abstraction has 391 states and 607 transitions. [2018-11-10 08:40:25,191 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 607 transitions. [2018-11-10 08:40:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 08:40:25,192 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:25,192 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-10 08:40:25,193 INFO L424 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:25,193 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:25,193 INFO L82 PathProgramCache]: Analyzing trace with hash -1875874529, now seen corresponding path program 1 times [2018-11-10 08:40:25,193 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:25,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:25,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,194 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:25,229 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 08:40:25,229 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:25,229 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:25,229 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:25,230 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:25,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:25,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:25,230 INFO L87 Difference]: Start difference. First operand 391 states and 607 transitions. Second operand 5 states. [2018-11-10 08:40:25,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:25,342 INFO L93 Difference]: Finished difference Result 801 states and 1245 transitions. [2018-11-10 08:40:25,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:25,343 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2018-11-10 08:40:25,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:25,344 INFO L225 Difference]: With dead ends: 801 [2018-11-10 08:40:25,344 INFO L226 Difference]: Without dead ends: 423 [2018-11-10 08:40:25,345 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:25,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-11-10 08:40:25,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 421. [2018-11-10 08:40:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-11-10 08:40:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 649 transitions. [2018-11-10 08:40:25,355 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 649 transitions. Word has length 95 [2018-11-10 08:40:25,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:25,356 INFO L481 AbstractCegarLoop]: Abstraction has 421 states and 649 transitions. [2018-11-10 08:40:25,356 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 649 transitions. [2018-11-10 08:40:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 08:40:25,357 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:25,357 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-10 08:40:25,357 INFO L424 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:25,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:25,357 INFO L82 PathProgramCache]: Analyzing trace with hash 2047395318, now seen corresponding path program 1 times [2018-11-10 08:40:25,357 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:25,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:25,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,358 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 08:40:25,388 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:25,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:25,388 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:25,388 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:25,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:25,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:25,389 INFO L87 Difference]: Start difference. First operand 421 states and 649 transitions. Second operand 5 states. [2018-11-10 08:40:25,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:25,504 INFO L93 Difference]: Finished difference Result 831 states and 1283 transitions. [2018-11-10 08:40:25,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:25,504 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 96 [2018-11-10 08:40:25,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:25,505 INFO L225 Difference]: With dead ends: 831 [2018-11-10 08:40:25,505 INFO L226 Difference]: Without dead ends: 423 [2018-11-10 08:40:25,506 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:25,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-11-10 08:40:25,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 421. [2018-11-10 08:40:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-11-10 08:40:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 645 transitions. [2018-11-10 08:40:25,516 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 645 transitions. Word has length 96 [2018-11-10 08:40:25,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:25,517 INFO L481 AbstractCegarLoop]: Abstraction has 421 states and 645 transitions. [2018-11-10 08:40:25,517 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:25,517 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 645 transitions. [2018-11-10 08:40:25,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 08:40:25,518 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:25,518 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-10 08:40:25,518 INFO L424 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:25,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:25,518 INFO L82 PathProgramCache]: Analyzing trace with hash 913376003, now seen corresponding path program 1 times [2018-11-10 08:40:25,519 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:25,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:25,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,519 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:25,553 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-10 08:40:25,553 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:25,553 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:25,553 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:25,554 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:25,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:25,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:25,554 INFO L87 Difference]: Start difference. First operand 421 states and 645 transitions. Second operand 5 states. [2018-11-10 08:40:25,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:25,665 INFO L93 Difference]: Finished difference Result 855 states and 1315 transitions. [2018-11-10 08:40:25,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:25,666 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-10 08:40:25,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:25,667 INFO L225 Difference]: With dead ends: 855 [2018-11-10 08:40:25,667 INFO L226 Difference]: Without dead ends: 447 [2018-11-10 08:40:25,668 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:25,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 447 states. [2018-11-10 08:40:25,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 443. [2018-11-10 08:40:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 443 states. [2018-11-10 08:40:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 673 transitions. [2018-11-10 08:40:25,680 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 673 transitions. Word has length 110 [2018-11-10 08:40:25,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:25,680 INFO L481 AbstractCegarLoop]: Abstraction has 443 states and 673 transitions. [2018-11-10 08:40:25,680 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 673 transitions. [2018-11-10 08:40:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 08:40:25,681 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:25,682 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:25,682 INFO L424 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:25,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:25,682 INFO L82 PathProgramCache]: Analyzing trace with hash -1116706963, now seen corresponding path program 1 times [2018-11-10 08:40:25,682 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:25,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:25,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,683 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 08:40:25,713 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:25,713 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:25,713 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:25,714 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:25,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:25,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:25,714 INFO L87 Difference]: Start difference. First operand 443 states and 673 transitions. Second operand 5 states. [2018-11-10 08:40:25,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:25,843 INFO L93 Difference]: Finished difference Result 919 states and 1397 transitions. [2018-11-10 08:40:25,844 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:25,844 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-11-10 08:40:25,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:25,845 INFO L225 Difference]: With dead ends: 919 [2018-11-10 08:40:25,845 INFO L226 Difference]: Without dead ends: 489 [2018-11-10 08:40:25,846 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:25,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 489 states. [2018-11-10 08:40:25,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 489 to 486. [2018-11-10 08:40:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2018-11-10 08:40:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 736 transitions. [2018-11-10 08:40:25,858 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 736 transitions. Word has length 111 [2018-11-10 08:40:25,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:25,858 INFO L481 AbstractCegarLoop]: Abstraction has 486 states and 736 transitions. [2018-11-10 08:40:25,858 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:25,858 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 736 transitions. [2018-11-10 08:40:25,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 08:40:25,859 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:25,859 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-10 08:40:25,859 INFO L424 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:25,859 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:25,860 INFO L82 PathProgramCache]: Analyzing trace with hash 59027148, now seen corresponding path program 1 times [2018-11-10 08:40:25,860 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:25,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,860 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:25,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:25,860 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-10 08:40:25,907 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:25,907 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:25,907 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:25,907 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:25,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:25,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:25,907 INFO L87 Difference]: Start difference. First operand 486 states and 736 transitions. Second operand 5 states. [2018-11-10 08:40:26,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:26,024 INFO L93 Difference]: Finished difference Result 963 states and 1461 transitions. [2018-11-10 08:40:26,024 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:26,024 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-11-10 08:40:26,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:26,026 INFO L225 Difference]: With dead ends: 963 [2018-11-10 08:40:26,026 INFO L226 Difference]: Without dead ends: 490 [2018-11-10 08:40:26,026 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:26,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2018-11-10 08:40:26,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 486. [2018-11-10 08:40:26,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2018-11-10 08:40:26,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 727 transitions. [2018-11-10 08:40:26,040 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 727 transitions. Word has length 111 [2018-11-10 08:40:26,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:26,040 INFO L481 AbstractCegarLoop]: Abstraction has 486 states and 727 transitions. [2018-11-10 08:40:26,040 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:26,040 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 727 transitions. [2018-11-10 08:40:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-10 08:40:26,041 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:26,042 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-10 08:40:26,042 INFO L424 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:26,042 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:26,042 INFO L82 PathProgramCache]: Analyzing trace with hash -743541229, now seen corresponding path program 1 times [2018-11-10 08:40:26,042 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:26,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:26,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,043 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-10 08:40:26,078 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:26,078 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:26,078 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:26,079 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:26,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:26,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:26,079 INFO L87 Difference]: Start difference. First operand 486 states and 727 transitions. Second operand 5 states. [2018-11-10 08:40:26,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:26,197 INFO L93 Difference]: Finished difference Result 996 states and 1490 transitions. [2018-11-10 08:40:26,198 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:26,198 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-11-10 08:40:26,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:26,199 INFO L225 Difference]: With dead ends: 996 [2018-11-10 08:40:26,199 INFO L226 Difference]: Without dead ends: 523 [2018-11-10 08:40:26,200 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:26,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 523 states. [2018-11-10 08:40:26,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 523 to 521. [2018-11-10 08:40:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 521 states. [2018-11-10 08:40:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 774 transitions. [2018-11-10 08:40:26,213 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 774 transitions. Word has length 112 [2018-11-10 08:40:26,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:26,213 INFO L481 AbstractCegarLoop]: Abstraction has 521 states and 774 transitions. [2018-11-10 08:40:26,213 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:26,213 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 774 transitions. [2018-11-10 08:40:26,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-10 08:40:26,214 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:26,214 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:26,215 INFO L424 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:26,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:26,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1854417271, now seen corresponding path program 1 times [2018-11-10 08:40:26,215 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:26,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:26,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,216 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 08:40:26,248 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:26,248 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:26,248 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:26,249 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:26,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:26,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:26,249 INFO L87 Difference]: Start difference. First operand 521 states and 774 transitions. Second operand 5 states. [2018-11-10 08:40:26,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:26,372 INFO L93 Difference]: Finished difference Result 1036 states and 1542 transitions. [2018-11-10 08:40:26,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:26,373 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-11-10 08:40:26,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:26,374 INFO L225 Difference]: With dead ends: 1036 [2018-11-10 08:40:26,374 INFO L226 Difference]: Without dead ends: 526 [2018-11-10 08:40:26,375 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:26,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 526 states. [2018-11-10 08:40:26,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 526 to 523. [2018-11-10 08:40:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2018-11-10 08:40:26,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 777 transitions. [2018-11-10 08:40:26,387 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 777 transitions. Word has length 112 [2018-11-10 08:40:26,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:26,388 INFO L481 AbstractCegarLoop]: Abstraction has 523 states and 777 transitions. [2018-11-10 08:40:26,388 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:26,388 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 777 transitions. [2018-11-10 08:40:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-10 08:40:26,389 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:26,389 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:26,389 INFO L424 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:26,389 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:26,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1664396535, now