./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/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_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/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 0.1.23-635dfa2 [2018-12-02 18:49:29,679 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 18:49:29,680 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 18:49:29,686 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 18:49:29,686 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 18:49:29,687 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 18:49:29,687 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 18:49:29,688 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 18:49:29,689 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 18:49:29,690 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 18:49:29,690 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 18:49:29,691 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 18:49:29,691 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 18:49:29,692 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 18:49:29,692 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 18:49:29,693 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 18:49:29,693 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 18:49:29,694 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 18:49:29,695 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 18:49:29,696 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 18:49:29,697 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 18:49:29,698 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 18:49:29,699 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 18:49:29,699 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 18:49:29,699 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 18:49:29,700 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 18:49:29,700 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 18:49:29,701 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 18:49:29,701 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 18:49:29,702 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 18:49:29,702 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 18:49:29,703 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 18:49:29,703 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 18:49:29,703 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 18:49:29,704 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 18:49:29,704 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 18:49:29,704 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 18:49:29,711 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 18:49:29,712 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 18:49:29,712 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 18:49:29,712 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 18:49:29,713 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 18:49:29,713 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 18:49:29,713 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 18:49:29,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 18:49:29,713 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 18:49:29,713 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 18:49:29,714 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 18:49:29,714 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 18:49:29,714 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 18:49:29,714 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 18:49:29,714 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 18:49:29,714 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 18:49:29,714 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 18:49:29,714 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 18:49:29,715 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 18:49:29,715 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 18:49:29,715 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 18:49:29,715 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 18:49:29,715 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 18:49:29,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 18:49:29,715 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 18:49:29,715 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 18:49:29,716 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 18:49:29,716 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 18:49:29,716 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 18:49:29,716 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 18:49:29,716 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_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/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 [2018-12-02 18:49:29,734 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 18:49:29,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 18:49:29,743 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 18:49:29,743 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 18:49:29,744 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 18:49:29,744 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-12-02 18:49:29,777 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/bin-2019/uautomizer/data/073e82a92/2d2f013c68df41179a2c080bfa114d21/FLAGc241df9da [2018-12-02 18:49:30,232 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 18:49:30,233 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/sv-benchmarks/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-12-02 18:49:30,239 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/bin-2019/uautomizer/data/073e82a92/2d2f013c68df41179a2c080bfa114d21/FLAGc241df9da [2018-12-02 18:49:30,607 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/bin-2019/uautomizer/data/073e82a92/2d2f013c68df41179a2c080bfa114d21 [2018-12-02 18:49:30,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 18:49:30,611 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 18:49:30,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 18:49:30,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 18:49:30,614 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 18:49:30,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:49:30" (1/1) ... [2018-12-02 18:49:30,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21bd89b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30, skipping insertion in model container [2018-12-02 18:49:30,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:49:30" (1/1) ... [2018-12-02 18:49:30,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 18:49:30,644 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 18:49:30,760 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 18:49:30,763 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 18:49:30,794 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 18:49:30,802 INFO L195 MainTranslator]: Completed translation [2018-12-02 18:49:30,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30 WrapperNode [2018-12-02 18:49:30,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 18:49:30,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 18:49:30,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 18:49:30,803 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 18:49:30,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30" (1/1) ... [2018-12-02 18:49:30,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30" (1/1) ... [2018-12-02 18:49:30,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 18:49:30,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 18:49:30,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 18:49:30,853 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 18:49:30,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30" (1/1) ... [2018-12-02 18:49:30,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30" (1/1) ... [2018-12-02 18:49:30,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30" (1/1) ... [2018-12-02 18:49:30,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30" (1/1) ... [2018-12-02 18:49:30,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30" (1/1) ... [2018-12-02 18:49:30,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30" (1/1) ... [2018-12-02 18:49:30,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30" (1/1) ... [2018-12-02 18:49:30,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 18:49:30,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 18:49:30,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 18:49:30,879 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 18:49:30,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/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 [2018-12-02 18:49:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 18:49:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 18:49:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 18:49:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 18:49:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 18:49:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 18:49:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-12-02 18:49:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-12-02 18:49:30,996 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 18:49:30,996 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 18:49:31,226 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 18:49:31,227 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 18:49:31,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:49:31 BoogieIcfgContainer [2018-12-02 18:49:31,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 18:49:31,227 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 18:49:31,228 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 18:49:31,230 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 18:49:31,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:49:30" (1/3) ... [2018-12-02 18:49:31,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c28b15d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:49:31, skipping insertion in model container [2018-12-02 18:49:31,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:49:30" (2/3) ... [2018-12-02 18:49:31,231 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c28b15d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:49:31, skipping insertion in model container [2018-12-02 18:49:31,231 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:49:31" (3/3) ... [2018-12-02 18:49:31,232 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-12-02 18:49:31,238 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 18:49:31,243 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 18:49:31,253 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 18:49:31,272 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 18:49:31,272 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 18:49:31,272 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 18:49:31,272 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 18:49:31,272 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 18:49:31,272 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 18:49:31,272 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 18:49:31,272 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 18:49:31,273 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 18:49:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-12-02 18:49:31,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 18:49:31,290 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:31,291 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:31,292 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:31,296 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:31,296 INFO L82 PathProgramCache]: Analyzing trace with hash -459257302, now seen corresponding path program 1 times [2018-12-02 18:49:31,297 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:31,297 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:31,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:31,327 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:31,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 18:49:31,467 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:31,467 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:31,470 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:31,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:31,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:31,479 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 5 states. [2018-12-02 18:49:31,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:31,663 INFO L93 Difference]: Finished difference Result 332 states and 569 transitions. [2018-12-02 18:49:31,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:31,665 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-12-02 18:49:31,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:31,672 INFO L225 Difference]: With dead ends: 332 [2018-12-02 18:49:31,672 INFO L226 Difference]: Without dead ends: 176 [2018-12-02 18:49:31,674 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:31,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-12-02 18:49:31,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 171. [2018-12-02 18:49:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-12-02 18:49:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 276 transitions. [2018-12-02 18:49:31,704 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 276 transitions. Word has length 49 [2018-12-02 18:49:31,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:31,704 INFO L480 AbstractCegarLoop]: Abstraction has 171 states and 276 transitions. [2018-12-02 18:49:31,705 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:31,705 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 276 transitions. [2018-12-02 18:49:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 18:49:31,706 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:31,706 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:31,706 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:31,706 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:31,706 INFO L82 PathProgramCache]: Analyzing trace with hash -1359139796, now seen corresponding path program 1 times [2018-12-02 18:49:31,706 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:31,707 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:31,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:31,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:31,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 18:49:31,764 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:31,764 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:31,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:31,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:31,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:31,766 