./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/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 bb8d19eba9f796d5d2cd9125ad944b1aceff9e2d ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 18:38:31,238 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 18:38:31,239 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 18:38:31,245 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 18:38:31,245 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 18:38:31,246 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 18:38:31,247 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 18:38:31,247 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 18:38:31,248 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 18:38:31,249 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 18:38:31,249 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 18:38:31,250 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 18:38:31,250 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 18:38:31,250 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 18:38:31,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 18:38:31,251 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 18:38:31,252 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 18:38:31,253 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 18:38:31,254 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 18:38:31,255 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 18:38:31,255 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 18:38:31,256 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 18:38:31,257 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 18:38:31,257 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 18:38:31,257 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 18:38:31,258 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 18:38:31,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 18:38:31,259 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 18:38:31,259 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 18:38:31,260 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 18:38:31,260 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 18:38:31,261 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 18:38:31,261 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 18:38:31,261 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 18:38:31,262 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 18:38:31,262 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 18:38:31,262 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 18:38:31,270 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 18:38:31,270 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 18:38:31,270 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 18:38:31,270 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 18:38:31,271 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 18:38:31,271 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 18:38:31,271 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 18:38:31,271 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 18:38:31,271 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 18:38:31,271 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 18:38:31,271 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 18:38:31,271 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 18:38:31,271 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 18:38:31,272 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 18:38:31,272 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 18:38:31,272 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 18:38:31,272 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 18:38:31,272 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 18:38:31,272 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 18:38:31,272 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 18:38:31,272 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 18:38:31,272 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 18:38:31,273 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 18:38:31,273 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 18:38:31,273 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 18:38:31,273 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 18:38:31,273 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 18:38:31,273 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 18:38:31,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 18:38:31,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 18:38:31,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 18:38:31,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 18:38:31,274 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 18:38:31,274 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 18:38:31,274 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 18:38:31,274 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 18:38:31,274 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_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/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 -> bb8d19eba9f796d5d2cd9125ad944b1aceff9e2d [2018-12-09 18:38:31,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 18:38:31,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 18:38:31,300 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 18:38:31,300 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 18:38:31,301 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 18:38:31,301 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/bin-2019/utaipan/../../sv-benchmarks/c/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c [2018-12-09 18:38:31,335 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/bin-2019/utaipan/data/27b2a9fdf/f5599fd68de74f9f943c75a673706774/FLAG9805b84e8 [2018-12-09 18:38:31,770 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 18:38:31,771 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/sv-benchmarks/c/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c [2018-12-09 18:38:31,776 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/bin-2019/utaipan/data/27b2a9fdf/f5599fd68de74f9f943c75a673706774/FLAG9805b84e8 [2018-12-09 18:38:31,784 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/bin-2019/utaipan/data/27b2a9fdf/f5599fd68de74f9f943c75a673706774 [2018-12-09 18:38:31,786 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 18:38:31,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 18:38:31,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 18:38:31,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 18:38:31,790 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 18:38:31,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:38:31" (1/1) ... [2018-12-09 18:38:31,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d9b15b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:31, skipping insertion in model container [2018-12-09 18:38:31,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:38:31" (1/1) ... [2018-12-09 18:38:31,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 18:38:31,815 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 18:38:31,933 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:38:31,935 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 18:38:31,966 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:38:32,011 INFO L195 MainTranslator]: Completed translation [2018-12-09 18:38:32,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32 WrapperNode [2018-12-09 18:38:32,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 18:38:32,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 18:38:32,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 18:38:32,012 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 18:38:32,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32" (1/1) ... [2018-12-09 18:38:32,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32" (1/1) ... [2018-12-09 18:38:32,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 18:38:32,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 18:38:32,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 18:38:32,026 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 18:38:32,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32" (1/1) ... [2018-12-09 18:38:32,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32" (1/1) ... [2018-12-09 18:38:32,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32" (1/1) ... [2018-12-09 18:38:32,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32" (1/1) ... [2018-12-09 18:38:32,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32" (1/1) ... [2018-12-09 18:38:32,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32" (1/1) ... [2018-12-09 18:38:32,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32" (1/1) ... [2018-12-09 18:38:32,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 18:38:32,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 18:38:32,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 18:38:32,051 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 18:38:32,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/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 [2018-12-09 18:38:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 18:38:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 18:38:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure ERR [2018-12-09 18:38:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR [2018-12-09 18:38:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 18:38:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 18:38:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 18:38:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 18:38:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-12-09 18:38:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-12-09 18:38:32,189 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 18:38:32,189 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 18:38:32,430 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 18:38:32,430 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 18:38:32,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:38:32 BoogieIcfgContainer [2018-12-09 18:38:32,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 18:38:32,431 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 18:38:32,431 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 18:38:32,433 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 18:38:32,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 06:38:31" (1/3) ... [2018-12-09 18:38:32,434 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c9388aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 06:38:32, skipping insertion in model container [2018-12-09 18:38:32,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:38:32" (2/3) ... [2018-12-09 18:38:32,434 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c9388aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 06:38:32, skipping insertion in model container [2018-12-09 18:38:32,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:38:32" (3/3) ... [2018-12-09 18:38:32,435 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_1_true-unreach-call_false-termination.cil.c [2018-12-09 18:38:32,441 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 18:38:32,446 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 18:38:32,456 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 18:38:32,475 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 18:38:32,475 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 18:38:32,475 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 18:38:32,475 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 18:38:32,476 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 18:38:32,476 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 18:38:32,476 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 18:38:32,476 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 18:38:32,488 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states. [2018-12-09 18:38:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 18:38:32,493 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:32,493 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:32,495 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:32,498 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:32,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1696698376, now seen corresponding path program 1 times [2018-12-09 18:38:32,500 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:32,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:32,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:32,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:32,529 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 18:38:32,671 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:32,671 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:32,672 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:32,675 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:32,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:32,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:32,684 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 5 states. [2018-12-09 18:38:32,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:32,882 INFO L93 Difference]: Finished difference Result 345 states and 585 transitions. [2018-12-09 18:38:32,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:32,883 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 51 [2018-12-09 18:38:32,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:32,890 INFO L225 Difference]: With dead ends: 345 [2018-12-09 18:38:32,891 INFO L226 Difference]: Without dead ends: 183 [2018-12-09 18:38:32,893 INFO L631 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 [2018-12-09 18:38:32,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2018-12-09 18:38:32,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 178. [2018-12-09 18:38:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178 states. [2018-12-09 18:38:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 284 transitions. [2018-12-09 18:38:32,926 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 284 transitions. Word has length 51 [2018-12-09 18:38:32,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:32,926 INFO L480 AbstractCegarLoop]: Abstraction has 178 states and 284 transitions. [2018-12-09 18:38:32,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:32,926 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 284 transitions. [2018-12-09 18:38:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 18:38:32,927 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:32,928 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:32,928 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:32,928 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:32,928 INFO L82 PathProgramCache]: Analyzing trace with hash 742008338, now seen corresponding path program 1 times [2018-12-09 18:38:32,928 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:32,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:32,929 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:32,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:32,929 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:32,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 18:38:32,982 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:32,982 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:32,982 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:32,984 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:32,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:32,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:32,985 INFO L87 Difference]: Start difference. First operand 178 states and 284 transitions. Second operand 5 states. [2018-12-09 18:38:33,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:33,143 INFO L93 Difference]: Finished difference Result 391 states and 639 transitions. [2018-12-09 18:38:33,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:33,144 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2018-12-09 18:38:33,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:33,145 INFO L225 Difference]: With dead ends: 391 [2018-12-09 18:38:33,145 INFO L226 Difference]: Without dead ends: 224 [2018-12-09 18:38:33,147 INFO L631 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 [2018-12-09 18:38:33,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2018-12-09 18:38:33,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 219. [2018-12-09 18:38:33,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2018-12-09 18:38:33,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 361 transitions. [2018-12-09 18:38:33,161 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 361 transitions. Word has length 52 [2018-12-09 18:38:33,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:33,162 INFO L480 AbstractCegarLoop]: Abstraction has 219 states and 361 transitions. [2018-12-09 18:38:33,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 361 transitions. [2018-12-09 18:38:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 18:38:33,164 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:33,165 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:33,165 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:33,165 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:33,165 INFO L82 PathProgramCache]: Analyzing trace with hash 201696029, now seen corresponding path program 1 times [2018-12-09 18:38:33,165 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:33,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:33,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:33,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:33,167 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:33,234 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 18:38:33,234 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:33,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:33,234 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:33,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:33,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:33,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:33,235 INFO L87 Difference]: Start difference. First operand 219 states and 361 transitions. Second operand 5 states. [2018-12-09 18:38:33,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:33,363 INFO L93 Difference]: Finished difference Result 456 states and 763 transitions. [2018-12-09 18:38:33,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:33,364 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2018-12-09 18:38:33,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:33,365 INFO L225 Difference]: With dead ends: 456 [2018-12-09 18:38:33,365 INFO L226 Difference]: Without dead ends: 250 [2018-12-09 18:38:33,366 INFO L631 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 [2018-12-09 18:38:33,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2018-12-09 18:38:33,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 250. [2018-12-09 18:38:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2018-12-09 18:38:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 417 transitions. [2018-12-09 18:38:33,375 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 417 transitions. Word has length 80 [2018-12-09 18:38:33,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:33,375 INFO L480 AbstractCegarLoop]: Abstraction has 250 states and 417 transitions. [2018-12-09 18:38:33,375 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:33,375 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 417 transitions. [2018-12-09 18:38:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-09 18:38:33,377 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:33,377 INFO L402 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, 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] [2018-12-09 18:38:33,377 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:33,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:33,377 INFO L82 PathProgramCache]: Analyzing trace with hash 1556256498, now seen corresponding path program 1 times [2018-12-09 18:38:33,377 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:33,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:33,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:33,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:33,378 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 18:38:33,422 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:33,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:33,422 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:33,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:33,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:33,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:33,423 INFO L87 Difference]: Start difference. First operand 250 states and 417 transitions. Second operand 5 states. [2018-12-09 18:38:33,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:33,552 INFO L93 Difference]: Finished difference Result 533 states and 899 transitions. [2018-12-09 18:38:33,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:33,552 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 91 [2018-12-09 18:38:33,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:33,553 INFO L225 Difference]: With dead ends: 533 [2018-12-09 18:38:33,553 INFO L226 Difference]: Without dead ends: 296 [2018-12-09 18:38:33,554 INFO L631 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 [2018-12-09 18:38:33,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2018-12-09 18:38:33,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 292. [2018-12-09 18:38:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2018-12-09 18:38:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 492 transitions. [2018-12-09 18:38:33,564 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 492 transitions. Word has length 91 [2018-12-09 18:38:33,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:33,564 INFO L480 AbstractCegarLoop]: Abstraction has 292 states and 492 transitions. [2018-12-09 18:38:33,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 492 transitions. [2018-12-09 18:38:33,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-09 18:38:33,566 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:33,566 INFO L402 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, 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] [2018-12-09 18:38:33,566 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:33,566 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:33,566 INFO L82 PathProgramCache]: Analyzing trace with hash 1933322156, now seen corresponding path program 1 times [2018-12-09 18:38:33,566 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:33,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:33,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:33,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:33,567 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:33,629 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 18:38:33,630 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:33,630 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:33,630 