seen corresponding path program 1 times [2018-11-10 08:40:26,390 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:26,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:26,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,390 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-10 08:40:26,429 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:26,429 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:26,430 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:26,430 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:26,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:26,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:26,430 INFO L87 Difference]: Start difference. First operand 523 states and 777 transitions. Second operand 5 states. [2018-11-10 08:40:26,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:26,548 INFO L93 Difference]: Finished difference Result 1035 states and 1539 transitions. [2018-11-10 08:40:26,549 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:26,550 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2018-11-10 08:40:26,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:26,551 INFO L225 Difference]: With dead ends: 1035 [2018-11-10 08:40:26,551 INFO L226 Difference]: Without dead ends: 525 [2018-11-10 08:40:26,552 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:26,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2018-11-10 08:40:26,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 523. [2018-11-10 08:40:26,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2018-11-10 08:40:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 773 transitions. [2018-11-10 08:40:26,564 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 773 transitions. Word has length 113 [2018-11-10 08:40:26,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:26,565 INFO L481 AbstractCegarLoop]: Abstraction has 523 states and 773 transitions. [2018-11-10 08:40:26,565 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 773 transitions. [2018-11-10 08:40:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-10 08:40:26,566 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:26,566 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2018-11-10 08:40:26,566 INFO L424 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:26,566 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:26,567 INFO L82 PathProgramCache]: Analyzing trace with hash -1215606076, now seen corresponding path program 1 times [2018-11-10 08:40:26,567 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:26,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:26,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,567 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:26,598 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-10 08:40:26,598 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:26,598 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:40:26,598 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:26,599 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:40:26,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:40:26,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:26,599 INFO L87 Difference]: Start difference. First operand 523 states and 773 transitions. Second operand 3 states. [2018-11-10 08:40:26,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:26,634 INFO L93 Difference]: Finished difference Result 1536 states and 2272 transitions. [2018-11-10 08:40:26,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:40:26,635 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-11-10 08:40:26,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:26,638 INFO L225 Difference]: With dead ends: 1536 [2018-11-10 08:40:26,638 INFO L226 Difference]: Without dead ends: 1026 [2018-11-10 08:40:26,639 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:26,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1026 states. [2018-11-10 08:40:26,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1026 to 524. [2018-11-10 08:40:26,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 524 states. [2018-11-10 08:40:26,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 524 states and 774 transitions. [2018-11-10 08:40:26,666 INFO L78 Accepts]: Start accepts. Automaton has 524 states and 774 transitions. Word has length 127 [2018-11-10 08:40:26,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:26,666 INFO L481 AbstractCegarLoop]: Abstraction has 524 states and 774 transitions. [2018-11-10 08:40:26,666 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:40:26,666 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 774 transitions. [2018-11-10 08:40:26,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-10 08:40:26,667 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:26,667 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2018-11-10 08:40:26,667 INFO L424 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:26,668 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:26,668 INFO L82 PathProgramCache]: Analyzing trace with hash -2059611578, now seen corresponding path program 1 times [2018-11-10 08:40:26,668 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:26,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,669 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:26,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,669 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:26,698 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-10 08:40:26,698 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:26,698 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:40:26,699 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:26,699 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:40:26,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:40:26,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:26,699 INFO L87 Difference]: Start difference. First operand 524 states and 774 transitions. Second operand 3 states. [2018-11-10 08:40:26,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:26,758 INFO L93 Difference]: Finished difference Result 1544 states and 2287 transitions. [2018-11-10 08:40:26,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:40:26,758 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-11-10 08:40:26,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:26,760 INFO L225 Difference]: With dead ends: 1544 [2018-11-10 08:40:26,761 INFO L226 Difference]: Without dead ends: 1033 [2018-11-10 08:40:26,761 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:26,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1033 states. [2018-11-10 08:40:26,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1033 to 1033. [2018-11-10 08:40:26,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1033 states. [2018-11-10 08:40:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 1033 states and 1524 transitions. [2018-11-10 08:40:26,789 INFO L78 Accepts]: Start accepts. Automaton has 1033 states and 1524 transitions. Word has length 127 [2018-11-10 08:40:26,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:26,789 INFO L481 AbstractCegarLoop]: Abstraction has 1033 states and 1524 transitions. [2018-11-10 08:40:26,790 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:40:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1524 transitions. [2018-11-10 08:40:26,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-10 08:40:26,791 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:26,791 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1] [2018-11-10 08:40:26,792 INFO L424 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:26,792 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:26,792 INFO L82 PathProgramCache]: Analyzing trace with hash 1468712496, now seen corresponding path program 1 times [2018-11-10 08:40:26,792 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:26,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:26,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,793 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:26,822 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-10 08:40:26,822 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:26,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:40:26,822 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:26,822 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:40:26,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:40:26,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:26,823 INFO L87 Difference]: Start difference. First operand 1033 states and 1524 transitions. Second operand 3 states. [2018-11-10 08:40:26,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:26,898 INFO L93 Difference]: Finished difference Result 2564 states and 3788 transitions. [2018-11-10 08:40:26,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:40:26,900 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 129 [2018-11-10 08:40:26,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:26,903 INFO L225 Difference]: With dead ends: 2564 [2018-11-10 08:40:26,903 INFO L226 Difference]: Without dead ends: 1544 [2018-11-10 08:40:26,904 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:26,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1544 states. [2018-11-10 08:40:26,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1544 to 1542. [2018-11-10 08:40:26,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1542 states. [2018-11-10 08:40:26,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1542 states and 2278 transitions. [2018-11-10 08:40:26,943 INFO L78 Accepts]: Start accepts. Automaton has 1542 states and 2278 transitions. Word has length 129 [2018-11-10 08:40:26,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:26,943 INFO L481 AbstractCegarLoop]: Abstraction has 1542 states and 2278 transitions. [2018-11-10 08:40:26,943 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:40:26,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2278 transitions. [2018-11-10 08:40:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-10 08:40:26,945 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:26,945 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1] [2018-11-10 08:40:26,945 INFO L424 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:26,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:26,945 INFO L82 PathProgramCache]: Analyzing trace with hash -1294949676, now seen corresponding path program 1 times [2018-11-10 08:40:26,945 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:26,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:26,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:26,946 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:26,975 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-10 08:40:26,975 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:26,975 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:40:26,975 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:26,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:40:26,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:40:26,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:26,976 INFO L87 Difference]: Start difference. First operand 1542 states and 2278 transitions. Second operand 3 states. [2018-11-10 08:40:27,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:27,059 INFO L93 Difference]: Finished difference Result 2055 states and 3036 transitions. [2018-11-10 08:40:27,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:40:27,060 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-11-10 08:40:27,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:27,063 INFO L225 Difference]: With dead ends: 2055 [2018-11-10 08:40:27,064 INFO L226 Difference]: Without dead ends: 2053 [2018-11-10 08:40:27,064 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:27,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2053 states. [2018-11-10 08:40:27,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2053 to 2051. [2018-11-10 08:40:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2051 states. [2018-11-10 08:40:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 2051 states and 3033 transitions. [2018-11-10 08:40:27,115 INFO L78 Accepts]: Start accepts. Automaton has 2051 states and 3033 transitions. Word has length 130 [2018-11-10 08:40:27,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:27,115 INFO L481 AbstractCegarLoop]: Abstraction has 2051 states and 3033 transitions. [2018-11-10 08:40:27,115 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:40:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3033 transitions. [2018-11-10 08:40:27,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-10 08:40:27,118 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:27,118 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2018-11-10 08:40:27,118 INFO L424 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:27,118 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:27,118 INFO L82 PathProgramCache]: Analyzing trace with hash 492245203, now seen corresponding path program 1 times [2018-11-10 08:40:27,119 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:27,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:27,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:27,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:27,119 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:27,160 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-10 08:40:27,160 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:27,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:27,160 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:27,161 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:27,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:27,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:27,161 INFO L87 Difference]: Start difference. First operand 2051 states and 3033 transitions. Second operand 5 states. [2018-11-10 08:40:27,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:27,331 INFO L93 Difference]: Finished difference Result 4281 states and 6314 transitions. [2018-11-10 08:40:27,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:27,332 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 159 [2018-11-10 08:40:27,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:27,336 INFO L225 Difference]: With dead ends: 4281 [2018-11-10 08:40:27,336 INFO L226 Difference]: Without dead ends: 2243 [2018-11-10 08:40:27,339 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:27,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2243 states. [2018-11-10 08:40:27,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2243 to 2219. [2018-11-10 08:40:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2219 states. [2018-11-10 08:40:27,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 2219 states and 3257 transitions. [2018-11-10 08:40:27,393 INFO L78 Accepts]: Start accepts. Automaton has 2219 states and 3257 transitions. Word has length 159 [2018-11-10 08:40:27,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:27,393 INFO L481 AbstractCegarLoop]: Abstraction has 2219 states and 3257 transitions. [2018-11-10 08:40:27,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3257 transitions. [2018-11-10 08:40:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-10 08:40:27,395 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:27,395 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:40:27,396 INFO L424 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:27,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:27,396 INFO L82 PathProgramCache]: Analyzing trace with hash -1736042673, now seen corresponding path program 1 times [2018-11-10 08:40:27,396 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:27,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:27,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:27,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:27,397 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-10 08:40:27,440 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:27,440 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 08:40:27,440 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:27,441 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 08:40:27,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 08:40:27,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:27,441 INFO L87 Difference]: Start difference. First operand 2219 states and 3257 transitions. Second operand 5 states. [2018-11-10 08:40:27,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:27,613 INFO L93 Difference]: Finished difference Result 4449 states and 6530 transitions. [2018-11-10 08:40:27,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:40:27,614 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 160 [2018-11-10 08:40:27,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:27,618 INFO L225 Difference]: With dead ends: 4449 [2018-11-10 08:40:27,618 INFO L226 Difference]: Without dead ends: 2211 [2018-11-10 08:40:27,620 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:40:27,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2211 states. [2018-11-10 08:40:27,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2211 to 2187. [2018-11-10 08:40:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2187 states. [2018-11-10 08:40:27,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 2187 states and 3201 transitions. [2018-11-10 08:40:27,677 INFO L78 Accepts]: Start accepts. Automaton has 2187 states and 3201 transitions. Word has length 160 [2018-11-10 08:40:27,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:27,677 INFO L481 AbstractCegarLoop]: Abstraction has 2187 states and 3201 transitions. [2018-11-10 08:40:27,677 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 08:40:27,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3201 transitions. [2018-11-10 08:40:27,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-10 08:40:27,680 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:27,680 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 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] [2018-11-10 08:40:27,680 INFO L424 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:27,680 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:27,681 INFO L82 PathProgramCache]: Analyzing trace with hash -2055270419, now seen corresponding path program 1 times [2018-11-10 08:40:27,681 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:27,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:27,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:27,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:27,681 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 184 proven. 