INFO L87 Difference]: Start difference. First operand 171 states and 276 transitions. Second operand 5 states. [2018-12-02 18:49:31,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:31,928 INFO L93 Difference]: Finished difference Result 377 states and 621 transitions. [2018-12-02 18:49:31,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:31,929 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-12-02 18:49:31,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:31,931 INFO L225 Difference]: With dead ends: 377 [2018-12-02 18:49:31,931 INFO L226 Difference]: Without dead ends: 217 [2018-12-02 18:49:31,932 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:31,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2018-12-02 18:49:31,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 212. [2018-12-02 18:49:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-12-02 18:49:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 353 transitions. [2018-12-02 18:49:31,945 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 353 transitions. Word has length 50 [2018-12-02 18:49:31,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:31,946 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 353 transitions. [2018-12-02 18:49:31,946 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 353 transitions. [2018-12-02 18:49:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 18:49:31,948 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:31,948 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:31,948 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:31,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:31,949 INFO L82 PathProgramCache]: Analyzing trace with hash -250817147, now seen corresponding path program 1 times [2018-12-02 18:49:31,949 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:31,949 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:31,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:31,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:31,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 18:49:32,015 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:32,015 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:32,016 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:32,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:32,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:32,016 INFO L87 Difference]: Start difference. First operand 212 states and 353 transitions. Second operand 5 states. [2018-12-02 18:49:32,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:32,144 INFO L93 Difference]: Finished difference Result 442 states and 747 transitions. [2018-12-02 18:49:32,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:32,144 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2018-12-02 18:49:32,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:32,145 INFO L225 Difference]: With dead ends: 442 [2018-12-02 18:49:32,146 INFO L226 Difference]: Without dead ends: 243 [2018-12-02 18:49:32,146 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:32,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2018-12-02 18:49:32,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2018-12-02 18:49:32,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-12-02 18:49:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 409 transitions. [2018-12-02 18:49:32,155 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 409 transitions. Word has length 77 [2018-12-02 18:49:32,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:32,156 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 409 transitions. [2018-12-02 18:49:32,156 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:32,156 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 409 transitions. [2018-12-02 18:49:32,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 18:49:32,157 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:32,157 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:32,158 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:32,158 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:32,158 INFO L82 PathProgramCache]: Analyzing trace with hash -508376229, now seen corresponding path program 1 times [2018-12-02 18:49:32,158 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:32,158 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:32,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:32,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:32,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-02 18:49:32,216 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:32,216 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:32,216 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:32,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:32,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:32,217 INFO L87 Difference]: Start difference. First operand 243 states and 409 transitions. Second operand 5 states. [2018-12-02 18:49:32,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:32,316 INFO L93 Difference]: Finished difference Result 490 states and 829 transitions. [2018-12-02 18:49:32,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:32,317 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-12-02 18:49:32,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:32,318 INFO L225 Difference]: With dead ends: 490 [2018-12-02 18:49:32,318 INFO L226 Difference]: Without dead ends: 260 [2018-12-02 18:49:32,318 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:32,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2018-12-02 18:49:32,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 258. [2018-12-02 18:49:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2018-12-02 18:49:32,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 432 transitions. [2018-12-02 18:49:32,327 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 432 transitions. Word has length 89 [2018-12-02 18:49:32,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:32,327 INFO L480 AbstractCegarLoop]: Abstraction has 258 states and 432 transitions. [2018-12-02 18:49:32,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:32,327 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 432 transitions. [2018-12-02 18:49:32,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 18:49:32,328 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:32,329 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:32,329 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:32,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:32,329 INFO L82 PathProgramCache]: Analyzing trace with hash 384668356, now seen corresponding path program 1 times [2018-12-02 18:49:32,329 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:32,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:32,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:32,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:32,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 18:49:32,375 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:32,375 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:32,375 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:32,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:32,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:32,376 INFO L87 Difference]: Start difference. First operand 258 states and 432 transitions. Second operand 5 states. [2018-12-02 18:49:32,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:32,517 INFO L93 Difference]: Finished difference Result 549 states and 928 transitions. [2018-12-02 18:49:32,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:32,518 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-12-02 18:49:32,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:32,519 INFO L225 Difference]: With dead ends: 549 [2018-12-02 18:49:32,519 INFO L226 Difference]: Without dead ends: 304 [2018-12-02 18:49:32,519 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:32,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2018-12-02 18:49:32,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 300. [2018-12-02 18:49:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-12-02 18:49:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 506 transitions. [2018-12-02 18:49:32,529 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 506 transitions. Word has length 89 [2018-12-02 18:49:32,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:32,529 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 506 transitions. [2018-12-02 18:49:32,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 506 transitions. [2018-12-02 18:49:32,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 18:49:32,531 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:32,531 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:32,531 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:32,532 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:32,532 INFO L82 PathProgramCache]: Analyzing trace with hash 1150340194, now seen corresponding path program 1 times [2018-12-02 18:49:32,532 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:32,532 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:32,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:32,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:32,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-02 18:49:32,569 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:32,569 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:32,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:32,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:32,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:32,569 INFO L87 Difference]: Start difference. First operand 300 states and 506 transitions. Second operand 5 states. [2018-12-02 18:49:32,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:32,691 INFO L93 Difference]: Finished difference Result 589 states and 997 transitions. [2018-12-02 18:49:32,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:32,691 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-12-02 18:49:32,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:32,693 INFO L225 Difference]: With dead ends: 589 [2018-12-02 18:49:32,693 INFO L226 Difference]: Without dead ends: 302 [2018-12-02 18:49:32,693 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:32,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-12-02 18:49:32,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 300. [2018-12-02 18:49:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-12-02 18:49:32,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 502 transitions. [2018-12-02 18:49:32,701 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 502 transitions. Word has length 90 [2018-12-02 18:49:32,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:32,701 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 502 transitions. [2018-12-02 18:49:32,701 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 502 transitions. [2018-12-02 18:49:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 18:49:32,703 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:32,703 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:32,703 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:32,703 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:32,703 INFO L82 PathProgramCache]: Analyzing trace with hash 12513126, now seen corresponding path program 1 times [2018-12-02 18:49:32,703 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:32,703 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:32,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:32,704 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:32,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 18:49:32,746 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:32,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:32,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:32,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:32,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:32,747 INFO L87 Difference]: Start difference. First operand 300 states and 502 transitions. Second operand 5 states. [2018-12-02 18:49:32,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:32,872 INFO L93 Difference]: Finished difference Result 591 states and 992 transitions. [2018-12-02 18:49:32,872 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:32,873 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-12-02 18:49:32,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:32,874 INFO L225 Difference]: With dead ends: 591 [2018-12-02 18:49:32,874 INFO L226 Difference]: Without dead ends: 302 [2018-12-02 18:49:32,874 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:32,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-12-02 18:49:32,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 298. [2018-12-02 18:49:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2018-12-02 18:49:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 497 transitions. [2018-12-02 18:49:32,881 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 497 transitions. Word has length 90 [2018-12-02 18:49:32,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:32,881 INFO L480 AbstractCegarLoop]: Abstraction has 298 states and 497 transitions. [2018-12-02 18:49:32,881 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2018-12-02 18:49:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-02 18:49:32,882 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:32,882 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:32,882 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:32,883 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:32,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1256654058, now seen corresponding path program 1 times [2018-12-02 18:49:32,883 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:32,883 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:32,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:32,884 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:32,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-02 18:49:32,916 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:32,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:32,917 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:32,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:32,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:32,917 INFO L87 Difference]: Start difference. First operand 298 states and 497 transitions. Second operand 5 states. [2018-12-02 18:49:32,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:32,998 INFO L93 Difference]: Finished difference Result 591 states and 988 transitions. [2018-12-02 18:49:32,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:32,998 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 