./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6e01bd719f7d1aae569b8a22e5c701b53d00d960 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:43:50,389 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:43:50,390 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:43:50,397 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:43:50,397 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:43:50,398 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:43:50,398 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:43:50,399 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:43:50,400 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:43:50,401 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:43:50,402 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:43:50,402 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:43:50,402 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:43:50,403 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:43:50,404 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:43:50,404 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:43:50,405 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:43:50,406 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:43:50,407 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:43:50,408 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:43:50,409 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:43:50,410 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:43:50,412 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:43:50,412 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:43:50,412 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:43:50,413 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:43:50,413 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:43:50,414 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:43:50,415 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:43:50,415 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:43:50,415 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:43:50,416 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:43:50,416 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:43:50,416 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:43:50,417 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:43:50,417 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:43:50,417 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 13:43:50,424 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:43:50,424 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:43:50,424 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:43:50,425 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 13:43:50,425 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:43:50,425 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:43:50,425 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:43:50,425 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:43:50,425 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:43:50,426 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:43:50,426 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:43:50,426 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:43:50,426 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:43:50,426 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:43:50,426 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:43:50,426 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:43:50,427 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:43:50,427 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:43:50,427 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:43:50,427 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:43:50,427 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:43:50,427 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:43:50,427 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:43:50,428 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:43:50,428 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:43:50,428 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:43:50,428 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:43:50,428 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 13:43:50,428 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:43:50,428 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:43:50,428 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e01bd719f7d1aae569b8a22e5c701b53d00d960 [2018-11-18 13:43:50,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:43:50,461 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:43:50,464 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:43:50,465 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:43:50,465 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:43:50,466 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-18 13:43:50,509 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/data/795da8904/3658e2c90b0344a483635c0eca7fa876/FLAG8691e0935 [2018-11-18 13:43:50,923 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:43:50,924 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/sv-benchmarks/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-18 13:43:50,933 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/data/795da8904/3658e2c90b0344a483635c0eca7fa876/FLAG8691e0935 [2018-11-18 13:43:50,943 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/data/795da8904/3658e2c90b0344a483635c0eca7fa876 [2018-11-18 13:43:50,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:43:50,946 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 13:43:50,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:43:50,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:43:50,948 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:43:50,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:43:50" (1/1) ... [2018-11-18 13:43:50,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c31600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:43:50, skipping insertion in model container [2018-11-18 13:43:50,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:43:50" (1/1) ... [2018-11-18 13:43:50,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:43:50,983 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:43:51,122 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:43:51,124 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:43:51,161 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:43:51,169 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:43:51,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:43:51 WrapperNode [2018-11-18 13:43:51,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:43:51,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:43:51,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:43:51,170 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:43:51,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:43:51" (1/1) ... [2018-11-18 13:43:51,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:43:51" (1/1) ... [2018-11-18 13:43:51,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:43:51" (1/1) ... [2018-11-18 13:43:51,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:43:51" (1/1) ... [2018-11-18 13:43:51,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:43:51" (1/1) ... [2018-11-18 13:43:51,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:43:51" (1/1) ... [2018-11-18 13:43:51,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:43:51" (1/1) ... [2018-11-18 13:43:51,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:43:51,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:43:51,247 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:43:51,247 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:43:51,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:43:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:43:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:43:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:43:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-18 13:43:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:43:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 13:43:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-18 13:43:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 13:43:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-18 13:43:51,284 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:43:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:43:51,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:43:51,400 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 13:43:51,400 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 13:43:51,720 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:43:51,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:43:51 BoogieIcfgContainer [2018-11-18 13:43:51,721 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:43:51,721 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:43:51,721 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:43:51,723 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:43:51,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:43:50" (1/3) ... [2018-11-18 13:43:51,724 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2121f0ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:43:51, skipping insertion in model container [2018-11-18 13:43:51,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:43:51" (2/3) ... [2018-11-18 13:43:51,724 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2121f0ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:43:51, skipping insertion in model container [2018-11-18 13:43:51,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:43:51" (3/3) ... [2018-11-18 13:43:51,726 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-18 13:43:51,731 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:43:51,736 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:43:51,745 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:43:51,766 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 13:43:51,766 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:43:51,766 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:43:51,766 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:43:51,767 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:43:51,767 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:43:51,767 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:43:51,767 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:43:51,767 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:43:51,781 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states. [2018-11-18 13:43:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-18 13:43:51,787 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:51,788 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:51,790 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:51,794 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:51,795 INFO L82 PathProgramCache]: Analyzing trace with hash 1257687145, now seen corresponding path program 1 times [2018-11-18 13:43:51,796 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:51,796 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:51,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:51,825 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:51,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:51,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:43:51,974 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:51,974 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:51,977 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:51,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:51,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:51,987 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 5 states. [2018-11-18 13:43:52,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:52,292 INFO L93 Difference]: Finished difference Result 335 states and 572 transitions. [2018-11-18 13:43:52,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:52,294 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-18 13:43:52,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:52,302 INFO L225 Difference]: With dead ends: 335 [2018-11-18 13:43:52,302 INFO L226 Difference]: Without dead ends: 178 [2018-11-18 13:43:52,304 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:52,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-11-18 13:43:52,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 173. [2018-11-18 13:43:52,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-11-18 13:43:52,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 278 transitions. [2018-11-18 13:43:52,335 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 278 transitions. Word has length 50 [2018-11-18 13:43:52,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:52,335 INFO L480 AbstractCegarLoop]: Abstraction has 173 states and 278 transitions. [2018-11-18 13:43:52,335 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 278 transitions. [2018-11-18 13:43:52,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-18 13:43:52,336 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:52,337 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:52,337 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:52,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:52,337 INFO L82 PathProgramCache]: Analyzing trace with hash 326530510, now seen corresponding path program 1 times [2018-11-18 13:43:52,337 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:52,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:52,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:52,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:52,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:43:52,424 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:52,424 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:52,425 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:52,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:52,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:52,426 INFO L87 Difference]: Start difference. First operand 173 states and 278 transitions. Second operand 5 states. [2018-11-18 13:43:52,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:52,654 INFO L93 Difference]: Finished difference Result 382 states and 626 transitions. [2018-11-18 13:43:52,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:52,654 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 51 [2018-11-18 13:43:52,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:52,656 INFO L225 Difference]: With dead ends: 382 [2018-11-18 13:43:52,656 INFO L226 Difference]: Without dead ends: 220 [2018-11-18 13:43:52,657 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:52,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2018-11-18 13:43:52,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 215. [2018-11-18 13:43:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 215 states. [2018-11-18 13:43:52,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 356 transitions. [2018-11-18 13:43:52,668 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 356 transitions. Word has length 51 [2018-11-18 13:43:52,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:52,669 INFO L480 AbstractCegarLoop]: Abstraction has 215 states and 356 transitions. [2018-11-18 13:43:52,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 356 transitions. [2018-11-18 13:43:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 13:43:52,671 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:52,671 