27 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-11-10 08:40:27,731 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:40:27,731 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 08:40:27,732 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 196 with the following transitions: [2018-11-10 08:40:27,733 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [191], [282], [285], [293], [295], [298], [306], [311], [313], [315], [320], [323], [331], [333], [335], [340], [346], [351], [393], [395], [399], [410], [412], [422], [424], [429], [434], [456], [458], [492], [495], [616], [618], [630], [633], [634], [635], [637] [2018-11-10 08:40:27,773 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 08:40:27,773 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 08:40:30,989 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 08:40:45,380 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 08:40:45,381 INFO L272 AbstractInterpreter]: Visited 82 different actions 622 times. Merged at 67 different actions 481 times. Widened at 10 different actions 29 times. Found 42 fixpoints after 16 different actions. Largest state had 95 variables. [2018-11-10 08:40:45,389 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:45,389 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 08:40:45,389 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:40:45,390 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 08:40:45,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:45,396 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 08:40:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:45,458 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:40:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2018-11-10 08:40:45,543 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 08:40:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2018-11-10 08:40:45,646 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-10 08:40:45,646 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-11-10 08:40:45,647 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:45,647 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:40:45,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:40:45,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:45,647 INFO L87 Difference]: Start difference. First operand 2187 states and 3201 transitions. Second operand 3 states. [2018-11-10 08:40:45,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:45,858 INFO L93 Difference]: Finished difference Result 4906 states and 7182 transitions. [2018-11-10 08:40:45,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:40:45,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 195 [2018-11-10 08:40:45,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:45,866 INFO L225 Difference]: With dead ends: 4906 [2018-11-10 08:40:45,866 INFO L226 Difference]: Without dead ends: 2732 [2018-11-10 08:40:45,869 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 393 GetRequests, 389 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:40:45,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2732 states. [2018-11-10 08:40:45,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2732 to 2730. [2018-11-10 08:40:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2730 states. [2018-11-10 08:40:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 2730 states and 3976 transitions. [2018-11-10 08:40:45,996 INFO L78 Accepts]: Start accepts. Automaton has 2730 states and 3976 transitions. Word has length 195 [2018-11-10 08:40:45,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:45,996 INFO L481 AbstractCegarLoop]: Abstraction has 2730 states and 3976 transitions. [2018-11-10 08:40:45,996 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:40:45,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3976 transitions. [2018-11-10 08:40:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-10 08:40:46,001 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:46,001 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1] [2018-11-10 08:40:46,001 INFO L424 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:46,001 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:46,002 INFO L82 PathProgramCache]: Analyzing trace with hash -1097633343, now seen corresponding path program 1 times [2018-11-10 08:40:46,002 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:46,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:46,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:46,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:46,003 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:46,062 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-10 08:40:46,062 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:46,062 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:40:46,062 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:46,063 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:40:46,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:40:46,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:46,063 INFO L87 Difference]: Start difference. First operand 2730 states and 3976 transitions. Second operand 3 states. [2018-11-10 08:40:46,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:46,287 INFO L93 Difference]: Finished difference Result 8024 states and 11684 transitions. [2018-11-10 08:40:46,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:40:46,288 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2018-11-10 08:40:46,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:46,303 INFO L225 Difference]: With dead ends: 8024 [2018-11-10 08:40:46,303 INFO L226 Difference]: Without dead ends: 5307 [2018-11-10 08:40:46,308 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:46,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5307 states. [2018-11-10 08:40:46,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5307 to 5305. [2018-11-10 08:40:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5305 states. [2018-11-10 08:40:46,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5305 states to 5305 states and 7709 transitions. [2018-11-10 08:40:46,541 INFO L78 Accepts]: Start accepts. Automaton has 5305 states and 7709 transitions. Word has length 198 [2018-11-10 08:40:46,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:46,541 INFO L481 AbstractCegarLoop]: Abstraction has 5305 states and 7709 transitions. [2018-11-10 08:40:46,541 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:40:46,542 INFO L276 IsEmpty]: Start isEmpty. Operand 5305 states and 7709 transitions. [2018-11-10 08:40:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-10 08:40:46,547 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:46,547 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1] [2018-11-10 08:40:46,547 INFO L424 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:46,548 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:46,548 INFO L82 PathProgramCache]: Analyzing trace with hash -2051573501, now seen corresponding path program 1 times [2018-11-10 08:40:46,548 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:46,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:46,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:46,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:46,549 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-10 08:40:46,604 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:46,604 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:40:46,604 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:46,605 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:40:46,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:40:46,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:46,605 INFO L87 Difference]: Start difference. First operand 5305 states and 7709 transitions. Second operand 3 states. [2018-11-10 08:40:46,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:46,864 INFO L93 Difference]: Finished difference Result 8481 states and 12329 transitions. [2018-11-10 08:40:46,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:40:46,864 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2018-11-10 08:40:46,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:46,878 INFO L225 Difference]: With dead ends: 8481 [2018-11-10 08:40:46,878 INFO L226 Difference]: Without dead ends: 6363 [2018-11-10 08:40:46,883 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:46,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6363 states. [2018-11-10 08:40:47,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6363 to 6363. [2018-11-10 08:40:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6363 states. [2018-11-10 08:40:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 6363 states and 9252 transitions. [2018-11-10 08:40:47,153 INFO L78 Accepts]: Start accepts. Automaton has 6363 states and 9252 transitions. Word has length 198 [2018-11-10 08:40:47,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:47,154 INFO L481 AbstractCegarLoop]: Abstraction has 6363 states and 9252 transitions. [2018-11-10 08:40:47,154 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:40:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 6363 states and 9252 transitions. [2018-11-10 08:40:47,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-10 08:40:47,164 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:47,164 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2018-11-10 08:40:47,164 INFO L424 AbstractCegarLoop]: === Iteration 32 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:47,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:47,165 INFO L82 PathProgramCache]: Analyzing trace with hash 23313810, now seen corresponding path program 1 times [2018-11-10 08:40:47,165 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:47,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:47,165 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:47,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:47,165 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:47,219 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2018-11-10 08:40:47,220 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:47,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:40:47,220 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:47,220 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:40:47,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:40:47,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:47,221 INFO L87 Difference]: Start difference. First operand 6363 states and 9252 transitions. Second operand 3 states. [2018-11-10 08:40:47,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:47,636 INFO L93 Difference]: Finished difference Result 12833 states and 18631 transitions. [2018-11-10 08:40:47,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:40:47,637 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 279 [2018-11-10 08:40:47,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:47,648 INFO L225 Difference]: With dead ends: 12833 [2018-11-10 08:40:47,648 INFO L226 Difference]: Without dead ends: 6483 [2018-11-10 08:40:47,657 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:47,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6483 states. [2018-11-10 08:40:47,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6483 to 6363. [2018-11-10 08:40:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6363 states. [2018-11-10 08:40:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 6363 states and 9156 transitions. [2018-11-10 08:40:47,902 INFO L78 Accepts]: Start accepts. Automaton has 6363 states and 9156 transitions. Word has length 279 [2018-11-10 08:40:47,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:47,902 INFO L481 AbstractCegarLoop]: Abstraction has 6363 states and 9156 transitions. [2018-11-10 08:40:47,902 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:40:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 6363 states and 9156 transitions. [2018-11-10 08:40:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-11-10 08:40:47,912 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:47,912 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 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] [2018-11-10 08:40:47,912 INFO L424 AbstractCegarLoop]: === Iteration 33 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:47,913 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:47,913 INFO L82 PathProgramCache]: Analyzing trace with hash 542566636, now seen corresponding path program 1 times [2018-11-10 08:40:47,913 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:47,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:47,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:47,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:47,914 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:47,971 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 471 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2018-11-10 08:40:47,971 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:47,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:40:47,972 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:47,972 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:40:47,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:40:47,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:47,972 INFO L87 Difference]: Start difference. First operand 6363 states and 9156 transitions. Second operand 3 states. [2018-11-10 08:40:48,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:48,353 INFO L93 Difference]: Finished difference Result 12905 states and 18523 transitions. [2018-11-10 08:40:48,353 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:40:48,353 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 284 [2018-11-10 08:40:48,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:48,363 INFO L225 Difference]: With dead ends: 12905 [2018-11-10 08:40:48,363 INFO L226 Difference]: Without dead ends: 6555 [2018-11-10 08:40:48,371 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:48,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6555 states. [2018-11-10 08:40:48,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6555 to 6363. [2018-11-10 08:40:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6363 states. [2018-11-10 08:40:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 6363 states and 8724 transitions. [2018-11-10 08:40:48,611 INFO L78 Accepts]: Start accepts. Automaton has 6363 states and 8724 transitions. Word has length 284 [2018-11-10 08:40:48,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:48,611 INFO L481 AbstractCegarLoop]: Abstraction has 6363 states and 8724 transitions. [2018-11-10 08:40:48,611 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:40:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 6363 states and 8724 transitions. [2018-11-10 08:40:48,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-10 08:40:48,620 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:48,620 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2018-11-10 08:40:48,620 INFO L424 AbstractCegarLoop]: === Iteration 34 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:48,621 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:48,621 INFO L82 PathProgramCache]: Analyzing trace with hash 165253485, now seen corresponding path program 1 times [2018-11-10 08:40:48,621 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:48,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:48,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:48,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:48,622 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 409 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2018-11-10 08:40:48,678 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:40:48,678 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:40:48,678 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:40:48,678 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:40:48,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:40:48,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:48,679 INFO L87 Difference]: Start difference. First operand 6363 states and 8724 transitions. Second operand 3 states. [2018-11-10 08:40:48,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:40:48,998 INFO L93 Difference]: Finished difference Result 12896 states and 17651 transitions. [2018-11-10 08:40:48,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:40:48,999 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 294 [2018-11-10 08:40:48,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:40:49,005 INFO L225 Difference]: With dead ends: 12896 [2018-11-10 08:40:49,005 INFO L226 Difference]: Without dead ends: 6546 [2018-11-10 08:40:49,011 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:40:49,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6546 states. [2018-11-10 08:40:49,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6546 to 6370. [2018-11-10 08:40:49,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6370 states. [2018-11-10 08:40:49,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 6370 states and 8434 transitions. [2018-11-10 08:40:49,192 INFO L78 Accepts]: Start accepts. Automaton has 6370 states and 8434 transitions. Word has length 294 [2018-11-10 08:40:49,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:40:49,192 INFO L481 AbstractCegarLoop]: Abstraction has 6370 states and 8434 transitions. [2018-11-10 08:40:49,192 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:40:49,192 INFO L276 IsEmpty]: Start isEmpty. Operand 6370 states and 8434 transitions. [2018-11-10 08:40:49,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-10 08:40:49,197 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:40:49,197 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 4, 4, 4, 4, 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] [2018-11-10 08:40:49,197 INFO L424 AbstractCegarLoop]: === Iteration 35 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:40:49,198 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:40:49,198 INFO L82 PathProgramCache]: Analyzing trace with hash -1525509886, now seen corresponding path program 1 times [2018-11-10 08:40:49,198 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:40:49,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:49,198 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:40:49,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:40:49,199 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:40:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:40:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 631 proven. 