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:33,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:33,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:33,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:33,631 INFO L87 Difference]: Start difference. First operand 292 states and 492 transitions. Second operand 5 states. [2018-12-09 18:38:33,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:33,770 INFO L93 Difference]: Finished difference Result 575 states and 972 transitions. [2018-12-09 18:38:33,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:33,770 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-12-09 18:38:33,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:33,771 INFO L225 Difference]: With dead ends: 575 [2018-12-09 18:38:33,772 INFO L226 Difference]: Without dead ends: 294 [2018-12-09 18:38:33,772 INFO L631 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 [2018-12-09 18:38:33,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2018-12-09 18:38:33,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 290. [2018-12-09 18:38:33,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2018-12-09 18:38:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 487 transitions. [2018-12-09 18:38:33,783 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 487 transitions. Word has length 92 [2018-12-09 18:38:33,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:33,783 INFO L480 AbstractCegarLoop]: Abstraction has 290 states and 487 transitions. [2018-12-09 18:38:33,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:33,783 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 487 transitions. [2018-12-09 18:38:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-09 18:38:33,785 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:33,785 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:33,785 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:33,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:33,785 INFO L82 PathProgramCache]: Analyzing trace with hash -1585840345, now seen corresponding path program 1 times [2018-12-09 18:38:33,785 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:33,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:33,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:33,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:33,786 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 18:38:33,832 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:33,832 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:33,832 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:33,832 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:33,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:33,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:33,833 INFO L87 Difference]: Start difference. First operand 290 states and 487 transitions. Second operand 5 states. [2018-12-09 18:38:33,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:33,928 INFO L93 Difference]: Finished difference Result 584 states and 985 transitions. [2018-12-09 18:38:33,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:33,929 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-12-09 18:38:33,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:33,930 INFO L225 Difference]: With dead ends: 584 [2018-12-09 18:38:33,930 INFO L226 Difference]: Without dead ends: 307 [2018-12-09 18:38:33,930 INFO L631 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 [2018-12-09 18:38:33,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2018-12-09 18:38:33,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2018-12-09 18:38:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2018-12-09 18:38:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 509 transitions. [2018-12-09 18:38:33,937 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 509 transitions. Word has length 92 [2018-12-09 18:38:33,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:33,937 INFO L480 AbstractCegarLoop]: Abstraction has 305 states and 509 transitions. [2018-12-09 18:38:33,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 509 transitions. [2018-12-09 18:38:33,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-09 18:38:33,937 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:33,938 INFO L402 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, 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] [2018-12-09 18:38:33,938 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:33,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:33,938 INFO L82 PathProgramCache]: Analyzing trace with hash 6376232, now seen corresponding path program 1 times [2018-12-09 18:38:33,938 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:33,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:33,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:33,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:33,939 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 18:38:33,972 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:33,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:33,972 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:33,973 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:33,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:33,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:33,973 INFO L87 Difference]: Start difference. First operand 305 states and 509 transitions. Second operand 5 states. [2018-12-09 18:38:34,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:34,096 INFO L93 Difference]: Finished difference Result 599 states and 1003 transitions. [2018-12-09 18:38:34,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:34,097 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 93 [2018-12-09 18:38:34,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:34,097 INFO L225 Difference]: With dead ends: 599 [2018-12-09 18:38:34,098 INFO L226 Difference]: Without dead ends: 307 [2018-12-09 18:38:34,098 INFO L631 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 [2018-12-09 18:38:34,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2018-12-09 18:38:34,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2018-12-09 18:38:34,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2018-12-09 18:38:34,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 505 transitions. [2018-12-09 18:38:34,104 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 505 transitions. Word has length 93 [2018-12-09 18:38:34,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:34,105 INFO L480 AbstractCegarLoop]: Abstraction has 305 states and 505 transitions. [2018-12-09 18:38:34,105 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 505 transitions. [2018-12-09 18:38:34,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-09 18:38:34,105 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:34,106 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 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] [2018-12-09 18:38:34,106 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:34,106 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:34,106 INFO L82 PathProgramCache]: Analyzing trace with hash -854791455, now seen corresponding path program 1 times [2018-12-09 18:38:34,106 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:34,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:34,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,107 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:34,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-09 18:38:34,138 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:34,138 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:34,138 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:34,138 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:34,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:34,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:34,138 INFO L87 Difference]: Start difference. First operand 305 states and 505 transitions. Second operand 5 states. [2018-12-09 18:38:34,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:34,221 INFO L93 Difference]: Finished difference Result 606 states and 1005 transitions. [2018-12-09 18:38:34,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:34,222 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-12-09 18:38:34,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:34,223 INFO L225 Difference]: With dead ends: 606 [2018-12-09 18:38:34,223 INFO L226 Difference]: Without dead ends: 314 [2018-12-09 18:38:34,223 INFO L631 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 [2018-12-09 18:38:34,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2018-12-09 18:38:34,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 314. [2018-12-09 18:38:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 314 states. [2018-12-09 18:38:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 511 transitions. [2018-12-09 18:38:34,230 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 511 transitions. Word has length 106 [2018-12-09 18:38:34,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:34,231 INFO L480 AbstractCegarLoop]: Abstraction has 314 states and 511 transitions. [2018-12-09 18:38:34,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 511 transitions. [2018-12-09 18:38:34,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-09 18:38:34,231 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:34,231 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:34,231 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:34,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:34,232 INFO L82 PathProgramCache]: Analyzing trace with hash -1777100668, now seen corresponding path program 1 times [2018-12-09 18:38:34,232 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:34,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:34,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,232 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 18:38:34,269 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:34,269 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:34,269 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:34,270 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:34,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:34,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:34,270 INFO L87 Difference]: Start difference. First operand 314 states and 511 transitions. Second operand 5 states. [2018-12-09 18:38:34,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:34,379 INFO L93 Difference]: Finished difference Result 646 states and 1058 transitions. [2018-12-09 18:38:34,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:34,379 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-12-09 18:38:34,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:34,380 INFO L225 Difference]: With dead ends: 646 [2018-12-09 18:38:34,380 INFO L226 Difference]: Without dead ends: 345 [2018-12-09 18:38:34,381 INFO L631 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 [2018-12-09 18:38:34,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2018-12-09 18:38:34,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 343. [2018-12-09 18:38:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2018-12-09 18:38:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 558 transitions. [2018-12-09 18:38:34,387 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 558 transitions. Word has length 106 [2018-12-09 18:38:34,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:34,387 INFO L480 AbstractCegarLoop]: Abstraction has 343 states and 558 transitions. [2018-12-09 18:38:34,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:34,388 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 558 transitions. [2018-12-09 18:38:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-09 18:38:34,388 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:34,388 INFO L402 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, 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] [2018-12-09 18:38:34,388 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:34,389 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:34,389 INFO L82 PathProgramCache]: Analyzing trace with hash -1284309403, now seen corresponding path program 1 times [2018-12-09 18:38:34,389 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:34,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:34,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,389 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 18:38:34,423 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:34,423 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:34,423 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:34,423 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:34,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:34,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:34,423 INFO L87 Difference]: Start difference. First operand 343 states and 558 transitions. Second operand 5 states. [2018-12-09 18:38:34,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:34,555 INFO L93 Difference]: Finished difference Result 675 states and 1101 transitions. [2018-12-09 18:38:34,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:34,555 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2018-12-09 18:38:34,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:34,556 INFO L225 Difference]: With dead ends: 675 [2018-12-09 18:38:34,557 INFO L226 Difference]: Without dead ends: 345 [2018-12-09 18:38:34,557 INFO L631 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 [2018-12-09 18:38:34,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2018-12-09 18:38:34,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 343. [2018-12-09 18:38:34,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2018-12-09 18:38:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 554 transitions. [2018-12-09 18:38:34,571 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 554 transitions. Word has length 107 [2018-12-09 18:38:34,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:34,571 INFO L480 AbstractCegarLoop]: Abstraction has 343 states and 554 transitions. [2018-12-09 18:38:34,571 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 554 transitions. [2018-12-09 18:38:34,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-09 18:38:34,573 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:34,573 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-09 18:38:34,573 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:34,573 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:34,573 INFO L82 PathProgramCache]: Analyzing trace with hash -1845761004, now seen corresponding path program 1 times [2018-12-09 18:38:34,573 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:34,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:34,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,574 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:34,634 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 18:38:34,634 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:34,634 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:34,635 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:34,635 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:34,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:34,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:34,635 INFO L87 Difference]: Start difference. First operand 343 states and 554 transitions. Second operand 5 states. [2018-12-09 18:38:34,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:34,770 INFO L93 Difference]: Finished difference Result 708 states and 1151 transitions. [2018-12-09 18:38:34,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:34,771 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2018-12-09 18:38:34,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:34,771 INFO L225 Difference]: With dead ends: 708 [2018-12-09 18:38:34,771 INFO L226 Difference]: Without dead ends: 378 [2018-12-09 18:38:34,772 INFO L631 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 [2018-12-09 18:38:34,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2018-12-09 18:38:34,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 370. [2018-12-09 18:38:34,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-12-09 18:38:34,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 596 transitions. [2018-12-09 18:38:34,780 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 596 transitions. Word has length 108 [2018-12-09 18:38:34,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:34,780 INFO L480 AbstractCegarLoop]: Abstraction has 370 states and 596 transitions. [2018-12-09 18:38:34,780 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:34,780 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 596 transitions. [2018-12-09 18:38:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-09 18:38:34,781 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:34,781 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:34,781 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:34,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:34,781 INFO L82 PathProgramCache]: Analyzing trace with hash -2036530603, now seen corresponding path program 1 times [2018-12-09 18:38:34,781 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:34,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:34,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,782 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 18:38:34,809 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:34,809 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:34,809 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:34,809 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:34,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:34,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:34,810 INFO L87 Difference]: Start difference. First operand 370 states and 596 transitions. Second operand 5 states. [2018-12-09 18:38:34,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:34,923 INFO L93 Difference]: Finished difference Result 735 states and 1188 transitions. [2018-12-09 18:38:34,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:34,923 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2018-12-09 18:38:34,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:34,925 INFO L225 Difference]: With dead ends: 735 [2018-12-09 18:38:34,925 INFO L226 Difference]: Without dead ends: 378 [2018-12-09 18:38:34,925 INFO L631 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 [2018-12-09 18:38:34,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2018-12-09 18:38:34,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 370. [2018-12-09 18:38:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-12-09 18:38:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 591 transitions. [2018-12-09 18:38:34,939 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 591 transitions. Word has length 109 [2018-12-09 18:38:34,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:34,940 INFO L480 AbstractCegarLoop]: Abstraction has 370 states and 591 transitions. [2018-12-09 18:38:34,940 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 591 transitions. [2018-12-09 18:38:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-09 18:38:34,941 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:34,941 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:34,941 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:34,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:34,941 INFO L82 PathProgramCache]: Analyzing trace with hash -346552109, now seen corresponding path program 1 times [2018-12-09 18:38:34,942 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:34,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:34,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:34,942 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-09 18:38:34,987 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:34,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:34,987 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:34,988 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:34,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:34,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:34,988 INFO L87 Difference]: Start difference. First operand 370 states and 591 transitions. Second operand 5 states. [2018-12-09 18:38:35,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:35,086 INFO L93 Difference]: Finished difference Result 752 states and 1206 transitions. [2018-12-09 18:38:35,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:35,086 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-12-09 18:38:35,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:35,087 INFO L225 Difference]: With dead ends: 752 [2018-12-09 18:38:35,087 INFO L226 Difference]: Without dead ends: 395 [2018-12-09 18:38:35,087 INFO L631 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 [2018-12-09 18:38:35,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 395 states. [2018-12-09 18:38:35,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 395 to 391. [2018-12-09 18:38:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 391 states. [2018-12-09 18:38:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 620 transitions. [2018-12-09 18:38:35,095 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 620 transitions. Word has length 112 [2018-12-09 18:38:35,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:35,095 INFO L480 AbstractCegarLoop]: Abstraction has 391 states and 620 transitions. [2018-12-09 18:38:35,095 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:35,096 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 620 transitions. [2018-12-09 18:38:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-09 18:38:35,096 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:35,096 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:35,096 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:35,097 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:35,097 INFO L82 PathProgramCache]: Analyzing trace with hash 768287860, now seen corresponding path program 1 times [2018-12-09 18:38:35,097 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:35,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:35,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,097 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-09 18:38:35,127 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:35,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:35,127 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:35,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:35,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:35,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:35,127 INFO L87 Difference]: Start difference. First operand 391 states and 620 transitions. Second operand 5 states. [2018-12-09 18:38:35,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:35,231 INFO L93 Difference]: Finished difference Result 773 states and 1229 transitions. [2018-12-09 18:38:35,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:35,232 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2018-12-09 18:38:35,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:35,232 INFO L225 Difference]: With dead