./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/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 a2f01af3546ca3525e0ee0472f0f0b216e6d4f7c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 14:17:47,396 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:17:47,397 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:17:47,405 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:17:47,405 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:17:47,405 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:17:47,406 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:17:47,407 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:17:47,409 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:17:47,409 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:17:47,410 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:17:47,410 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:17:47,411 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:17:47,412 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:17:47,413 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:17:47,414 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:17:47,414 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:17:47,416 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:17:47,417 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:17:47,418 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:17:47,419 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:17:47,420 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:17:47,422 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:17:47,422 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:17:47,422 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:17:47,423 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:17:47,423 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:17:47,424 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:17:47,425 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:17:47,425 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:17:47,426 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:17:47,426 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:17:47,426 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:17:47,426 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:17:47,427 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:17:47,428 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:17:47,428 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 14:17:47,438 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:17:47,439 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:17:47,439 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:17:47,439 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 14:17:47,440 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:17:47,440 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:17:47,440 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 14:17:47,440 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:17:47,440 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:17:47,441 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:17:47,441 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:17:47,441 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:17:47,441 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:17:47,441 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:17:47,441 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:17:47,441 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:17:47,442 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:17:47,442 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:17:47,442 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:17:47,442 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:17:47,442 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 14:17:47,442 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:17:47,442 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 14:17:47,443 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 14:17:47,443 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:17:47,443 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:17:47,443 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:17:47,443 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 14:17:47,443 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:17:47,443 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:17:47,443 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_4168fc53-3c2a-4f3b-b341-e2fa71921663/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 -> a2f01af3546ca3525e0ee0472f0f0b216e6d4f7c [2018-11-23 14:17:47,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:17:47,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:17:47,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:17:47,478 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:17:47,478 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:17:47,478 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-23 14:17:47,517 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/data/34d940b8b/10c713658e154b949b6d7f83a316117f/FLAGe69b0a50e [2018-11-23 14:17:47,877 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:17:47,878 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/sv-benchmarks/c/bitvector/s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-23 14:17:47,885 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/data/34d940b8b/10c713658e154b949b6d7f83a316117f/FLAGe69b0a50e [2018-11-23 14:17:47,898 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/data/34d940b8b/10c713658e154b949b6d7f83a316117f [2018-11-23 14:17:47,900 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:17:47,901 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:17:47,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:17:47,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:17:47,904 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:17:47,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:17:47" (1/1) ... [2018-11-23 14:17:47,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b02929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:47, skipping insertion in model container [2018-11-23 14:17:47,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:17:47" (1/1) ... [2018-11-23 14:17:47,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:17:47,943 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:17:48,106 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:17:48,109 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:17:48,146 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:17:48,154 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:17:48,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48 WrapperNode [2018-11-23 14:17:48,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:17:48,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:17:48,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:17:48,155 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:17:48,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48" (1/1) ... [2018-11-23 14:17:48,208 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48" (1/1) ... [2018-11-23 14:17:48,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:17:48,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:17:48,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:17:48,213 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:17:48,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48" (1/1) ... [2018-11-23 14:17:48,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48" (1/1) ... [2018-11-23 14:17:48,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48" (1/1) ... [2018-11-23 14:17:48,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48" (1/1) ... [2018-11-23 14:17:48,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48" (1/1) ... [2018-11-23 14:17:48,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48" (1/1) ... [2018-11-23 14:17:48,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48" (1/1) ... [2018-11-23 14:17:48,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:17:48,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:17:48,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:17:48,244 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:17:48,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 14:17:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 14:17:48,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 14:17:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:17:48,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:17:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 14:17:48,279 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 14:17:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-23 14:17:48,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-23 14:17:48,384 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 14:17:48,385 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 14:17:48,733 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:17:48,733 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 14:17:48,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:17:48 BoogieIcfgContainer [2018-11-23 14:17:48,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:17:48,734 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 14:17:48,734 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 14:17:48,736 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 14:17:48,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:17:47" (1/3) ... [2018-11-23 14:17:48,736 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2924ec21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:17:48, skipping insertion in model container [2018-11-23 14:17:48,737 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:48" (2/3) ... [2018-11-23 14:17:48,737 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2924ec21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:17:48, skipping