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:52,671 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:52,672 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:52,672 INFO L82 PathProgramCache]: Analyzing trace with hash 1193042543, now seen corresponding path program 1 times [2018-11-18 13:43:52,672 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:52,672 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:52,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:52,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:52,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:52,766 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:43:52,767 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:52,767 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:52,767 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:52,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:52,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:52,768 INFO L87 Difference]: Start difference. First operand 215 states and 356 transitions. Second operand 5 states. [2018-11-18 13:43:52,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:52,919 INFO L93 Difference]: Finished difference Result 449 states and 754 transitions. [2018-11-18 13:43:52,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:52,920 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2018-11-18 13:43:52,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:52,921 INFO L225 Difference]: With dead ends: 449 [2018-11-18 13:43:52,921 INFO L226 Difference]: Without dead ends: 247 [2018-11-18 13:43:52,921 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:52,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-11-18 13:43:52,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2018-11-18 13:43:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2018-11-18 13:43:52,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 413 transitions. [2018-11-18 13:43:52,935 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 413 transitions. Word has length 79 [2018-11-18 13:43:52,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:52,935 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 413 transitions. [2018-11-18 13:43:52,935 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:52,936 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 413 transitions. [2018-11-18 13:43:52,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 13:43:52,937 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:52,937 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 13:43:52,937 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:52,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:52,938 INFO L82 PathProgramCache]: Analyzing trace with hash -554118448, now seen corresponding path program 1 times [2018-11-18 13:43:52,938 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:52,938 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:52,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:52,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:52,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:53,014 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:43:53,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:53,014 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:53,015 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:53,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:53,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:53,015 INFO L87 Difference]: Start difference. First operand 247 states and 413 transitions. Second operand 5 states. [2018-11-18 13:43:53,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:53,138 INFO L93 Difference]: Finished difference Result 528 states and 892 transitions. [2018-11-18 13:43:53,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:53,138 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 91 [2018-11-18 13:43:53,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:53,140 INFO L225 Difference]: With dead ends: 528 [2018-11-18 13:43:53,140 INFO L226 Difference]: Without dead ends: 294 [2018-11-18 13:43:53,140 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:53,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2018-11-18 13:43:53,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 290. [2018-11-18 13:43:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2018-11-18 13:43:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 489 transitions. [2018-11-18 13:43:53,149 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 489 transitions. Word has length 91 [2018-11-18 13:43:53,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:53,149 INFO L480 AbstractCegarLoop]: Abstraction has 290 states and 489 transitions. [2018-11-18 13:43:53,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 489 transitions. [2018-11-18 13:43:53,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 13:43:53,151 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:53,151 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:53,152 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:53,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:53,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1645177188, now seen corresponding path program 1 times [2018-11-18 13:43:53,152 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:53,152 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:53,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:53,153 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:53,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:53,196 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 13:43:53,197 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:53,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:53,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:53,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:53,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:53,198 INFO L87 Difference]: Start difference. First operand 290 states and 489 transitions. Second operand 5 states. [2018-11-18 13:43:53,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:53,286 INFO L93 Difference]: Finished difference Result 585 states and 990 transitions. [2018-11-18 13:43:53,286 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:53,286 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-11-18 13:43:53,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:53,288 INFO L225 Difference]: With dead ends: 585 [2018-11-18 13:43:53,288 INFO L226 Difference]: Without dead ends: 308 [2018-11-18 13:43:53,289 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:53,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2018-11-18 13:43:53,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 306. [2018-11-18 13:43:53,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2018-11-18 13:43:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 512 transitions. [2018-11-18 13:43:53,298 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 512 transitions. Word has length 92 [2018-11-18 13:43:53,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:53,298 INFO L480 AbstractCegarLoop]: Abstraction has 306 states and 512 transitions. [2018-11-18 13:43:53,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 512 transitions. [2018-11-18 13:43:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 13:43:53,300 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:53,300 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 13:43:53,300 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:53,300 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:53,300 INFO L82 PathProgramCache]: Analyzing trace with hash 481569387, now seen corresponding path program 1 times [2018-11-18 13:43:53,300 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:53,300 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:53,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:53,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:53,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:43:53,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:53,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:53,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:53,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:53,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:53,348 INFO L87 Difference]: Start difference. First operand 306 states and 512 transitions. Second operand 5 states. [2018-11-18 13:43:53,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:53,498 INFO L93 Difference]: Finished difference Result 603 states and 1012 transitions. [2018-11-18 13:43:53,499 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:53,499 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-11-18 13:43:53,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:53,500 INFO L225 Difference]: With dead ends: 603 [2018-11-18 13:43:53,500 INFO L226 Difference]: Without dead ends: 308 [2018-11-18 13:43:53,501 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:53,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2018-11-18 13:43:53,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 304. [2018-11-18 13:43:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-11-18 13:43:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 507 transitions. [2018-11-18 13:43:53,511 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 507 transitions. Word has length 92 [2018-11-18 13:43:53,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:53,512 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 507 transitions. [2018-11-18 13:43:53,512 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 507 transitions. [2018-11-18 13:43:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 13:43:53,513 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:53,513 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:53,513 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:53,513 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:53,513 INFO L82 PathProgramCache]: Analyzing trace with hash 1144267854, now seen corresponding path program 1 times [2018-11-18 13:43:53,513 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:53,513 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:53,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:53,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:53,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 13:43:53,584 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:53,584 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:53,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:53,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:53,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:53,584 INFO L87 Difference]: Start difference. First operand 304 states and 507 transitions. Second operand 5 states. [2018-11-18 13:43:53,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:53,714 INFO L93 Difference]: Finished difference Result 597 states and 999 transitions. [2018-11-18 13:43:53,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:53,720 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 93 [2018-11-18 13:43:53,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:53,721 INFO L225 Difference]: With dead ends: 597 [2018-11-18 13:43:53,722 INFO L226 Difference]: Without dead ends: 306 [2018-11-18 13:43:53,722 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:53,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-11-18 13:43:53,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 304. [2018-11-18 13:43:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-11-18 13:43:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 503 transitions. [2018-11-18 13:43:53,732 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 503 transitions. Word has length 93 [2018-11-18 13:43:53,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:53,732 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 503 transitions. [2018-11-18 13:43:53,732 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:53,733 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 503 transitions. [2018-11-18 13:43:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-18 13:43:53,734 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:53,734 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:53,734 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:53,734 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:53,734 INFO L82 PathProgramCache]: Analyzing trace with hash -1066574538, now seen corresponding path program 1 times [2018-11-18 13:43:53,734 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:53,734 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:53,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:53,735 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:53,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:53,790 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-18 13:43:53,790 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:53,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:53,790 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:53,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:53,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:53,791 INFO L87 Difference]: Start difference. First operand 304 states and 503 transitions. Second operand 5 states. [2018-11-18 13:43:53,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:53,937 INFO L93 Difference]: Finished difference Result 603 states and 1000 transitions. [2018-11-18 13:43:53,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:53,938 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2018-11-18 13:43:53,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:53,939 INFO L225 Difference]: With dead ends: 603 [2018-11-18 13:43:53,939 INFO L226 Difference]: Without dead ends: 312 [2018-11-18 13:43:53,939 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:53,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2018-11-18 13:43:53,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 312. [2018-11-18 13:43:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2018-11-18 13:43:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 508 transitions. [2018-11-18 13:43:53,950 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 508 transitions. Word has length 105 [2018-11-18 13:43:53,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:53,950 INFO L480 AbstractCegarLoop]: Abstraction has 312 states and 508 transitions. [2018-11-18 13:43:53,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 508 transitions. [2018-11-18 13:43:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-18 13:43:53,951 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:53,951 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:53,951 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:53,952 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:53,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1362848167, now seen corresponding path program 1 times [2018-11-18 13:43:53,952 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:53,952 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:53,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:53,953 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:53,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:53,994 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 13:43:53,994 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:53,994 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:53,995 