ends: 773 [2018-12-09 18:38:35,233 INFO L226 Difference]: Without dead ends: 395 [2018-12-09 18:38:35,233 INFO L631 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 [2018-12-09 18:38:35,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 395 states. [2018-12-09 18:38:35,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 395 to 391. [2018-12-09 18:38:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 391 states. [2018-12-09 18:38:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 614 transitions. [2018-12-09 18:38:35,241 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 614 transitions. Word has length 113 [2018-12-09 18:38:35,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:35,242 INFO L480 AbstractCegarLoop]: Abstraction has 391 states and 614 transitions. [2018-12-09 18:38:35,242 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:35,242 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 614 transitions. [2018-12-09 18:38:35,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-09 18:38:35,242 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:35,243 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2018-12-09 18:38:35,243 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:35,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:35,243 INFO L82 PathProgramCache]: Analyzing trace with hash -105487368, now seen corresponding path program 1 times [2018-12-09 18:38:35,243 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:35,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:35,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,244 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:35,273 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-09 18:38:35,273 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:35,273 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 18:38:35,273 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:35,274 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 18:38:35,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 18:38:35,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:35,274 INFO L87 Difference]: Start difference. First operand 391 states and 614 transitions. Second operand 3 states. [2018-12-09 18:38:35,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:35,313 INFO L93 Difference]: Finished difference Result 1144 states and 1806 transitions. [2018-12-09 18:38:35,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 18:38:35,313 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 128 [2018-12-09 18:38:35,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:35,315 INFO L225 Difference]: With dead ends: 1144 [2018-12-09 18:38:35,315 INFO L226 Difference]: Without dead ends: 766 [2018-12-09 18:38:35,316 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:35,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 766 states. [2018-12-09 18:38:35,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 766 to 766. [2018-12-09 18:38:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 766 states. [2018-12-09 18:38:35,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 766 states and 1207 transitions. [2018-12-09 18:38:35,331 INFO L78 Accepts]: Start accepts. Automaton has 766 states and 1207 transitions. Word has length 128 [2018-12-09 18:38:35,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:35,332 INFO L480 AbstractCegarLoop]: Abstraction has 766 states and 1207 transitions. [2018-12-09 18:38:35,332 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 18:38:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1207 transitions. [2018-12-09 18:38:35,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-09 18:38:35,333 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:35,333 INFO L402 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, 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] [2018-12-09 18:38:35,334 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:35,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:35,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1228256447, now seen corresponding path program 1 times [2018-12-09 18:38:35,334 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:35,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:35,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,335 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-09 18:38:35,362 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:35,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:35,362 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:35,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:35,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:35,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:35,363 INFO L87 Difference]: Start difference. First operand 766 states and 1207 transitions. Second operand 5 states. [2018-12-09 18:38:35,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:35,505 INFO L93 Difference]: Finished difference Result 1603 states and 2533 transitions. [2018-12-09 18:38:35,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:35,505 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 129 [2018-12-09 18:38:35,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:35,507 INFO L225 Difference]: With dead ends: 1603 [2018-12-09 18:38:35,507 INFO L226 Difference]: Without dead ends: 850 [2018-12-09 18:38:35,508 INFO L631 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 [2018-12-09 18:38:35,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 850 states. [2018-12-09 18:38:35,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 850 to 842. [2018-12-09 18:38:35,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 842 states. [2018-12-09 18:38:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 842 states and 1325 transitions. [2018-12-09 18:38:35,524 INFO L78 Accepts]: Start accepts. Automaton has 842 states and 1325 transitions. Word has length 129 [2018-12-09 18:38:35,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:35,524 INFO L480 AbstractCegarLoop]: Abstraction has 842 states and 1325 transitions. [2018-12-09 18:38:35,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:35,525 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1325 transitions. [2018-12-09 18:38:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-09 18:38:35,526 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:35,526 INFO L402 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, 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] [2018-12-09 18:38:35,526 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:35,527 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:35,527 INFO L82 PathProgramCache]: Analyzing trace with hash 998366491, now seen corresponding path program 1 times [2018-12-09 18:38:35,527 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:35,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:35,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,528 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:35,565 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-09 18:38:35,566 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:35,566 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:35,566 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:35,566 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:35,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:35,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:35,566 INFO L87 Difference]: Start difference. First operand 842 states and 1325 transitions. Second operand 5 states. [2018-12-09 18:38:35,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:35,733 INFO L93 Difference]: Finished difference Result 1679 states and 2645 transitions. [2018-12-09 18:38:35,733 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:35,733 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 130 [2018-12-09 18:38:35,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:35,735 INFO L225 Difference]: With dead ends: 1679 [2018-12-09 18:38:35,735 INFO L226 Difference]: Without dead ends: 846 [2018-12-09 18:38:35,736 INFO L631 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 [2018-12-09 18:38:35,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 846 states. [2018-12-09 18:38:35,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 846 to 838. [2018-12-09 18:38:35,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 838 states. [2018-12-09 18:38:35,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 838 states and 1313 transitions. [2018-12-09 18:38:35,759 INFO L78 Accepts]: Start accepts. Automaton has 838 states and 1313 transitions. Word has length 130 [2018-12-09 18:38:35,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:35,759 INFO L480 AbstractCegarLoop]: Abstraction has 838 states and 1313 transitions. [2018-12-09 18:38:35,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:35,759 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1313 transitions. [2018-12-09 18:38:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-09 18:38:35,760 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:35,761 INFO L402 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, 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] [2018-12-09 18:38:35,761 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:35,761 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:35,761 INFO L82 PathProgramCache]: Analyzing trace with hash -1190868920, now seen corresponding path program 1 times [2018-12-09 18:38:35,761 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:35,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,761 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:35,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,762 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-12-09 18:38:35,801 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:35,801 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:35,802 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:35,802 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:35,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:35,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:35,802 INFO L87 Difference]: Start difference. First operand 838 states and 1313 transitions. Second operand 5 states. [2018-12-09 18:38:35,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:35,935 INFO L93 Difference]: Finished difference Result 1739 states and 2729 transitions. [2018-12-09 18:38:35,935 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:35,935 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 162 [2018-12-09 18:38:35,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:35,937 INFO L225 Difference]: With dead ends: 1739 [2018-12-09 18:38:35,937 INFO L226 Difference]: Without dead ends: 914 [2018-12-09 18:38:35,938 INFO L631 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 [2018-12-09 18:38:35,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 914 states. [2018-12-09 18:38:35,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 914 to 910. [2018-12-09 18:38:35,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 910 states. [2018-12-09 18:38:35,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 910 states and 1421 transitions. [2018-12-09 18:38:35,955 INFO L78 Accepts]: Start accepts. Automaton has 910 states and 1421 transitions. Word has length 162 [2018-12-09 18:38:35,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:35,955 INFO L480 AbstractCegarLoop]: Abstraction has 910 states and 1421 transitions. [2018-12-09 18:38:35,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1421 transitions. [2018-12-09 18:38:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-12-09 18:38:35,956 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:35,956 INFO L402 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, 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] [2018-12-09 18:38:35,956 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:35,956 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:35,956 INFO L82 PathProgramCache]: Analyzing trace with hash -618678002, now seen corresponding path program 1 times [2018-12-09 18:38:35,956 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:35,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,957 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:35,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:35,957 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-12-09 18:38:35,994 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:35,994 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:35,994 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:35,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:35,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:35,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:35,995 INFO L87 Difference]: Start difference. First operand 910 states and 1421 transitions. Second operand 5 states. [2018-12-09 18:38:36,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:36,136 INFO L93 Difference]: Finished difference Result 1811 states and 2829 transitions. [2018-12-09 18:38:36,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:36,137 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 163 [2018-12-09 18:38:36,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:36,139 INFO L225 Difference]: With dead ends: 1811 [2018-12-09 18:38:36,139 INFO L226 Difference]: Without dead ends: 910 [2018-12-09 18:38:36,140 INFO L631 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 [2018-12-09 18:38:36,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 910 states. [2018-12-09 18:38:36,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 910 to 906. [2018-12-09 18:38:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 906 states. [2018-12-09 18:38:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 906 states and 1407 transitions. [2018-12-09 18:38:36,168 INFO L78 Accepts]: Start accepts. Automaton has 906 states and 1407 transitions. Word has length 163 [2018-12-09 18:38:36,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:36,168 INFO L480 AbstractCegarLoop]: Abstraction has 906 states and 1407 transitions. [2018-12-09 18:38:36,168 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1407 transitions. [2018-12-09 18:38:36,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-12-09 18:38:36,170 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:36,170 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2018-12-09 18:38:36,170 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:36,170 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:36,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1613187866, now seen corresponding path program 1 times [2018-12-09 18:38:36,170 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:36,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:36,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:36,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:36,171 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-12-09 18:38:36,211 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:36,211 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:36,211 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:36,211 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:36,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:36,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:36,211 INFO L87 Difference]: Start difference. First operand 906 states and 1407 transitions. Second operand 5 states. [2018-12-09 18:38:36,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:36,345 INFO L93 Difference]: Finished difference Result 1871 states and 2909 transitions. [2018-12-09 18:38:36,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:36,345 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 193 [2018-12-09 18:38:36,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:36,348 INFO L225 Difference]: With dead ends: 1871 [2018-12-09 18:38:36,348 INFO L226 Difference]: Without dead ends: 978 [2018-12-09 18:38:36,349 INFO L631 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 [2018-12-09 18:38:36,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2018-12-09 18:38:36,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 974. [2018-12-09 18:38:36,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 974 states. [2018-12-09 18:38:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 974 states and 1505 transitions. [2018-12-09 18:38:36,380 INFO L78 Accepts]: Start accepts. Automaton has 974 states and 1505 transitions. Word has length 193 [2018-12-09 18:38:36,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:36,380 INFO L480 AbstractCegarLoop]: Abstraction has 974 states and 1505 transitions. [2018-12-09 18:38:36,380 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1505 transitions. [2018-12-09 18:38:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-09 18:38:36,382 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:36,382 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2018-12-09 18:38:36,382 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:36,382 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:36,382 INFO L82 PathProgramCache]: Analyzing trace with hash -1368180736, now seen corresponding path program 1 times [2018-12-09 18:38:36,382 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:36,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:36,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:36,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:36,383 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:36,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:36,433 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-12-09 18:38:36,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:36,434 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:36,434 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:36,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:36,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:36,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:36,435 INFO L87 Difference]: Start difference. First operand 974 states and 1505 transitions. Second operand 5 states. [2018-12-09 18:38:36,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:36,578 INFO L93 Difference]: Finished difference Result 1939 states and 2997 transitions. [2018-12-09 18:38:36,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:36,578 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 194 [2018-12-09 18:38:36,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:36,580 INFO L225 Difference]: With dead ends: 1939 [2018-12-09 18:38:36,580 INFO L226 Difference]: Without dead ends: 974 [2018-12-09 18:38:36,581 INFO L631 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 [2018-12-09 18:38:36,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2018-12-09 18:38:36,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 970. [2018-12-09 18:38:36,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 970 states. [2018-12-09 18:38:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 970 states and 1489 transitions. [2018-12-09 18:38:36,598 INFO L78 Accepts]: Start accepts. Automaton has 970 states and 1489 transitions. Word has length 194 [2018-12-09 18:38:36,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:36,599 INFO L480 AbstractCegarLoop]: Abstraction has 970 states and 1489 transitions. [2018-12-09 18:38:36,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1489 transitions. [2018-12-09 18:38:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-12-09 18:38:36,601 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:36,601 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:36,601 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:36,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:36,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1741358840, now seen corresponding path program 1 times [2018-12-09 18:38:36,601 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:36,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:36,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:36,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:36,602 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2018-12-09 18:38:36,641 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:36,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:36,641 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:36,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:36,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:36,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:36,642 INFO L87 Difference]: Start difference. First operand 970 states and 1489 transitions. Second operand 5 states. [2018-12-09 18:38:36,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:36,757 INFO L93 Difference]: Finished difference Result 2003 states and 3085 transitions. [2018-12-09 18:38:36,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:36,758 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 212 [2018-12-09 18:38:36,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:36,759 INFO L225 Difference]: With dead ends: 2003 [2018-12-09 18:38:36,759 INFO L226 Difference]: Without dead ends: 1046 [2018-12-09 18:38:36,760 INFO L631 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 [2018-12-09 18:38:36,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1046 states. [2018-12-09 18:38:36,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1046 to 1020. [2018-12-09 18:38:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1020 states. [2018-12-09 18:38:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 1020 states and 1553 transitions. [2018-12-09 18:38:36,779 INFO L78 Accepts]: Start accepts. Automaton has 1020 states and 1553 transitions. Word has length 212 [2018-12-09 18:38:36,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:36,779 INFO L480 AbstractCegarLoop]: Abstraction has 1020 states and 1553 transitions. [2018-12-09 18:38:36,780 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1553 transitions. [2018-12-09 18:38:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-12-09 18:38:36,781 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:36,781 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:36,781 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:36,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:36,781 INFO L82 PathProgramCache]: Analyzing trace with hash -1179693335, now seen corresponding path program 1 times [2018-12-09 18:38:36,781 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:36,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:36,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:36,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:36,782 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:36,821 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2018-12-09 18:38:36,822 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:36,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:36,822 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:36,822 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:36,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:36,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:36,822 INFO L87 Difference]: Start difference. First operand 1020 states and 1553 transitions. Second operand 5 states. [2018-12-09 