27 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2018-11-10 08:40:49,261 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:40:49,261 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 08:40:49,261 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 305 with the following transitions: [2018-11-10 08:40:49,262 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [306], [311], [313], [315], [320], [323], [331], [333], [335], [338], [344], [374], [377], [385], [395], [399], [410], [412], [422], [424], [427], [429], [434], [456], [458], [511], [516], [521], [526], [529], [537], [542], [544], [549], [555], [560], [562], [616], [618], [630], [633], [634], [635], [637] [2018-11-10 08:40:49,265 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 08:40:49,265 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 08:40:51,769 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 08:41:10,937 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 08:41:10,937 INFO L272 AbstractInterpreter]: Visited 99 different actions 791 times. Merged at 84 different actions 612 times. Widened at 15 different actions 45 times. Found 50 fixpoints after 20 different actions. Largest state had 97 variables. [2018-11-10 08:41:10,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:41:10,941 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 08:41:10,941 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:41:10,941 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 08:41:10,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:41:10,949 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 08:41:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:41:11,028 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:41:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 631 proven. 27 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2018-11-10 08:41:11,064 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 08:41:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 631 proven. 27 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2018-11-10 08:41:11,126 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-10 08:41:11,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-10 08:41:11,126 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-10 08:41:11,126 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 08:41:11,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 08:41:11,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:41:11,127 INFO L87 Difference]: Start difference. First operand 6370 states and 8434 transitions. Second operand 4 states. [2018-11-10 08:41:11,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:41:11,589 INFO L93 Difference]: Finished difference Result 17081 states and 22451 transitions. [2018-11-10 08:41:11,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:41:11,589 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 304 [2018-11-10 08:41:11,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:41:11,605 INFO L225 Difference]: With dead ends: 17081 [2018-11-10 08:41:11,605 INFO L226 Difference]: Without dead ends: 10578 [2018-11-10 08:41:11,615 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 613 GetRequests, 608 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-10 08:41:11,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10578 states. [2018-11-10 08:41:11,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10578 to 6540. [2018-11-10 08:41:11,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2018-11-10 08:41:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 8658 transitions. [2018-11-10 08:41:11,868 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 8658 transitions. Word has length 304 [2018-11-10 08:41:11,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:41:11,869 INFO L481 AbstractCegarLoop]: Abstraction has 6540 states and 8658 transitions. [2018-11-10 08:41:11,869 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 08:41:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 8658 transitions. [2018-11-10 08:41:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-10 08:41:11,873 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:41:11,874 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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] [2018-11-10 08:41:11,874 INFO L424 AbstractCegarLoop]: === Iteration 36 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:41:11,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:41:11,874 INFO L82 PathProgramCache]: Analyzing trace with hash -1333981552, now seen corresponding path program 1 times [2018-11-10 08:41:11,874 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:41:11,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:41:11,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:41:11,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:41:11,875 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:41:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:41:11,938 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 657 proven. 27 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-10 08:41:11,939 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:41:11,939 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 08:41:11,939 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 313 with the following transitions: [2018-11-10 08:41:11,939 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [118], [123], [128], [133], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [191], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [306], [309], [313], [456], [458], [492], [495], [511], [516], [519], [521], [524], [537], [542], [544], [547], [549], [555], [558], [562], [616], [618], [630], [633], [634], [635], [637] [2018-11-10 08:41:11,941 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 08:41:11,941 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 08:41:34,589 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 08:41:34,589 INFO L272 AbstractInterpreter]: Visited 80 different actions 758 times. Merged at 69 different actions 606 times. Widened at 12 different actions 41 times. Found 58 fixpoints after 22 different actions. Largest state had 95 variables. [2018-11-10 08:41:34,591 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:41:34,591 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 08:41:34,591 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:41:34,591 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 08:41:34,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:41:34,606 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 08:41:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:41:34,653 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:41:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 657 proven. 27 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-10 08:41:34,693 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 08:41:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 657 proven. 27 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-10 08:41:34,768 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-10 08:41:34,768 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-10 08:41:34,768 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-10 08:41:34,768 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 08:41:34,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 08:41:34,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:41:34,769 INFO L87 Difference]: Start difference. First operand 6540 states and 8658 transitions. Second operand 4 states. [2018-11-10 08:41:35,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:41:35,079 INFO L93 Difference]: Finished difference Result 12259 states and 16054 transitions. [2018-11-10 08:41:35,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:41:35,080 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 312 [2018-11-10 08:41:35,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:41:35,088 INFO L225 Difference]: With dead ends: 12259 [2018-11-10 08:41:35,088 INFO L226 Difference]: Without dead ends: 8735 [2018-11-10 08:41:35,095 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 629 GetRequests, 624 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-10 08:41:35,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8735 states. [2018-11-10 08:41:35,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8735 to 6348. [2018-11-10 08:41:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6348 states. [2018-11-10 08:41:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6348 states to 6348 states and 8352 transitions. [2018-11-10 08:41:35,361 INFO L78 Accepts]: Start accepts. Automaton has 6348 states and 8352 transitions. Word has length 312 [2018-11-10 08:41:35,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:41:35,362 INFO L481 AbstractCegarLoop]: Abstraction has 6348 states and 8352 transitions. [2018-11-10 08:41:35,362 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 08:41:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 6348 states and 8352 transitions. [2018-11-10 08:41:35,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-11-10 08:41:35,367 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:41:35,367 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 9, 7, 7, 6, 6, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:41:35,367 INFO L424 AbstractCegarLoop]: === Iteration 37 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:41:35,367 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:41:35,368 INFO L82 PathProgramCache]: Analyzing trace with hash 601736657, now seen corresponding path program 1 times [2018-11-10 08:41:35,368 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:41:35,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:41:35,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:41:35,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:41:35,369 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:41:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:41:35,451 INFO L134 CoverageAnalysis]: Checked inductivity of 985 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-11-10 08:41:35,451 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:41:35,452 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:41:35,452 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:41:35,453 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:41:35,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:41:35,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:41:35,453 INFO L87 Difference]: Start difference. First operand 6348 states and 8352 transitions. Second operand 3 states. [2018-11-10 08:41:35,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:41:35,784 INFO L93 Difference]: Finished difference Result 13074 states and 17215 transitions. [2018-11-10 08:41:35,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:41:35,784 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 314 [2018-11-10 08:41:35,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:41:35,789 INFO L225 Difference]: With dead ends: 13074 [2018-11-10 08:41:35,789 INFO L226 Difference]: Without dead ends: 6550 [2018-11-10 08:41:35,797 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:41:35,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6550 states. [2018-11-10 08:41:36,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6550 to 6540. [2018-11-10 08:41:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2018-11-10 08:41:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 8538 transitions. [2018-11-10 08:41:36,054 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 8538 transitions. Word has length 314 [2018-11-10 08:41:36,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:41:36,054 INFO L481 AbstractCegarLoop]: Abstraction has 6540 states and 8538 transitions. [2018-11-10 08:41:36,054 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:41:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 8538 transitions. [2018-11-10 08:41:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-11-10 08:41:36,058 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:41:36,059 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 9, 7, 7, 6, 6, 5, 5, 4, 4, 4, 4, 3, 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] [2018-11-10 08:41:36,059 INFO L424 AbstractCegarLoop]: === Iteration 38 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:41:36,059 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:41:36,059 INFO L82 PathProgramCache]: Analyzing trace with hash 411898343, now seen corresponding path program 1 times [2018-11-10 08:41:36,059 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:41:36,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:41:36,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:41:36,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:41:36,060 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:41:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:41:36,162 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 593 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2018-11-10 08:41:36,163 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:41:36,163 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:41:36,163 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:41:36,163 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:41:36,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:41:36,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:41:36,164 INFO L87 Difference]: Start difference. First operand 6540 states and 8538 transitions. Second operand 3 states. [2018-11-10 08:41:36,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:41:36,420 INFO L93 Difference]: Finished difference Result 13150 states and 17194 transitions. [2018-11-10 08:41:36,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:41:36,420 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 315 [2018-11-10 08:41:36,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:41:36,424 INFO L225 Difference]: With dead ends: 13150 [2018-11-10 08:41:36,425 INFO L226 Difference]: Without dead ends: 6650 [2018-11-10 08:41:36,429 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:41:36,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6650 states. [2018-11-10 08:41:36,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6650 to 6540. [2018-11-10 08:41:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2018-11-10 08:41:36,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 8526 transitions. [2018-11-10 08:41:36,593 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 8526 transitions. Word has length 315 [2018-11-10 08:41:36,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:41:36,593 INFO L481 AbstractCegarLoop]: Abstraction has 6540 states and 8526 transitions. [2018-11-10 08:41:36,593 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:41:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 8526 transitions. [2018-11-10 08:41:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-11-10 08:41:36,598 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:41:36,598 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 8, 8, 7, 7, 6, 6, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:41:36,598 INFO L424 AbstractCegarLoop]: === Iteration 39 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:41:36,598 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:41:36,598 INFO L82 PathProgramCache]: Analyzing trace with hash -1127935213, now seen corresponding path program 1 times [2018-11-10 08:41:36,598 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:41:36,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:41:36,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:41:36,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:41:36,599 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:41:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:41:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 725 proven. 