insertion in model container [2018-11-23 14:17:48,737 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:17:48" (3/3) ... [2018-11-23 14:17:48,739 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-23 14:17:48,745 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 14:17:48,750 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 14:17:48,759 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 14:17:48,777 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 14:17:48,778 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 14:17:48,778 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 14:17:48,778 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 14:17:48,778 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 14:17:48,778 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 14:17:48,778 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 14:17:48,778 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 14:17:48,778 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 14:17:48,790 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-11-23 14:17:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-23 14:17:48,796 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:48,796 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] [2018-11-23 14:17:48,798 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:48,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:48,801 INFO L82 PathProgramCache]: Analyzing trace with hash -214397175, now seen corresponding path program 1 times [2018-11-23 14:17:48,802 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:48,802 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:48,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:48,839 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:48,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:49,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:17:49,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:49,015 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:17:49,018 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:17:49,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:17:49,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:17:49,028 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 5 states. [2018-11-23 14:17:49,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:49,410 INFO L93 Difference]: Finished difference Result 326 states and 557 transitions. [2018-11-23 14:17:49,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:17:49,411 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-11-23 14:17:49,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:49,422 INFO L225 Difference]: With dead ends: 326 [2018-11-23 14:17:49,422 INFO L226 Difference]: Without dead ends: 166 [2018-11-23 14:17:49,426 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 [2018-11-23 14:17:49,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-11-23 14:17:49,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 161. [2018-11-23 14:17:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-11-23 14:17:49,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 253 transitions. [2018-11-23 14:17:49,469 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 253 transitions. Word has length 49 [2018-11-23 14:17:49,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:49,469 INFO L480 AbstractCegarLoop]: Abstraction has 161 states and 253 transitions. [2018-11-23 14:17:49,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:17:49,469 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 253 transitions. [2018-11-23 14:17:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 14:17:49,471 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:49,471 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] [2018-11-23 14:17:49,472 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:49,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:49,472 INFO L82 PathProgramCache]: Analyzing trace with hash 1936586635, now seen corresponding path program 1 times [2018-11-23 14:17:49,472 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:49,472 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:49,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:49,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:49,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:49,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:49,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:17:49,550 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:49,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:17:49,551 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:17:49,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:17:49,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:17:49,552 INFO L87 Difference]: Start difference. First operand 161 states and 253 transitions. Second operand 5 states. [2018-11-23 14:17:49,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:49,777 INFO L93 Difference]: Finished difference Result 357 states and 570 transitions. [2018-11-23 14:17:49,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:17:49,777 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-23 14:17:49,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:49,779 INFO L225 Difference]: With dead ends: 357 [2018-11-23 14:17:49,779 INFO L226 Difference]: Without dead ends: 207 [2018-11-23 14:17:49,781 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 [2018-11-23 14:17:49,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-11-23 14:17:49,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 202. [2018-11-23 14:17:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2018-11-23 14:17:49,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 325 transitions. [2018-11-23 14:17:49,796 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 325 transitions. Word has length 50 [2018-11-23 14:17:49,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:49,797 INFO L480 AbstractCegarLoop]: Abstraction has 202 states and 325 transitions. [2018-11-23 14:17:49,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:17:49,797 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 325 transitions. [2018-11-23 14:17:49,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 14:17:49,799 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:49,799 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:49,799 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:49,800 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:49,800 INFO L82 PathProgramCache]: Analyzing trace with hash -83111160, now seen corresponding path program 1 times [2018-11-23 14:17:49,800 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:49,800 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:49,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:49,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:49,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:49,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:49,869 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:17:49,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:49,869 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:49,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:49,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:49,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:49,870 INFO L87 Difference]: Start difference. First operand 202 states and 325 transitions. Second operand 3 states. [2018-11-23 14:17:49,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:49,939 INFO L93 Difference]: Finished difference Result 578 states and 940 transitions. [2018-11-23 14:17:49,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:49,940 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-11-23 14:17:49,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:49,943 INFO L225 Difference]: With dead ends: 578 [2018-11-23 14:17:49,943 INFO L226 Difference]: Without dead ends: 389 [2018-11-23 14:17:49,945 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:49,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389 states. [2018-11-23 14:17:49,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389 to 389. [2018-11-23 14:17:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 389 states. [2018-11-23 14:17:49,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 629 transitions. [2018-11-23 14:17:49,972 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 629 transitions. Word has length 65 [2018-11-23 14:17:49,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:49,972 INFO L480 AbstractCegarLoop]: Abstraction has 389 states and 629 transitions. [2018-11-23 14:17:49,972 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 629 transitions. [2018-11-23 14:17:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 14:17:49,976 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:49,976 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:49,976 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:49,977 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:49,977 INFO L82 PathProgramCache]: Analyzing trace with hash -1967371592, now seen corresponding path program 1 times [2018-11-23 14:17:49,977 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:49,977 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:49,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:49,979 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:49,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 14:17:50,066 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:50,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:17:50,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:17:50,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:17:50,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:17:50,068 INFO L87 Difference]: Start difference. First operand 389 states and 629 transitions. Second