18:38:36,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:36,941 INFO L93 Difference]: Finished difference Result 2053 states and 3131 transitions. [2018-12-09 18:38:36,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:36,941 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 213 [2018-12-09 18:38:36,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:36,943 INFO L225 Difference]: With dead ends: 2053 [2018-12-09 18:38:36,943 INFO L226 Difference]: Without dead ends: 1046 [2018-12-09 18:38:36,944 INFO L631 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 [2018-12-09 18:38:36,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1046 states. [2018-12-09 18:38:36,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1046 to 1020. [2018-12-09 18:38:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1020 states. [2018-12-09 18:38:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 1020 states and 1535 transitions. [2018-12-09 18:38:36,962 INFO L78 Accepts]: Start accepts. Automaton has 1020 states and 1535 transitions. Word has length 213 [2018-12-09 18:38:36,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:36,962 INFO L480 AbstractCegarLoop]: Abstraction has 1020 states and 1535 transitions. [2018-12-09 18:38:36,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1535 transitions. [2018-12-09 18:38:36,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-12-09 18:38:36,963 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:36,964 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:36,964 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:36,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:36,964 INFO L82 PathProgramCache]: Analyzing trace with hash 2078256648, now seen corresponding path program 1 times [2018-12-09 18:38:36,964 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:36,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:36,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:36,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:36,965 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-12-09 18:38:37,000 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:37,000 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:37,000 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:37,000 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:37,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:37,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:37,000 INFO L87 Difference]: Start difference. First operand 1020 states and 1535 transitions. Second operand 5 states. [2018-12-09 18:38:37,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:37,128 INFO L93 Difference]: Finished difference Result 2035 states and 3063 transitions. [2018-12-09 18:38:37,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:37,128 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 224 [2018-12-09 18:38:37,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:37,130 INFO L225 Difference]: With dead ends: 2035 [2018-12-09 18:38:37,130 INFO L226 Difference]: Without dead ends: 1028 [2018-12-09 18:38:37,131 INFO L631 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 [2018-12-09 18:38:37,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2018-12-09 18:38:37,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 1020. [2018-12-09 18:38:37,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1020 states. [2018-12-09 18:38:37,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 1020 states and 1523 transitions. [2018-12-09 18:38:37,150 INFO L78 Accepts]: Start accepts. Automaton has 1020 states and 1523 transitions. Word has length 224 [2018-12-09 18:38:37,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:37,150 INFO L480 AbstractCegarLoop]: Abstraction has 1020 states and 1523 transitions. [2018-12-09 18:38:37,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:37,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1523 transitions. [2018-12-09 18:38:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-12-09 18:38:37,151 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:37,152 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:37,152 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:37,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:37,152 INFO L82 PathProgramCache]: Analyzing trace with hash -836415730, now seen corresponding path program 1 times [2018-12-09 18:38:37,152 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:37,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:37,153 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:37,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:37,153 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-12-09 18:38:37,208 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:37,208 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:37,208 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:37,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:37,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:37,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:37,209 INFO L87 Difference]: Start difference. First operand 1020 states and 1523 transitions. Second operand 5 states. [2018-12-09 18:38:37,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:37,329 INFO L93 Difference]: Finished difference Result 2035 states and 3039 transitions. [2018-12-09 18:38:37,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:37,330 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 225 [2018-12-09 18:38:37,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:37,331 INFO L225 Difference]: With dead ends: 2035 [2018-12-09 18:38:37,331 INFO L226 Difference]: Without dead ends: 1010 [2018-12-09 18:38:37,332 INFO L631 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 [2018-12-09 18:38:37,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1010 states. [2018-12-09 18:38:37,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1010 to 1002. [2018-12-09 18:38:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1002 states. [2018-12-09 18:38:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 1002 states and 1485 transitions. [2018-12-09 18:38:37,351 INFO L78 Accepts]: Start accepts. Automaton has 1002 states and 1485 transitions. Word has length 225 [2018-12-09 18:38:37,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:37,351 INFO L480 AbstractCegarLoop]: Abstraction has 1002 states and 1485 transitions. [2018-12-09 18:38:37,351 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:37,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1485 transitions. [2018-12-09 18:38:37,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-12-09 18:38:37,352 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:37,352 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:37,352 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:37,352 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:37,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1494389851, now seen corresponding path program 1 times [2018-12-09 18:38:37,352 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:37,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:37,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:37,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:37,353 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:37,414 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2018-12-09 18:38:37,415 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:37,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:37,415 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:37,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:37,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:37,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:37,415 INFO L87 Difference]: Start difference. First operand 1002 states and 1485 transitions. Second operand 5 states. [2018-12-09 18:38:37,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:37,531 INFO L93 Difference]: Finished difference Result 2045 states and 3037 transitions. [2018-12-09 18:38:37,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:37,531 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 233 [2018-12-09 18:38:37,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:37,533 INFO L225 Difference]: With dead ends: 2045 [2018-12-09 18:38:37,533 INFO L226 Difference]: Without dead ends: 1056 [2018-12-09 18:38:37,534 INFO L631 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 [2018-12-09 18:38:37,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1056 states. [2018-12-09 18:38:37,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1056 to 1048. [2018-12-09 18:38:37,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1048 states. [2018-12-09 18:38:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 1048 states and 1539 transitions. [2018-12-09 18:38:37,559 INFO L78 Accepts]: Start accepts. Automaton has 1048 states and 1539 transitions. Word has length 233 [2018-12-09 18:38:37,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:37,559 INFO L480 AbstractCegarLoop]: Abstraction has 1048 states and 1539 transitions. [2018-12-09 18:38:37,559 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1539 transitions. [2018-12-09 18:38:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-12-09 18:38:37,560 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:37,560 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:37,560 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:37,560 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:37,560 INFO L82 PathProgramCache]: Analyzing trace with hash -1829546886, now seen corresponding path program 1 times [2018-12-09 18:38:37,560 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:37,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:37,561 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:37,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:37,561 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2018-12-09 18:38:37,602 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:37,602 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 18:38:37,602 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:37,602 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 18:38:37,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 18:38:37,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:37,602 INFO L87 Difference]: Start difference. First operand 1048 states and 1539 transitions. Second operand 5 states. [2018-12-09 18:38:37,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:37,758 INFO L93 Difference]: Finished difference Result 2091 states and 3071 transitions. [2018-12-09 18:38:37,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:37,759 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 234 [2018-12-09 18:38:37,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:37,760 INFO L225 Difference]: With dead ends: 2091 [2018-12-09 18:38:37,760 INFO L226 Difference]: Without dead ends: 1048 [2018-12-09 18:38:37,761 INFO L631 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 [2018-12-09 18:38:37,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1048 states. [2018-12-09 18:38:37,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1048 to 1040. [2018-12-09 18:38:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1040 states. [2018-12-09 18:38:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 1040 states and 1507 transitions. [2018-12-09 18:38:37,781 INFO L78 Accepts]: Start accepts. Automaton has 1040 states and 1507 transitions. Word has length 234 [2018-12-09 18:38:37,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:37,781 INFO L480 AbstractCegarLoop]: Abstraction has 1040 states and 1507 transitions. [2018-12-09 18:38:37,781 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 18:38:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1507 transitions. [2018-12-09 18:38:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-12-09 18:38:37,782 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:37,782 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:37,782 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:37,782 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:37,782 INFO L82 PathProgramCache]: Analyzing trace with hash 678328095, now seen corresponding path program 1 times [2018-12-09 18:38:37,782 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:37,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:37,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:37,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:37,783 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 466 proven. 26 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2018-12-09 18:38:37,834 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 18:38:37,834 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 18:38:37,835 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 271 with the following transitions: [2018-12-09 18:38:37,836 INFO L205 CegarAbsIntRunner]: [0], [1], [7], [11], [14], [23], [34], [39], [48], [50], [55], [60], [65], [70], [75], [80], [85], [90], [93], [95], [100], [105], [108], [110], [115], [118], [120], [125], [128], [130], [135], [138], [140], [145], [150], [155], [158], [160], [165], [170], [175], [180], [185], [190], [193], [195], [200], [203], [205], [210], [213], [280], [283], [291], [293], [296], [304], [309], [311], [313], [316], [325], [327], [330], [336], [366], [371], [381], [385], [396], [398], [408], [410], [415], [428], [438], [440], [474], [477], [485], [490], [492], [494], [499], [504], [510], [515], [517], [522], [525], [595], [597], [610], [611], [612], [614], [616] [2018-12-09 18:38:37,863 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 18:38:37,864 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 18:38:38,249 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 18:38:38,250 INFO L272 AbstractInterpreter]: Visited 97 different actions 227 times. Merged at 78 different actions 118 times. Widened at 1 different actions 1 times. Performed 1069 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1069 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 16 fixpoints after 10 different actions. Largest state had 95 variables. [2018-12-09 18:38:38,255 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:38,256 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 18:38:38,256 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 18:38:38,256 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/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 [2018-12-09 18:38:38,265 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:38,265 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 18:38:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:38,312 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 18:38:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 427 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2018-12-09 18:38:38,356 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 18:38:38,405 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 427 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2018-12-09 18:38:38,421 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 18:38:38,421 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-12-09 18:38:38,421 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:38,421 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 18:38:38,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 18:38:38,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:38,422 INFO L87 Difference]: Start difference. First operand 1040 states and 1507 transitions. Second operand 3 states. [2018-12-09 18:38:38,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:38,510 INFO L93 Difference]: Finished difference Result 2579 states and 3740 transitions. [2018-12-09 18:38:38,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 18:38:38,510 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 270 [2018-12-09 18:38:38,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:38,513 INFO L225 Difference]: With dead ends: 2579 [2018-12-09 18:38:38,513 INFO L226 Difference]: Without dead ends: 1552 [2018-12-09 18:38:38,515 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 543 GetRequests, 539 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:38,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1552 states. [2018-12-09 18:38:38,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1552 to 1552. [2018-12-09 18:38:38,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1552 states. [2018-12-09 18:38:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 1552 states and 2249 transitions. [2018-12-09 18:38:38,558 INFO L78 Accepts]: Start accepts. Automaton has 1552 states and 2249 transitions. Word has length 270 [2018-12-09 18:38:38,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:38,558 INFO L480 AbstractCegarLoop]: Abstraction has 1552 states and 2249 transitions. [2018-12-09 18:38:38,558 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 18:38:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2249 transitions. [2018-12-09 18:38:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-09 18:38:38,560 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:38,561 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:38,561 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:38,561 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:38,561 INFO L82 PathProgramCache]: Analyzing trace with hash -230386138, now seen corresponding path program 1 times [2018-12-09 18:38:38,561 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:38,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:38,562 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:38,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:38,562 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 430 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2018-12-09 18:38:38,622 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:38,622 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 18:38:38,622 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:38,622 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 18:38:38,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 18:38:38,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:38,623 INFO L87 Difference]: Start difference. First operand 1552 states and 2249 transitions. Second operand 3 states. [2018-12-09 18:38:38,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:38,721 INFO L93 Difference]: Finished difference Result 4547 states and 6592 transitions. [2018-12-09 18:38:38,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 18:38:38,721 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 278 [2018-12-09 18:38:38,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:38,727 INFO L225 Difference]: With dead ends: 4547 [2018-12-09 18:38:38,727 INFO L226 Difference]: Without dead ends: 3008 [2018-12-09 18:38:38,729 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:38,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3008 states. [2018-12-09 18:38:38,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3008 to 3007. [2018-12-09 18:38:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3007 states. [2018-12-09 18:38:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 3007 states and 4350 transitions. [2018-12-09 18:38:38,862 INFO L78 Accepts]: Start accepts. Automaton has 3007 states and 4350 transitions. Word has length 278 [2018-12-09 18:38:38,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:38,863 INFO L480 AbstractCegarLoop]: Abstraction has 3007 states and 4350 transitions. [2018-12-09 18:38:38,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 18:38:38,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4350 transitions. [2018-12-09 18:38:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-12-09 18:38:38,866 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:38,866 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:38,866 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:38,866 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:38,867 INFO L82 PathProgramCache]: Analyzing trace with hash -860287162, now seen corresponding path program 1 times [2018-12-09 18:38:38,867 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:38,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:38,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:38,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:38,867 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 536 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2018-12-09 18:38:38,913 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:38,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 18:38:38,914 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:38,914 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 18:38:38,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 18:38:38,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:38,914 INFO L87 Difference]: Start difference. First operand 3007 states and 4350 transitions. Second operand 3 states. [2018-12-09 18:38:39,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:39,119 INFO L93 Difference]: Finished difference Result 6121 states and 8875 transitions. [2018-12-09 18:38:39,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 18:38:39,120 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 315 [2018-12-09 18:38:39,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:39,123 INFO L225 Difference]: With dead ends: 6121 [2018-12-09 18:38:39,123 INFO L226 Difference]: Without dead ends: 2006 [2018-12-09 18:38:39,126 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:39,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2006 states. [2018-12-09 18:38:39,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2006 to 1986. [2018-12-09 18:38:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1986 states. [2018-12-09 18:38:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1986 states and 2824 transitions. [2018-12-09 18:38:39,176 INFO L78 Accepts]: Start accepts. Automaton has 1986 states and 2824 transitions. Word has length 315 [2018-12-09 18:38:39,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:39,176 INFO L480 AbstractCegarLoop]: Abstraction has 1986 states and 2824 transitions. [2018-12-09 18:38:39,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 18:38:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 2824 transitions. [2018-12-09 18:38:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2018-12-09 18:38:39,178 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:39,178 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:39,178 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:39,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:39,178 INFO L82 PathProgramCache]: Analyzing trace with hash 2044603392, now seen corresponding path program 1 times [2018-12-09 18:38:39,178 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:39,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:39,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:39,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:39,179 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1398 backedges. 906 proven. 