101 [2018-12-02 18:49:32,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:32,999 INFO L225 Difference]: With dead ends: 591 [2018-12-02 18:49:32,999 INFO L226 Difference]: Without dead ends: 306 [2018-12-02 18:49:33,000 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:33,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-12-02 18:49:33,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 306. [2018-12-02 18:49:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2018-12-02 18:49:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 502 transitions. [2018-12-02 18:49:33,007 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 502 transitions. Word has length 101 [2018-12-02 18:49:33,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:33,007 INFO L480 AbstractCegarLoop]: Abstraction has 306 states and 502 transitions. [2018-12-02 18:49:33,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:33,007 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 502 transitions. [2018-12-02 18:49:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-02 18:49:33,008 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:33,008 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:33,008 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:33,008 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:33,009 INFO L82 PathProgramCache]: Analyzing trace with hash -315055682, now seen corresponding path program 1 times [2018-12-02 18:49:33,009 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:33,009 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:33,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,009 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:33,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:33,033 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-02 18:49:33,034 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:33,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:33,034 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:33,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:33,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:33,034 INFO L87 Difference]: Start difference. First operand 306 states and 502 transitions. Second operand 5 states. [2018-12-02 18:49:33,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:33,156 INFO L93 Difference]: Finished difference Result 630 states and 1040 transitions. [2018-12-02 18:49:33,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:33,157 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 103 [2018-12-02 18:49:33,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:33,158 INFO L225 Difference]: With dead ends: 630 [2018-12-02 18:49:33,158 INFO L226 Difference]: Without dead ends: 337 [2018-12-02 18:49:33,158 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:33,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2018-12-02 18:49:33,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 335. [2018-12-02 18:49:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2018-12-02 18:49:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 549 transitions. [2018-12-02 18:49:33,165 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 549 transitions. Word has length 103 [2018-12-02 18:49:33,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:33,166 INFO L480 AbstractCegarLoop]: Abstraction has 335 states and 549 transitions. [2018-12-02 18:49:33,166 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 549 transitions. [2018-12-02 18:49:33,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-02 18:49:33,167 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:33,167 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:33,167 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:33,167 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:33,167 INFO L82 PathProgramCache]: Analyzing trace with hash 1874973505, now seen corresponding path program 1 times [2018-12-02 18:49:33,167 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:33,167 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:33,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:33,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:33,211 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-02 18:49:33,211 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:33,211 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:33,211 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:33,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:33,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:33,212 INFO L87 Difference]: Start difference. First operand 335 states and 549 transitions. Second operand 5 states. [2018-12-02 18:49:33,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:33,354 INFO L93 Difference]: Finished difference Result 691 states and 1140 transitions. [2018-12-02 18:49:33,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:33,354 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-12-02 18:49:33,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:33,355 INFO L225 Difference]: With dead ends: 691 [2018-12-02 18:49:33,355 INFO L226 Difference]: Without dead ends: 369 [2018-12-02 18:49:33,356 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:33,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2018-12-02 18:49:33,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 362. [2018-12-02 18:49:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-12-02 18:49:33,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 591 transitions. [2018-12-02 18:49:33,368 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 591 transitions. Word has length 104 [2018-12-02 18:49:33,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:33,368 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 591 transitions. [2018-12-02 18:49:33,368 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:33,368 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 591 transitions. [2018-12-02 18:49:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-02 18:49:33,370 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:33,370 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:33,370 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:33,370 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:33,370 INFO L82 PathProgramCache]: Analyzing trace with hash -411681051, now seen corresponding path program 1 times [2018-12-02 18:49:33,371 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:33,371 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:33,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:33,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-02 18:49:33,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:33,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:33,408 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:33,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:33,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:33,408 INFO L87 Difference]: Start difference. First operand 362 states and 591 transitions. Second operand 5 states. [2018-12-02 18:49:33,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:33,555 INFO L93 Difference]: Finished difference Result 713 states and 1167 transitions. [2018-12-02 18:49:33,556 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:33,556 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-12-02 18:49:33,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:33,557 INFO L225 Difference]: With dead ends: 713 [2018-12-02 18:49:33,557 INFO L226 Difference]: Without dead ends: 364 [2018-12-02 18:49:33,558 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:33,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2018-12-02 18:49:33,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 362. [2018-12-02 18:49:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-12-02 18:49:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 587 transitions. [2018-12-02 18:49:33,568 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 587 transitions. Word has length 104 [2018-12-02 18:49:33,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:33,568 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 587 transitions. [2018-12-02 18:49:33,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 587 transitions. [2018-12-02 18:49:33,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-02 18:49:33,569 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:33,569 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:33,570 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:33,570 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:33,570 INFO L82 PathProgramCache]: Analyzing trace with hash 1317457818, now seen corresponding path program 1 times [2018-12-02 18:49:33,570 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:33,570 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:33,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,571 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:33,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:33,613 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-02 18:49:33,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:33,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:33,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:33,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:33,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:33,614 INFO L87 Difference]: Start difference. First operand 362 states and 587 transitions. Second operand 5 states. [2018-12-02 18:49:33,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:33,755 INFO L93 Difference]: Finished difference Result 718 states and 1169 transitions. [2018-12-02 18:49:33,755 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:33,755 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2018-12-02 18:49:33,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:33,757 INFO L225 Difference]: With dead ends: 718 [2018-12-02 18:49:33,757 INFO L226 Difference]: Without dead ends: 369 [2018-12-02 18:49:33,757 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:33,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2018-12-02 18:49:33,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 362. [2018-12-02 18:49:33,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-12-02 18:49:33,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 582 transitions. [2018-12-02 18:49:33,771 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 582 transitions. Word has length 105 [2018-12-02 18:49:33,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:33,771 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 582 transitions. [2018-12-02 18:49:33,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 582 transitions. [2018-12-02 18:49:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-02 18:49:33,772 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:33,772 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:33,773 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:33,773 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:33,773 INFO L82 PathProgramCache]: Analyzing trace with hash -817214863, now seen corresponding path program 1 times [2018-12-02 18:49:33,773 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:33,773 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:33,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,774 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:33,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:33,810 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 18:49:33,811 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:33,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:33,811 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:33,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:33,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:33,811 INFO L87 Difference]: Start difference. First operand 362 states and 582 transitions. Second operand 5 states. [2018-12-02 18:49:33,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:33,931 INFO L93 Difference]: Finished difference Result 736 states and 1188 transitions. [2018-12-02 18:49:33,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:33,932 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-12-02 18:49:33,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:33,933 INFO L225 Difference]: With dead ends: 736 [2018-12-02 18:49:33,933 INFO L226 Difference]: Without dead ends: 387 [2018-12-02 18:49:33,933 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:33,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-12-02 18:49:33,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 383. [2018-12-02 18:49:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-12-02 18:49:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 611 transitions. [2018-12-02 18:49:33,941 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 611 transitions. Word has length 110 [2018-12-02 18:49:33,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:33,941 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 611 transitions. [2018-12-02 18:49:33,941 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 611 transitions. [2018-12-02 18:49:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-02 18:49:33,942 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:33,942 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:33,942 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:33,942 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:33,942 INFO L82 PathProgramCache]: Analyzing trace with hash -1429215766, now seen corresponding path program 1 times [2018-12-02 18:49:33,942 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:33,943 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:33,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,943 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:33,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 18:49:33,967 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:33,967 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 18:49:33,967 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 18:49:33,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 18:49:33,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:33,968 INFO L87 Difference]: Start difference. First operand 383 states and 611 transitions. Second operand 5 states. [2018-12-02 18:49:34,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:34,080 INFO L93 Difference]: Finished difference Result 757 states and 1211 transitions. [2018-12-02 18:49:34,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:34,080 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-12-02 18:49:34,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:34,081 INFO L225 Difference]: With dead ends: 757 [2018-12-02 18:49:34,081 INFO L226 Difference]: Without dead ends: 387 [2018-12-02 18:49:34,081 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 18:49:34,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-12-02 18:49:34,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 383. [2018-12-02 18:49:34,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-12-02 18:49:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 605 transitions. [2018-12-02 18:49:34,089 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 605 transitions. Word has length 111 [2018-12-02 18:49:34,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:34,089 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 605 transitions. [2018-12-02 18:49:34,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 18:49:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 605 transitions. [2018-12-02 18:49:34,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-02 18:49:34,090 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:34,090 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:34,090 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:34,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:34,090 INFO L82 PathProgramCache]: Analyzing trace with hash -1449286990, now seen corresponding path program 1 times [2018-12-02 18:49:34,090 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:34,090 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:34,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:34,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 18:49:34,111 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:34,111 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:34,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:34,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:34,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:34,111 INFO L87 Difference]: Start difference. First operand 383 states and 605 transitions. Second operand 3 states. [2018-12-02 18:49:34,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:34,141 INFO L93 Difference]: Finished difference Result 753 states and 1193 transitions. [2018-12-02 18:49:34,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:34,141 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-12-02 18:49:34,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:34,142 INFO L225 Difference]: With dead ends: 753 [2018-12-02 18:49:34,143 INFO L226 Difference]: Without dead ends: 751 [2018-12-02 18:49:34,143 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:34,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 751 states. [2018-12-02 18:49:34,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 751 to 751. [2018-12-02 18:49:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 751 states. [2018-12-02 18:49:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 1191 transitions. [2018-12-02 18:49:34,159 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 1191 transitions. Word has length 126 [2018-12-02 18:49:34,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:34,159 INFO L480 AbstractCegarLoop]: Abstraction has 751 states and 1191 transitions. [2018-12-02 18:49:34,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:34,159 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1191 transitions. [2018-12-02 18:49:34,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-02 18:49:34,160 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:34,161 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:34,161 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:34,161 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:34,161 INFO L82 PathProgramCache]: Analyzing trace with hash -1360581389, now seen corresponding path program 1 times [2018-12-02 18:49:34,161 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:34,161 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:34,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:34,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,166 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 18:49:34,166 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 18:49:34,166 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/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 [2018-12-02 18:49:34,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:34,208 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 18:49:34,228 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 18:49:34,254 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:34,254 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:34,255 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:34,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:34,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:34,255 INFO L87 Difference]: Start difference. First operand 751 states and 1191 transitions. Second operand 3 states. [2018-12-02 18:49:34,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:34,307 INFO L93 Difference]: Finished difference Result 1857 states and 2951 transitions. [2018-12-02 18:49:34,307 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:34,308 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-12-02 18:49:34,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:34,311 INFO L225 Difference]: With dead ends: 1857 [2018-12-02 18:49:34,311 INFO L226 Difference]: Without dead ends: 1119 [2018-12-02 18:49:34,312 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:34,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1119 states. [2018-12-02 18:49:34,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1119 to 1119. [2018-12-02 18:49:34,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2018-12-02 18:49:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1774 transitions. [2018-12-02 18:49:34,345 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1774 transitions. Word has length 127 [2018-12-02 18:49:34,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:34,345 INFO L480 AbstractCegarLoop]: Abstraction has 1119 states and 1774 transitions. [2018-12-02 18:49:34,345 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:34,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1774 transitions. [2018-12-02 18:49:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-02 18:49:34,347 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:34,347 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 18:49:34,347 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:34,348 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:34,348 INFO L82 PathProgramCache]: Analyzing trace with hash 1941520082, now seen corresponding path program 1 times [2018-12-02 18:49:34,348 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:34,348 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:34,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,349 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:34,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-02 18:49:34,367 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:34,367 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:34,367 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:34,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:34,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:34,367 INFO L87 Difference]: Start difference. First operand 1119 states and 1774 transitions. Second operand 3 states. [2018-12-02 18:49:34,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:34,478 INFO L93 Difference]: Finished difference Result 2237 states and 3548 transitions. [2018-12-02 18:49:34,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:34,478 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-12-02 18:49:34,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:34,481 INFO L225 Difference]: With dead ends: 2237 [2018-12-02 18:49:34,481 INFO L226 Difference]: Without dead ends: 1131 [2018-12-02 18:49:34,483 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:34,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1131 states. [2018-12-02 18:49:34,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1131 to 1119. [2018-12-02 18:49:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2018-12-02 18:49:34,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1747 transitions. [2018-12-02 18:49:34,523 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1747 transitions. Word has length 143 [2018-12-02 18:49:34,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:34,523 INFO L480 AbstractCegarLoop]: Abstraction has 1119 states and 1747 transitions. [2018-12-02 18:49:34,523 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1747 transitions. [2018-12-02 18:49:34,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-12-02 18:49:34,526 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:34,526 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 18:49:34,526 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:34,526 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:34,526 INFO L82 PathProgramCache]: Analyzing trace with hash -1426466207, now seen corresponding path program 1 times [2018-12-02 18:49:34,526 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:34,526 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:34,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:34,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,534 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 18:49:34,534 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 18:49:34,534 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/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 [2018-12-02 18:49:34,540 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:34,578 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 18:49:34,611 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-02 18:49:34,630 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:34,630 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:34,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:34,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:34,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:34,631 INFO L87 Difference]: Start difference. First operand 1119 states and 1747 transitions. Second operand 3 states. [2018-12-02 18:49:34,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:34,695 INFO L93 Difference]: Finished difference Result 2225 states and 3480 transitions. [2018-12-02 18:49:34,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:34,695 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 164 [2018-12-02 18:49:34,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:34,698 INFO L225 Difference]: With dead ends: 2225 [2018-12-02 18:49:34,698 INFO L226 Difference]: Without dead ends: 1487 [2018-12-02 18:49:34,699 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:34,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1487 states. [2018-12-02 18:49:34,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1487 to 1487. [2018-12-02 18:49:34,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1487 states. [2018-12-02 18:49:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1487 states and 2323 transitions. [2018-12-02 18:49:34,727 INFO L78 Accepts]: Start accepts. Automaton has 1487 states and 2323 transitions. Word has length 164 [2018-12-02 18:49:34,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:34,727 INFO L480 AbstractCegarLoop]: Abstraction has 1487 states and 2323 transitions. [2018-12-02 18:49:34,728 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:34,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2323 transitions. [2018-12-02 18:49:34,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-12-02 18:49:34,730 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:34,730 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 18:49:34,730 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:34,730 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:34,730 INFO L82 PathProgramCache]: Analyzing trace with hash -391989381, now seen corresponding path program 1 times [2018-12-02 18:49:34,730 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:34,730 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:34,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:34,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-02 18:49:34,758 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:34,758 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:34,758 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:34,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:34,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:34,758 INFO L87 Difference]: Start difference. First operand 1487 states and 2323 transitions. Second operand 3 states. [2018-12-02 18:49:34,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:34,897 INFO L93 Difference]: Finished difference Result 2997 states and 4673 transitions. [2018-12-02 18:49:34,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:34,898 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2018-12-02 18:49:34,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:34,902 INFO L225 Difference]: With dead ends: 2997 [2018-12-02 18:49:34,902 INFO L226 Difference]: Without dead ends: 1523 [2018-12-02 18:49:34,904 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:34,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1523 states. [2018-12-02 18:49:34,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1523 to 1487. [2018-12-02 18:49:34,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1487 states. [2018-12-02 18:49:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1487 states and 2251 transitions. [2018-12-02 18:49:34,931 INFO L78 Accepts]: Start accepts. Automaton has 1487 states and 2251 transitions. Word has length 204 [2018-12-02 18:49:34,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:34,932 INFO L480 AbstractCegarLoop]: Abstraction has 1487 states and 2251 transitions. [2018-12-02 18:49:34,932 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2251 transitions. [2018-12-02 18:49:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-12-02 18:49:34,934 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:34,934 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:34,934 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:34,934 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:34,934 INFO L82 PathProgramCache]: Analyzing trace with hash -945704107, now seen corresponding path program 1 times [2018-12-02 18:49:34,934 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:34,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:34,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:34,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2018-12-02 18:49:34,961 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:34,961 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:34,961 