17 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2018-11-10 08:41:36,664 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:41:36,664 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 08:41:36,664 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 327 with the following transitions: [2018-11-10 08:41:36,664 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [300], [306], [309], [311], [313], [315], [320], [323], [331], [333], [335], [338], [344], [374], [377], [385], [395], [399], [410], [412], [422], [424], [427], [429], [434], [456], [458], [511], [516], [521], [526], [529], [537], [542], [544], [549], [555], [558], [562], [616], [618], [630], [633], [634], [635], [637] [2018-11-10 08:41:36,667 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 08:41:36,667 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 08:41:40,641 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 08:42:07,220 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 08:42:07,221 INFO L272 AbstractInterpreter]: Visited 101 different actions 947 times. Merged at 88 different actions 734 times. Widened at 18 different actions 46 times. Found 78 fixpoints after 29 different actions. Largest state had 97 variables. [2018-11-10 08:42:07,222 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:42:07,222 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 08:42:07,223 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:42:07,223 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 08:42:07,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:42:07,229 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 08:42:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:42:07,268 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:42:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 698 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2018-11-10 08:42:07,336 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 08:42:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 698 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2018-11-10 08:42:07,388 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-10 08:42:07,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-11-10 08:42:07,389 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:42:07,389 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:42:07,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:42:07,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:42:07,389 INFO L87 Difference]: Start difference. First operand 6540 states and 8526 transitions. Second operand 3 states. [2018-11-10 08:42:07,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:42:07,567 INFO L93 Difference]: Finished difference Result 10151 states and 13248 transitions. [2018-11-10 08:42:07,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:42:07,568 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 326 [2018-11-10 08:42:07,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:42:07,572 INFO L225 Difference]: With dead ends: 10151 [2018-11-10 08:42:07,572 INFO L226 Difference]: Without dead ends: 6753 [2018-11-10 08:42:07,575 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 655 GetRequests, 652 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 08:42:07,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6753 states. [2018-11-10 08:42:07,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6753 to 6751. [2018-11-10 08:42:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6751 states. [2018-11-10 08:42:07,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6751 states to 6751 states and 8776 transitions. [2018-11-10 08:42:07,742 INFO L78 Accepts]: Start accepts. Automaton has 6751 states and 8776 transitions. Word has length 326 [2018-11-10 08:42:07,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:42:07,743 INFO L481 AbstractCegarLoop]: Abstraction has 6751 states and 8776 transitions. [2018-11-10 08:42:07,743 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:42:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 6751 states and 8776 transitions. [2018-11-10 08:42:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-11-10 08:42:07,747 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:42:07,747 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:42:07,747 INFO L424 AbstractCegarLoop]: === Iteration 40 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:42:07,748 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:42:07,748 INFO L82 PathProgramCache]: Analyzing trace with hash 1719064035, now seen corresponding path program 1 times [2018-11-10 08:42:07,748 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:42:07,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:42:07,748 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:42:07,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:42:07,749 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:42:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:42:07,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 723 proven. 17 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-11-10 08:42:07,836 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:42:07,836 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 08:42:07,837 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 335 with the following transitions: [2018-11-10 08:42:07,837 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [118], [123], [128], [133], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [191], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [300], [306], [309], [313], [456], [458], [492], [495], [511], [516], [519], [521], [524], [537], [542], [544], [547], [549], [555], [558], [562], [616], [618], [630], [633], [634], [635], [637] [2018-11-10 08:42:07,838 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 08:42:07,838 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 08:42:32,264 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 08:42:32,265 INFO L272 AbstractInterpreter]: Visited 81 different actions 791 times. Merged at 70 different actions 628 times. Widened at 11 different actions 39 times. Found 66 fixpoints after 19 different actions. Largest state had 95 variables. [2018-11-10 08:42:32,269 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:42:32,269 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 08:42:32,269 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:42:32,269 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 08:42:32,275 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:42:32,275 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 08:42:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:42:32,333 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:42:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 723 proven. 17 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-11-10 08:42:32,363 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 08:42:32,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 723 proven. 17 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-11-10 08:42:32,421 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-10 08:42:32,421 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-10 08:42:32,421 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-10 08:42:32,422 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 08:42:32,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 08:42:32,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:42:32,422 INFO L87 Difference]: Start difference. First operand 6751 states and 8776 transitions. Second operand 4 states. [2018-11-10 08:42:32,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:42:32,682 INFO L93 Difference]: Finished difference Result 11583 states and 14961 transitions. [2018-11-10 08:42:32,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 08:42:32,682 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 334 [2018-11-10 08:42:32,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:42:32,685 INFO L225 Difference]: With dead ends: 11583 [2018-11-10 08:42:32,685 INFO L226 Difference]: Without dead ends: 4872 [2018-11-10 08:42:32,689 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 673 GetRequests, 668 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-10 08:42:32,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4872 states. [2018-11-10 08:42:32,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4872 to 4387. [2018-11-10 08:42:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4387 states. [2018-11-10 08:42:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 4387 states and 5551 transitions. [2018-11-10 08:42:32,798 INFO L78 Accepts]: Start accepts. Automaton has 4387 states and 5551 transitions. Word has length 334 [2018-11-10 08:42:32,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:42:32,798 INFO L481 AbstractCegarLoop]: Abstraction has 4387 states and 5551 transitions. [2018-11-10 08:42:32,798 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 08:42:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4387 states and 5551 transitions. [2018-11-10 08:42:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-11-10 08:42:32,800 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:42:32,801 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:42:32,801 INFO L424 AbstractCegarLoop]: === Iteration 41 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:42:32,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:42:32,801 INFO L82 PathProgramCache]: Analyzing trace with hash -483499005, now seen corresponding path program 1 times [2018-11-10 08:42:32,801 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:42:32,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:42:32,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:42:32,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:42:32,802 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:42:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:42:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 597 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2018-11-10 08:42:32,889 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:42:32,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:42:32,890 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:42:32,890 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:42:32,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:42:32,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:42:32,890 INFO L87 Difference]: Start difference. First operand 4387 states and 5551 transitions. Second operand 3 states. [2018-11-10 08:42:33,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:42:33,061 INFO L93 Difference]: Finished difference Result 8867 states and 11199 transitions. [2018-11-10 08:42:33,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:42:33,061 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 338 [2018-11-10 08:42:33,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:42:33,064 INFO L225 Difference]: With dead ends: 8867 [2018-11-10 08:42:33,064 INFO L226 Difference]: Without dead ends: 4520 [2018-11-10 08:42:33,067 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:42:33,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4520 states. [2018-11-10 08:42:33,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4520 to 4387. [2018-11-10 08:42:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4387 states. [2018-11-10 08:42:33,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 4387 states and 5469 transitions. [2018-11-10 08:42:33,175 INFO L78 Accepts]: Start accepts. Automaton has 4387 states and 5469 transitions. Word has length 338 [2018-11-10 08:42:33,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:42:33,175 INFO L481 AbstractCegarLoop]: Abstraction has 4387 states and 5469 transitions. [2018-11-10 08:42:33,175 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:42:33,175 INFO L276 IsEmpty]: Start isEmpty. Operand 4387 states and 5469 transitions. [2018-11-10 08:42:33,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-11-10 08:42:33,178 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:42:33,178 INFO L375 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 10, 10, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:42:33,178 INFO L424 AbstractCegarLoop]: === Iteration 42 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:42:33,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:42:33,178 INFO L82 PathProgramCache]: Analyzing trace with hash 865892008, now seen corresponding path program 1 times [2018-11-10 08:42:33,179 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:42:33,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:42:33,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:42:33,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:42:33,179 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:42:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:42:33,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 916 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2018-11-10 08:42:33,259 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:42:33,259 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:42:33,259 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:42:33,260 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:42:33,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:42:33,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:42:33,260 INFO L87 Difference]: Start difference. First operand 4387 states and 5469 transitions. Second operand 3 states. [2018-11-10 08:42:33,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:42:33,401 INFO L93 Difference]: Finished difference Result 8037 states and 10036 transitions. [2018-11-10 08:42:33,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:42:33,402 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 406 [2018-11-10 08:42:33,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:42:33,404 INFO L225 Difference]: With dead ends: 8037 [2018-11-10 08:42:33,404 INFO L226 Difference]: Without dead ends: 3243 [2018-11-10 08:42:33,407 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:42:33,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3243 states. [2018-11-10 08:42:33,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3243 to 3048. [2018-11-10 08:42:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3048 states. [2018-11-10 08:42:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 3048 states and 3809 transitions. [2018-11-10 08:42:33,481 INFO L78 Accepts]: Start accepts. Automaton has 3048 states and 3809 transitions. Word has length 406 [2018-11-10 08:42:33,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:42:33,482 INFO L481 AbstractCegarLoop]: Abstraction has 3048 states and 3809 transitions. [2018-11-10 08:42:33,482 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:42:33,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 3809 transitions. [2018-11-10 08:42:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-11-10 08:42:33,484 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:42:33,484 INFO L375 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 11, 11, 10, 10, 9, 9, 7, 7, 7, 7, 6, 5, 5, 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, 1] [2018-11-10 08:42:33,485 INFO L424 AbstractCegarLoop]: === Iteration 43 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:42:33,485 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:42:33,485 INFO L82 PathProgramCache]: Analyzing trace with hash -1784493723, now seen corresponding path program 1 times [2018-11-10 08:42:33,485 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:42:33,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:42:33,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:42:33,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:42:33,486 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:42:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:42:33,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 910 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2018-11-10 08:42:33,591 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:42:33,591 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:42:33,591 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:42:33,591 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:42:33,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:42:33,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:42:33,592 INFO L87 Difference]: Start difference. First operand 3048 states and 3809 transitions. Second operand 3 states. [2018-11-10 08:42:33,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:42:33,794 INFO L93 Difference]: Finished difference Result 6068 states and 7578 transitions. [2018-11-10 08:42:33,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:42:33,794 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 406 [2018-11-10 08:42:33,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:42:33,797 INFO L225 Difference]: With dead ends: 6068 [2018-11-10 08:42:33,797 INFO L226 Difference]: Without dead ends: 3060 [2018-11-10 08:42:33,798 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:42:33,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3060 states. [2018-11-10 08:42:33,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3060 to 3048. [2018-11-10 08:42:33,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3048 states. [2018-11-10 08:42:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 3048 states and 3803 transitions. [2018-11-10 08:42:33,871 INFO L78 Accepts]: Start accepts. Automaton has 3048 states and 3803 transitions. Word has length 406 [2018-11-10 08:42:33,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:42:33,872 INFO L481 AbstractCegarLoop]: Abstraction has 3048 states and 3803 transitions. [2018-11-10 08:42:33,872 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:42:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 3803 transitions. [2018-11-10 08:42:33,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-11-10 08:42:33,874 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:42:33,874 INFO L375 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 8, 8, 8, 8, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:42:33,875 INFO L424 AbstractCegarLoop]: === Iteration 44 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:42:33,875 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:42:33,875 INFO L82 PathProgramCache]: Analyzing trace with hash -877591349, now seen corresponding path program 1 times [2018-11-10 08:42:33,875 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:42:33,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:42:33,876 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:42:33,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:42:33,876 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:42:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:42:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 542 proven. 