26 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2018-12-09 18:38:39,257 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 18:38:39,257 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 18:38:39,257 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 383 with the following transitions: [2018-12-09 18:38:39,257 INFO L205 CegarAbsIntRunner]: [0], [1], [7], [11], [14], [23], [34], [39], [48], [50], [55], [60], [65], [70], [75], [80], [85], [90], [93], [95], [100], [105], [108], [110], [115], [118], [120], [125], [128], [130], [135], [138], [140], [145], [150], [155], [158], [160], [165], [170], [175], [180], [185], [190], [193], [195], [200], [203], [205], [210], [213], [280], [283], [291], [293], [296], [304], [309], [311], [313], [316], [325], [327], [330], [336], [366], [371], [381], [385], [396], [398], [408], [410], [415], [428], [438], [440], [474], [477], [485], [490], [492], [494], [499], [502], [504], [510], [515], [517], [522], [525], [528], [534], [539], [541], [595], [597], [610], [611], [612], [614], [616] [2018-12-09 18:38:39,259 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 18:38:39,260 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 18:38:39,487 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 18:38:39,487 INFO L272 AbstractInterpreter]: Visited 102 different actions 323 times. Merged at 84 different actions 197 times. Widened at 2 different actions 2 times. Performed 1444 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1444 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 28 fixpoints after 14 different actions. Largest state had 95 variables. [2018-12-09 18:38:39,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:39,489 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 18:38:39,489 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 18:38:39,489 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/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 [2018-12-09 18:38:39,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:39,497 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 18:38:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:39,558 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 18:38:39,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1398 backedges. 494 proven. 0 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2018-12-09 18:38:39,616 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 18:38:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1398 backedges. 494 proven. 0 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2018-12-09 18:38:39,673 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 18:38:39,673 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-12-09 18:38:39,673 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:39,673 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 18:38:39,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 18:38:39,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:39,674 INFO L87 Difference]: Start difference. First operand 1986 states and 2824 transitions. Second operand 3 states. [2018-12-09 18:38:39,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:39,756 INFO L93 Difference]: Finished difference Result 4612 states and 6551 transitions. [2018-12-09 18:38:39,757 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 18:38:39,757 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 382 [2018-12-09 18:38:39,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:39,762 INFO L225 Difference]: With dead ends: 4612 [2018-12-09 18:38:39,762 INFO L226 Difference]: Without dead ends: 2639 [2018-12-09 18:38:39,764 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 767 GetRequests, 764 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:39,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2639 states. [2018-12-09 18:38:39,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2639 to 2639. [2018-12-09 18:38:39,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2639 states. [2018-12-09 18:38:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 2639 states and 3738 transitions. [2018-12-09 18:38:39,821 INFO L78 Accepts]: Start accepts. Automaton has 2639 states and 3738 transitions. Word has length 382 [2018-12-09 18:38:39,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:39,822 INFO L480 AbstractCegarLoop]: Abstraction has 2639 states and 3738 transitions. [2018-12-09 18:38:39,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 18:38:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 3738 transitions. [2018-12-09 18:38:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2018-12-09 18:38:39,825 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:39,825 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 18:38:39,825 INFO L423 AbstractCegarLoop]: === Iteration 32 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:39,825 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:39,825 INFO L82 PathProgramCache]: Analyzing trace with hash 134700959, now seen corresponding path program 1 times [2018-12-09 18:38:39,826 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:39,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:39,826 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:39,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:39,826 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2022 backedges. 1196 proven. 26 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2018-12-09 18:38:39,938 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 18:38:39,938 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 18:38:39,938 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 454 with the following transitions: [2018-12-09 18:38:39,939 INFO L205 CegarAbsIntRunner]: [0], [1], [7], [11], [14], [23], [34], [39], [48], [50], [55], [60], [65], [70], [75], [80], [85], [90], [93], [95], [100], [105], [108], [110], [115], [118], [120], [125], [128], [130], [135], [138], [140], [145], [150], [155], [158], [160], [165], [170], [175], [180], [185], [190], [193], [195], [200], [203], [205], [210], [213], [280], [283], [291], [293], [296], [304], [309], [311], [313], [316], [325], [327], [330], [336], [366], [371], [381], [385], [396], [398], [408], [410], [415], [428], [438], [440], [474], [477], [485], [490], [492], [494], [499], [502], [504], [510], [515], [517], [520], [522], [525], [528], [534], [537], [539], [541], [595], [597], [610], [611], [612], [614], [616] [2018-12-09 18:38:39,941 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 18:38:39,941 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 18:38:40,087 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 18:38:40,087 INFO L272 AbstractInterpreter]: Visited 104 different actions 254 times. Merged at 84 different actions 132 times. Widened at 1 different actions 1 times. Performed 1235 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1235 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 26 fixpoints after 13 different actions. Largest state had 95 variables. [2018-12-09 18:38:40,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:40,088 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 18:38:40,088 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 18:38:40,089 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/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 [2018-12-09 18:38:40,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:40,096 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 18:38:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:40,154 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 18:38:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2022 backedges. 867 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2018-12-09 18:38:40,247 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 18:38:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2022 backedges. 867 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2018-12-09 18:38:40,375 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 18:38:40,375 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-12-09 18:38:40,375 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:40,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 18:38:40,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 18:38:40,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:40,376 INFO L87 Difference]: Start difference. First operand 2639 states and 3738 transitions. Second operand 3 states. [2018-12-09 18:38:40,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:40,430 INFO L93 Difference]: Finished difference Result 2700 states and 3825 transitions. [2018-12-09 18:38:40,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 18:38:40,430 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 453 [2018-12-09 18:38:40,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:40,434 INFO L225 Difference]: With dead ends: 2700 [2018-12-09 18:38:40,435 INFO L226 Difference]: Without dead ends: 2106 [2018-12-09 18:38:40,436 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 909 GetRequests, 906 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 18:38:40,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2106 states. [2018-12-09 18:38:40,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2106 to 2048. [2018-12-09 18:38:40,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2048 states. [2018-12-09 18:38:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 2048 states and 2908 transitions. [2018-12-09 18:38:40,500 INFO L78 Accepts]: Start accepts. Automaton has 2048 states and 2908 transitions. Word has length 453 [2018-12-09 18:38:40,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:40,500 INFO L480 AbstractCegarLoop]: Abstraction has 2048 states and 2908 transitions. [2018-12-09 18:38:40,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 18:38:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 2908 transitions. [2018-12-09 18:38:40,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2018-12-09 18:38:40,504 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:40,504 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 18:38:40,504 INFO L423 AbstractCegarLoop]: === Iteration 33 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:40,504 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:40,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1776341599, now seen corresponding path program 1 times [2018-12-09 18:38:40,504 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:40,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:40,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:40,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:40,505 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:40,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:40,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2022 backedges. 1196 proven. 26 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2018-12-09 18:38:40,594 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 18:38:40,594 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 18:38:40,594 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 454 with the following transitions: [2018-12-09 18:38:40,595 INFO L205 CegarAbsIntRunner]: [0], [1], [7], [11], [14], [23], [34], [39], [48], [50], [55], [60], [65], [70], [75], [80], [85], [90], [93], [95], [100], [105], [108], [110], [115], [118], [120], [125], [128], [130], [135], [138], [140], [145], [150], [155], [158], [160], [165], [170], [175], [180], [185], [190], [193], [195], [200], [203], [205], [210], [213], [280], [283], [291], [293], [296], [304], [309], [311], [313], [316], [325], [327], [330], [336], [366], [371], [381], [385], [396], [398], [408], [410], [415], [428], [438], [440], [474], [477], [485], [490], [492], [494], [499], [502], [504], [510], [515], [517], [520], [522], [525], [528], [534], [539], [541], [595], [597], [610], [611], [612], [614], [616] [2018-12-09 18:38:40,597 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 18:38:40,597 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 18:38:40,780 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 18:38:40,780 INFO L272 AbstractInterpreter]: Visited 103 different actions 332 times. Merged at 85 different actions 203 times. Widened at 2 different actions 2 times. Performed 1494 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1494 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 31 fixpoints after 15 different actions. Largest state had 95 variables. [2018-12-09 18:38:40,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:40,781 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 18:38:40,781 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 18:38:40,781 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/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 [2018-12-09 18:38:40,789 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:40,790 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 18:38:40,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:40,846 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 18:38:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2022 backedges. 1196 proven. 26 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2018-12-09 18:38:40,911 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 18:38:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2022 backedges. 1196 proven. 26 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2018-12-09 18:38:41,028 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 18:38:41,028 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-12-09 18:38:41,028 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 18:38:41,029 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 18:38:41,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 18:38:41,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 18:38:41,029 INFO L87 Difference]: Start difference. First operand 2048 states and 2908 transitions. Second operand 4 states. [2018-12-09 18:38:41,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:41,220 INFO L93 Difference]: Finished difference Result 4236 states and 6005 transitions. [2018-12-09 18:38:41,220 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 18:38:41,220 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 453 [2018-12-09 18:38:41,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:41,223 INFO L225 Difference]: With dead ends: 4236 [2018-12-09 18:38:41,223 INFO L226 Difference]: Without dead ends: 2157 [2018-12-09 18:38:41,225 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 911 GetRequests, 906 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-09 18:38:41,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2157 states. [2018-12-09 18:38:41,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2157 to 1910. [2018-12-09 18:38:41,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1910 states. [2018-12-09 18:38:41,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1910 states and 2609 transitions. [2018-12-09 18:38:41,268 INFO L78 Accepts]: Start accepts. Automaton has 1910 states and 2609 transitions. Word has length 453 [2018-12-09 18:38:41,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:41,268 INFO L480 AbstractCegarLoop]: Abstraction has 1910 states and 2609 transitions. [2018-12-09 18:38:41,268 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 18:38:41,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2609 transitions. [2018-12-09 18:38:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 855 [2018-12-09 18:38:41,272 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:41,272 INFO L402 BasicCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 25, 25, 25, 25, 25, 24, 24, 23, 23, 22, 22, 21, 21, 21, 21, 18, 15, 15, 12, 12, 9, 9, 6, 6, 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, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:41,273 INFO L423 AbstractCegarLoop]: === Iteration 34 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:41,273 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:41,273 INFO L82 PathProgramCache]: Analyzing trace with hash -1812552048, now seen corresponding path program 1 times [2018-12-09 18:38:41,273 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:41,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:41,273 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:41,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:41,273 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:41,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8111 backedges. 4746 proven. 26 refuted. 0 times theorem prover too weak. 3339 trivial. 0 not checked. [2018-12-09 18:38:41,477 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 18:38:41,477 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 18:38:41,477 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 855 with the following transitions: [2018-12-09 18:38:41,477 INFO L205 CegarAbsIntRunner]: [0], [1], [7], [11], [14], [23], [34], [39], [48], [50], [55], [60], [65], [70], [75], [80], [85], [90], [93], [95], [100], [105], [108], [110], [115], [118], [120], [125], [128], [130], [135], [138], [140], [145], [150], [155], [158], [160], [163], [165], [170], [173], [175], [180], [183], [185], [190], [193], [195], [200], [203], [205], [210], [213], [280], [283], [291], [293], [296], [304], [309], [311], [313], [316], [325], [327], [330], [336], [366], [371], [381], [385], [396], [398], [408], [410], [415], [428], [438], [440], [442], [447], [452], [457], [460], [465], [467], [472], [474], [477], [479], [485], [490], [492], [494], [499], [502], [504], [510], [515], [517], [520], [522], [525], [528], [534], [539], [541], [595], [597], [610], [611], [612], [614], [616] [2018-12-09 18:38:41,478 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 18:38:41,478 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 18:38:41,620 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 18:38:41,620 INFO L272 AbstractInterpreter]: Visited 115 different actions 279 times. Merged at 92 different actions 145 times. Widened at 1 different actions 1 times. Performed 1389 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1389 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 30 fixpoints after 14 different actions. Largest state had 99 variables. [2018-12-09 18:38:41,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:41,626 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 18:38:41,626 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 18:38:41,626 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/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 [2018-12-09 18:38:41,633 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:41,633 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 18:38:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:41,718 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 18:38:41,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8111 backedges. 4746 proven. 26 refuted. 0 times theorem prover too weak. 3339 trivial. 0 not checked. [2018-12-09 18:38:41,941 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 18:38:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8111 backedges. 4746 proven. 26 refuted. 0 times theorem prover too weak. 3339 trivial. 0 not checked. [2018-12-09 18:38:42,144 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 18:38:42,144 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-12-09 18:38:42,144 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 18:38:42,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 18:38:42,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 18:38:42,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 18:38:42,145 INFO L87 Difference]: Start difference. First operand 1910 states and 2609 transitions. Second operand 4 states. [2018-12-09 18:38:42,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:42,316 INFO L93 Difference]: Finished difference Result 4572 states and 6296 transitions. [2018-12-09 18:38:42,316 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 18:38:42,316 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 854 [2018-12-09 18:38:42,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:42,319 INFO L225 Difference]: With dead ends: 4572 [2018-12-09 18:38:42,319 INFO L226 Difference]: Without dead ends: 2540 [2018-12-09 18:38:42,320 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1713 GetRequests, 1708 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-09 18:38:42,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2540 states. [2018-12-09 18:38:42,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2540 to 1910. [2018-12-09 18:38:42,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1910 states. [2018-12-09 18:38:42,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1910 states and 2609 transitions. [2018-12-09 18:38:42,369 INFO L78 Accepts]: Start accepts. Automaton has 1910 states and 2609 transitions. Word has length 854 [2018-12-09 18:38:42,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:42,369 INFO L480 AbstractCegarLoop]: Abstraction has 1910 states and 2609 transitions. [2018-12-09 18:38:42,369 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 18:38:42,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2609 transitions. [2018-12-09 18:38:42,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2018-12-09 18:38:42,377 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:42,377 INFO L402 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 34, 34, 32, 32, 32, 29, 29, 26, 26, 23, 23, 20, 20, 20, 20, 17, 14, 14, 11, 11, 8, 8, 5, 5, 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, 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, 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] [2018-12-09 18:38:42,378 INFO L423 AbstractCegarLoop]: === Iteration 35 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:42,378 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:42,378 INFO L82 PathProgramCache]: Analyzing trace with hash 1607522492, now seen corresponding path program 1 times [2018-12-09 18:38:42,378 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:42,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:42,379 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:42,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:42,379 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:42,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12523 backedges. 5859 proven. 0 refuted. 0 times theorem prover too weak. 6664 trivial. 