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:53,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:53,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:53,995 INFO L87 Difference]: Start difference. First operand 312 states and 508 transitions. Second operand 5 states. [2018-11-18 13:43:54,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:54,181 INFO L93 Difference]: Finished difference Result 643 states and 1053 transitions. [2018-11-18 13:43:54,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:54,182 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-11-18 13:43:54,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:54,183 INFO L225 Difference]: With dead ends: 643 [2018-11-18 13:43:54,183 INFO L226 Difference]: Without dead ends: 344 [2018-11-18 13:43:54,184 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:54,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2018-11-18 13:43:54,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 342. [2018-11-18 13:43:54,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 342 states. [2018-11-18 13:43:54,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 556 transitions. [2018-11-18 13:43:54,195 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 556 transitions. Word has length 106 [2018-11-18 13:43:54,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:54,196 INFO L480 AbstractCegarLoop]: Abstraction has 342 states and 556 transitions. [2018-11-18 13:43:54,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:54,196 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 556 transitions. [2018-11-18 13:43:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-18 13:43:54,197 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:54,197 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:54,197 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:54,197 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:54,197 INFO L82 PathProgramCache]: Analyzing trace with hash 1908640973, now seen corresponding path program 1 times [2018-11-18 13:43:54,197 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:54,198 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:54,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:54,198 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:54,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:54,263 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 13:43:54,263 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:54,263 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:54,264 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:54,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:54,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:54,264 INFO L87 Difference]: Start difference. First operand 342 states and 556 transitions. Second operand 5 states. [2018-11-18 13:43:54,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:54,418 INFO L93 Difference]: Finished difference Result 706 states and 1155 transitions. [2018-11-18 13:43:54,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:54,419 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2018-11-18 13:43:54,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:54,420 INFO L225 Difference]: With dead ends: 706 [2018-11-18 13:43:54,420 INFO L226 Difference]: Without dead ends: 377 [2018-11-18 13:43:54,421 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:54,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2018-11-18 13:43:54,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 370. [2018-11-18 13:43:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-11-18 13:43:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 599 transitions. [2018-11-18 13:43:54,429 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 599 transitions. Word has length 107 [2018-11-18 13:43:54,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:54,429 INFO L480 AbstractCegarLoop]: Abstraction has 370 states and 599 transitions. [2018-11-18 13:43:54,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 599 transitions. [2018-11-18 13:43:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-18 13:43:54,430 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:54,430 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:54,430 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:54,431 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:54,431 INFO L82 PathProgramCache]: Analyzing trace with hash -838099087, now seen corresponding path program 1 times [2018-11-18 13:43:54,431 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:54,431 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:54,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:54,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:54,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 13:43:54,486 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:54,486 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:54,487 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:54,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:54,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:54,487 INFO L87 Difference]: Start difference. First operand 370 states and 599 transitions. Second operand 5 states. [2018-11-18 13:43:54,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:54,597 INFO L93 Difference]: Finished difference Result 729 states and 1183 transitions. [2018-11-18 13:43:54,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:54,597 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2018-11-18 13:43:54,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:54,598 INFO L225 Difference]: With dead ends: 729 [2018-11-18 13:43:54,598 INFO L226 Difference]: Without dead ends: 372 [2018-11-18 13:43:54,599 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:54,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2018-11-18 13:43:54,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 370. [2018-11-18 13:43:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-11-18 13:43:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 595 transitions. [2018-11-18 13:43:54,607 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 595 transitions. Word has length 107 [2018-11-18 13:43:54,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:54,607 INFO L480 AbstractCegarLoop]: Abstraction has 370 states and 595 transitions. [2018-11-18 13:43:54,607 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 595 transitions. [2018-11-18 13:43:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-18 13:43:54,608 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:54,608 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:54,609 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:54,609 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:54,609 INFO L82 PathProgramCache]: Analyzing trace with hash 140401891, now seen corresponding path program 1 times [2018-11-18 13:43:54,609 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:54,609 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:54,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:54,610 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:54,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:54,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 13:43:54,641 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:54,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:54,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:54,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:54,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:54,642 INFO L87 Difference]: Start difference. First operand 370 states and 595 transitions. Second operand 5 states. [2018-11-18 13:43:54,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:54,758 INFO L93 Difference]: Finished difference Result 734 states and 1185 transitions. [2018-11-18 13:43:54,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:54,758 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2018-11-18 13:43:54,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:54,759 INFO L225 Difference]: With dead ends: 734 [2018-11-18 13:43:54,760 INFO L226 Difference]: Without dead ends: 377 [2018-11-18 13:43:54,760 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:54,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2018-11-18 13:43:54,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 370. [2018-11-18 13:43:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-11-18 13:43:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 590 transitions. [2018-11-18 13:43:54,768 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 590 transitions. Word has length 108 [2018-11-18 13:43:54,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:54,768 INFO L480 AbstractCegarLoop]: Abstraction has 370 states and 590 transitions. [2018-11-18 13:43:54,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 590 transitions. [2018-11-18 13:43:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-18 13:43:54,769 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:54,769 INFO L375 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:54,770 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:54,770 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:54,770 INFO L82 PathProgramCache]: Analyzing trace with hash 137575679, now seen corresponding path program 1 times [2018-11-18 13:43:54,770 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:54,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:54,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:54,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:54,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:54,823 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:43:54,824 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:54,824 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:54,824 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:54,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:54,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:54,825 INFO L87 Difference]: Start difference. First operand 370 states and 590 transitions. Second operand 5 states. [2018-11-18 13:43:54,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:54,969 INFO L93 Difference]: Finished difference Result 753 states and 1205 transitions. [2018-11-18 13:43:54,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:54,970 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2018-11-18 13:43:54,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:54,971 INFO L225 Difference]: With dead ends: 753 [2018-11-18 13:43:54,971 INFO L226 Difference]: Without dead ends: 396 [2018-11-18 13:43:54,972 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:54,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2018-11-18 13:43:54,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 392. [2018-11-18 13:43:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392 states. [2018-11-18 13:43:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 620 transitions. [2018-11-18 13:43:54,985 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 620 transitions. Word has length 113 [2018-11-18 13:43:54,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:54,986 INFO L480 AbstractCegarLoop]: Abstraction has 392 states and 620 transitions. [2018-11-18 13:43:54,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:54,986 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 620 transitions. [2018-11-18 13:43:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-18 13:43:54,987 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:54,987 INFO L375 BasicCegarLoop]: trace histogram [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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:54,987 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:54,987 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:54,987 INFO L82 PathProgramCache]: Analyzing trace with hash -1410059659, now seen corresponding path program 1 times [2018-11-18 13:43:54,988 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:54,988 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:54,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:54,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:54,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:43:55,041 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:55,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:43:55,041 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:43:55,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:43:55,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:55,042 INFO L87 Difference]: Start difference. First operand 392 states and 620 transitions. Second operand 5 states. [2018-11-18 13:43:55,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:55,177 INFO L93 Difference]: Finished difference Result 775 states and 1229 transitions. [2018-11-18 13:43:55,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:55,178 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2018-11-18 13:43:55,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:55,179 INFO L225 Difference]: With dead ends: 775 [2018-11-18 13:43:55,179 INFO L226 Difference]: Without dead ends: 396 [2018-11-18 13:43:55,181 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:43:55,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2018-11-18 13:43:55,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 392. [2018-11-18 13:43:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392 states. [2018-11-18 13:43:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 614 transitions. [2018-11-18 13:43:55,196 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 614 transitions. Word has length 114 [2018-11-18 13:43:55,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:55,196 INFO L480 AbstractCegarLoop]: Abstraction has 392 states and 614 transitions. [2018-11-18 13:43:55,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:43:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 614 transitions. [2018-11-18 13:43:55,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 13:43:55,198 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:55,198 INFO L375 BasicCegarLoop]: trace histogram [4, 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] [2018-11-18 13:43:55,198 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:55,198 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:55,198 INFO L82 PathProgramCache]: Analyzing trace with hash 54973179, now seen corresponding path program 1 times [2018-11-18 13:43:55,198 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:55,198 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:55,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:55,199 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:55,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-18 13:43:55,236 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:55,237 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:55,237 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:55,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:55,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:55,237 INFO L87 Difference]: Start difference. First operand 392 states and 614 transitions. Second operand 3 states. [2018-11-18 13:43:55,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:55,283 INFO L93 Difference]: Finished difference Result 1125 states and 1770 transitions. [2018-11-18 13:43:55,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:55,283 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-11-18 13:43:55,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:55,286 