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:34,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:34,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:34,961 INFO L87 Difference]: Start difference. First operand 1487 states and 2251 transitions. Second operand 3 states. [2018-12-02 18:49:35,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:35,106 INFO L93 Difference]: Finished difference Result 3043 states and 4594 transitions. [2018-12-02 18:49:35,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:35,107 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 217 [2018-12-02 18:49:35,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:35,109 INFO L225 Difference]: With dead ends: 3043 [2018-12-02 18:49:35,109 INFO L226 Difference]: Without dead ends: 1569 [2018-12-02 18:49:35,111 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:35,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1569 states. [2018-12-02 18:49:35,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1569 to 1493. [2018-12-02 18:49:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1493 states. [2018-12-02 18:49:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1493 states and 2204 transitions. [2018-12-02 18:49:35,138 INFO L78 Accepts]: Start accepts. Automaton has 1493 states and 2204 transitions. Word has length 217 [2018-12-02 18:49:35,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:35,138 INFO L480 AbstractCegarLoop]: Abstraction has 1493 states and 2204 transitions. [2018-12-02 18:49:35,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:35,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2204 transitions. [2018-12-02 18:49:35,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-12-02 18:49:35,140 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:35,140 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:35,141 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:35,141 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:35,141 INFO L82 PathProgramCache]: Analyzing trace with hash -1110401752, now seen corresponding path program 1 times [2018-12-02 18:49:35,141 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:35,141 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:35,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:35,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:35,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:35,148 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 18:49:35,148 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 18:49:35,148 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/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 [2018-12-02 18:49:35,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:35,196 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 18:49:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 350 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-12-02 18:49:35,262 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:35,262 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:35,262 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:35,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:35,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:35,263 INFO L87 Difference]: Start difference. First operand 1493 states and 2204 transitions. Second operand 3 states. [2018-12-02 18:49:35,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:35,335 INFO L93 Difference]: Finished difference Result 4425 states and 6544 transitions. [2018-12-02 18:49:35,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:35,335 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 246 [2018-12-02 18:49:35,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:35,339 INFO L225 Difference]: With dead ends: 4425 [2018-12-02 18:49:35,339 INFO L226 Difference]: Without dead ends: 2951 [2018-12-02 18:49:35,341 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:35,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2951 states. [2018-12-02 18:49:35,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2951 to 2949. [2018-12-02 18:49:35,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2949 states. [2018-12-02 18:49:35,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4353 transitions. [2018-12-02 18:49:35,393 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4353 transitions. Word has length 246 [2018-12-02 18:49:35,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:35,394 INFO L480 AbstractCegarLoop]: Abstraction has 2949 states and 4353 transitions. [2018-12-02 18:49:35,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4353 transitions. [2018-12-02 18:49:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-12-02 18:49:35,398 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:35,398 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 18:49:35,398 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:35,398 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:35,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1423055184, now seen corresponding path program 1 times [2018-12-02 18:49:35,398 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:35,398 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:35,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:35,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:35,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:35,404 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 18:49:35,404 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 18:49:35,404 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/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 [2018-12-02 18:49:35,410 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:35,451 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 18:49:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 494 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-12-02 18:49:35,526 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:35,526 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:35,526 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:35,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:35,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:35,527 INFO L87 Difference]: Start difference. First operand 2949 states and 4353 transitions. Second operand 3 states. [2018-12-02 18:49:35,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:35,682 INFO L93 Difference]: Finished difference Result 5879 states and 8680 transitions. [2018-12-02 18:49:35,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:35,682 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 283 [2018-12-02 18:49:35,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:35,688 INFO L225 Difference]: With dead ends: 5879 [2018-12-02 18:49:35,688 INFO L226 Difference]: Without dead ends: 2949 [2018-12-02 18:49:35,691 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:35,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2949 states. [2018-12-02 18:49:35,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2949 to 2949. [2018-12-02 18:49:35,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2949 states. [2018-12-02 18:49:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4265 transitions. [2018-12-02 18:49:35,747 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4265 transitions. Word has length 283 [2018-12-02 18:49:35,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:35,748 INFO L480 AbstractCegarLoop]: Abstraction has 2949 states and 4265 transitions. [2018-12-02 18:49:35,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4265 transitions. [2018-12-02 18:49:35,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-12-02 18:49:35,752 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:35,752 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:35,752 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:35,753 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:35,753 INFO L82 PathProgramCache]: Analyzing trace with hash 464693141, now seen corresponding path program 1 times [2018-12-02 18:49:35,753 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:35,753 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:35,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:35,753 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:35,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:35,760 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 18:49:35,760 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 18:49:35,760 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/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 [2018-12-02 18:49:35,766 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:35,812 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 18:49:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 535 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2018-12-02 18:49:35,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:35,870 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:35,870 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:35,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:35,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:35,870 INFO L87 Difference]: Start difference. First operand 2949 states and 4265 transitions. Second operand 3 states. [2018-12-02 18:49:36,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:36,048 INFO L93 Difference]: Finished difference Result 6191 states and 8992 transitions. [2018-12-02 18:49:36,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:36,048 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 311 [2018-12-02 18:49:36,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:36,052 INFO L225 Difference]: With dead ends: 6191 [2018-12-02 18:49:36,052 INFO L226 Difference]: Without dead ends: 1839 [2018-12-02 18:49:36,056 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:36,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1839 states. [2018-12-02 18:49:36,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1839 to 1839. [2018-12-02 18:49:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1839 states. [2018-12-02 18:49:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1839 states and 2625 transitions. [2018-12-02 18:49:36,106 INFO L78 Accepts]: Start accepts. Automaton has 1839 states and 2625 transitions. Word has length 311 [2018-12-02 18:49:36,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:36,106 INFO L480 AbstractCegarLoop]: Abstraction has 1839 states and 2625 transitions. [2018-12-02 18:49:36,107 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2625 transitions. [2018-12-02 18:49:36,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-12-02 18:49:36,110 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:36,110 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 18:49:36,110 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:36,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:36,110 INFO L82 PathProgramCache]: Analyzing trace with hash -60637526, now seen corresponding path program 1 times [2018-12-02 18:49:36,110 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:36,110 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:36,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:36,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:36,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2018-12-02 18:49:36,153 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:36,153 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:36,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:36,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:36,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:36,154 INFO L87 Difference]: Start difference. First operand 1839 states and 2625 transitions. Second operand 3 states. [2018-12-02 18:49:36,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:36,266 INFO L93 Difference]: Finished difference Result 3766 states and 5380 transitions. [2018-12-02 18:49:36,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:36,266 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 312 [2018-12-02 18:49:36,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:36,271 INFO L225 Difference]: With dead ends: 3766 [2018-12-02 18:49:36,271 INFO L226 Difference]: Without dead ends: 1946 [2018-12-02 18:49:36,273 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:36,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1946 states. [2018-12-02 18:49:36,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1946 to 1931. [2018-12-02 18:49:36,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1931 states. [2018-12-02 18:49:36,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1931 states and 2737 transitions. [2018-12-02 18:49:36,328 INFO L78 Accepts]: Start accepts. Automaton has 1931 states and 2737 transitions. Word has length 312 [2018-12-02 18:49:36,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:36,329 INFO L480 AbstractCegarLoop]: Abstraction has 1931 states and 2737 transitions. [2018-12-02 18:49:36,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2737 transitions. [2018-12-02 18:49:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-12-02 18:49:36,335 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:36,335 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 18:49:36,335 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:36,335 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:36,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1485741080, now seen corresponding path program 1 times [2018-12-02 18:49:36,336 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:36,336 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:36,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:36,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:36,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:36,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 435 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2018-12-02 18:49:36,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:36,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:36,398 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:36,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:36,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:36,398 INFO L87 Difference]: Start difference. First operand 1931 states and 2737 transitions. Second operand 3 states. [2018-12-02 18:49:36,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:36,515 INFO L93 Difference]: Finished difference Result 4028 states and 5738 transitions. [2018-12-02 18:49:36,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:36,515 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 332 [2018-12-02 18:49:36,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:36,518 INFO L225 Difference]: With dead ends: 4028 [2018-12-02 18:49:36,519 INFO L226 Difference]: Without dead ends: 2116 [2018-12-02 18:49:36,520 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:36,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2116 states. [2018-12-02 18:49:36,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2116 to 2056. [2018-12-02 18:49:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2056 states. [2018-12-02 18:49:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 2056 states and 2887 transitions. [2018-12-02 18:49:36,553 INFO L78 Accepts]: Start accepts. Automaton has 2056 states and 2887 transitions. Word has length 332 [2018-12-02 18:49:36,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:36,554 INFO L480 AbstractCegarLoop]: Abstraction has 2056 states and 2887 transitions. [2018-12-02 18:49:36,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2887 transitions. [2018-12-02 18:49:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-12-02 18:49:36,556 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:36,556 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 18:49:36,557 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:36,557 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:36,557 INFO L82 PathProgramCache]: Analyzing trace with hash 432297452, now seen corresponding path program 1 times [2018-12-02 18:49:36,557 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:36,557 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:36,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:36,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:36,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:36,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 587 proven. 