0 not checked. [2018-12-09 18:38:42,730 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:42,731 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 18:38:42,731 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:42,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 18:38:42,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 18:38:42,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:42,731 INFO L87 Difference]: Start difference. First operand 1910 states and 2609 transitions. Second operand 3 states. [2018-12-09 18:38:42,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:42,856 INFO L93 Difference]: Finished difference Result 3841 states and 5240 transitions. [2018-12-09 18:38:42,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 18:38:42,857 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1035 [2018-12-09 18:38:42,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:42,858 INFO L225 Difference]: With dead ends: 3841 [2018-12-09 18:38:42,859 INFO L226 Difference]: Without dead ends: 1950 [2018-12-09 18:38:42,860 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:42,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1950 states. [2018-12-09 18:38:42,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1950 to 1910. [2018-12-09 18:38:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1910 states. [2018-12-09 18:38:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1910 states and 2589 transitions. [2018-12-09 18:38:42,902 INFO L78 Accepts]: Start accepts. Automaton has 1910 states and 2589 transitions. Word has length 1035 [2018-12-09 18:38:42,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:42,902 INFO L480 AbstractCegarLoop]: Abstraction has 1910 states and 2589 transitions. [2018-12-09 18:38:42,902 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 18:38:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2589 transitions. [2018-12-09 18:38:42,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1051 [2018-12-09 18:38:42,907 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:42,907 INFO L402 BasicCegarLoop]: trace histogram [36, 36, 36, 35, 35, 35, 35, 35, 35, 35, 35, 35, 32, 32, 32, 29, 29, 26, 26, 23, 23, 20, 20, 20, 20, 17, 14, 14, 11, 11, 8, 8, 5, 5, 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, 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, 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] [2018-12-09 18:38:42,907 INFO L423 AbstractCegarLoop]: === Iteration 36 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:42,907 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:42,908 INFO L82 PathProgramCache]: Analyzing trace with hash 123556935, now seen corresponding path program 1 times [2018-12-09 18:38:42,908 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:42,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:42,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:42,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:42,908 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12731 backedges. 5768 proven. 0 refuted. 0 times theorem prover too weak. 6963 trivial. 0 not checked. [2018-12-09 18:38:43,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:43,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 18:38:43,174 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:43,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 18:38:43,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 18:38:43,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:43,175 INFO L87 Difference]: Start difference. First operand 1910 states and 2589 transitions. Second operand 3 states. [2018-12-09 18:38:43,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:43,291 INFO L93 Difference]: Finished difference Result 3818 states and 5174 transitions. [2018-12-09 18:38:43,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 18:38:43,292 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1050 [2018-12-09 18:38:43,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:43,295 INFO L225 Difference]: With dead ends: 3818 [2018-12-09 18:38:43,295 INFO L226 Difference]: Without dead ends: 1927 [2018-12-09 18:38:43,297 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:43,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1927 states. [2018-12-09 18:38:43,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1927 to 1910. [2018-12-09 18:38:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1910 states. [2018-12-09 18:38:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1910 states and 2549 transitions. [2018-12-09 18:38:43,351 INFO L78 Accepts]: Start accepts. Automaton has 1910 states and 2549 transitions. Word has length 1050 [2018-12-09 18:38:43,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:43,351 INFO L480 AbstractCegarLoop]: Abstraction has 1910 states and 2549 transitions. [2018-12-09 18:38:43,351 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 18:38:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2549 transitions. [2018-12-09 18:38:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1079 [2018-12-09 18:38:43,356 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:43,357 INFO L402 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 35, 35, 33, 33, 33, 30, 30, 27, 27, 24, 24, 21, 21, 21, 21, 18, 15, 15, 12, 12, 9, 9, 6, 6, 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, 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, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 18:38:43,357 INFO L423 AbstractCegarLoop]: === Iteration 37 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:43,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:43,357 INFO L82 PathProgramCache]: Analyzing trace with hash 860689758, now seen corresponding path program 1 times [2018-12-09 18:38:43,357 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:43,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:43,357 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:43,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:43,358 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:43,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:43,680 INFO L134 CoverageAnalysis]: Checked inductivity of 13413 backedges. 6481 proven. 0 refuted. 0 times theorem prover too weak. 6932 trivial. 0 not checked. [2018-12-09 18:38:43,680 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:43,680 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 18:38:43,680 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:43,681 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 18:38:43,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 18:38:43,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:43,681 INFO L87 Difference]: Start difference. First operand 1910 states and 2549 transitions. Second operand 3 states. [2018-12-09 18:38:43,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:43,826 INFO L93 Difference]: Finished difference Result 3871 states and 5171 transitions. [2018-12-09 18:38:43,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 18:38:43,826 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1078 [2018-12-09 18:38:43,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:43,828 INFO L225 Difference]: With dead ends: 3871 [2018-12-09 18:38:43,828 INFO L226 Difference]: Without dead ends: 1962 [2018-12-09 18:38:43,830 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:43,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1962 states. [2018-12-09 18:38:43,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1962 to 1952. [2018-12-09 18:38:43,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1952 states. [2018-12-09 18:38:43,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1952 states and 2597 transitions. [2018-12-09 18:38:43,887 INFO L78 Accepts]: Start accepts. Automaton has 1952 states and 2597 transitions. Word has length 1078 [2018-12-09 18:38:43,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:43,888 INFO L480 AbstractCegarLoop]: Abstraction has 1952 states and 2597 transitions. [2018-12-09 18:38:43,888 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 18:38:43,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2597 transitions. [2018-12-09 18:38:43,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1111 [2018-12-09 18:38:43,893 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 18:38:43,893 INFO L402 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 37, 37, 36, 36, 36, 36, 36, 36, 33, 33, 33, 30, 30, 27, 27, 24, 24, 21, 21, 21, 21, 18, 15, 15, 12, 12, 9, 9, 6, 6, 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, 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, 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] [2018-12-09 18:38:43,893 INFO L423 AbstractCegarLoop]: === Iteration 38 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 18:38:43,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:38:43,893 INFO L82 PathProgramCache]: Analyzing trace with hash -1775510994, now seen corresponding path program 1 times [2018-12-09 18:38:43,893 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 18:38:43,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:43,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 18:38:43,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 18:38:43,894 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 18:38:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:38:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 13929 backedges. 6521 proven. 0 refuted. 0 times theorem prover too weak. 7408 trivial. 0 not checked. [2018-12-09 18:38:44,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 18:38:44,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 18:38:44,181 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 18:38:44,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 18:38:44,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 18:38:44,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:44,182 INFO L87 Difference]: Start difference. First operand 1952 states and 2597 transitions. Second operand 3 states. [2018-12-09 18:38:44,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 18:38:44,280 INFO L93 Difference]: Finished difference Result 2520 states and 3342 transitions. [2018-12-09 18:38:44,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 18:38:44,280 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1110 [2018-12-09 18:38:44,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 18:38:44,280 INFO L225 Difference]: With dead ends: 2520 [2018-12-09 18:38:44,280 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 18:38:44,282 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 18:38:44,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 18:38:44,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 18:38:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 18:38:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 18:38:44,283 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1110 [2018-12-09 18:38:44,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 18:38:44,283 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 18:38:44,283 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 18:38:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 18:38:44,283 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 18:38:44,286 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 18:38:44,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:44,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:44,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:44,618 WARN L180 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 181 [2018-12-09 18:38:44,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:44,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:44,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:44,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:44,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:44,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:44,982 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 177 [2018-12-09 18:38:44,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:45,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:45,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:45,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:45,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:45,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:45,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:45,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 18:38:45,767 WARN L180 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 126 [2018-12-09 18:38:46,412 WARN L180 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 117 [2018-12-09 18:38:46,766 WARN L180 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 124 [2018-12-09 18:38:47,422 WARN L180 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 107 [2018-12-09 18:38:48,096 WARN L180 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 121 [2018-12-09 18:38:48,964 WARN L180 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 123 [2018-12-09 18:38:49,193 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 108 [2018-12-09 18:38:49,691 WARN L180 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 126 [2018-12-09 18:38:50,239 WARN L180 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 117 [2018-12-09 18:38:50,736 WARN L180 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 126 [2018-12-09 18:38:51,127 WARN L180 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 117 [2018-12-09 18:38:52,169 WARN L180 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 170 DAG size of output: 120 [2018-12-09 18:38:52,555 WARN L180 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 118 [2018-12-09 18:38:53,166 WARN L180 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 125 [2018-12-09 18:38:53,544 WARN L180 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 118 [2018-12-09 18:38:54,214 WARN L180 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 122 [2018-12-09 18:38:55,001 WARN L180 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 117 [2018-12-09 18:38:55,386 WARN L180 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 113 [2018-12-09 18:38:56,185 WARN L180 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 118 [2018-12-09 18:38:57,455 WARN L180 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 163 DAG size of output: 118 [2018-12-09 18:38:58,461 WARN L180 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 151 DAG size of output: 117 [2018-12-09 18:38:58,943 WARN L180 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 116 [2018-12-09 18:38:58,946 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-12-09 18:38:58,946 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 18:38:58,946 INFO L448 ceAbstractionStarter]: For program point ERREXIT(lines 618 621) no Hoare annotation was computed. [2018-12-09 18:38:58,946 INFO L448 ceAbstractionStarter]: For program point ERRErr0ASSERT_VIOLATIONERROR_FUNCTION(line 619) no Hoare annotation was computed. [2018-12-09 18:38:58,946 INFO L451 ceAbstractionStarter]: At program point ERRENTRY(lines 618 621) the Hoare annotation is: true [2018-12-09 18:38:58,946 INFO L448 ceAbstractionStarter]: For program point ERRFINAL(lines 618 621) no Hoare annotation was computed. [2018-12-09 18:38:58,946 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 18:38:58,946 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-09 18:38:58,947 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 18:38:58,947 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 18:38:58,947 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 622 633) the Hoare annotation is: true [2018-12-09 18:38:58,947 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 622 633) no Hoare annotation was computed. [2018-12-09 18:38:58,947 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 622 633) no Hoare annotation was computed. [2018-12-09 18:38:58,947 INFO L444 ceAbstractionStarter]: At program point L629(line 629) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-12-09 18:38:58,947 INFO L448 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2018-12-09 18:38:58,947 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 401) no Hoare annotation was computed. [2018-12-09 18:38:58,947 INFO L448 ceAbstractionStarter]: For program point L201(lines 201 551) no Hoare annotation was computed. [2018-12-09 18:38:58,947 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 562) no Hoare annotation was computed. [2018-12-09 18:38:58,947 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 573) no Hoare annotation was computed. [2018-12-09 18:38:58,947 INFO L448 ceAbstractionStarter]: For program point L102(lines 102 584) no Hoare annotation was computed. [2018-12-09 18:38:58,947 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 468) no Hoare annotation was computed. [2018-12-09 18:38:58,948 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 238) no Hoare annotation was computed. [2018-12-09 18:38:58,948 INFO L444 ceAbstractionStarter]: At program point L202(lines 198 552) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 3))) (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| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (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)) (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8576 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8593 ssl3_accept_~s__state~0)) .cse0 (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= 8672 ssl3_accept_~s__state~0) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0 (<= ssl3_accept_~s__state~0 8672)))) [2018-12-09 18:38:58,948 INFO L444 ceAbstractionStarter]: At program point L103(lines 102 584) 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| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (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)) (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8576 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-12-09 18:38:58,948 INFO L448 ceAbstractionStarter]: For program point L302(lines 302 309) no Hoare annotation was computed. [2018-12-09 18:38:58,948 INFO L448 ceAbstractionStarter]: For program point L302-2(lines 302 309) no Hoare annotation was computed. [2018-12-09 18:38:58,948 INFO L448 ceAbstractionStarter]: For program point L204(lines 204 550) no Hoare annotation was computed. [2018-12-09 18:38:58,949 INFO L448 ceAbstractionStarter]: For program point L171(lines 171 561) no Hoare annotation was computed. [2018-12-09 18:38:58,949 INFO L448 ceAbstractionStarter]: For program point L138(lines 138 572) no Hoare annotation was computed. [2018-12-09 18:38:58,949 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 583) no Hoare annotation was computed. [2018-12-09 18:38:58,949 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 541) no Hoare annotation was computed. [2018-12-09 18:38:58,949 INFO L448 ceAbstractionStarter]: For program point L535-1(lines 535 541) no Hoare annotation was computed. [2018-12-09 18:38:58,949 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 361) no Hoare annotation was computed. [2018-12-09 18:38:58,949 INFO L444 ceAbstractionStarter]: At program point L205(lines 204 550) 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| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (not (= 8672 ssl3_accept_~s__state~0)) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-12-09 18:38:58,949 INFO L444 ceAbstractionStarter]: At program point L172(lines 168 562) 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 (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 (= 8496 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (not (= 8529 ssl3_accept_~s__state~0))) (.cse12 (not (= 8513 ssl3_accept_~s__state~0)))) (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 (<= 8448 ssl3_accept_~s__state~0) .cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)) (= |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| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= 8641 ssl3_accept_~s__state~0)) .cse10 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse11 .cse12 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,950 INFO L444 ceAbstractionStarter]: At program point L139(lines 135 573) 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 (not (= 8512 ssl3_accept_~s__state~0))) (.cse5 (not (= 8481 ssl3_accept_~s__state~0))) (.cse6 (not (= 8528 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8576 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)))) (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) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= ssl3_accept_~s__state~0 8576)) (<= 8448 ssl3_accept_~s__state~0)) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 8577 ssl3_accept_~s__state~0)) .cse7 (not (= 8641 ssl3_accept_~s__state~0)) .cse8 .cse9 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse10 .cse11 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,950 INFO L448 ceAbstractionStarter]: For program point L272(lines 272 274) no Hoare annotation was computed. [2018-12-09 18:38:58,950 INFO L448 ceAbstractionStarter]: For program point L272-2(lines 208 547) no Hoare annotation was computed. [2018-12-09 18:38:58,950 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 308) no Hoare annotation was computed. [2018-12-09 18:38:58,950 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 251) no Hoare annotation was computed. [2018-12-09 18:38:58,950 INFO L444 ceAbstractionStarter]: At program point L207(lines 206 550) 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| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (not (= 8672 ssl3_accept_~s__state~0)) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-12-09 18:38:58,950 INFO L448 ceAbstractionStarter]: For program point L174(lines 174 560) no Hoare annotation was computed. [2018-12-09 18:38:58,950 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 571) no Hoare annotation was computed. [2018-12-09 18:38:58,950 INFO L448 ceAbstractionStarter]: For program point L108(lines 108 582) no Hoare annotation was computed. [2018-12-09 18:38:58,950 INFO L451 ceAbstractionStarter]: At program point L604(lines 98 605) the Hoare annotation is: true [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 540) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 12 616) the Hoare annotation is: true [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L506(lines 506 509) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 442) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 345) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L341-2(lines 341 345) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L242(lines 242 245) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L375(lines 375 407) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L177(lines 177 559) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L144(lines 144 570) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L111(lines 111 581) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 477) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L475-2(lines 208 547) no Hoare annotation was computed. [2018-12-09 18:38:58,951 INFO L448 ceAbstractionStarter]: For program point L376(lines 376 382) no Hoare annotation was computed. [2018-12-09 18:38:58,952 INFO L444 ceAbstractionStarter]: At program point L211(lines 105 583) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8673 ssl3_accept_~s__state~0))) (.cse2 (not (= 8592 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8657 ssl3_accept_~s__state~0))) (.cse6 (not (= 8656 ssl3_accept_~s__state~0))) (.cse7 (not (= 8448 ssl3_accept_~s__state~0))) (.cse8 (not (= 8561 ssl3_accept_~s__state~0))) (.cse9 (not (= 8480 ssl3_accept_~s__state~0))) (.cse10 (not (= 8512 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (not (= 8528 ssl3_accept_~s__state~0))) (.cse13 (not (= 8577 ssl3_accept_~s__state~0))) (.cse14 (not (= 8545 ssl3_accept_~s__state~0))) (.cse15 (not (= 8496 ssl3_accept_~s__state~0))) (.cse16 (not (= 8641 ssl3_accept_~s__state~0))) (.cse17 (not (= 8576 ssl3_accept_~s__state~0))) (.cse18 (not (= 8544 ssl3_accept_~s__state~0))) (.cse19 (not (= 8593 ssl3_accept_~s__state~0))) (.cse20 (not (= 8609 ssl3_accept_~s__state~0))) (.cse21 (not (= 8529 ssl3_accept_~s__state~0))) (.cse22 (not (= 8513 ssl3_accept_~s__state~0))) (.cse23 (not (= 8608 ssl3_accept_~s__state~0))) (.cse24 (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) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (<= ssl3_accept_~blastFlag~0 3) .cse20 .cse21 .cse22 (not (= ssl3_accept_~s__hit~0 0)) .cse23 .cse24) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 (not (= 12292 ssl3_accept_~s__state~0)) .cse23 .cse24) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,952 INFO L444 ceAbstractionStarter]: At program point L178(lines 174 560) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (not (= 8657 ssl3_accept_~s__state~0))) (.cse4 (not (= 8656 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8512 ssl3_accept_~s__state~0))) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (not (= 8528 ssl3_accept_~s__state~0))) (.cse11 (not (= 8577 ssl3_accept_~s__state~0))) (.cse12 (not (= 8545 ssl3_accept_~s__state~0))) (.cse13 (not (= 8496 ssl3_accept_~s__state~0))) (.cse14 (not (= 8641 ssl3_accept_~s__state~0))) (.cse15 (not (= 8544 ssl3_accept_~s__state~0))) (.cse16 (not (= 8576 ssl3_accept_~s__state~0))) (.cse17 (not (= 8609 ssl3_accept_~s__state~0))) (.cse18 (not (= 8529 ssl3_accept_~s__state~0))) (.cse19 (not (= 8513 ssl3_accept_~s__state~0))) (.cse20 (not (= 8608 ssl3_accept_~s__state~0))) (.cse21 (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) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (<= ssl3_accept_~blastFlag~0 3) .cse17 .cse18 .cse19 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse20 .cse21) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (<= 8448 ssl3_accept_~s__state~0) .