INFO L225 Difference]: With dead ends: 1125 [2018-11-18 13:43:55,286 INFO L226 Difference]: Without dead ends: 746 [2018-11-18 13:43:55,286 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:55,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 746 states. [2018-11-18 13:43:55,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 746. [2018-11-18 13:43:55,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 746 states. [2018-11-18 13:43:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 1168 transitions. [2018-11-18 13:43:55,310 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 1168 transitions. Word has length 130 [2018-11-18 13:43:55,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:55,310 INFO L480 AbstractCegarLoop]: Abstraction has 746 states and 1168 transitions. [2018-11-18 13:43:55,310 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1168 transitions. [2018-11-18 13:43:55,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 13:43:55,312 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:55,312 INFO L375 BasicCegarLoop]: trace histogram [4, 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] [2018-11-18 13:43:55,312 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:55,312 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:55,312 INFO L82 PathProgramCache]: Analyzing trace with hash 678254781, now seen corresponding path program 1 times [2018-11-18 13:43:55,312 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:55,313 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:55,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:55,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:55,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:55,343 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 13:43:55,343 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:55,344 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:55,344 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:55,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:55,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:55,344 INFO L87 Difference]: Start difference. First operand 746 states and 1168 transitions. Second operand 3 states. [2018-11-18 13:43:55,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:55,425 INFO L93 Difference]: Finished difference Result 1125 states and 1765 transitions. [2018-11-18 13:43:55,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:55,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-11-18 13:43:55,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:55,429 INFO L225 Difference]: With dead ends: 1125 [2018-11-18 13:43:55,429 INFO L226 Difference]: Without dead ends: 1123 [2018-11-18 13:43:55,429 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:55,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1123 states. [2018-11-18 13:43:55,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1123 to 1123. [2018-11-18 13:43:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1123 states. [2018-11-18 13:43:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 1123 states and 1763 transitions. [2018-11-18 13:43:55,463 INFO L78 Accepts]: Start accepts. Automaton has 1123 states and 1763 transitions. Word has length 130 [2018-11-18 13:43:55,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:55,463 INFO L480 AbstractCegarLoop]: Abstraction has 1123 states and 1763 transitions. [2018-11-18 13:43:55,464 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:55,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1763 transitions. [2018-11-18 13:43:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-18 13:43:55,466 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:55,466 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:55,466 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:55,466 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:55,466 INFO L82 PathProgramCache]: Analyzing trace with hash -83295236, now seen corresponding path program 1 times [2018-11-18 13:43:55,466 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:55,466 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:55,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:55,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:55,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-18 13:43:55,495 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:55,495 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:55,495 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:55,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:55,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:55,495 INFO L87 Difference]: Start difference. First operand 1123 states and 1763 transitions. Second operand 3 states. [2018-11-18 13:43:55,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:55,622 INFO L93 Difference]: Finished difference Result 1891 states and 2972 transitions. [2018-11-18 13:43:55,622 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:55,623 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2018-11-18 13:43:55,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:55,626 INFO L225 Difference]: With dead ends: 1891 [2018-11-18 13:43:55,626 INFO L226 Difference]: Without dead ends: 1135 [2018-11-18 13:43:55,627 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:55,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2018-11-18 13:43:55,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 1123. [2018-11-18 13:43:55,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1123 states. [2018-11-18 13:43:55,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 1123 states and 1745 transitions. [2018-11-18 13:43:55,676 INFO L78 Accepts]: Start accepts. Automaton has 1123 states and 1745 transitions. Word has length 147 [2018-11-18 13:43:55,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:55,676 INFO L480 AbstractCegarLoop]: Abstraction has 1123 states and 1745 transitions. [2018-11-18 13:43:55,676 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:55,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1745 transitions. [2018-11-18 13:43:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 13:43:55,679 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:55,679 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:55,679 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:55,679 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:55,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1983134355, now seen corresponding path program 1 times [2018-11-18 13:43:55,679 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:55,679 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:55,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:55,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:55,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:55,687 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 13:43:55,687 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 13:43:55,687 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 13:43:55,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:55,750 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:43:55,793 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-18 13:43:55,817 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:55,817 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:55,817 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:55,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:55,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:55,818 INFO L87 Difference]: Start difference. First operand 1123 states and 1745 transitions. Second operand 3 states. [2018-11-18 13:43:55,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:55,879 INFO L93 Difference]: Finished difference Result 2256 states and 3505 transitions. [2018-11-18 13:43:55,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:55,880 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 169 [2018-11-18 13:43:55,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:55,884 INFO L225 Difference]: With dead ends: 2256 [2018-11-18 13:43:55,884 INFO L226 Difference]: Without dead ends: 1500 [2018-11-18 13:43:55,885 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:55,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1500 states. [2018-11-18 13:43:55,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1500 to 1500. [2018-11-18 13:43:55,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1500 states. [2018-11-18 13:43:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1500 states and 2330 transitions. [2018-11-18 13:43:55,938 INFO L78 Accepts]: Start accepts. Automaton has 1500 states and 2330 transitions. Word has length 169 [2018-11-18 13:43:55,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:55,939 INFO L480 AbstractCegarLoop]: Abstraction has 1500 states and 2330 transitions. [2018-11-18 13:43:55,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2330 transitions. [2018-11-18 13:43:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-18 13:43:55,942 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:55,942 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-18 13:43:55,942 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:55,942 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:55,942 INFO L82 PathProgramCache]: Analyzing trace with hash 42644558, now seen corresponding path program 1 times [2018-11-18 13:43:55,943 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:55,943 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:55,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:55,943 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:55,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:55,952 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 13:43:55,952 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 13:43:55,952 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 13:43:55,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:56,017 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:43:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-18 13:43:56,100 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:56,100 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:56,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:56,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:56,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:56,101 INFO L87 Difference]: Start difference. First operand 1500 states and 2330 transitions. Second operand 3 states. [2018-11-18 13:43:56,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:56,208 INFO L93 Difference]: Finished difference Result 4458 states and 6940 transitions. [2018-11-18 13:43:56,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:56,209 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 210 [2018-11-18 13:43:56,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:56,217 INFO L225 Difference]: With dead ends: 4458 [2018-11-18 13:43:56,218 INFO L226 Difference]: Without dead ends: 2971 [2018-11-18 13:43:56,220 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:56,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2971 states. [2018-11-18 13:43:56,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2971 to 2969. [2018-11-18 13:43:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2969 states. [2018-11-18 13:43:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 2969 states and 4614 transitions. [2018-11-18 13:43:56,337 INFO L78 Accepts]: Start accepts. Automaton has 2969 states and 4614 transitions. Word has length 210 [2018-11-18 13:43:56,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:56,338 INFO L480 AbstractCegarLoop]: Abstraction has 2969 states and 4614 transitions. [2018-11-18 13:43:56,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:56,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4614 transitions. [2018-11-18 13:43:56,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-11-18 13:43:56,346 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:56,346 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:56,347 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:56,348 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:56,348 INFO L82 PathProgramCache]: Analyzing trace with hash -1362396491, now seen corresponding path program 1 times [2018-11-18 13:43:56,348 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:56,348 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:56,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:56,349 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:56,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:56,359 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 13:43:56,359 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 13:43:56,360 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 13:43:56,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:56,427 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:43:56,487 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 391 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-11-18 13:43:56,511 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:56,512 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:56,512 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:56,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:56,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:56,512 INFO L87 Difference]: Start difference. First operand 2969 states and 4614 transitions. Second operand 3 states. [2018-11-18 13:43:56,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:56,721 INFO L93 Difference]: Finished difference Result 5997 states and 9299 transitions. [2018-11-18 13:43:56,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:56,722 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 249 [2018-11-18 13:43:56,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:56,730 INFO L225 Difference]: With dead ends: 5997 [2018-11-18 13:43:56,730 INFO L226 Difference]: Without dead ends: 3041 [2018-11-18 13:43:56,734 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:56,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3041 states. [2018-11-18 13:43:56,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3041 to 2969. [2018-11-18 13:43:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2969 states. [2018-11-18 13:43:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 2969 states and 4470 transitions. [2018-11-18 13:43:56,825 INFO L78 Accepts]: Start accepts. Automaton has 2969 states and 4470 transitions. Word has length 249 [2018-11-18 13:43:56,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:56,826 INFO L480 AbstractCegarLoop]: Abstraction has 2969 states and 4470 transitions. [2018-11-18 13:43:56,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4470 transitions. [2018-11-18 13:43:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-18 13:43:56,832 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:56,832 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:56,832 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:56,832 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:56,833 INFO L82 PathProgramCache]: Analyzing trace with hash 2125855969, now seen corresponding path program 1 times [2018-11-18 13:43:56,833 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:56,833 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:56,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:56,833 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:56,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 346 