0 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2018-12-02 18:49:36,627 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:36,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:36,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:36,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:36,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:36,628 INFO L87 Difference]: Start difference. First operand 2056 states and 2887 transitions. Second operand 3 states. [2018-12-02 18:49:36,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:36,746 INFO L93 Difference]: Finished difference Result 4128 states and 5808 transitions. [2018-12-02 18:49:36,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:36,747 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 358 [2018-12-02 18:49:36,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:36,750 INFO L225 Difference]: With dead ends: 4128 [2018-12-02 18:49:36,750 INFO L226 Difference]: Without dead ends: 2091 [2018-12-02 18:49:36,752 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:36,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2091 states. [2018-12-02 18:49:36,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2091 to 2056. [2018-12-02 18:49:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2056 states. [2018-12-02 18:49:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 2056 states and 2837 transitions. [2018-12-02 18:49:36,784 INFO L78 Accepts]: Start accepts. Automaton has 2056 states and 2837 transitions. Word has length 358 [2018-12-02 18:49:36,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:36,784 INFO L480 AbstractCegarLoop]: Abstraction has 2056 states and 2837 transitions. [2018-12-02 18:49:36,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2837 transitions. [2018-12-02 18:49:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-12-02 18:49:36,787 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:36,787 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 18:49:36,787 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:36,787 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:36,788 INFO L82 PathProgramCache]: Analyzing trace with hash 222053756, now seen corresponding path program 1 times [2018-12-02 18:49:36,788 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:36,788 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:36,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:36,788 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:36,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 905 proven. 26 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2018-12-02 18:49:36,848 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 18:49:36,848 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/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 [2018-12-02 18:49:36,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:36,907 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 18:49:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 905 proven. 26 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2018-12-02 18:49:36,964 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 18:49:36,964 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-12-02 18:49:36,964 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 18:49:36,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 18:49:36,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-02 18:49:36,965 INFO L87 Difference]: Start difference. First operand 2056 states and 2837 transitions. Second operand 4 states. [2018-12-02 18:49:37,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:37,186 INFO L93 Difference]: Finished difference Result 6037 states and 8315 transitions. [2018-12-02 18:49:37,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 18:49:37,187 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 375 [2018-12-02 18:49:37,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:37,192 INFO L225 Difference]: With dead ends: 6037 [2018-12-02 18:49:37,192 INFO L226 Difference]: Without dead ends: 3879 [2018-12-02 18:49:37,194 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:37,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3879 states. [2018-12-02 18:49:37,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3879 to 2137. [2018-12-02 18:49:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2137 states. [2018-12-02 18:49:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 2137 states and 2917 transitions. [2018-12-02 18:49:37,254 INFO L78 Accepts]: Start accepts. Automaton has 2137 states and 2917 transitions. Word has length 375 [2018-12-02 18:49:37,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:37,254 INFO L480 AbstractCegarLoop]: Abstraction has 2137 states and 2917 transitions. [2018-12-02 18:49:37,254 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 18:49:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2917 transitions. [2018-12-02 18:49:37,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-12-02 18:49:37,258 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:37,258 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9, 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] [2018-12-02 18:49:37,258 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:37,258 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:37,259 INFO L82 PathProgramCache]: Analyzing trace with hash 1893965958, now seen corresponding path program 1 times [2018-12-02 18:49:37,259 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:37,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:37,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:37,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:37,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2015 backedges. 975 proven. 0 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2018-12-02 18:49:37,401 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:37,402 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:37,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:37,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:37,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:37,402 INFO L87 Difference]: Start difference. First operand 2137 states and 2917 transitions. Second operand 3 states. [2018-12-02 18:49:37,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:37,530 INFO L93 Difference]: Finished difference Result 4265 states and 5818 transitions. [2018-12-02 18:49:37,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:37,531 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 443 [2018-12-02 18:49:37,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:37,533 INFO L225 Difference]: With dead ends: 4265 [2018-12-02 18:49:37,533 INFO L226 Difference]: Without dead ends: 2147 [2018-12-02 18:49:37,535 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:37,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2147 states. [2018-12-02 18:49:37,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2147 to 2137. [2018-12-02 18:49:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2137 states. [2018-12-02 18:49:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 2137 states and 2867 transitions. [2018-12-02 18:49:37,596 INFO L78 Accepts]: Start accepts. Automaton has 2137 states and 2867 transitions. Word has length 443 [2018-12-02 18:49:37,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:37,596 INFO L480 AbstractCegarLoop]: Abstraction has 2137 states and 2867 transitions. [2018-12-02 18:49:37,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2867 transitions. [2018-12-02 18:49:37,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2018-12-02 18:49:37,600 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:37,600 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 18:49:37,600 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:37,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:37,601 INFO L82 PathProgramCache]: Analyzing trace with hash 756608049, now seen corresponding path program 1 times [2018-12-02 18:49:37,601 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:37,601 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:37,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:37,601 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:37,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2338 backedges. 1323 proven. 0 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-12-02 18:49:37,689 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:37,689 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:37,689 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:37,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:37,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:37,690 INFO L87 Difference]: Start difference. First operand 2137 states and 2867 transitions. Second operand 3 states. [2018-12-02 18:49:37,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:37,826 INFO L93 Difference]: Finished difference Result 4435 states and 5973 transitions. [2018-12-02 18:49:37,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:37,827 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 475 [2018-12-02 18:49:37,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:37,830 INFO L225 Difference]: With dead ends: 4435 [2018-12-02 18:49:37,830 INFO L226 Difference]: Without dead ends: 2317 [2018-12-02 18:49:37,833 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:37,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2317 states. [2018-12-02 18:49:37,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2317 to 2307. [2018-12-02 18:49:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2018-12-02 18:49:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3062 transitions. [2018-12-02 18:49:37,879 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3062 transitions. Word has length 475 [2018-12-02 18:49:37,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:37,879 INFO L480 AbstractCegarLoop]: Abstraction has 2307 states and 3062 transitions. [2018-12-02 18:49:37,879 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3062 transitions. [2018-12-02 18:49:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2018-12-02 18:49:37,881 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:37,882 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 18:49:37,882 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:37,882 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:37,882 INFO L82 PathProgramCache]: Analyzing trace with hash -10886553, now seen corresponding path program 1 times [2018-12-02 18:49:37,882 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:37,882 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:37,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:37,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:37,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:37,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3103 backedges. 1760 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2018-12-02 18:49:37,998 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 18:49:37,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 18:49:37,999 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 18:49:37,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 18:49:37,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:37,999 INFO L87 Difference]: Start difference. First operand 2307 states and 3062 transitions. Second operand 3 states. [2018-12-02 18:49:38,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:38,123 INFO L93 Difference]: Finished difference Result 4785 states and 6383 transitions. [2018-12-02 18:49:38,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 18:49:38,123 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 537 [2018-12-02 18:49:38,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:38,125 INFO L225 Difference]: With dead ends: 4785 [2018-12-02 18:49:38,125 INFO L226 Difference]: Without dead ends: 2497 [2018-12-02 18:49:38,127 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 18:49:38,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2497 states. [2018-12-02 18:49:38,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2497 to 2487. [2018-12-02 18:49:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2487 states. [2018-12-02 18:49:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 2487 states and 3267 transitions. [2018-12-02 18:49:38,169 INFO L78 Accepts]: Start accepts. Automaton has 2487 states and 3267 transitions. Word has length 537 [2018-12-02 18:49:38,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:38,169 INFO L480 AbstractCegarLoop]: Abstraction has 2487 states and 3267 transitions. [2018-12-02 18:49:38,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 18:49:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3267 transitions. [2018-12-02 18:49:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2018-12-02 18:49:38,172 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 18:49:38,172 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 18:49:38,172 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 18:49:38,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:49:38,173 INFO L82 PathProgramCache]: Analyzing trace with hash 1755141137, now seen corresponding path program 1 times [2018-12-02 18:49:38,173 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 18:49:38,173 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 18:49:38,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:38,173 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:38,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 18:49:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:38,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4010 backedges. 