23 refuted. 0 times theorem prover too weak. 1424 trivial. 0 not checked. [2018-11-10 08:42:33,993 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:42:33,993 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 08:42:33,994 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 442 with the following transitions: [2018-11-10 08:42:33,994 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [161], [163], [168], [171], [173], [178], [181], [183], [188], [191], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [306], [311], [313], [315], [320], [323], [331], [333], [335], [338], [344], [374], [377], [385], [395], [399], [410], [412], [422], [424], [427], [429], [434], [456], [458], [460], [465], [470], [475], [478], [483], [485], [490], [492], [497], [502], [507], [509], [511], [516], [521], [526], [529], [537], [542], [544], [549], [555], [560], [562], [616], [618], [630], [633], [634], [635], [637] [2018-11-10 08:42:33,996 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 08:42:33,996 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 08:42:36,378 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 08:42:56,218 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 08:42:56,218 INFO L272 AbstractInterpreter]: Visited 116 different actions 866 times. Merged at 101 different actions 630 times. Widened at 19 different actions 49 times. Found 58 fixpoints after 24 different actions. Largest state had 102 variables. [2018-11-10 08:42:56,221 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:42:56,221 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 08:42:56,221 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:42:56,221 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 08:42:56,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:42:56,228 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 08:42:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:42:56,273 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:42:56,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 542 proven. 23 refuted. 0 times theorem prover too weak. 1424 trivial. 0 not checked. [2018-11-10 08:42:56,322 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 08:42:56,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 542 proven. 23 refuted. 0 times theorem prover too weak. 1424 trivial. 0 not checked. [2018-11-10 08:42:56,399 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-10 08:42:56,399 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-10 08:42:56,399 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-10 08:42:56,400 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 08:42:56,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 08:42:56,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:42:56,400 INFO L87 Difference]: Start difference. First operand 3048 states and 3803 transitions. Second operand 4 states. [2018-11-10 08:42:56,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:42:56,549 INFO L93 Difference]: Finished difference Result 4991 states and 6269 transitions. [2018-11-10 08:42:56,549 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 08:42:56,549 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 441 [2018-11-10 08:42:56,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:42:56,549 INFO L225 Difference]: With dead ends: 4991 [2018-11-10 08:42:56,550 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 08:42:56,556 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 887 GetRequests, 882 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-10 08:42:56,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 08:42:56,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 08:42:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 08:42:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 08:42:56,556 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 441 [2018-11-10 08:42:56,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:42:56,557 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 08:42:56,557 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 08:42:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 08:42:56,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 08:42:56,561 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 08:42:56,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:56,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,632 WARN L179 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 306 [2018-11-10 08:42:57,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:57,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,470 WARN L179 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 307 [2018-11-10 08:42:58,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:58,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 08:42:59,352 WARN L179 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 123 [2018-11-10 08:42:59,831 WARN L179 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 123 [2018-11-10 08:43:00,117 WARN L179 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 79 [2018-11-10 08:43:03,118 WARN L179 SmtUtils]: Spent 3.00 s on a formula simplification. DAG size of input: 237 DAG size of output: 132 [2018-11-10 08:43:03,472 WARN L179 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 92 [2018-11-10 08:43:03,983 WARN L179 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 78 [2018-11-10 08:43:04,439 WARN L179 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 95 [2018-11-10 08:43:04,880 WARN L179 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 71 [2018-11-10 08:43:05,345 WARN L179 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 71 [2018-11-10 08:43:05,860 WARN L179 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 76 [2018-11-10 08:43:08,801 WARN L179 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 239 DAG size of output: 132 [2018-11-10 08:43:09,133 WARN L179 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 88 [2018-11-10 08:43:09,440 WARN L179 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 83 [2018-11-10 08:43:09,763 WARN L179 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 70 [2018-11-10 08:43:10,069 WARN L179 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 123 [2018-11-10 08:43:10,664 WARN L179 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 75 [2018-11-10 08:43:11,073 WARN L179 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 88 [2018-11-10 08:43:11,627 WARN L179 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 123 [2018-11-10 08:43:12,071 WARN L179 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 71 [2018-11-10 08:43:12,943 WARN L179 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 116 [2018-11-10 08:43:13,556 WARN L179 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 78 [2018-11-10 08:43:13,558 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-10 08:43:13,559 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 08:43:13,559 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 08:43:13,559 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-10 08:43:13,559 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 08:43:13,559 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 08:43:13,559 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 628 639) the Hoare annotation is: true [2018-11-10 08:43:13,559 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 628 639) no Hoare annotation was computed. [2018-11-10 08:43:13,559 INFO L421 ceAbstractionStarter]: At program point L635(line 635) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-11-10 08:43:13,559 INFO L425 ceAbstractionStarter]: For program point L635-1(line 635) no Hoare annotation was computed. [2018-11-10 08:43:13,559 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 628 639) no Hoare annotation was computed. [2018-11-10 08:43:13,559 INFO L425 ceAbstractionStarter]: For program point L597(lines 597 611) no Hoare annotation was computed. [2018-11-10 08:43:13,559 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 374) no Hoare annotation was computed. [2018-11-10 08:43:13,560 INFO L425 ceAbstractionStarter]: For program point L201(lines 201 562) no Hoare annotation was computed. [2018-11-10 08:43:13,560 INFO L425 ceAbstractionStarter]: For program point L168(lines 168 573) no Hoare annotation was computed. [2018-11-10 08:43:13,560 INFO L425 ceAbstractionStarter]: For program point L135(lines 135 584) no Hoare annotation was computed. [2018-11-10 08:43:13,560 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 595) no Hoare annotation was computed. [2018-11-10 08:43:13,560 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 603) no Hoare annotation was computed. [2018-11-10 08:43:13,560 INFO L425 ceAbstractionStarter]: For program point L598-2(lines 597 611) no Hoare annotation was computed. [2018-11-10 08:43:13,560 INFO L425 ceAbstractionStarter]: For program point L466(lines 466 468) no Hoare annotation was computed. [2018-11-10 08:43:13,560 INFO L421 ceAbstractionStarter]: At program point L202(lines 198 563) the Hoare annotation is: (let ((.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse10 (= |ssl3_accept_#in~initial_state| 12292)) (.cse12 (= |ssl3_accept_#in~initial_state| 8544)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse11 (= |ssl3_accept_#in~initial_state| 8609)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse13 (= |ssl3_accept_#in~initial_state| 8672))) (let ((.cse8 (and (not .cse6) (not .cse4) (not .cse0) (not .cse1) (not .cse10) (not .cse12) (not .cse5) (not .cse2) (not .cse11) (not .cse3) (not .cse7) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse13))) (.cse9 (<= 8672 ssl3_accept_~s__state~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (and .cse8 .cse9 (<= ssl3_accept_~blastFlag~0 4)) .cse10 .cse11 .cse12 .cse13 (and (= ssl3_accept_~s__hit~0 0) (and .cse8 .cse9 (<= 6 ssl3_accept_~blastFlag~0))) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-10 08:43:13,560 INFO L421 ceAbstractionStarter]: At program point L103(lines 102 595) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608)) [2018-11-10 08:43:13,560 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 503) no Hoare annotation was computed. [2018-11-10 08:43:13,561 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 602) no Hoare annotation was computed. [2018-11-10 08:43:13,561 INFO L425 ceAbstractionStarter]: For program point L435-1(lines 435 443) no Hoare annotation was computed. [2018-11-10 08:43:13,561 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 373) no Hoare annotation was computed. [2018-11-10 08:43:13,561 INFO L425 ceAbstractionStarter]: For program point L336-1(lines 336 373) no Hoare annotation was computed. [2018-11-10 08:43:13,561 INFO L425 ceAbstractionStarter]: For program point L204(lines 204 561) no Hoare annotation was computed. [2018-11-10 08:43:13,561 INFO L425 ceAbstractionStarter]: For program point L171(lines 171 572) no Hoare annotation was computed. [2018-11-10 08:43:13,561 INFO L425 ceAbstractionStarter]: For program point L138(lines 138 583) no Hoare annotation was computed. [2018-11-10 08:43:13,561 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 594) no Hoare annotation was computed. [2018-11-10 08:43:13,561 INFO L421 ceAbstractionStarter]: At program point L403(lines 394 415) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (and .cse3 (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse4)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-10 08:43:13,561 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 370) no Hoare annotation was computed. [2018-11-10 08:43:13,561 INFO L425 ceAbstractionStarter]: For program point L304(lines 304 314) no Hoare annotation was computed. [2018-11-10 08:43:13,561 INFO L425 ceAbstractionStarter]: For program point L304-2(lines 304 314) no Hoare annotation was computed. [2018-11-10 08:43:13,562 INFO L421 ceAbstractionStarter]: At program point L205(lines 204 561) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (not (= 8544 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-10 08:43:13,562 INFO L421 ceAbstractionStarter]: At program point L172(lines 168 573) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8592 ssl3_accept_~s__state~0))) (.cse2 (<= 8544 ssl3_accept_~s__state~0)) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8545 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8593 ssl3_accept_~s__state~0))) (.cse7 (<= ssl3_accept_~s__state~0 8640)) (.cse8 (not (= 8609 ssl3_accept_~s__state~0))) (.cse9 (not (= 8608 ssl3_accept_~s__state~0))) (.cse10 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 7) .cse2 (<= 6 ssl3_accept_~blastFlag~0) .cse3 .cse4 .cse5 .cse6 (= ssl3_accept_~s__hit~0 0) .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-10 08:43:13,562 INFO L421 ceAbstractionStarter]: At program point L139(lines 135 584) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8448 ssl3_accept_~s__state~0))) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse3 (not (= 8480 ssl3_accept_~s__state~0))) (.cse4 (<= 8448 ssl3_accept_~s__state~0)) (.cse5 (not (= 8512 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8528 ssl3_accept_~s__state~0))) (.cse8 (not (= 8545 ssl3_accept_~s__state~0))) (.cse9 (not (= 8544 ssl3_accept_~s__state~0))) (.cse10 (not (= 8529 ssl3_accept_~s__state~0))) (.cse11 (not (= 8513 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) (<= 6 ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~s__hit~0 0) .cse10 .cse11 .cse12) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-10 08:43:13,562 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 540) no Hoare annotation was computed. [2018-11-10 08:43:13,562 INFO L425 ceAbstractionStarter]: For program point L536-2(lines 536 540) no Hoare annotation was computed. [2018-11-10 08:43:13,562 INFO L425 ceAbstractionStarter]: For program point L438(lines 438 441) no Hoare annotation was computed. [2018-11-10 08:43:13,562 INFO L421 ceAbstractionStarter]: At program point L207(lines 206 561) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (not (= 8544 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-10 08:43:13,562 INFO L425 ceAbstractionStarter]: For program point L174(lines 174 571) no Hoare annotation was computed. [2018-11-10 08:43:13,562 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 582) no Hoare annotation was computed. [2018-11-10 08:43:13,562 INFO L425 ceAbstractionStarter]: For program point L108(lines 108 593) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L505(lines 505 515) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 408) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 276) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L274-2(lines 208 558) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L428 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 11 627) the Hoare annotation is: true [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L605(lines 605 609) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 310) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L308-2(lines 306 314) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 368) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 253) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L177(lines 177 570) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L144(lines 144 581) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L111(lines 111 592) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 514) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L475(lines 475 477) no Hoare annotation was computed. [2018-11-10 08:43:13,563 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 411) no Hoare annotation was computed. [2018-11-10 08:43:13,564 INFO L425 ceAbstractionStarter]: For program point L244(lines 244 247) no Hoare annotation was computed. [2018-11-10 08:43:13,564 INFO L421 ceAbstractionStarter]: At program point L211(lines 105 594) the Hoare annotation is: (let ((.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (<= ssl3_accept_~blastFlag~0 2)) (.cse3 (not (= 8592 ssl3_accept_~s__state~0))) (.cse0 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8545 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse7 (not (= 8593 ssl3_accept_~s__state~0))) (.cse8 (not (= 8609 ssl3_accept_~s__state~0))) (.cse9 (not (= 8608 ssl3_accept_~s__state~0))) (.cse10 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and (<= ssl3_accept_~blastFlag~0 7) (<= 6 ssl3_accept_~blastFlag~0) .cse0 (<= ssl3_accept_~s__state~0 8448) (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse1 .cse2 (not (= 8673 ssl3_accept_~s__state~0)) .cse3 (not (= 8672 ssl3_accept_~s__state~0)) (<= 8544 ssl3_accept_~s__state~0) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse4 .cse5 (not (= 8641 ssl3_accept_~s__state~0)) .cse6 .cse7 .cse8 (not (= 12292 ssl3_accept_~s__state~0)) .cse9 .cse10) (and (and .cse1 .cse2 .cse3 (not (= 8497 ssl3_accept_~s__state~0)) .cse0 .cse4 (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) .cse5 (not (= 8496 ssl3_accept_~s__state~0)) .cse6 .cse7 .cse8 (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) .cse9 .cse10) (<= ssl3_accept_~s__state~0 8640)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-10 08:43:13,564 INFO L421 ceAbstractionStarter]: At program point L178(lines 174 571) the Hoare annotation is: (let ((.cse9 (= |ssl3_accept_#in~initial_state| 8641)) (.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse16 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse19 (= |ssl3_accept_#in~initial_state| 8513)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse18 (= |ssl3_accept_#in~initial_state| 8512)) (.cse13 (= |ssl3_accept_#in~initial_state| 8544)) (.cse8 (= |ssl3_accept_#in~initial_state| 8529)) (.cse20 (= |ssl3_accept_#in~initial_state| 8592)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8609)) (.cse15 (= |ssl3_accept_#in~initial_state| 8561)) (.cse17 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse10 (= |ssl3_accept_#in~initial_state| 8528)) (.cse14 (= |ssl3_accept_#in~initial_state| 8672))) (let ((.