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= ssl3_accept_~s__state~0 8672)) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,952 INFO L444 ceAbstractionStarter]: At program point L145(lines 141 571) 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 (not (= 8481 ssl3_accept_~s__state~0))) (.cse6 (not (= 8528 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8496 ssl3_accept_~s__state~0))) (.cse9 (not (= 8576 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (not (= 8529 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 (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= ssl3_accept_~s__state~0 8576)) (<= 8448 ssl3_accept_~s__state~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| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 8577 ssl3_accept_~s__state~0)) .cse7 .cse8 (not (= 8641 ssl3_accept_~s__state~0)) .cse9 .cse10 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse11 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,952 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 452) no Hoare annotation was computed. [2018-12-09 18:38:58,952 INFO L448 ceAbstractionStarter]: For program point L609(lines 609 611) no Hoare annotation was computed. [2018-12-09 18:38:58,952 INFO L448 ceAbstractionStarter]: For program point L609-2(lines 609 611) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L180(lines 180 558) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 569) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 580) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 88) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L447(lines 447 449) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L216(lines 216 218) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L183(lines 183 557) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L150(lines 150 568) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L216-2(lines 216 218) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L117(lines 117 579) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 520) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L481(lines 481 485) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L481-2(lines 481 485) no Hoare annotation was computed. [2018-12-09 18:38:58,953 INFO L448 ceAbstractionStarter]: For program point L349(lines 349 357) no Hoare annotation was computed. [2018-12-09 18:38:58,954 INFO L444 ceAbstractionStarter]: At program point L184(lines 180 558) the Hoare annotation is: (let ((.cse13 (= |ssl3_accept_#in~initial_state| 8641)) (.cse12 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse11 (= |ssl3_accept_#in~initial_state| 8497))) (let ((.cse2 (not (= 8592 ssl3_accept_~s__state~0))) (.cse3 (not (= 8513 ssl3_accept_~s__state~0))) (.cse4 (and (not .cse13) (not .cse12) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not .cse1) (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)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse11) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0)))) (.cse5 (not (= 8512 ssl3_accept_~s__state~0))) (.cse6 (not (= 8576 ssl3_accept_~s__state~0))) (.cse7 (not (= 8593 ssl3_accept_~s__state~0))) (.cse8 (not (= 8529 ssl3_accept_~s__state~0))) (.cse9 (not (= 8528 ssl3_accept_~s__state~0))) (.cse10 (not (= 8577 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~blastFlag~0 2) .cse2 (<= 8448 ssl3_accept_~s__state~0) .cse3 .cse4 .cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse6 .cse7 .cse8 .cse9 .cse10 (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8593) .cse11 .cse12 (= |ssl3_accept_#in~initial_state| 8529) .cse13 (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ssl3_accept_~s__hit~0 0)) .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-12-09 18:38:58,954 INFO L444 ceAbstractionStarter]: At program point L151(lines 147 569) 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 (not (= 8512 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8496 ssl3_accept_~s__state~0))) (.cse9 (not (= 8576 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (not (= 8513 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) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 8577 ssl3_accept_~s__state~0)) .cse7 .cse8 (not (= 8641 ssl3_accept_~s__state~0)) .cse9 .cse10 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse11 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= ssl3_accept_~s__state~0 8576)) (<= 8448 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,954 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 87) no Hoare annotation was computed. [2018-12-09 18:38:58,954 INFO L448 ceAbstractionStarter]: For program point L85-2(lines 82 88) no Hoare annotation was computed. [2018-12-09 18:38:58,954 INFO L444 ceAbstractionStarter]: At program point L548(lines 99 603) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse3 (<= ssl3_accept_~s__state~0 8672)) (.cse4 (<= ssl3_accept_~blastFlag~0 3))) (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 .cse0 (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) .cse1 (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8576 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (not (= 8657 ssl3_accept_~s__state~0)) .cse2 (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) .cse3) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (and (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse4) .cse1 (<= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and (<= 8672 ssl3_accept_~s__state~0) .cse2 .cse4 .cse3) (= |ssl3_accept_#in~initial_state| 8592) (and .cse4 (not (= ssl3_accept_~s__hit~0 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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,955 INFO L444 ceAbstractionStarter]: At program point L350(lines 325 368) 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 (not (= 8512 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8496 ssl3_accept_~s__state~0))) (.cse9 (not (= 8576 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (not (= 8513 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) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 8577 ssl3_accept_~s__state~0)) .cse7 .cse8 (not (= 8641 ssl3_accept_~s__state~0)) .cse9 .cse10 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse11 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= ssl3_accept_~s__state~0 8576)) (<= 8448 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,955 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 549) no Hoare annotation was computed. [2018-12-09 18:38:58,955 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 419) no Hoare annotation was computed. [2018-12-09 18:38:58,955 INFO L444 ceAbstractionStarter]: At program point L384(lines 375 407) the Hoare annotation is: (let ((.cse2 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse15 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse13 (= |ssl3_accept_#in~initial_state| 8672)) (.cse12 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (and (not .cse2) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse15) (not .cse14) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse11) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8657 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8576 ssl3_accept_~s__state~0))) (.cse7 (not (= 8529 ssl3_accept_~s__state~0))) (.cse8 (not (= 8513 ssl3_accept_~s__state~0))) (.cse9 (not (= 8512 ssl3_accept_~s__state~0))) (.cse10 (not (= 8528 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) .cse2 (= |ssl3_accept_#in~initial_state| 8529) (and (not (= 8592 ssl3_accept_~s__state~0)) .cse3 (not (= 8641 ssl3_accept_~s__state~0)) .cse4 .cse5 .cse6 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) .cse10 (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) .cse11 .cse12 (= |ssl3_accept_#in~initial_state| 8609) .cse13 .cse14 .cse15 (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and (and (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__state~0 8576) .cse10) (<= 8448 ssl3_accept_~s__state~0)) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-12-09 18:38:58,955 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 287) no Hoare annotation was computed. [2018-12-09 18:38:58,955 INFO L448 ceAbstractionStarter]: For program point L285-2(lines 208 547) no Hoare annotation was computed. [2018-12-09 18:38:58,955 INFO L448 ceAbstractionStarter]: For program point L186(lines 186 556) no Hoare annotation was computed. [2018-12-09 18:38:58,956 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 549) no Hoare annotation was computed. [2018-12-09 18:38:58,956 INFO L448 ceAbstractionStarter]: For program point L153(lines 153 567) no Hoare annotation was computed. [2018-12-09 18:38:58,956 INFO L448 ceAbstractionStarter]: For program point L120(lines 120 578) no Hoare annotation was computed. [2018-12-09 18:38:58,956 INFO L448 ceAbstractionStarter]: For program point L517(lines 517 519) no Hoare annotation was computed. [2018-12-09 18:38:58,956 INFO L448 ceAbstractionStarter]: For program point L517-1(lines 208 547) no Hoare annotation was computed. [2018-12-09 18:38:58,956 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 354) no Hoare annotation was computed. [2018-12-09 18:38:58,956 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 323) no Hoare annotation was computed. [2018-12-09 18:38:58,956 INFO L448 ceAbstractionStarter]: For program point L319-2(lines 208 547) no Hoare annotation was computed. [2018-12-09 18:38:58,956 INFO L444 ceAbstractionStarter]: At program point L121(lines 117 579) 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 (= 8512 ssl3_accept_~s__state~0))) (.cse5 (not (= 8528 ssl3_accept_~s__state~0))) (.cse6 (not (= 8545 ssl3_accept_~s__state~0))) (.cse7 (not (= 8496 ssl3_accept_~s__state~0))) (.cse8 (not (= 8576 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)))) (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| 8544) (= |ssl3_accept_#in~initial_state| 8609) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 (not (= 8577 ssl3_accept_~s__state~0)) .cse6 .cse7 (not (= 8641 ssl3_accept_~s__state~0)) .cse8 .cse9 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse10 .cse11 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 (<= 8448 ssl3_accept_~s__state~0) .cse4 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8576) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,956 INFO L444 ceAbstractionStarter]: At program point L518(line 518) 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| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-12-09 18:38:58,957 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 223) no Hoare annotation was computed. [2018-12-09 18:38:58,957 INFO L448 ceAbstractionStarter]: For program point L585(lines 585 601) no Hoare annotation was computed. [2018-12-09 18:38:58,957 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 12 616) no Hoare annotation was computed. [2018-12-09 18:38:58,957 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 405) no Hoare annotation was computed. [2018-12-09 18:38:58,957 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 555) no Hoare annotation was computed. [2018-12-09 18:38:58,957 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 566) no Hoare annotation was computed. [2018-12-09 18:38:58,957 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 577) no Hoare annotation was computed. [2018-12-09 18:38:58,957 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-12-09 18:38:58,957 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 73 615) no Hoare annotation was computed. [2018-12-09 18:38:58,957 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 600) no Hoare annotation was computed. [2018-12-09 18:38:58,957 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 394) no Hoare annotation was computed. [2018-12-09 18:38:58,958 INFO L444 ceAbstractionStarter]: At program point L190(lines 186 556) the Hoare annotation is: (let ((.cse2 (not (= 8560 ssl3_accept_~s__state~0))) (.cse0 (not (= 8592 ssl3_accept_~s__state~0))) (.cse5 (not (= 8672 ssl3_accept_~s__state~0))) (.cse6 (not (= 8497 ssl3_accept_~s__state~0))) (.cse8 (not (= 8657 ssl3_accept_~s__state~0))) (.cse9 (not (= 8656 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))) (.cse18 (not (= 8512 ssl3_accept_~s__state~0))) (.cse13 (not (= 8481 ssl3_accept_~s__state~0))) (.cse20 (not (= 8528 ssl3_accept_~s__state~0))) (.cse21 (not (= 8577 ssl3_accept_~s__state~0))) (.cse3 (not (= 8545 ssl3_accept_~s__state~0))) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse7 (not (= 8544 ssl3_accept_~s__state~0))) (.cse1 (not (= 8576 ssl3_accept_~s__state~0))) (.cse14 (not (= 8593 ssl3_accept_~s__state~0))) (.cse15 (not (= 8609 ssl3_accept_~s__state~0))) (.cse16 (not (= 8529 ssl3_accept_~s__state~0))) (.cse17 (not (= 8513 ssl3_accept_~s__state~0))) (.cse19 (not (= 8608 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and (<= ssl3_accept_~blastFlag~0 2) .cse0 .cse1 (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) .cse14 .cse15 .cse16 (<= 8448 ssl3_accept_~s__state~0) .cse17 .cse18 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse19 .cse20 .cse21 (<= ssl3_accept_~s__state~0 8672)) (= |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| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse2 (not (= 8673 ssl3_accept_~s__state~0)) .cse0 .cse5 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse18 .cse13 .cse20 .cse21 .cse3 .cse4 .cse7 .cse1 .cse14 .cse15 .cse16 .cse17 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse19) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,958 INFO L444 ceAbstractionStarter]: At program point L157(lines 153 567) the Hoare annotation is: (let ((.cse2 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse15 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse13 (= |ssl3_accept_#in~initial_state| 8672)) (.cse12 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (and (not .cse2) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse15) (not .cse14) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse11) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8657 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8576 ssl3_accept_~s__state~0))) (.cse7 (not (= 8529 ssl3_accept_~s__state~0))) (.cse8 (not (= 8513 ssl3_accept_~s__state~0))) (.cse9 (not (= 8512 ssl3_accept_~s__state~0))) (.cse10 (not (= 8528 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) .cse2 (= |ssl3_accept_#in~initial_state| 8529) (and (not (= 8592 ssl3_accept_~s__state~0)) .cse3 (not (= 8641 ssl3_accept_~s__state~0)) .cse4 .cse5 .cse6 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) .cse10 (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) .cse11 .cse12 (= |ssl3_accept_#in~initial_state| 8609) .cse13 .cse14 .cse15 (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and (and (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__state~0 8576) .cse10) (<= 8448 ssl3_accept_~s__state~0)) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-12-09 18:38:58,959 INFO L444 ceAbstractionStarter]: At program point L124(lines 123 577) 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) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (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)) (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8576 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 592) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L587-2(lines 586 600) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 259) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 12 616) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 295) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L291-2(lines 291 295) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 554) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 565) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 576) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 591) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 459) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L226(lines 226 233) no Hoare annotation was computed. [2018-12-09 18:38:58,964 INFO L448 ceAbstractionStarter]: For program point L226-2(lines 226 233) no Hoare annotation was computed. [2018-12-09 18:38:58,966 INFO L448 ceAbstractionStarter]: For program point L525(lines 525 529) no Hoare annotation was computed. [2018-12-09 18:38:58,966 INFO L448 ceAbstractionStarter]: For program point L492(lines 492 495) no Hoare annotation was computed. [2018-12-09 18:38:58,966 INFO L448 ceAbstractionStarter]: For program point L525-2(lines 525 529) no Hoare annotation was computed. [2018-12-09 18:38:58,966 INFO L448 ceAbstractionStarter]: For program point L426(lines 426 434) no Hoare annotation was computed. [2018-12-09 18:38:58,966 INFO L448 ceAbstractionStarter]: For program point L426-2(lines 426 434) no Hoare annotation was computed. [2018-12-09 18:38:58,966 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 231) no Hoare annotation was computed. [2018-12-09 18:38:58,966 INFO L448 ceAbstractionStarter]: For program point L195(lines 195 553) no Hoare annotation was computed. [2018-12-09 18:38:58,966 INFO L448 ceAbstractionStarter]: For program point L162(lines 162 564) no Hoare annotation was computed. [2018-12-09 18:38:58,967 INFO L448 ceAbstractionStarter]: For program point L129(lines 129 575) no Hoare annotation was computed. [2018-12-09 18:38:58,967 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 367) no Hoare annotation was computed. [2018-12-09 18:38:58,967 INFO L444 ceAbstractionStarter]: At program point L196(lines 192 554) the Hoare annotation is: (let ((.cse1 (= |ssl3_accept_#in~initial_state| 8673)) (.cse2 (= |ssl3_accept_#in~initial_state| 8672)) (.cse0 (= |ssl3_accept_#in~initial_state| 8448))) (let ((.cse3 (not (= 8560 ssl3_accept_~s__state~0))) (.cse5 (and (not .cse1) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse2) (not (= 8673 ssl3_accept_~s__state~0)) (not .cse0) (not (= 8672 ssl3_accept_~s__state~0)))) (.cse6 (not (= 8592 ssl3_accept_~s__state~0))) (.cse9 (not (= 8497 ssl3_accept_~s__state~0))) (.cse15 (not (= 8561 ssl3_accept_~s__state~0))) (.cse16 (not (= 8480 ssl3_accept_~s__state~0))) (.cse18 (not (= 8512 ssl3_accept_~s__state~0))) (.cse19 (not (= 8481 ssl3_accept_~s__state~0))) (.cse21 (not (= 8528 ssl3_accept_~s__state~0))) (.cse22 (not (= 8577 ssl3_accept_~s__state~0))) (.cse4 (not (= 8545 ssl3_accept_~s__state~0))) (.cse7 (not (= 8496 ssl3_accept_~s__state~0))) (.cse8 (not (= 8641 ssl3_accept_~s__state~0))) (.cse10 (not (= 8576 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse12 (not (= 8593 ssl3_accept_~s__state~0))) (.cse13 (not (= 8609 ssl3_accept_~s__state~0))) (.cse14 (not (= 8529 ssl3_accept_~s__state~0))) (.cse17 (not (= 8513 ssl3_accept_~s__state~0))) (.cse20 (not (= 8608 ssl3_accept_~s__state~0))) (.cse23 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) .cse0 (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) .cse1 (= |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| 8544) (= |ssl3_accept_#in~initial_state| 8609) .cse2 (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~blastFlag~0 3) .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse20 .cse21 .cse22 .cse23) (and .cse3 (<= ssl3_accept_~blastFlag~0 2) .cse5 .cse6 .cse9 .cse15 .cse16 (<= 8448 ssl3_accept_~s__state~0) .cse18 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse19 .cse21 .cse22 .cse4 .cse7 .cse8 .cse10 .cse11 .cse12 .cse13 .cse14 .cse17 .cse20 .cse23 (<= ssl3_accept_~s__state~0 8672)) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-12-09 18:38:58,970 INFO L444 ceAbstractionStarter]: At program point L163(lines 159 565) the Hoare annotation is: (let ((.cse2 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8561)) (.cse5 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse3 (= |ssl3_accept_#in~initial_state| 12292)) (.cse4 (= |ssl3_accept_#in~initial_state| 8672))) (let ((.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8496 ssl3_accept_~s__state~0))) (.cse9 (not (= 8497 ssl3_accept_~s__state~0))) (.cse10 (not (= 8576 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (and (not .cse2) (not .cse0) (not .cse6) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse5) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse4) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse14 (not (= 8513 ssl3_accept_~s__state~0))) (.cse15 (not (= 8512 ssl3_accept_~s__state~0))) (.cse16 (not (= 8528 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) .cse2 (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) .cse3 (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) .cse4 .cse5 .cse6 (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (and (and (<= ssl3_accept_~blastFlag~0 2) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (<= ssl3_accept_~s__state~0 8576) .cse16) (<= 8448 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse7 (not (= 8592 ssl3_accept_~s__state~0)) .cse8 (not (= 8641 ssl3_accept_~s__state~0)) .cse9 .cse10 .cse11 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse12 .cse13 .cse14 .cse15 (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) .cse16 (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8640 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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-12-09 18:38:58,976 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 598) no Hoare annotation was computed. [2018-12-09 18:38:58,976 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 432) no Hoare annotation was computed. [2018-12-09 18:38:58,976 INFO L444 ceAbstractionStarter]: At program point L396(lines 387 405) the Hoare annotation is: (let ((.cse2 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse15 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse13 (= |ssl3_accept_#in~initial_state| 8672)) (.cse12 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (and (not .cse2) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse15) (not .cse14) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse11) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8657 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8576 ssl3_accept_~s__state~0))) (.cse7 (not (= 8529 ssl3_accept_~s__state~0))) (.cse8 (not (= 8513 ssl3_accept_~s__state~0))) (.cse9 (not (= 8512 ssl3_accept_~s__state~0))) (.cse10 (not (= 8528 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) .cse2 (= |ssl3_accept_#in~initial_state| 8529) (and (not (= 8592 ssl3_accept_~s__state~0)) .cse3 (not (= 8641 ssl3_accept_~s__state~0)) .cse4 .cse5 .cse6 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) .cse10 (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) .cse11 .cse12 (= |ssl3_accept_#in~initial_state| 8609) .cse13 .cse14 .cse15 (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and (and (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__state~0 8576) .cse10) (<= 8448 ssl3_accept_~s__state~0)) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-12-09 18:38:58,977 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 552) no Hoare annotation was computed. [2018-12-09 18:38:58,977 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 563) no Hoare annotation was computed. [2018-12-09 18:38:58,977 INFO L448 ceAbstractionStarter]: For program point L132(lines 132 574) no Hoare annotation was computed. [2018-12-09 18:38:58,977 INFO L444 ceAbstractionStarter]: At program point L99-2(lines 99 603) the Hoare annotation is: (let ((.cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse7 (<= ssl3_accept_~s__state~0 8672)) (.