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-11-18 13:43:56,895 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:56,896 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:56,896 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:56,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:56,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:56,896 INFO L87 Difference]: Start difference. First operand 2969 states and 4470 transitions. Second operand 3 states. [2018-11-18 13:43:57,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:57,150 INFO L93 Difference]: Finished difference Result 6056 states and 9090 transitions. [2018-11-18 13:43:57,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:57,151 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 263 [2018-11-18 13:43:57,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:57,159 INFO L225 Difference]: With dead ends: 6056 [2018-11-18 13:43:57,159 INFO L226 Difference]: Without dead ends: 3100 [2018-11-18 13:43:57,162 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:57,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3100 states. [2018-11-18 13:43:57,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3100 to 2976. [2018-11-18 13:43:57,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2976 states. [2018-11-18 13:43:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 2976 states and 4368 transitions. [2018-11-18 13:43:57,255 INFO L78 Accepts]: Start accepts. Automaton has 2976 states and 4368 transitions. Word has length 263 [2018-11-18 13:43:57,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:57,255 INFO L480 AbstractCegarLoop]: Abstraction has 2976 states and 4368 transitions. [2018-11-18 13:43:57,255 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4368 transitions. [2018-11-18 13:43:57,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-11-18 13:43:57,262 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:57,262 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:57,262 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:57,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:57,263 INFO L82 PathProgramCache]: Analyzing trace with hash -266736695, now seen corresponding path program 1 times [2018-11-18 13:43:57,263 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:57,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:57,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:57,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:57,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:57,272 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 13:43:57,272 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 13:43:57,272 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 13:43:57,289 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:57,342 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:43:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 518 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-11-18 13:43:57,393 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:57,393 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:57,394 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:57,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:57,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:57,394 INFO L87 Difference]: Start difference. First operand 2976 states and 4368 transitions. Second operand 3 states. [2018-11-18 13:43:57,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:57,553 INFO L93 Difference]: Finished difference Result 5932 states and 8709 transitions. [2018-11-18 13:43:57,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:57,555 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 292 [2018-11-18 13:43:57,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:57,560 INFO L225 Difference]: With dead ends: 5932 [2018-11-18 13:43:57,560 INFO L226 Difference]: Without dead ends: 2976 [2018-11-18 13:43:57,563 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:57,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2976 states. [2018-11-18 13:43:57,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2976 to 2976. [2018-11-18 13:43:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2976 states. [2018-11-18 13:43:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 2976 states and 4280 transitions. [2018-11-18 13:43:57,618 INFO L78 Accepts]: Start accepts. Automaton has 2976 states and 4280 transitions. Word has length 292 [2018-11-18 13:43:57,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:57,618 INFO L480 AbstractCegarLoop]: Abstraction has 2976 states and 4280 transitions. [2018-11-18 13:43:57,618 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4280 transitions. [2018-11-18 13:43:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-11-18 13:43:57,623 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:57,623 INFO L375 BasicCegarLoop]: trace histogram [10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:57,623 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:57,623 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:57,623 INFO L82 PathProgramCache]: Analyzing trace with hash -2048199037, now seen corresponding path program 1 times [2018-11-18 13:43:57,623 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:57,624 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:57,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:57,624 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:57,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:57,632 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 13:43:57,632 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 13:43:57,632 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 13:43:57,641 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:57,683 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:43:57,760 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 562 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2018-11-18 13:43:57,775 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:57,776 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:57,776 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:57,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:57,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:57,776 INFO L87 Difference]: Start difference. First operand 2976 states and 4280 transitions. Second operand 3 states. [2018-11-18 13:43:57,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:57,912 INFO L93 Difference]: Finished difference Result 6252 states and 9029 transitions. [2018-11-18 13:43:57,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:57,913 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 321 [2018-11-18 13:43:57,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:57,916 INFO L225 Difference]: With dead ends: 6252 [2018-11-18 13:43:57,916 INFO L226 Difference]: Without dead ends: 1862 [2018-11-18 13:43:57,920 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 319 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:57,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1862 states. [2018-11-18 13:43:57,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1862 to 1862. [2018-11-18 13:43:57,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1862 states. [2018-11-18 13:43:57,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1862 states and 2642 transitions. [2018-11-18 13:43:57,954 INFO L78 Accepts]: Start accepts. Automaton has 1862 states and 2642 transitions. Word has length 321 [2018-11-18 13:43:57,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:57,955 INFO L480 AbstractCegarLoop]: Abstraction has 1862 states and 2642 transitions. [2018-11-18 13:43:57,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:57,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2642 transitions. [2018-11-18 13:43:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-11-18 13:43:57,958 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:57,958 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 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] [2018-11-18 13:43:57,959 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:57,959 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:57,959 INFO L82 PathProgramCache]: Analyzing trace with hash 1042635952, now seen corresponding path program 1 times [2018-11-18 13:43:57,959 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:57,959 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:57,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:57,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:57,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 913 backedges. 317 proven. 0 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2018-11-18 13:43:58,007 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:58,008 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:58,008 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:58,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:58,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:58,008 INFO L87 Difference]: Start difference. First operand 1862 states and 2642 transitions. Second operand 3 states. [2018-11-18 13:43:58,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:58,110 INFO L93 Difference]: Finished difference Result 3815 states and 5417 transitions. [2018-11-18 13:43:58,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:58,111 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 321 [2018-11-18 13:43:58,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:58,115 INFO L225 Difference]: With dead ends: 3815 [2018-11-18 13:43:58,116 INFO L226 Difference]: Without dead ends: 1973 [2018-11-18 13:43:58,119 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:58,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1973 states. [2018-11-18 13:43:58,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1973 to 1958. [2018-11-18 13:43:58,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1958 states. [2018-11-18 13:43:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1958 states and 2758 transitions. [2018-11-18 13:43:58,154 INFO L78 Accepts]: Start accepts. Automaton has 1958 states and 2758 transitions. Word has length 321 [2018-11-18 13:43:58,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:58,154 INFO L480 AbstractCegarLoop]: Abstraction has 1958 states and 2758 transitions. [2018-11-18 13:43:58,154 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:58,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2758 transitions. [2018-11-18 13:43:58,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-11-18 13:43:58,158 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:58,158 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 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] [2018-11-18 13:43:58,158 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:58,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:58,159 INFO L82 PathProgramCache]: Analyzing trace with hash -2039215303, now seen corresponding path program 1 times [2018-11-18 13:43:58,159 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:58,159 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:58,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:58,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:58,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 462 proven. 0 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2018-11-18 13:43:58,222 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:58,223 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:58,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:58,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:58,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:58,223 INFO L87 Difference]: Start difference. First operand 1958 states and 2758 transitions. Second operand 3 states. [2018-11-18 13:43:58,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:58,337 INFO L93 Difference]: Finished difference Result 4086 states and 5784 transitions. [2018-11-18 13:43:58,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:58,337 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 342 [2018-11-18 13:43:58,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:58,342 INFO L225 Difference]: With dead ends: 4086 [2018-11-18 13:43:58,342 INFO L226 Difference]: Without dead ends: 2148 [2018-11-18 13:43:58,344 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:58,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2148 states. [2018-11-18 13:43:58,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2148 to 2088. [2018-11-18 13:43:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2088 states. [2018-11-18 13:43:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 2088 states and 2913 transitions. [2018-11-18 13:43:58,384 INFO L78 Accepts]: Start accepts. Automaton has 2088 states and 2913 transitions. Word has length 342 [2018-11-18 13:43:58,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:58,385 INFO L480 AbstractCegarLoop]: Abstraction has 2088 states and 2913 transitions. [2018-11-18 13:43:58,385 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:58,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2913 transitions. [2018-11-18 13:43:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-11-18 13:43:58,387 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:58,388 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 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] [2018-11-18 13:43:58,388 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:58,388 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:58,388 INFO L82 PathProgramCache]: Analyzing trace with hash -2119962614, now seen corresponding path program 1 times [2018-11-18 13:43:58,388 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:58,388 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:58,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:58,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:58,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 621 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2018-11-18 13:43:58,446 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:58,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:58,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:58,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:58,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:58,447 INFO L87 Difference]: Start difference. First operand 2088 states and 2913 transitions. Second operand 3 states. [2018-11-18 13:43:58,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:58,558 INFO L93 Difference]: Finished difference Result 4191 states and 5859 transitions. [2018-11-18 13:43:58,559 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:58,559 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 369 [2018-11-18 13:43:58,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:58,562 INFO L225 Difference]: With dead ends: 4191 [2018-11-18 13:43:58,563 INFO L226 Difference]: Without dead ends: 2123 [2018-11-18 13:43:58,564 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:58,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2123 states. [2018-11-18 13:43:58,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2123 to 2088. [2018-11-18 13:43:58,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2088 states. [2018-11-18 13:43:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 2088 states and 2863 transitions. [2018-11-18 13:43:58,601 INFO L78 Accepts]: Start accepts. Automaton has 2088 states and 2863 transitions. Word has length 369 [2018-11-18 13:43:58,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:58,601 INFO L480 AbstractCegarLoop]: Abstraction has 2088 states and 2863 transitions. [2018-11-18 13:43:58,601 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2863 transitions. [2018-11-18 13:43:58,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-11-18 13:43:58,604 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:58,604 INFO L375 BasicCegarLoop]: trace histogram [12, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:58,605 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:58,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:58,605 INFO L82 PathProgramCache]: Analyzing trace with hash 299709628, now seen corresponding path program 1 times [2018-11-18 13:43:58,605 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:58,605 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:58,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:58,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:58,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:58,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 950 proven. 