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (<= 8544 ssl3_accept_~s__state~0)) (.cse7 (and (not .cse9) (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse16) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse1) (not .cse19) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse11) (not .cse18) (not .cse13) (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not .cse8) (not .cse20) (not .cse2) (not .cse12) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse15) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse17) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse10) (not .cse14) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 (and .cse6 (<= ssl3_accept_~blastFlag~0 2) .cse7)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (and (= ssl3_accept_~s__hit~0 0) (and .cse5 (and .cse6 .cse7 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7)))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-10 08:43:13,564 INFO L421 ceAbstractionStarter]: At program point L145(lines 141 582) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8528 ssl3_accept_~s__state~0))) (.cse8 (not (= 8545 ssl3_accept_~s__state~0))) (.cse9 (not (= 8496 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (= ssl3_accept_~s__hit~0 0)) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-10 08:43:13,564 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 349) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L345-2(lines 345 349) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 569) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L147(lines 147 580) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L114(lines 114 591) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L511(lines 511 513) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L511-2(lines 208 558) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 88) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 624) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 552) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L546-1(lines 546 552) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L216(lines 216 218) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L183(lines 183 568) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L150(lines 150 579) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L216-2(lines 216 218) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L117(lines 117 590) no Hoare annotation was computed. [2018-11-10 08:43:13,565 INFO L425 ceAbstractionStarter]: For program point L382(lines 382 417) no Hoare annotation was computed. [2018-11-10 08:43:13,566 INFO L421 ceAbstractionStarter]: At program point L184(lines 180 569) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8592 ssl3_accept_~s__state~0))) (.cse2 (<= 8544 ssl3_accept_~s__state~0)) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8545 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8593 ssl3_accept_~s__state~0))) (.cse7 (<= ssl3_accept_~s__state~0 8640)) (.cse8 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 7) .cse2 (<= 6 ssl3_accept_~blastFlag~0) .cse3 .cse4 .cse5 .cse6 (= ssl3_accept_~s__hit~0 0) .cse7 .cse8))) [2018-11-10 08:43:13,566 INFO L421 ceAbstractionStarter]: At program point L151(lines 147 580) the Hoare annotation is: (let ((.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse16 (= |ssl3_accept_#in~initial_state| 8513)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse15 (= |ssl3_accept_#in~initial_state| 8512)) (.cse9 (= |ssl3_accept_#in~initial_state| 8609)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529))) (let ((.cse19 (<= ssl3_accept_~s__state~0 8576)) (.cse20 (and (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse1) (not .cse16) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not .cse8) (not .cse15) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) (not .cse9) (not .cse2) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse14) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse11) (not (= 8608 ssl3_accept_~s__state~0)) (and (not .cse6) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse10) (not .cse5) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (.cse17 (= ssl3_accept_~s__hit~0 0)) (.cse18 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (and .cse17 .cse18 (and .cse19 .cse20 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7))) (and (and .cse19 .cse20 (<= ssl3_accept_~blastFlag~0 2)) .cse17 .cse18) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-10 08:43:13,566 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 87) no Hoare annotation was computed. [2018-11-10 08:43:13,566 INFO L425 ceAbstractionStarter]: For program point L85-2(lines 82 88) no Hoare annotation was computed. [2018-11-10 08:43:13,566 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 451) no Hoare annotation was computed. [2018-11-10 08:43:13,566 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 389) no Hoare annotation was computed. [2018-11-10 08:43:13,566 INFO L428 ceAbstractionStarter]: At program point L615(lines 98 616) the Hoare annotation is: true [2018-11-10 08:43:13,566 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 551) no Hoare annotation was computed. [2018-11-10 08:43:13,566 INFO L425 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 560) no Hoare annotation was computed. [2018-11-10 08:43:13,567 INFO L425 ceAbstractionStarter]: For program point L186(lines 186 567) no Hoare annotation was computed. [2018-11-10 08:43:13,567 INFO L425 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 560) no Hoare annotation was computed. [2018-11-10 08:43:13,567 INFO L425 ceAbstractionStarter]: For program point L153(lines 153 578) no Hoare annotation was computed. [2018-11-10 08:43:13,567 INFO L425 ceAbstractionStarter]: For program point L120(lines 120 589) no Hoare annotation was computed. [2018-11-10 08:43:13,567 INFO L425 ceAbstractionStarter]: For program point L484(lines 484 486) no Hoare annotation was computed. [2018-11-10 08:43:13,567 INFO L421 ceAbstractionStarter]: At program point L121(lines 117 590) the Hoare annotation is: (let ((.cse17 (= |ssl3_accept_#in~initial_state| 8592)) (.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse16 (= |ssl3_accept_#in~initial_state| 8513)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse15 (= |ssl3_accept_#in~initial_state| 8512)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse23 (= |ssl3_accept_#in~initial_state| 8640)) (.cse9 (= |ssl3_accept_#in~initial_state| 8609)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse14 (= |ssl3_accept_#in~initial_state| 8608)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse24 (= |ssl3_accept_#in~initial_state| 8545)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529)) (.cse25 (= |ssl3_accept_#in~initial_state| 8481))) (let ((.cse18 (<= 8448 ssl3_accept_~s__state~0)) (.cse19 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse20 (<= ssl3_accept_~s__state~0 8576)) (.cse21 (and (not .cse17) (not .cse4) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse2) (not .cse12) (not .cse13) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse16) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8512 ssl3_accept_~s__state~0)) (not .cse3) (not .cse8) (not .cse15) (not (= 8593 ssl3_accept_~s__state~0)) (not .cse11) (and (not .cse6) (not .cse0) (not .cse23) (not .cse9) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse1) (not .cse14) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse7) (not .cse10) (not .cse24) (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not .cse5) (not (= 8528 ssl3_accept_~s__state~0)) (not .cse25) (not (= 8640 ssl3_accept_~s__state~0))))) (.cse22 (= ssl3_accept_~s__hit~0 0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (and (<= ssl3_accept_~blastFlag~0 2) .cse18 .cse19 .cse20 .cse21 .cse22) (= |ssl3_accept_#in~initial_state| 8656) .cse23 .cse24 .cse25 (and .cse18 (<= ssl3_accept_~blastFlag~0 7) .cse19 .cse20 .cse21 .cse22 (<= 6 ssl3_accept_~blastFlag~0)) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-10 08:43:13,567 INFO L421 ceAbstractionStarter]: At program point L485(lines 72 626) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608)) [2018-11-10 08:43:13,567 INFO L425 ceAbstractionStarter]: For program point L452(lines 452 461) no Hoare annotation was computed. [2018-11-10 08:43:13,567 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 364) no Hoare annotation was computed. [2018-11-10 08:43:13,567 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 289) no Hoare annotation was computed. [2018-11-10 08:43:13,567 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 223) no Hoare annotation was computed. [2018-11-10 08:43:13,567 INFO L425 ceAbstractionStarter]: For program point L287-2(lines 208 558) no Hoare annotation was computed. [2018-11-10 08:43:13,568 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 11 627) no Hoare annotation was computed. [2018-11-10 08:43:13,568 INFO L421 ceAbstractionStarter]: At program point L354(lines 330 375) the Hoare annotation is: (let ((.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse16 (= |ssl3_accept_#in~initial_state| 8513)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse15 (= |ssl3_accept_#in~initial_state| 8512)) (.cse9 (= |ssl3_accept_#in~initial_state| 8609)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529))) (let ((.cse19 (<= ssl3_accept_~s__state~0 8576)) (.cse20 (and (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse1) (not .cse16) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not .cse8) (not .cse15) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) (not .cse9) (not .cse2) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse14) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse11) (not (= 8608 ssl3_accept_~s__state~0)) (and (not .cse6) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse10) (not .cse5) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (.cse17 (= ssl3_accept_~s__hit~0 0)) (.cse18 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (and .cse17 .cse18 (and .cse19 .cse20 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7))) (and (and .cse19 .cse20 (<= ssl3_accept_~blastFlag~0 2)) .cse17 .cse18) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-10 08:43:13,568 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 566) no Hoare annotation was computed. [2018-11-10 08:43:13,568 INFO L425 ceAbstractionStarter]: For program point L156(lines 156 577) no Hoare annotation was computed. [2018-11-10 08:43:13,568 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 588) no Hoare annotation was computed. [2018-11-10 08:43:13,568 INFO L425 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-11-10 08:43:13,568 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 72 626) no Hoare annotation was computed. [2018-11-10 08:43:13,568 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 489) no Hoare annotation was computed. [2018-11-10 08:43:13,568 INFO L421 ceAbstractionStarter]: At program point L190(lines 186 567) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8640)) (.cse2 (= ssl3_accept_~s__hit~0 0)) (.cse1 (<= 8640 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2)) .cse1) (and .cse2 .cse1 (and (and (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7)) .cse0)) (= |ssl3_accept_#in~initial_state| 8513) (and .cse0 (and (not .cse2) (<= ssl3_accept_~blastFlag~0 4)) (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-10 08:43:13,569 INFO L421 ceAbstractionStarter]: At program point L157(lines 153 578) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (and .cse3 (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse4)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-10 08:43:13,569 INFO L421 ceAbstractionStarter]: At program point L124(lines 123 588) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (not (= 8512 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (not (= 8528 ssl3_accept_~s__state~0))) (.cse9 (not (= 8545 ssl3_accept_~s__state~0))) (.cse10 (not (= 8496 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse15 (= ssl3_accept_~s__hit~0 0)) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (not (= 8513 ssl3_accept_~s__state~0))) (.cse14 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse15 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse15 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-10 08:43:13,569 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2018-11-10 08:43:13,569 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 622) no Hoare annotation was computed. [2018-11-10 08:43:13,569 INFO L425 ceAbstractionStarter]: For program point L620-2(lines 620 622) no Hoare annotation was computed. [2018-11-10 08:43:13,569 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 524) no Hoare annotation was computed. [2018-11-10 08:43:13,569 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 358) no Hoare annotation was computed. [2018-11-10 08:43:13,569 INFO L425 ceAbstractionStarter]: For program point L356-2(lines 353 362) no Hoare annotation was computed. [2018-11-10 08:43:13,569 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 11 627) no Hoare annotation was computed. [2018-11-10 08:43:13,569 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 458) no Hoare annotation was computed. [2018-11-10 08:43:13,569 INFO L425 ceAbstractionStarter]: For program point L324(lines 324 328) no Hoare annotation was computed. [2018-11-10 08:43:13,569 INFO L425 ceAbstractionStarter]: For program point L324-2(lines 208 558) no Hoare annotation was computed. [2018-11-10 08:43:13,569 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 565) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 576) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 587) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 494) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L490-2(lines 490 494) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L421 ceAbstractionStarter]: At program point L391(lines 382 417) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (and .cse3 (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse4)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L259(lines 259 261) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L226(lines 226 237) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L226-2(lines 208 558) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 297) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L293-2(lines 293 297) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 231) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L195(lines 195 564) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L162(lines 162 575) no Hoare annotation was computed. [2018-11-10 08:43:13,570 INFO L425 ceAbstractionStarter]: For program point L129(lines 129 586) no Hoare annotation was computed. [2018-11-10 08:43:13,571 INFO L421 ceAbstractionStarter]: At program point L559(lines 99 614) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0))) (let ((.cse22 (<= 8544 ssl3_accept_~s__state~0)) (.cse23 (not (= 8593 ssl3_accept_~s__state~0))) (.cse25 (not (= 8609 ssl3_accept_~s__state~0))) (.cse26 (not (= 8560 ssl3_accept_~s__state~0))) (.cse8 (not (= 8497 ssl3_accept_~s__state~0))) (.cse10 (not (= 8448 ssl3_accept_~s__state~0))) (.cse11 (not (= 8561 ssl3_accept_~s__state~0))) (.cse12 (not (= 8480 ssl3_accept_~s__state~0))) (.cse13 (not (= 8481 ssl3_accept_~s__state~0))) (.cse14 (not (= 8545 ssl3_accept_~s__state~0))) (.cse27 (not (= 8544 ssl3_accept_~s__state~0))) (.cse15 (not (= 8529 ssl3_accept_~s__state~0))) (.cse16 (not (= 8513 ssl3_accept_~s__state~0))) (.cse24 (<= ssl3_accept_~s__state~0 8640)) (.cse5 (<= ssl3_accept_~blastFlag~0 2)) (.cse17 (<= ssl3_accept_~s__state~0 8576)) (.cse28 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse18 (not (= 8657 ssl3_accept_~s__state~0))) (.cse19 (not (= 8641 ssl3_accept_~s__state~0))) (.cse21 (<= 8640 ssl3_accept_~s__state~0)) (.cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~s__state~0 8448)) (.cse7 (<= ssl3_accept_~blastFlag~0 7)) (.cse9 (<= 6 ssl3_accept_~blastFlag~0)) (.cse32 (<= 8672 ssl3_accept_~s__state~0)) (.cse20 (<= ssl3_accept_~s__state~0 8672)) (.cse29 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse6 (<= ssl3_accept_~s__state~0 3)) (.cse4 (<= ssl3_accept_~blastFlag~0 4)) (.cse30 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse31 (not .cse3))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8497) (and .cse5 .cse6) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse1 .cse13 .cse14 .cse3 .cse15 .cse16 .cse17) (and .cse5 .cse8 .cse10 .cse11 .cse12 .cse1 .cse13 .cse14 .cse3 .cse15 .cse16 .cse17) (= |ssl3_accept_#in~initial_state| 8561) (and (and .cse5 .cse18 .cse19 .cse20) .cse21) (and .cse7 .cse22 .cse9 .cse11 .cse14 .cse23 .cse3 .cse24 .cse25) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse26 .cse5 .cse22 .cse11 .cse14 .cse27 .cse23 .cse24 .cse25) (and .cse26 .cse5 .cse8 .cse10 .cse11 .cse12 .cse1 (not (= 8512 ssl3_accept_~s__state~0)) .cse13 (not (= 8528 ssl3_accept_~s__state~0)) .cse14 .cse27 .cse15 .cse16 .cse17) (= |ssl3_accept_#in~initial_state| 8496) (and .cse7 .cse3 .cse9 .cse28 .cse17) (and .cse29 .cse24 .cse21 .cse4 .cse30 .cse31) (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8673) (and .cse29 .cse1 .cse2 .cse4 .cse30 .cse31) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse32 .cse9 .cse3 .cse20) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (and .cse5 .cse3 .cse28 .cse17) (= |ssl3_accept_#in~initial_state| 8512) (and .cse6 .cse28 .cse3) (and .cse7 .cse18 .cse9 .cse19 .cse3 .cse21 .cse20) (and .cse0 .cse9 .cse1 .cse2 .cse3) (and .cse7 .cse9 .cse6 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and .cse32 .cse4 .cse20) (and .cse29 .cse6 .cse4 .cse30 .cse31) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657)))) [2018-11-10 08:43:13,571 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 429) no Hoare annotation was computed. [2018-11-10 08:43:13,571 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 415) no Hoare annotation was computed. [2018-11-10 08:43:13,571 INFO L421 ceAbstractionStarter]: At program point L196(lines 192 565) the Hoare annotation is: (let ((.cse1 (not (= 8641 ssl3_accept_~s__state~0))) (.cse0 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (not (= 8640 ssl3_accept_~s__state~0))) (.cse3 (<= ssl3_accept_~s__state~0 8672)) (.cse4 (<= 8640 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (and (and (and (<= ssl3_accept_~blastFlag~0 2) .cse0 .cse1 .cse2) .cse3) .cse4) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (and (and (and .cse1 .