2316 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-12-02 18:49:38,289 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 18:49:38,289 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 18:49:38,296 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 18:49:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:49:38,365 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 18:49:38,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4010 backedges. 2316 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-12-02 18:49:38,516 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 18:49:38,516 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-12-02 18:49:38,516 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 18:49:38,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 18:49:38,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-02 18:49:38,517 INFO L87 Difference]: Start difference. First operand 2487 states and 3267 transitions. Second operand 4 states. [2018-12-02 18:49:38,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 18:49:38,633 INFO L93 Difference]: Finished difference Result 3692 states and 4854 transitions. [2018-12-02 18:49:38,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 18:49:38,634 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 603 [2018-12-02 18:49:38,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 18:49:38,634 INFO L225 Difference]: With dead ends: 3692 [2018-12-02 18:49:38,634 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 18:49:38,637 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 608 GetRequests, 605 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-02 18:49:38,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 18:49:38,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 18:49:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 18:49:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 18:49:38,637 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 603 [2018-12-02 18:49:38,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 18:49:38,637 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 18:49:38,637 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 18:49:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 18:49:38,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 18:49:38,640 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 18:49:38,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:38,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:39,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:39,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:39,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 18:49:39,364 WARN L180 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-12-02 18:49:39,615 WARN L180 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2018-12-02 18:49:39,771 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-12-02 18:49:39,925 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2018-12-02 18:49:40,090 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-12-02 18:49:40,354 WARN L180 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-12-02 18:49:40,514 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 38 [2018-12-02 18:49:40,682 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-12-02 18:49:40,988 WARN L180 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 68 [2018-12-02 18:49:41,151 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-12-02 18:49:41,417 WARN L180 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-12-02 18:49:41,638 WARN L180 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-12-02 18:49:41,860 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-12-02 18:49:42,128 WARN L180 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 48 [2018-12-02 18:49:42,250 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 57 [2018-12-02 18:49:42,811 WARN L180 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-12-02 18:49:43,089 WARN L180 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2018-12-02 18:49:43,393 WARN L180 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2018-12-02 18:49:43,537 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 65 [2018-12-02 18:49:43,951 WARN L180 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 74 [2018-12-02 18:49:44,133 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-12-02 18:49:44,134 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-12-02 18:49:44,134 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 18:49:44,134 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 18:49:44,135 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-02 18:49:44,135 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 18:49:44,135 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 18:49:44,135 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 675 686) the Hoare annotation is: true [2018-12-02 18:49:44,135 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 675 686) no Hoare annotation was computed. [2018-12-02 18:49:44,135 INFO L444 ceAbstractionStarter]: At program point L682(line 682) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-12-02 18:49:44,135 INFO L448 ceAbstractionStarter]: For program point L682-1(line 682) no Hoare annotation was computed. [2018-12-02 18:49:44,135 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 675 686) no Hoare annotation was computed. [2018-12-02 18:49:44,135 INFO L448 ceAbstractionStarter]: For program point L465(lines 465 469) no Hoare annotation was computed. [2018-12-02 18:49:44,135 INFO L444 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)) [2018-12-02 18:49:44,135 INFO L444 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)) [2018-12-02 18:49:44,135 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 504) no Hoare annotation was computed. [2018-12-02 18:49:44,135 INFO L448 ceAbstractionStarter]: For program point L500-2(lines 208 586) no Hoare annotation was computed. [2018-12-02 18:49:44,135 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 241) no Hoare annotation was computed. [2018-12-02 18:49:44,135 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 590) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L170(lines 170 601) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L137(lines 137 612) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L104(lines 104 623) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L444 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)) [2018-12-02 18:49:44,136 INFO L444 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))) [2018-12-02 18:49:44,136 INFO L444 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))) [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 80) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L271(lines 271 275) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 309) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L305-2(lines 208 586) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L173(lines 173 600) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 611) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 622) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 580) no Hoare annotation was computed. [2018-12-02 18:49:44,136 INFO L448 ceAbstractionStarter]: For program point L570-1(lines 570 580) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 438 450) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L444 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)) [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 79) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 72 80) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L444 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)))) [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 344) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L340-2(lines 208 586) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L451 ceAbstractionStarter]: At program point L671(lines 63 673) the Hoare annotation is: true [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L638(lines 638 644) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 674) the Hoare annotation is: true [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 544) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L176(lines 176 599) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 610) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L110(lines 110 621) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 577) no Hoare annotation was computed. [2018-12-02 18:49:44,137 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 446) no Hoare annotation was computed. [2018-12-02 18:49:44,138 INFO L444 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))) [2018-12-02 18:49:44,138 INFO L444 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))) [2018-12-02 18:49:44,138 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-12-02 18:49:44,138 INFO L444 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) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~blastFlag~0 0) .cse9 .cse10 .cse11 .cse12 (not (= 12292 ssl3_accept_~s__state~0))) (= |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) (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))) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse3 .cse5 .cse6 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)))) [2018-12-02 18:49:44,138 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 667) no Hoare annotation was computed. [2018-12-02 18:49:44,138 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 598) no Hoare annotation was computed. [2018-12-02 18:49:44,138 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 609) no Hoare annotation was computed. [2018-12-02 18:49:44,138 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 620) no Hoare annotation was computed. [2018-12-02 18:49:44,138 INFO L448 ceAbstractionStarter]: For program point L510(lines 510 514) no Hoare annotation was computed. [2018-12-02 18:49:44,138 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 481) no Hoare annotation was computed. [2018-12-02 18:49:44,138 INFO L448 ceAbstractionStarter]: For program point L510-2(lines 510 514) no Hoare annotation was computed. [2018-12-02 18:49:44,138 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 90) no Hoare annotation was computed. [2018-12-02 18:49:44,138 INFO L448 ceAbstractionStarter]: For program point L82-1(lines 63 673) no Hoare annotation was computed. [2018-12-02 18:49:44,138 INFO L448 ceAbstractionStarter]: For program point L182(lines 182 597) no Hoare annotation was computed. [2018-12-02 18:49:44,139 INFO L448 ceAbstractionStarter]: For program point L149(lines 149 608) no Hoare annotation was computed. [2018-12-02 18:49:44,139 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 619) no Hoare annotation was computed. [2018-12-02 18:49:44,139 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 87) no Hoare annotation was computed. [2018-12-02 18:49:44,139 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 379) no Hoare annotation was computed. [2018-12-02 18:49:44,139 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 319) no Hoare annotation was computed. [2018-12-02 18:49:44,139 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 319) no Hoare annotation was computed. [2018-12-02 18:49:44,139 INFO L448 ceAbstractionStarter]: For program point L216(lines 216 220) no Hoare annotation was computed. [2018-12-02 18:49:44,139 INFO L444 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))) [2018-12-02 18:49:44,140 INFO L444 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))) [2018-12-02 18:49:44,140 INFO L448 ceAbstractionStarter]: For program point L216-2(lines 208 586) no Hoare annotation was computed. [2018-12-02 18:49:44,140 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 596) no Hoare annotation was computed. [2018-12-02 18:49:44,140 INFO L448 ceAbstractionStarter]: For program point L152(lines 152 607) no Hoare annotation was computed. [2018-12-02 18:49:44,140 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 618) no Hoare annotation was computed. [2018-12-02 18:49:44,140 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 553) no Hoare annotation was computed. [2018-12-02 18:49:44,140 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 588) no Hoare annotation was computed. [2018-12-02 18:49:44,140 INFO L448 ceAbstractionStarter]: For program point L351(lines 351 378) no Hoare annotation was computed. [2018-12-02 18:49:44,140 INFO L448 ceAbstractionStarter]: For program point L351-1(lines 351 378) no Hoare annotation was computed. [2018-12-02 18:49:44,140 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 588) no Hoare annotation was computed. [2018-12-02 18:49:44,141 INFO L444 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))) [2018-12-02 18:49:44,141 INFO L444 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)) [2018-12-02 18:49:44,141 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 375) no Hoare annotation was computed. [2018-12-02 18:49:44,141 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 265) no Hoare annotation was computed. [2018-12-02 18:49:44,141 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 259) no Hoare annotation was computed. [2018-12-02 18:49:44,141 INFO L448 ceAbstractionStarter]: For program point L188(lines 188 595) no Hoare annotation was computed. [2018-12-02 18:49:44,141 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 606) no Hoare annotation was computed. [2018-12-02 18:49:44,141 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 617) no Hoare annotation was computed. [2018-12-02 18:49:44,141 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 674) no Hoare annotation was computed. [2018-12-02 18:49:44,141 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 418) no Hoare annotation was computed. [2018-12-02 18:49:44,141 INFO L448 ceAbstractionStarter]: For program point L288(lines 288 292) no Hoare annotation was computed. [2018-12-02 18:49:44,141 INFO L448 ceAbstractionStarter]: For program point L288-2(lines 208 586) no Hoare annotation was computed. [2018-12-02 18:49:44,142 INFO L444 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))) [2018-12-02 18:49:44,142 INFO L444 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)))) [2018-12-02 18:49:44,142 INFO L444 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)) [2018-12-02 18:49:44,142 