27 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2018-11-18 13:43:58,694 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:43:58,694 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:43:58,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:58,757 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:43:58,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 950 proven. 27 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2018-11-18 13:43:58,839 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:43:58,840 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-11-18 13:43:58,840 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:43:58,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:43:58,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:43:58,840 INFO L87 Difference]: Start difference. First operand 2088 states and 2863 transitions. Second operand 4 states. [2018-11-18 13:43:59,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:59,077 INFO L93 Difference]: Finished difference Result 6095 states and 8350 transitions. [2018-11-18 13:43:59,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:43:59,077 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 387 [2018-11-18 13:43:59,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:59,082 INFO L225 Difference]: With dead ends: 6095 [2018-11-18 13:43:59,082 INFO L226 Difference]: Without dead ends: 3906 [2018-11-18 13:43:59,084 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 392 GetRequests, 389 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:43:59,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3906 states. [2018-11-18 13:43:59,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3906 to 2172. [2018-11-18 13:43:59,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2172 states. [2018-11-18 13:43:59,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 2172 states and 2946 transitions. [2018-11-18 13:43:59,131 INFO L78 Accepts]: Start accepts. Automaton has 2172 states and 2946 transitions. Word has length 387 [2018-11-18 13:43:59,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:59,131 INFO L480 AbstractCegarLoop]: Abstraction has 2172 states and 2946 transitions. [2018-11-18 13:43:59,131 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:43:59,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 2946 transitions. [2018-11-18 13:43:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2018-11-18 13:43:59,134 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:59,135 INFO L375 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:59,135 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:59,135 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:59,135 INFO L82 PathProgramCache]: Analyzing trace with hash -1526241692, now seen corresponding path program 1 times [2018-11-18 13:43:59,135 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:59,135 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:59,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:59,136 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:59,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:59,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 1028 proven. 0 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2018-11-18 13:43:59,213 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:59,213 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:59,214 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:59,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:59,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:59,214 INFO L87 Difference]: Start difference. First operand 2172 states and 2946 transitions. Second operand 3 states. [2018-11-18 13:43:59,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:59,355 INFO L93 Difference]: Finished difference Result 4334 states and 5875 transitions. [2018-11-18 13:43:59,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:59,355 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 457 [2018-11-18 13:43:59,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:59,358 INFO L225 Difference]: With dead ends: 4334 [2018-11-18 13:43:59,358 INFO L226 Difference]: Without dead ends: 2182 [2018-11-18 13:43:59,360 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:59,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2182 states. [2018-11-18 13:43:59,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2182 to 2172. [2018-11-18 13:43:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2172 states. [2018-11-18 13:43:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 2172 states and 2896 transitions. [2018-11-18 13:43:59,400 INFO L78 Accepts]: Start accepts. Automaton has 2172 states and 2896 transitions. Word has length 457 [2018-11-18 13:43:59,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:59,400 INFO L480 AbstractCegarLoop]: Abstraction has 2172 states and 2896 transitions. [2018-11-18 13:43:59,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 2896 transitions. [2018-11-18 13:43:59,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2018-11-18 13:43:59,403 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:59,403 INFO L375 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 12, 12, 11, 11, 10, 10, 10, 10, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:59,403 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:59,404 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:59,404 INFO L82 PathProgramCache]: Analyzing trace with hash -1282441832, now seen corresponding path program 1 times [2018-11-18 13:43:59,404 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:59,404 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:59,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:59,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:59,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:59,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:59,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2443 backedges. 1386 proven. 0 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2018-11-18 13:43:59,489 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:59,489 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:59,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:59,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:59,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:59,490 INFO L87 Difference]: Start difference. First operand 2172 states and 2896 transitions. Second operand 3 states. [2018-11-18 13:43:59,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:43:59,615 INFO L93 Difference]: Finished difference Result 4509 states and 6035 transitions. [2018-11-18 13:43:59,615 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:43:59,615 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 490 [2018-11-18 13:43:59,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:43:59,618 INFO L225 Difference]: With dead ends: 4509 [2018-11-18 13:43:59,618 INFO L226 Difference]: Without dead ends: 2357 [2018-11-18 13:43:59,620 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:59,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2357 states. [2018-11-18 13:43:59,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2357 to 2347. [2018-11-18 13:43:59,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2347 states. [2018-11-18 13:43:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 2347 states and 3096 transitions. [2018-11-18 13:43:59,661 INFO L78 Accepts]: Start accepts. Automaton has 2347 states and 3096 transitions. Word has length 490 [2018-11-18 13:43:59,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:43:59,662 INFO L480 AbstractCegarLoop]: Abstraction has 2347 states and 3096 transitions. [2018-11-18 13:43:59,662 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:43:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3096 transitions. [2018-11-18 13:43:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2018-11-18 13:43:59,665 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:43:59,665 INFO L375 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 12, 12, 10, 8, 8, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:43:59,666 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:43:59,666 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:43:59,666 INFO L82 PathProgramCache]: Analyzing trace with hash 166418816, now seen corresponding path program 1 times [2018-11-18 13:43:59,666 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:43:59,666 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:43:59,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:59,667 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:59,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:43:59,678 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 13:43:59,678 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 13:43:59,678 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 13:43:59,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:43:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:43:59,746 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:43:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3239 backedges. 1840 proven. 0 refuted. 0 times theorem prover too weak. 1399 trivial. 0 not checked. [2018-11-18 13:43:59,936 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:43:59,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:43:59,937 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:43:59,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:43:59,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:43:59,937 INFO L87 Difference]: Start difference. First operand 2347 states and 3096 transitions. Second operand 3 states. [2018-11-18 13:44:00,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:44:00,146 INFO L93 Difference]: Finished difference Result 4869 states and 6455 transitions. [2018-11-18 13:44:00,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:44:00,147 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 554 [2018-11-18 13:44:00,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:44:00,152 INFO L225 Difference]: With dead ends: 4869 [2018-11-18 13:44:00,152 INFO L226 Difference]: Without dead ends: 2542 [2018-11-18 13:44:00,156 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 553 GetRequests, 552 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:44:00,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2542 states. [2018-11-18 13:44:00,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2542 to 2532. [2018-11-18 13:44:00,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2532 states. [2018-11-18 13:44:00,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 2532 states and 3306 transitions. [2018-11-18 13:44:00,231 INFO L78 Accepts]: Start accepts. Automaton has 2532 states and 3306 transitions. Word has length 554 [2018-11-18 13:44:00,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:44:00,232 INFO L480 AbstractCegarLoop]: Abstraction has 2532 states and 3306 transitions. [2018-11-18 13:44:00,232 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:44:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3306 transitions. [2018-11-18 13:44:00,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2018-11-18 13:44:00,237 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:44:00,238 INFO L375 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 14, 14, 12, 10, 10, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 13:44:00,238 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:44:00,238 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:44:00,238 INFO L82 PathProgramCache]: Analyzing trace with hash 22007070, now seen corresponding path program 1 times [2018-11-18 13:44:00,238 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:44:00,238 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:44:00,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:44:00,239 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:44:00,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:44:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:44:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 2410 proven. 27 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2018-11-18 13:44:00,423 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:44:00,423 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:44:00,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:44:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:44:00,529 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:44:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 2410 proven. 