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse2) (<= 6 ssl3_accept_~blastFlag~0) .cse3) (= ssl3_accept_~s__hit~0 0) .cse4) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-10 08:43:13,573 INFO L421 ceAbstractionStarter]: At program point L163(lines 159 576) the Hoare annotation is: (let ((.cse0 (<= 8544 ssl3_accept_~s__state~0)) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8544 ssl3_accept_~s__state~0))) (.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (and (<= ssl3_accept_~blastFlag~0 7) .cse0 (<= 6 ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= ssl3_accept_~blastFlag~0 2) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-10 08:43:13,573 INFO L425 ceAbstractionStarter]: For program point L395(lines 395 401) no Hoare annotation was computed. [2018-11-10 08:43:13,573 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 563) no Hoare annotation was computed. [2018-11-10 08:43:13,574 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 574) no Hoare annotation was computed. [2018-11-10 08:43:13,574 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 585) no Hoare annotation was computed. [2018-11-10 08:43:13,574 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 99 614) no Hoare annotation was computed. [2018-11-10 08:43:13,574 INFO L421 ceAbstractionStarter]: At program point L99-3(lines 99 614) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0))) (let ((.cse18 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8497 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (not (= 8545 ssl3_accept_~s__state~0))) (.cse17 (not (= 8593 ssl3_accept_~s__state~0))) (.cse19 (not (= 8609 ssl3_accept_~s__state~0))) (.cse13 (not (= 8529 ssl3_accept_~s__state~0))) (.cse14 (not (= 8513 ssl3_accept_~s__state~0))) (.cse16 (<= ssl3_accept_~blastFlag~0 2)) (.cse15 (<= ssl3_accept_~s__state~0 8576)) (.cse20 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse25 (not (= 8657 ssl3_accept_~s__state~0))) (.cse26 (not (= 8641 ssl3_accept_~s__state~0))) (.cse22 (<= 8640 ssl3_accept_~s__state~0)) (.cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~s__state~0 8448)) (.cse5 (<= ssl3_accept_~blastFlag~0 7)) (.cse7 (<= 6 ssl3_accept_~blastFlag~0)) (.cse27 (<= 8672 ssl3_accept_~s__state~0)) (.cse28 (<= ssl3_accept_~s__state~0 8672)) (.cse21 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse29 (<= ssl3_accept_~s__state~0 3)) (.cse4 (<= ssl3_accept_~blastFlag~0 4)) (.cse23 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse24 (not .cse3))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse1 .cse11 .cse12 .cse3 .cse13 .cse14 .cse15) (and .cse16 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse3 .cse13 .cse14 .cse15) (= |ssl3_accept_#in~initial_state| 8561) (and .cse5 (<= 8544 ssl3_accept_~s__state~0) .cse7 .cse9 .cse12 .cse17 .cse3 .cse18 .cse19) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse5 .cse3 .cse7 .cse20 .cse15) (= |ssl3_accept_#in~initial_state| 8496) (and .cse21 .cse18 .cse22 .cse4 .cse23 .cse24) (= |ssl3_accept_#in~initial_state| 8480) (and (not (= 8560 ssl3_accept_~s__state~0)) .cse16 (not (= 8673 ssl3_accept_~s__state~0)) .cse6 .cse25 .cse8 .cse9 .cse10 (not (= 8512 ssl3_accept_~s__state~0)) .cse11 (not (= 8528 ssl3_accept_~s__state~0)) .cse12 .cse26 (not (= 8544 ssl3_accept_~s__state~0)) .cse17 .cse19 .cse13 .cse14 (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse21 .cse1 .cse2 .cse4 .cse23 .cse24) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse27 .cse7 .cse3 .cse28) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (and .cse16 .cse3 .cse20 .cse15) (= |ssl3_accept_#in~initial_state| 8512) (and .cse29 .cse20 .cse3) (and .cse5 .cse25 .cse7 .cse26 .cse3 .cse22 .cse28) (and .cse0 .cse7 .cse1 .cse2 .cse3) (and .cse5 .cse7 .cse29 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and .cse27 .cse4 .cse28) (and .cse21 .cse29 .cse4 .cse23 .cse24) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657)))) [2018-11-10 08:43:13,577 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 531) no Hoare annotation was computed. [2018-11-10 08:43:13,577 INFO L425 ceAbstractionStarter]: For program point L529-2(lines 208 558) no Hoare annotation was computed. [2018-11-10 08:43:13,577 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 235) no Hoare annotation was computed. [2018-11-10 08:43:13,577 INFO L421 ceAbstractionStarter]: At program point L166(lines 165 574) the Hoare annotation is: (let ((.cse4 (<= ssl3_accept_~blastFlag~0 4)) (.cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse5 (<= 6 ssl3_accept_~blastFlag~0)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse2 (<= ssl3_accept_~s__state~0 8448)) (.cse3 (= ssl3_accept_~s__hit~0 0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse1 .cse2 .cse4 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) (not .cse3)) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 .cse5 .cse1 .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (and (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse6 .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= ssl3_accept_~blastFlag~0 7) .cse5 .cse1 .cse6 .cse2 .cse3))) [2018-11-10 08:43:13,580 INFO L421 ceAbstractionStarter]: At program point L133(lines 126 587) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (not (= 8512 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (not (= 8528 ssl3_accept_~s__state~0))) (.cse9 (not (= 8545 ssl3_accept_~s__state~0))) (.cse10 (not (= 8496 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (not (= 8513 ssl3_accept_~s__state~0))) (.cse14 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= ssl3_accept_~s__hit~0 0) .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-10 08:43:13,580 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 08:43:13,580 INFO L425 ceAbstractionStarter]: For program point L596(lines 596 612) no Hoare annotation was computed. [2018-11-10 08:43:13,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 08:43:13 BoogieIcfgContainer [2018-11-10 08:43:13,637 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 08:43:13,638 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 08:43:13,638 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 08:43:13,638 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 08:43:13,638 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:40:22" (3/4) ... [2018-11-10 08:43:13,641 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 08:43:13,646 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 08:43:13,646 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 08:43:13,646 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-10 08:43:13,654 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-10 08:43:13,655 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 08:43:13,655 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-10 08:43:13,677 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || ((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8496) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || ((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-11-10 08:43:13,677 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 [2018-11-10 08:43:13,677 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || ((((blastFlag <= 7 && 6 <= blastFlag) && !(8448 == s__state)) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && 8544 <= s__state) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,677 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((8448 <= s__state && blastFlag <= 7) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0) && 6 <= blastFlag)) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,677 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || ((((((((((((((((!(8560 == s__state) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,677 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || (blastFlag <= 2 && s__state <= 3)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((blastFlag <= 2 && !(8657 == s__state)) && !(8641 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state))) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8496) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8673) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-11-10 08:43:13,677 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 2 && 8544 <= s__state) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576) [2018-11-10 08:43:13,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,679 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 7 && 6 <= blastFlag) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0) [2018-11-10 08:43:13,679 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,679 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8640 && (8544 <= s__state && blastFlag <= 2) && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (s__hit == 0 && s__state <= 8640 && ((8544 <= s__state && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,679 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 [2018-11-10 08:43:13,679 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8640 == s__state))) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8640 == s__state)) [2018-11-10 08:43:13,679 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || ((s__state <= 8640 && blastFlag <= 2) && 8640 <= s__state)) || ((s__hit == 0 && 8640 <= s__state) && (6 <= blastFlag && blastFlag <= 7) && s__state <= 8640)) || \old(initial_state) == 8513) || ((((s__state <= 8640 && !(s__hit == 0) && blastFlag <= 4) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,679 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || (((((blastFlag <= 2 && !(8672 == s__state)) && !(8641 == s__state)) && !(8640 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (((((((!(8641 == s__state) && !(8672 == s__state)) && blastFlag <= 7) && !(8640 == s__state)) && 6 <= blastFlag) && s__state <= 8672) && s__hit == 0) && 8640 <= s__state)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,680 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && blastFlag <= 4)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (s__hit == 0 && (((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && 6 <= blastFlag)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,680 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,680 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 08:43:13,722 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9cb2f014-de04-4875-9498-5708e5197ede/bin-2019/utaipan/witness.graphml [2018-11-10 08:43:13,722 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 08:43:13,722 INFO L168 Benchmark]: Toolchain (without parser) took 172393.82 ms. Allocated memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: 3.8 GB). Free memory was 963.0 MB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-10 08:43:13,723 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:43:13,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.20 ms. Allocated memory is still 1.0 GB. Free memory was 963.0 MB in the beginning and 941.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:43:13,723 INFO L168 Benchmark]: Boogie Procedure Inliner took 13.94 ms. Allocated memory is still 1.0 GB. Free memory is still 941.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:43:13,723 INFO L168 Benchmark]: Boogie Preprocessor took 69.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 941.5 MB in the beginning and 1.1 GB in the end (delta: -190.8 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:43:13,724 INFO L168 Benchmark]: RCFGBuilder took 485.73 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: 53.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:43:13,724 INFO L168 Benchmark]: TraceAbstraction took 171493.12 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 1.1 GB in the beginning and 2.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. [2018-11-10 08:43:13,724 INFO L168 Benchmark]: Witness Printer took 84.18 ms. Allocated memory is still 4.8 GB. Free memory was 2.7 GB in the beginning and 2.7 GB in the end (delta: 2.5 kB). Peak memory consumption was 2.5 kB. Max. memory is 11.5 GB. [2018-11-10 08:43:13,725 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 244.20 ms. Allocated memory is still 1.0 GB. Free memory was 963.0 MB in the beginning and 941.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 13.94 ms. Allocated memory is still 1.0 GB. Free memory is still 941.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 69.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 941.5 MB in the beginning and 1.1 GB in the end (delta: -190.8 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 485.73 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: 53.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 171493.12 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 1.1 GB in the beginning and 2.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. * Witness Printer took 84.18 ms. Allocated memory is still 4.8 GB. Free memory was 2.7 GB in the beginning and 2.7 GB in the end (delta: 2.5 kB). Peak memory consumption was 2.5 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 624]: 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: 147]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8640 == s__state))) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8640 == s__state)) - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || (blastFlag <= 2 && s__state <= 3)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((blastFlag <= 2 && !(8657 == s__state)) && !(8641 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state))) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8496) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8673) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 7 && 6 <= blastFlag) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || ((((((((((((((((!(8560 == s__state) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 382]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || ((s__state <= 8640 && blastFlag <= 2) && 8640 <= s__state)) || ((s__hit == 0 && 8640 <= s__state) && (6 <= blastFlag && blastFlag <= 7) && s__state <= 8640)) || \old(initial_state) == 8513) || ((((s__state <= 8640 && !(s__hit == 0) && blastFlag <= 4) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || ((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8496) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || ((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 2 && 8544 <= s__state) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576) - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((8448 <= s__state && blastFlag <= 7) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0) && 6 <= blastFlag)) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || (((((blastFlag <= 2 && !(8672 == s__state)) && !(8641 == s__state)) && !(8640 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (((((((!(8641 == s__state) && !(8672 == s__state)) && blastFlag <= 7) && !(8640 == s__state)) && 6 <= blastFlag) && s__state <= 8672) && s__hit == 0) && 8640 <= s__state)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8640 && (8544 <= s__state && blastFlag <= 2) && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (s__hit == 0 && s__state <= 8640 && ((8544 <= s__state && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || ((((blastFlag <= 7 && 6 <= blastFlag) && !(8448 == s__state)) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && 8544 <= s__state) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && blastFlag <= 4)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (s__hit == 0 && (((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && 6 <= blastFlag)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 157 locations, 1 error locations. SAFE Result, 171.4s OverallTime, 44 OverallIterations, 14 TraceHistogramMax, 7.9s AutomataDifference, 0.0s DeadEndRemovalTime, 16.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 8665 SDtfs, 12400 SDslu, 7685 SDs, 0 SdLazy, 5821 SolverSat, 1481 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4036 GetRequests, 3899 SyntacticMatches, 1 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6751occurred in iteration=39, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 139.2s AbstIntTime, 6 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.2s AutomataMinimizationTime, 44 MinimizatonAttempts, 8520 StatesRemovedByMinimization, 39 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 32 LocationsWithAnnotation, 32 PreInvPairs, 246 NumberOfFragments, 5345 HoareAnnotationTreeSize, 32 FomulaSimplifications, 605157 FormulaSimplificationTreeSizeReduction, 2.2s HoareSimplificationTime, 32 FomulaSimplificationsInter, 192034 FormulaSimplificationTreeSizeReductionInter, 14.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 9517 NumberOfCodeBlocks, 9517 NumberOfCodeBlocksAsserted, 50 NumberOfCheckSat, 11373 ConstructedInterpolants, 0 QuantifiedInterpolants, 4332635 SizeOfPredicates, 9 NumberOfNonLiveVariables, 3479 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 56 InterpolantComputations, 42 PerfectInterpolantSequences, 29478/29804 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...