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 525) no Hoare annotation was computed. [2018-12-02 18:49:44,142 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 394) no Hoare annotation was computed. [2018-12-02 18:49:44,142 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 374) no Hoare annotation was computed. [2018-12-02 18:49:44,143 INFO L444 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))) [2018-12-02 18:49:44,143 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 558) no Hoare annotation was computed. [2018-12-02 18:49:44,143 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 492) no Hoare annotation was computed. [2018-12-02 18:49:44,143 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 360) no Hoare annotation was computed. [2018-12-02 18:49:44,143 INFO L448 ceAbstractionStarter]: For program point L356-2(lines 355 372) no Hoare annotation was computed. [2018-12-02 18:49:44,143 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 594) no Hoare annotation was computed. [2018-12-02 18:49:44,143 INFO L448 ceAbstractionStarter]: For program point L158(lines 158 605) no Hoare annotation was computed. [2018-12-02 18:49:44,143 INFO L448 ceAbstractionStarter]: For program point L125(lines 125 616) no Hoare annotation was computed. [2018-12-02 18:49:44,143 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 674) no Hoare annotation was computed. [2018-12-02 18:49:44,143 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 460) no Hoare annotation was computed. [2018-12-02 18:49:44,143 INFO L448 ceAbstractionStarter]: For program point L324-1(lines 324 333) no Hoare annotation was computed. [2018-12-02 18:49:44,144 INFO L451 ceAbstractionStarter]: At program point L656(lines 97 657) the Hoare annotation is: true [2018-12-02 18:49:44,144 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 593) no Hoare annotation was computed. [2018-12-02 18:49:44,144 INFO L448 ceAbstractionStarter]: For program point L161(lines 161 604) no Hoare annotation was computed. [2018-12-02 18:49:44,144 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 615) no Hoare annotation was computed. [2018-12-02 18:49:44,144 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 245) no Hoare annotation was computed. [2018-12-02 18:49:44,144 INFO L444 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) (= |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) (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))) [2018-12-02 18:49:44,144 INFO L444 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)))) [2018-12-02 18:49:44,144 INFO L448 ceAbstractionStarter]: For program point L228-2(lines 208 586) no Hoare annotation was computed. [2018-12-02 18:49:44,145 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 653) no Hoare annotation was computed. [2018-12-02 18:49:44,145 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 332) no Hoare annotation was computed. [2018-12-02 18:49:44,145 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 650) no Hoare annotation was computed. [2018-12-02 18:49:44,145 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 564) no Hoare annotation was computed. [2018-12-02 18:49:44,145 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 531) no Hoare annotation was computed. [2018-12-02 18:49:44,145 INFO L448 ceAbstractionStarter]: For program point L560-2(lines 560 564) no Hoare annotation was computed. [2018-12-02 18:49:44,145 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 472) no Hoare annotation was computed. [2018-12-02 18:49:44,145 INFO L448 ceAbstractionStarter]: For program point L527-2(lines 208 586) no Hoare annotation was computed. [2018-12-02 18:49:44,145 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 432) no Hoare annotation was computed. [2018-12-02 18:49:44,145 INFO L444 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))) [2018-12-02 18:49:44,145 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 235) no Hoare annotation was computed. [2018-12-02 18:49:44,146 INFO L448 ceAbstractionStarter]: For program point L197(lines 197 592) no Hoare annotation was computed. [2018-12-02 18:49:44,146 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 603) no Hoare annotation was computed. [2018-12-02 18:49:44,146 INFO L448 ceAbstractionStarter]: For program point L131(lines 131 614) no Hoare annotation was computed. [2018-12-02 18:49:44,146 INFO L444 ceAbstractionStarter]: At program point L98-2(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) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse1 (not (= 8673 ssl3_accept_~s__state~0)) .cse2 .cse3 (<= ssl3_accept_~blastFlag~0 0) .cse4 .cse5 .cse6 .cse7 (not (= 12292 ssl3_accept_~s__state~0))) (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))) [2018-12-02 18:49:44,146 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 664) no Hoare annotation was computed. [2018-12-02 18:49:44,146 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 636) no Hoare annotation was computed. [2018-12-02 18:49:44,146 INFO L448 ceAbstractionStarter]: For program point L660-2(lines 660 664) no Hoare annotation was computed. [2018-12-02 18:49:44,146 INFO L448 ceAbstractionStarter]: For program point L627-2(lines 626 648) no Hoare annotation was computed. [2018-12-02 18:49:44,146 INFO L444 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)))) [2018-12-02 18:49:44,147 INFO L444 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))) [2018-12-02 18:49:44,147 INFO L444 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))) [2018-12-02 18:49:44,147 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-12-02 18:49:44,147 INFO L448 ceAbstractionStarter]: For program point L364(lines 364 368) no Hoare annotation was computed. [2018-12-02 18:49:44,147 INFO L448 ceAbstractionStarter]: For program point L629(lines 629 633) no Hoare annotation was computed. [2018-12-02 18:49:44,147 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 404) no Hoare annotation was computed. [2018-12-02 18:49:44,147 INFO L448 ceAbstractionStarter]: For program point L200(lines 200 591) no Hoare annotation was computed. [2018-12-02 18:49:44,147 INFO L448 ceAbstractionStarter]: For program point L167(lines 167 602) no Hoare annotation was computed. [2018-12-02 18:49:44,147 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 613) no Hoare annotation was computed. [2018-12-02 18:49:44,147 INFO L448 ceAbstractionStarter]: For program point L101(lines 101 624) no Hoare annotation was computed. [2018-12-02 18:49:44,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 06:49:44 BoogieIcfgContainer [2018-12-02 18:49:44,173 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 18:49:44,174 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 18:49:44,174 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 18:49:44,174 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 18:49:44,174 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:49:31" (3/4) ... [2018-12-02 18:49:44,177 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 18:49:44,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 18:49:44,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 18:49:44,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-12-02 18:49:44,187 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 18:49:44,187 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-02 18:49:44,187 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 18:49:44,206 WARN L221 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) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || ((((((((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) [2018-12-02 18:49:44,207 WARN L221 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 [2018-12-02 18:49:44,207 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || ((((((((((((((!(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)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || \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) || ((((((((((((((!(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))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((!(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) [2018-12-02 18:49:44,207 WARN L221 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 [2018-12-02 18:49:44,207 WARN L221 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 [2018-12-02 18:49:44,207 WARN L221 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) [2018-12-02 18:49:44,207 WARN L221 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 [2018-12-02 18:49:44,207 WARN L221 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 [2018-12-02 18:49:44,207 WARN L221 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 [2018-12-02 18:49:44,207 WARN L221 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 [2018-12-02 18:49:44,208 WARN L221 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 [2018-12-02 18:49:44,208 WARN L221 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 [2018-12-02 18:49:44,208 WARN L221 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 [2018-12-02 18:49:44,208 WARN L221 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 [2018-12-02 18:49:44,208 WARN L221 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 [2018-12-02 18:49:44,208 WARN L221 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 [2018-12-02 18:49:44,208 WARN L221 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 [2018-12-02 18:49:44,208 WARN L221 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 [2018-12-02 18:49:44,208 WARN L221 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 [2018-12-02 18:49:44,209 WARN L221 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 [2018-12-02 18:49:44,209 WARN L221 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)) && !(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)) && 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 [2018-12-02 18:49:44,209 WARN L221 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 [2018-12-02 18:49:44,209 WARN L221 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 [2018-12-02 18:49:44,209 WARN L221 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 [2018-12-02 18:49:44,209 WARN L221 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 [2018-12-02 18:49:44,238 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_eb4c82eb-b6cf-40cc-ba67-5c96dcae5d98/bin-2019/uautomizer/witness.graphml [2018-12-02 18:49:44,238 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 18:49:44,239 INFO L168 Benchmark]: Toolchain (without parser) took 13628.93 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 903.3 MB). Free memory was 961.4 MB in the beginning and 1.3 GB in the end (delta: -350.5 MB). Peak memory consumption was 552.8 MB. Max. memory is 11.5 GB. [2018-12-02 18:49:44,239 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 18:49:44,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 191.47 ms. Allocated memory is still 1.0 GB. Free memory was 961.4 MB in the beginning and 939.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-02 18:49:44,240 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 86.5 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -138.0 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-12-02 18:49:44,240 INFO L168 Benchmark]: Boogie Preprocessor took 25.36 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 18:49:44,240 INFO L168 Benchmark]: RCFGBuilder took 348.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 53.9 MB). Peak memory consumption was 53.9 MB. Max. memory is 11.5 GB. [2018-12-02 18:49:44,240 INFO L168 Benchmark]: TraceAbstraction took 12946.00 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 816.8 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -287.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-12-02 18:49:44,240 INFO L168 Benchmark]: Witness Printer took 64.72 ms. Allocated memory is still 1.9 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 18:49:44,241 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 191.47 ms. Allocated memory is still 1.0 GB. Free memory was 961.4 MB in the beginning and 939.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 86.5 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -138.0 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.36 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 348.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 53.9 MB). Peak memory consumption was 53.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 12946.00 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 816.8 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -287.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 64.72 ms. Allocated memory is still 1.9 GB. Free memory is still 1.3 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) || \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)) && !(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)) && 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 || ((((((((((((((!(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)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || \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) || ((((((((((((((!(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))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((!(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: 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: 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) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || ((((((((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: 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, 148 locations, 1 error locations. SAFE Result, 12.8s OverallTime, 31 OverallIterations, 19 TraceHistogramMax, 3.9s AutomataDifference, 0.0s DeadEndRemovalTime, 5.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 5544 SDtfs, 6579 SDslu, 4500 SDs, 0 SdLazy, 4096 SolverSat, 902 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2228 GetRequests, 2151 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2949occurred 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: 0.7s AutomataMinimizationTime, 31 MinimizatonAttempts, 2056 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 285 NumberOfFragments, 3270 HoareAnnotationTreeSize, 33 FomulaSimplifications, 49665 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 33 FomulaSimplificationsInter, 14638 FormulaSimplificationTreeSizeReductionInter, 5.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 7506 NumberOfCodeBlocks, 7506 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 7473 ConstructedInterpolants, 0 QuantifiedInterpolants, 3179907 SizeOfPredicates, 5 NumberOfNonLiveVariables, 3780 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 33 InterpolantComputations, 29 PerfectInterpolantSequences, 25247/25351 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...