27 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2018-11-18 13:44:00,663 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:44:00,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-11-18 13:44:00,663 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:44:00,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:44:00,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:44:00,664 INFO L87 Difference]: Start difference. First operand 2532 states and 3306 transitions. Second operand 4 states. [2018-11-18 13:44:00,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:44:00,853 INFO L93 Difference]: Finished difference Result 3747 states and 4897 transitions. [2018-11-18 13:44:00,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 13:44:00,853 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 622 [2018-11-18 13:44:00,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:44:00,854 INFO L225 Difference]: With dead ends: 3747 [2018-11-18 13:44:00,854 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 13:44:00,859 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 627 GetRequests, 624 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:44:00,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 13:44:00,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 13:44:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 13:44:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 13:44:00,860 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 622 [2018-11-18 13:44:00,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:44:00,860 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 13:44:00,860 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:44:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 13:44:00,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:44:00,864 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 13:44:00,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:00,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:00,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:00,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:00,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:00,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:00,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:00,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,286 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 105 [2018-11-18 13:44:01,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,662 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 107 [2018-11-18 13:44:01,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:01,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:44:02,123 WARN L180 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-18 13:44:02,399 WARN L180 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2018-11-18 13:44:02,601 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-18 13:44:02,778 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2018-11-18 13:44:02,979 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-11-18 13:44:03,262 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-18 13:44:03,408 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 38 [2018-11-18 13:44:03,575 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-11-18 13:44:03,873 WARN L180 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 68 [2018-11-18 13:44:04,040 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-11-18 13:44:04,278 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-18 13:44:04,447 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-18 13:44:04,609 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-11-18 13:44:04,786 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 48 [2018-11-18 13:44:05,103 WARN L180 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-18 13:44:05,267 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2018-11-18 13:44:05,601 WARN L180 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 74 [2018-11-18 13:44:05,994 WARN L180 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 74 [2018-11-18 13:44:06,148 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 65 [2018-11-18 13:44:06,318 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-18 13:44:06,320 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-18 13:44:06,320 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:44:06,320 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:44:06,320 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-18 13:44:06,320 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:44:06,320 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:44:06,320 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 675 686) the Hoare annotation is: true [2018-11-18 13:44:06,320 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 675 686) no Hoare annotation was computed. [2018-11-18 13:44:06,320 INFO L421 ceAbstractionStarter]: At program point L682(line 682) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-11-18 13:44:06,320 INFO L425 ceAbstractionStarter]: For program point L682-1(line 682) no Hoare annotation was computed. [2018-11-18 13:44:06,320 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 675 686) no Hoare annotation was computed. [2018-11-18 13:44:06,320 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 469) no Hoare annotation was computed. [2018-11-18 13:44:06,320 INFO L421 ceAbstractionStarter]: At program point L201(lines 197 592) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= 8672 ssl3_accept_~s__state~0) (<= ssl3_accept_~blastFlag~0 3) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 13:44:06,321 INFO L421 ceAbstractionStarter]: At program point L102(lines 101 624) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (not (= 8673 ssl3_accept_~s__state~0)) (<= 8672 ssl3_accept_~s__state~0) (not (= 8672 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 13:44:06,321 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 504) no Hoare annotation was computed. [2018-11-18 13:44:06,321 INFO L425 ceAbstractionStarter]: For program point L500-2(lines 208 586) no Hoare annotation was computed. [2018-11-18 13:44:06,321 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 241) no Hoare annotation was computed. [2018-11-18 13:44:06,321 INFO L425 ceAbstractionStarter]: For program point L203(lines 203 590) no Hoare annotation was computed. [2018-11-18 13:44:06,321 INFO L425 ceAbstractionStarter]: For program point L170(lines 170 601) no Hoare annotation was computed. [2018-11-18 13:44:06,321 INFO L425 ceAbstractionStarter]: For program point L137(lines 137 612) no Hoare annotation was computed. [2018-11-18 13:44:06,321 INFO L425 ceAbstractionStarter]: For program point L104(lines 104 623) no Hoare annotation was computed. [2018-11-18 13:44:06,321 INFO L421 ceAbstractionStarter]: At program point L204(lines 203 590) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 13:44:06,322 INFO L421 ceAbstractionStarter]: At program point L171(lines 167 602) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,322 INFO L421 ceAbstractionStarter]: At program point L138(lines 134 613) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8544 ssl3_accept_~s__state~0))) (.cse3 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8480 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 (not (= 8672 ssl3_accept_~s__state~0)) .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse3 .cse4 .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,322 INFO L425 ceAbstractionStarter]: For program point L72(lines 72 80) no Hoare annotation was computed. [2018-11-18 13:44:06,322 INFO L425 ceAbstractionStarter]: For program point L271(lines 271 275) no Hoare annotation was computed. [2018-11-18 13:44:06,322 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 309) no Hoare annotation was computed. [2018-11-18 13:44:06,322 INFO L425 ceAbstractionStarter]: For program point L305-2(lines 208 586) no Hoare annotation was computed. [2018-11-18 13:44:06,322 INFO L425 ceAbstractionStarter]: For program point L173(lines 173 600) no Hoare annotation was computed. [2018-11-18 13:44:06,322 INFO L425 ceAbstractionStarter]: For program point L140(lines 140 611) no Hoare annotation was computed. [2018-11-18 13:44:06,322 INFO L425 ceAbstractionStarter]: For program point L107(lines 107 622) no Hoare annotation was computed. [2018-11-18 13:44:06,322 INFO L425 ceAbstractionStarter]: For program point L570(lines 570 580) no Hoare annotation was computed. [2018-11-18 13:44:06,322 INFO L425 ceAbstractionStarter]: For program point L570-1(lines 570 580) no Hoare annotation was computed. [2018-11-18 13:44:06,322 INFO L425 ceAbstractionStarter]: For program point L438-1(lines 438 450) no Hoare annotation was computed. [2018-11-18 13:44:06,323 INFO L421 ceAbstractionStarter]: At program point L207(lines 206 589) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 13:44:06,323 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 79) no Hoare annotation was computed. [2018-11-18 13:44:06,323 INFO L425 ceAbstractionStarter]: For program point L75-2(lines 72 80) no Hoare annotation was computed. [2018-11-18 13:44:06,323 INFO L421 ceAbstractionStarter]: At program point L406(lines 397 417) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 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 .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-18 13:44:06,323 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 344) no Hoare annotation was computed. [2018-11-18 13:44:06,323 INFO L425 ceAbstractionStarter]: For program point L340-2(lines 208 586) no Hoare annotation was computed. [2018-11-18 13:44:06,323 INFO L428 ceAbstractionStarter]: At program point L671(lines 63 673) the Hoare annotation is: true [2018-11-18 13:44:06,323 INFO L425 ceAbstractionStarter]: For program point L638(lines 638 644) no Hoare annotation was computed. [2018-11-18 13:44:06,323 INFO L428 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 674) the Hoare annotation is: true [2018-11-18 13:44:06,323 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 544) no Hoare annotation was computed. [2018-11-18 13:44:06,323 INFO L425 ceAbstractionStarter]: For program point L176(lines 176 599) no Hoare annotation was computed. [2018-11-18 13:44:06,324 INFO L425 ceAbstractionStarter]: For program point L143(lines 143 610) no Hoare annotation was computed. [2018-11-18 13:44:06,324 INFO L425 ceAbstractionStarter]: For program point L110(lines 110 621) no Hoare annotation was computed. [2018-11-18 13:44:06,324 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 577) no Hoare annotation was computed. [2018-11-18 13:44:06,324 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 446) no Hoare annotation was computed. [2018-11-18 13:44:06,324 INFO L421 ceAbstractionStarter]: At program point L177(lines 173 600) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,324 INFO L421 ceAbstractionStarter]: At program point L144(lines 140 611) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 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 (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,324 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L421 ceAbstractionStarter]: At program point L211(lines 104 623) the Hoare annotation is: (let ((.cse2 (not (= 8673 ssl3_accept_~s__state~0))) (.cse4 (not (= 8672 ssl3_accept_~s__state~0))) (.cse7 (not (= 8657 ssl3_accept_~s__state~0))) (.cse8 (not (= 8656 ssl3_accept_~s__state~0))) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse9 (not (= 8448 ssl3_accept_~s__state~0))) (.cse10 (not (= 8561 ssl3_accept_~s__state~0))) (.cse11 (not (= 8480 ssl3_accept_~s__state~0))) (.cse12 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (= ssl3_accept_~blastFlag~0 0) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~blastFlag~0 3) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse3 .cse5 .cse6 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)))) [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 598) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 609) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L113(lines 113 620) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L510(lines 510 514) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 481) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L510-2(lines 510 514) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 90) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L82-1(lines 63 673) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L182(lines 182 597) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L149(lines 149 608) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L116(lines 116 619) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L83(lines 83 87) no Hoare annotation was computed. [2018-11-18 13:44:06,325 INFO L425 ceAbstractionStarter]: For program point L348(lines 348 379) no Hoare annotation was computed. [2018-11-18 13:44:06,326 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 319) no Hoare annotation was computed. [2018-11-18 13:44:06,326 INFO L425 ceAbstractionStarter]: For program point L315-2(lines 315 319) no Hoare annotation was computed. [2018-11-18 13:44:06,326 INFO L425 ceAbstractionStarter]: For program point L216(lines 216 220) no Hoare annotation was computed. [2018-11-18 13:44:06,326 INFO L421 ceAbstractionStarter]: At program point L183(lines 179 598) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,326 INFO L421 ceAbstractionStarter]: At program point L150(lines 146 609) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 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 (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,326 INFO L425 ceAbstractionStarter]: For program point L216-2(lines 208 586) no Hoare annotation was computed. [2018-11-18 13:44:06,326 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 596) no Hoare annotation was computed. [2018-11-18 13:44:06,326 INFO L425 ceAbstractionStarter]: For program point L152(lines 152 607) no Hoare annotation was computed. [2018-11-18 13:44:06,326 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 618) no Hoare annotation was computed. [2018-11-18 13:44:06,326 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 553) no Hoare annotation was computed. [2018-11-18 13:44:06,327 INFO L425 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 588) no Hoare annotation was computed. [2018-11-18 13:44:06,327 INFO L425 ceAbstractionStarter]: For program point L351(lines 351 378) no Hoare annotation was computed. [2018-11-18 13:44:06,327 INFO L425 ceAbstractionStarter]: For program point L351-1(lines 351 378) no Hoare annotation was computed. [2018-11-18 13:44:06,327 INFO L425 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 588) no Hoare annotation was computed. [2018-11-18 13:44:06,327 INFO L421 ceAbstractionStarter]: At program point L120(lines 116 619) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,327 INFO L421 ceAbstractionStarter]: At program point L550(lines 63 673) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 13:44:06,327 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 375) no Hoare annotation was computed. [2018-11-18 13:44:06,327 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 667) no Hoare annotation was computed. [2018-11-18 13:44:06,327 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 265) no Hoare annotation was computed. [2018-11-18 13:44:06,328 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 259) no Hoare annotation was computed. [2018-11-18 13:44:06,328 INFO L425 ceAbstractionStarter]: For program point L188(lines 188 595) no Hoare annotation was computed. [2018-11-18 13:44:06,328 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 606) no Hoare annotation was computed. [2018-11-18 13:44:06,328 INFO L425 ceAbstractionStarter]: For program point L122(lines 122 617) no Hoare annotation was computed. [2018-11-18 13:44:06,328 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 674) no Hoare annotation was computed. [2018-11-18 13:44:06,328 INFO L425 ceAbstractionStarter]: For program point L387(lines 387 418) no Hoare annotation was computed. [2018-11-18 13:44:06,328 INFO L425 ceAbstractionStarter]: For program point L288(lines 288 292) no Hoare annotation was computed. [2018-11-18 13:44:06,328 INFO L425 ceAbstractionStarter]: For program point L288-2(lines 208 586) no Hoare annotation was computed. [2018-11-18 13:44:06,328 INFO L421 ceAbstractionStarter]: At program point L189(lines 185 596) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,328 INFO L421 ceAbstractionStarter]: At program point L156(lines 152 607) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 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 .