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (not (= 8657 ssl3_accept_~s__state~0))) (.cse3 (not (= 8577 ssl3_accept_~s__state~0))) (.cse4 (not (= 8641 ssl3_accept_~s__state~0))) (.cse5 (not (= 8593 ssl3_accept_~s__state~0))) (.cse6 (not (= 8609 ssl3_accept_~s__state~0))) (.cse8 (<= ssl3_accept_~blastFlag~0 3))) (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 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (and (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse8) (<= 8448 ssl3_accept_~s__state~0) (<= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and (<= 8672 ssl3_accept_~s__state~0) .cse2 .cse8 .cse7) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) .cse1 (not (= 8656 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) .cse3 (not (= 8545 ssl3_accept_~s__state~0)) .cse4 (not (= 8576 ssl3_accept_~s__state~0)) .cse5 .cse6 (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (and .cse8 (not (= ssl3_accept_~s__hit~0 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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,978 INFO L448 ceAbstractionStarter]: For program point L331(lines 331 366) no Hoare annotation was computed. [2018-12-09 18:38:58,978 INFO L448 ceAbstractionStarter]: For program point L331-1(lines 331 366) no Hoare annotation was computed. [2018-12-09 18:38:58,979 INFO L444 ceAbstractionStarter]: At program point L166(lines 165 563) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse3 (not (= 8480 ssl3_accept_~s__state~0))) (.cse4 (not (= 8512 ssl3_accept_~s__state~0))) (.cse5 (not (= 8481 ssl3_accept_~s__state~0))) (.cse6 (not (= 8528 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8496 ssl3_accept_~s__state~0))) (.cse9 (not (= 8576 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse13 (= ssl3_accept_~s__hit~0 0)) (.cse11 (not (= 8529 ssl3_accept_~s__state~0))) (.cse12 (not (= 8513 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| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 8577 ssl3_accept_~s__state~0)) .cse7 .cse8 (not (= 8641 ssl3_accept_~s__state~0)) .cse9 .cse10 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse11 .cse12 (not (= 12292 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (and .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse13 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8592) (and (<= ssl3_accept_~blastFlag~0 2) (<= 8448 ssl3_accept_~s__state~0) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8448)) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,983 INFO L444 ceAbstractionStarter]: At program point L133(lines 126 576) 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 (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 (= 8496 ssl3_accept_~s__state~0))) (.cse10 (not (= 8576 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)))) (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| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= 8577 ssl3_accept_~s__state~0)) .cse8 .cse9 (not (= 8641 ssl3_accept_~s__state~0)) .cse10 .cse11 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse12 .cse13 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8592) (and (<= 8448 ssl3_accept_~s__state~0) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (<= ssl3_accept_~s__state~0 8576))) (= |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| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-09 18:38:58,986 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-09 18:38:58,986 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 499) no Hoare annotation was computed. [2018-12-09 18:38:58,986 INFO L448 ceAbstractionStarter]: For program point L497-2(lines 208 547) no Hoare annotation was computed. [2018-12-09 18:38:58,986 INFO L448 ceAbstractionStarter]: For program point L332(lines 332 363) no Hoare annotation was computed. [2018-12-09 18:38:59,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 06:38:59 BoogieIcfgContainer [2018-12-09 18:38:59,017 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 18:38:59,017 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 18:38:59,017 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 18:38:59,017 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 18:38:59,017 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:38:32" (3/4) ... [2018-12-09 18:38:59,020 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 18:38:59,023 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 18:38:59,024 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR [2018-12-09 18:38:59,024 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 18:38:59,024 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-12-09 18:38:59,029 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-12-09 18:38:59,029 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 18:38:59,030 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 18:38:59,047 WARN L221 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) || (((((((blastFlag <= 2 && !(8657 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8577 == s__state)) && !(8641 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || s__state <= 3) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672)) || \old(initial_state) == 8592) || (((((((((((((((((((((blastFlag <= 2 && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,048 WARN L221 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(s__hit == 0)) && !(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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,048 WARN L221 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || ((((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == 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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,048 WARN L221 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) == 8544) || \old(initial_state) == 8609) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8512 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8576) || \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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,048 WARN L221 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) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,048 WARN L221 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 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((blastFlag <= 2 && !(8657 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8577 == s__state)) && !(8641 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || s__state <= 3) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672)) || \old(initial_state) == 8592) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,048 WARN L221 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8592) || (8448 <= s__state && ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(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)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,048 WARN L221 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) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,048 WARN L221 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 <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,048 WARN L221 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) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,049 WARN L221 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) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,049 WARN L221 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) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,049 WARN L221 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || ((((((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && (((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8560)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((!(8545 == s__state) && !(8592 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && (((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8560)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,049 WARN L221 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) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,049 WARN L221 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) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,049 WARN L221 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((!(8560 == s__state) && s__s3__tmp__next_state___0 <= 3) && !(8497 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8592) || (((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,049 WARN L221 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)) && s__s3__tmp__next_state___0 <= 8576) && !(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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == 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)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,049 WARN L221 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) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,049 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((blastFlag <= 2 && !(8592 == s__state)) && 8448 <= s__state) && !(8513 == s__state)) && ((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8545 == s__state)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(12292 == s__state)) && !(8640 == s__state)) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8576 == s__state)) && !(8593 == s__state)) && !(8529 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((!(8592 == s__state) && !(8513 == s__state)) && ((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8545 == s__state)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(12292 == s__state)) && !(8640 == s__state)) && !(8512 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(s__hit == 0)) && !(8529 == s__state)) && !(8528 == s__state)) && !(8577 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,050 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((blastFlag <= 2 && !(8592 == s__state)) && !(8576 == s__state)) && ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && 8448 <= s__state) && !(8513 == s__state)) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && s__state <= 8672)) || \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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,050 WARN L221 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && ((((!(\old(initial_state) == 8673) && !(8448 == s__state)) && !(\old(initial_state) == 8672)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8592 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || ((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && ((((!(\old(initial_state) == 8673) && !(8448 == s__state)) && !(\old(initial_state) == 8672)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8592 == s__state)) && !(8497 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == 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 <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,054 WARN L221 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || (((((((((((((((((((((((((!(8560 == s__state) && !(8592 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672) [2018-12-09 18:38:59,057 WARN L221 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || !(8672 == 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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,057 WARN L221 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || !(8672 == 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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-09 18:38:59,086 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_476ff926-2c14-4a37-9d2e-3d71b32ebe8b/bin-2019/utaipan/witness.graphml [2018-12-09 18:38:59,086 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 18:38:59,086 INFO L168 Benchmark]: Toolchain (without parser) took 27299.90 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 956.1 MB in the beginning and 1.1 GB in the end (delta: -141.2 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-12-09 18:38:59,087 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 981.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 18:38:59,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 956.1 MB in the beginning and 1.1 GB in the end (delta: -186.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-09 18:38:59,087 INFO L168 Benchmark]: Boogie Procedure Inliner took 14.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 18:38:59,087 INFO L168 Benchmark]: Boogie Preprocessor took 24.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-12-09 18:38:59,087 INFO L168 Benchmark]: RCFGBuilder took 379.84 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: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2018-12-09 18:38:59,087 INFO L168 Benchmark]: TraceAbstraction took 26585.85 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -53.5 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-12-09 18:38:59,087 INFO L168 Benchmark]: Witness Printer took 68.99 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. [2018-12-09 18:38:59,088 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 981.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 223.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 956.1 MB in the beginning and 1.1 GB in the end (delta: -186.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 14.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 379.84 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: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 26585.85 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -53.5 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Witness Printer took 68.99 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 619]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 387]: 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) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - 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) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((blastFlag <= 2 && !(8592 == s__state)) && 8448 <= s__state) && !(8513 == s__state)) && ((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8545 == s__state)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(12292 == s__state)) && !(8640 == s__state)) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8576 == s__state)) && !(8593 == s__state)) && !(8529 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((!(8592 == s__state) && !(8513 == s__state)) && ((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8545 == s__state)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(12292 == s__state)) && !(8640 == s__state)) && !(8512 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(s__hit == 0)) && !(8529 == s__state)) && !(8528 == s__state)) && !(8577 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: 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 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((blastFlag <= 2 && !(8657 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8577 == s__state)) && !(8641 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || s__state <= 3) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672)) || \old(initial_state) == 8592) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 126]: 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8592) || (8448 <= s__state && ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(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)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 165]: 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((!(8560 == s__state) && s__s3__tmp__next_state___0 <= 3) && !(8497 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8592) || (((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 123]: 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) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \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) == 8577) || \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) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((blastFlag <= 2 && !(8592 == s__state)) && !(8576 == s__state)) && ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && 8448 <= s__state) && !(8513 == s__state)) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && s__state <= 8672)) || \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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 375]: 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) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 135]: 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) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: 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) || (((((((blastFlag <= 2 && !(8657 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8577 == s__state)) && !(8641 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || s__state <= 3) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672)) || \old(initial_state) == 8592) || (((((((((((((((((((((blastFlag <= 2 && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \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) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == 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)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \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) == 8577) || \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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || !(8672 == 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) == 8577) || \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) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || ((((((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && (((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8560)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((!(8545 == s__state) && !(8592 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && (((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8560)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - 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) == 8544) || \old(initial_state) == 8609) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8512 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8576) || \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) == 8577) || \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) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && ((((!(\old(initial_state) == 8673) && !(8448 == s__state)) && !(\old(initial_state) == 8672)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8592 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || ((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && ((((!(\old(initial_state) == 8673) && !(8448 == s__state)) && !(\old(initial_state) == 8672)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8592 == s__state)) && !(8497 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == 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 <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || !(8672 == 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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 141]: 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 <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \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) == 8577) || \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) == 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) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(s__hit == 0)) && !(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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - 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) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \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) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || ((((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == 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) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 325]: 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) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \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) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || (((((((((((((((((((((((((!(8560 == s__state) && !(8592 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 156 locations, 1 error locations. SAFE Result, 26.5s OverallTime, 38 OverallIterations, 38 TraceHistogramMax, 4.9s AutomataDifference, 0.0s DeadEndRemovalTime, 14.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 6449 SDtfs, 11660 SDslu, 6155 SDs, 0 SdLazy, 5183 SolverSat, 1386 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5020 GetRequests, 4889 SyntacticMatches, 1 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3007occurred in iteration=29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.1s AbstIntTime, 5 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 38 MinimizatonAttempts, 1189 StatesRemovedByMinimization, 32 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 70 PreInvPairs, 247 NumberOfFragments, 6050 HoareAnnotationTreeSize, 70 FomulaSimplifications, 94522 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 33 FomulaSimplificationsInter, 35308 FormulaSimplificationTreeSizeReductionInter, 13.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 13442 NumberOfCodeBlocks, 13442 NumberOfCodeBlocksAsserted, 43 NumberOfCheckSat, 15806 ConstructedInterpolants, 0 QuantifiedInterpolants, 11429018 SizeOfPredicates, 4 NumberOfNonLiveVariables, 3982 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 48 InterpolantComputations, 39 PerfectInterpolantSequences, 101047/101281 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...