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-18 13:44:06,329 INFO L421 ceAbstractionStarter]: At program point L123(lines 122 617) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 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)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 13:44:06,329 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 525) no Hoare annotation was computed. [2018-11-18 13:44:06,329 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 394) no Hoare annotation was computed. [2018-11-18 13:44:06,329 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 374) no Hoare annotation was computed. [2018-11-18 13:44:06,329 INFO L421 ceAbstractionStarter]: At program point L587(lines 98 655) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse1 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8657 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)) .cse1) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse2 (= ssl3_accept_~s__state~0 8448)) (and .cse2 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and (<= 8672 ssl3_accept_~s__state~0) .cse2 .cse1))) [2018-11-18 13:44:06,329 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 558) no Hoare annotation was computed. [2018-11-18 13:44:06,329 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 492) no Hoare annotation was computed. [2018-11-18 13:44:06,329 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 360) no Hoare annotation was computed. [2018-11-18 13:44:06,329 INFO L425 ceAbstractionStarter]: For program point L356-2(lines 355 372) no Hoare annotation was computed. [2018-11-18 13:44:06,329 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 594) no Hoare annotation was computed. [2018-11-18 13:44:06,330 INFO L425 ceAbstractionStarter]: For program point L158(lines 158 605) no Hoare annotation was computed. [2018-11-18 13:44:06,330 INFO L425 ceAbstractionStarter]: For program point L125(lines 125 616) no Hoare annotation was computed. [2018-11-18 13:44:06,330 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 674) no Hoare annotation was computed. [2018-11-18 13:44:06,330 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 460) no Hoare annotation was computed. [2018-11-18 13:44:06,330 INFO L425 ceAbstractionStarter]: For program point L324-1(lines 324 333) no Hoare annotation was computed. [2018-11-18 13:44:06,330 INFO L428 ceAbstractionStarter]: At program point L656(lines 97 657) the Hoare annotation is: true [2018-11-18 13:44:06,330 INFO L425 ceAbstractionStarter]: For program point L194(lines 194 593) no Hoare annotation was computed. [2018-11-18 13:44:06,330 INFO L425 ceAbstractionStarter]: For program point L161(lines 161 604) no Hoare annotation was computed. [2018-11-18 13:44:06,330 INFO L425 ceAbstractionStarter]: For program point L128(lines 128 615) no Hoare annotation was computed. [2018-11-18 13:44:06,330 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 245) no Hoare annotation was computed. [2018-11-18 13:44:06,330 INFO L421 ceAbstractionStarter]: At program point L195(lines 191 594) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,331 INFO L421 ceAbstractionStarter]: At program point L162(lines 158 605) the Hoare annotation is: (let ((.cse6 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse7 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse9 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse2 (and (not .cse6) (not .cse0) (not .cse7) (not (= 8448 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 (= 8544 ssl3_accept_~s__state~0)) (not .cse8) (not .cse9) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8545 ssl3_accept_~s__state~0))) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8497) (and .cse2 (<= ssl3_accept_~blastFlag~0 3) .cse3 (not (= ssl3_accept_~s__hit~0 0)) .cse4 (<= ssl3_accept_~s__state~0 8672) .cse5) .cse6 .cse7 .cse8 .cse9 (and (<= ssl3_accept_~s__state~0 8576) .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-18 13:44:06,331 INFO L425 ceAbstractionStarter]: For program point L228-2(lines 208 586) no Hoare annotation was computed. [2018-11-18 13:44:06,331 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 653) no Hoare annotation was computed. [2018-11-18 13:44:06,331 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 332) no Hoare annotation was computed. [2018-11-18 13:44:06,331 INFO L425 ceAbstractionStarter]: For program point L626(lines 626 650) no Hoare annotation was computed. [2018-11-18 13:44:06,331 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 564) no Hoare annotation was computed. [2018-11-18 13:44:06,331 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 531) no Hoare annotation was computed. [2018-11-18 13:44:06,331 INFO L425 ceAbstractionStarter]: For program point L560-2(lines 560 564) no Hoare annotation was computed. [2018-11-18 13:44:06,331 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 472) no Hoare annotation was computed. [2018-11-18 13:44:06,331 INFO L425 ceAbstractionStarter]: For program point L527-2(lines 208 586) no Hoare annotation was computed. [2018-11-18 13:44:06,331 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 432) no Hoare annotation was computed. [2018-11-18 13:44:06,332 INFO L421 ceAbstractionStarter]: At program point L362(lines 345 380) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 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 (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,332 INFO L425 ceAbstractionStarter]: For program point L230(lines 230 235) no Hoare annotation was computed. [2018-11-18 13:44:06,332 INFO L425 ceAbstractionStarter]: For program point L197(lines 197 592) no Hoare annotation was computed. [2018-11-18 13:44:06,332 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 603) no Hoare annotation was computed. [2018-11-18 13:44:06,332 INFO L425 ceAbstractionStarter]: For program point L131(lines 131 614) no Hoare annotation was computed. [2018-11-18 13:44:06,332 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 98 655) no Hoare annotation was computed. [2018-11-18 13:44:06,332 INFO L421 ceAbstractionStarter]: At program point L98-3(lines 98 655) the Hoare annotation is: (let ((.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (not (= 8657 ssl3_accept_~s__state~0))) (.cse4 (not (= 8448 ssl3_accept_~s__state~0))) (.cse5 (not (= 8561 ssl3_accept_~s__state~0))) (.cse6 (not (= 8480 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse9 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 (= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (<= ssl3_accept_~s__state~0 3) (and .cse1 (not (= 8673 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ssl3_accept_~blastFlag~0 0) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9) (and .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= 8672 ssl3_accept_~s__state~0) .cse0 .cse9))) [2018-11-18 13:44:06,332 INFO L425 ceAbstractionStarter]: For program point L660(lines 660 664) no Hoare annotation was computed. [2018-11-18 13:44:06,332 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 636) no Hoare annotation was computed. [2018-11-18 13:44:06,332 INFO L425 ceAbstractionStarter]: For program point L660-2(lines 660 664) no Hoare annotation was computed. [2018-11-18 13:44:06,332 INFO L425 ceAbstractionStarter]: For program point L627-2(lines 626 648) no Hoare annotation was computed. [2018-11-18 13:44:06,333 INFO L421 ceAbstractionStarter]: At program point L396(lines 387 418) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 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 .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-18 13:44:06,333 INFO L421 ceAbstractionStarter]: At program point L165(lines 164 603) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 3)) (.cse0 (= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~blastFlag~0 2) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse1 .cse0) (and .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse0) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,333 INFO L421 ceAbstractionStarter]: At program point L132(lines 125 616) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 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 (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 13:44:06,333 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-18 13:44:06,333 INFO L425 ceAbstractionStarter]: For program point L364(lines 364 368) no Hoare annotation was computed. [2018-11-18 13:44:06,333 INFO L425 ceAbstractionStarter]: For program point L629(lines 629 633) no Hoare annotation was computed. [2018-11-18 13:44:06,333 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 404) no Hoare annotation was computed. [2018-11-18 13:44:06,333 INFO L425 ceAbstractionStarter]: For program point L200(lines 200 591) no Hoare annotation was computed. [2018-11-18 13:44:06,334 INFO L425 ceAbstractionStarter]: For program point L167(lines 167 602) no Hoare annotation was computed. [2018-11-18 13:44:06,334 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 613) no Hoare annotation was computed. [2018-11-18 13:44:06,334 INFO L425 ceAbstractionStarter]: For program point L101(lines 101 624) no Hoare annotation was computed. [2018-11-18 13:44:06,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:44:06 BoogieIcfgContainer [2018-11-18 13:44:06,369 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:44:06,369 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:44:06,369 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:44:06,370 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:44:06,370 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:43:51" (3/4) ... [2018-11-18 13:44:06,373 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:44:06,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 13:44:06,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 13:44:06,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-18 13:44:06,393 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 13:44:06,393 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 13:44:06,394 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 13:44:06,424 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-11-18 13:44:06,424 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,424 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == 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)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == 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)) && !(s__hit == 0))) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) [2018-11-18 13:44:06,424 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,424 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(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)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,424 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-11-18 13:44:06,425 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,425 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,425 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,425 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,425 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(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)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(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)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(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)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(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)) && s__state <= 8672)) || (((((((((((((!(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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,428 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,428 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,428 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 13:44:06,480 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f823621e-3240-4152-a25c-d781edbc172c/bin-2019/uautomizer/witness.graphml [2018-11-18 13:44:06,480 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:44:06,481 INFO L168 Benchmark]: Toolchain (without parser) took 15535.38 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 958.2 MB in the beginning and 1.4 GB in the end (delta: -471.8 MB). Peak memory consumption was 646.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:44:06,481 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:44:06,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.06 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:44:06,482 INFO L168 Benchmark]: Boogie Preprocessor took 77.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -196.2 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:44:06,482 INFO L168 Benchmark]: RCFGBuilder took 473.69 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: 52.0 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:44:06,482 INFO L168 Benchmark]: TraceAbstraction took 14647.89 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 979.9 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -346.4 MB). Peak memory consumption was 993.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:44:06,482 INFO L168 Benchmark]: Witness Printer took 110.63 ms. Allocated memory is still 2.1 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:44:06,484 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 223.06 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -196.2 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 473.69 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: 52.0 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 14647.89 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 979.9 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -346.4 MB). Peak memory consumption was 993.6 MB. Max. memory is 11.5 GB. * Witness Printer took 110.63 ms. Allocated memory is still 2.1 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 667]: 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) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(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)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(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)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(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)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(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)) && s__state <= 8672)) || (((((((((((((!(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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == 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)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == 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)) && !(s__hit == 0))) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == 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)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(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)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 149 locations, 1 error locations. SAFE Result, 14.5s OverallTime, 31 OverallIterations, 19 TraceHistogramMax, 4.7s AutomataDifference, 0.0s DeadEndRemovalTime, 5.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 5585 SDtfs, 6635 SDslu, 4549 SDs, 0 SdLazy, 4097 SolverSat, 904 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2919 GetRequests, 2842 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2976occurred in iteration=21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 31 MinimizatonAttempts, 2132 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 281 NumberOfFragments, 3270 HoareAnnotationTreeSize, 33 FomulaSimplifications, 47335 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 33 FomulaSimplificationsInter, 14902 FormulaSimplificationTreeSizeReductionInter, 4.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 7770 NumberOfCodeBlocks, 7770 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 7737 ConstructedInterpolants, 0 QuantifiedInterpolants, 3355886 SizeOfPredicates, 6 NumberOfNonLiveVariables, 4852 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 33 InterpolantComputations, 29 PerfectInterpolantSequences, 26628/26736 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...