operand 5 states. [2018-11-23 14:17:50,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:50,215 INFO L93 Difference]: Finished difference Result 817 states and 1322 transitions. [2018-11-23 14:17:50,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:17:50,216 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 86 [2018-11-23 14:17:50,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:50,218 INFO L225 Difference]: With dead ends: 817 [2018-11-23 14:17:50,218 INFO L226 Difference]: Without dead ends: 441 [2018-11-23 14:17:50,219 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 [2018-11-23 14:17:50,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2018-11-23 14:17:50,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 431. [2018-11-23 14:17:50,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2018-11-23 14:17:50,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 691 transitions. [2018-11-23 14:17:50,236 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 691 transitions. Word has length 86 [2018-11-23 14:17:50,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:50,236 INFO L480 AbstractCegarLoop]: Abstraction has 431 states and 691 transitions. [2018-11-23 14:17:50,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:17:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 691 transitions. [2018-11-23 14:17:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 14:17:50,239 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:50,239 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:50,240 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:50,240 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:50,240 INFO L82 PathProgramCache]: Analyzing trace with hash -1667167567, now seen corresponding path program 1 times [2018-11-23 14:17:50,240 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:50,242 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:50,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:50,243 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:50,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 14:17:50,298 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:50,298 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:17:50,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:17:50,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:17:50,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:17:50,300 INFO L87 Difference]: Start difference. First operand 431 states and 691 transitions. Second operand 5 states. [2018-11-23 14:17:50,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:50,442 INFO L93 Difference]: Finished difference Result 859 states and 1380 transitions. [2018-11-23 14:17:50,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:17:50,443 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 87 [2018-11-23 14:17:50,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:50,445 INFO L225 Difference]: With dead ends: 859 [2018-11-23 14:17:50,445 INFO L226 Difference]: Without dead ends: 441 [2018-11-23 14:17:50,446 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 [2018-11-23 14:17:50,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2018-11-23 14:17:50,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 431. [2018-11-23 14:17:50,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2018-11-23 14:17:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 687 transitions. [2018-11-23 14:17:50,468 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 687 transitions. Word has length 87 [2018-11-23 14:17:50,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:50,468 INFO L480 AbstractCegarLoop]: Abstraction has 431 states and 687 transitions. [2018-11-23 14:17:50,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:17:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 687 transitions. [2018-11-23 14:17:50,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 14:17:50,471 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:50,471 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:50,471 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:50,471 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:50,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1961825767, now seen corresponding path program 1 times [2018-11-23 14:17:50,472 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:50,472 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:50,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:50,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:50,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 14:17:50,543 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:50,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:50,544 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:50,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:50,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:50,544 INFO L87 Difference]: Start difference. First operand 431 states and 687 transitions. Second operand 3 states. [2018-11-23 14:17:50,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:50,718 INFO L93 Difference]: Finished difference Result 977 states and 1581 transitions. [2018-11-23 14:17:50,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:50,719 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2018-11-23 14:17:50,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:50,721 INFO L225 Difference]: With dead ends: 977 [2018-11-23 14:17:50,721 INFO L226 Difference]: Without dead ends: 559 [2018-11-23 14:17:50,723 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:50,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2018-11-23 14:17:50,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 549. [2018-11-23 14:17:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 549 states. [2018-11-23 14:17:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 803 transitions. [2018-11-23 14:17:50,742 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 803 transitions. Word has length 102 [2018-11-23 14:17:50,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:50,743 INFO L480 AbstractCegarLoop]: Abstraction has 549 states and 803 transitions. [2018-11-23 14:17:50,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 803 transitions. [2018-11-23 14:17:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 14:17:50,745 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:50,745 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:50,745 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:50,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:50,745 INFO L82 PathProgramCache]: Analyzing trace with hash -1528096681, now seen corresponding path program 1 times [2018-11-23 14:17:50,745 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:50,746 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:50,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:50,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:50,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 14:17:50,785 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:50,785 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:50,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:50,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:50,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:50,786 INFO L87 Difference]: Start difference. First operand 549 states and 803 transitions. Second operand 3 states. [2018-11-23 14:17:50,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:50,943 INFO L93 Difference]: Finished difference Result 1173 states and 1739 transitions. [2018-11-23 14:17:50,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:50,944 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2018-11-23 14:17:50,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:50,947 INFO L225 Difference]: With dead ends: 1173 [2018-11-23 14:17:50,947 INFO L226 Difference]: Without dead ends: 637 [2018-11-23 14:17:50,948 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:50,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2018-11-23 14:17:50,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 611. [2018-11-23 14:17:50,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 611 states. [2018-11-23 14:17:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 611 states and 891 transitions. [2018-11-23 14:17:50,968 INFO L78 Accepts]: Start accepts. Automaton has 611 states and 891 transitions. Word has length 102 [2018-11-23 14:17:50,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:50,968 INFO L480 AbstractCegarLoop]: Abstraction has 611 states and 891 transitions. [2018-11-23 14:17:50,968 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 891 transitions. [2018-11-23 14:17:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 14:17:50,970 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:50,971 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] [2018-11-23 14:17:50,971 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:50,971 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:50,971 INFO L82 PathProgramCache]: Analyzing trace with hash -1785636715, now seen corresponding path program 1 times [2018-11-23 14:17:50,971 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:50,971 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:50,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:50,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:50,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 14:17:51,039 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:51,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:51,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:51,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:51,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:51,040 INFO L87 Difference]: Start difference. First operand 611 states and 891 transitions. Second operand 3 states. [2018-11-23 14:17:51,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:51,083 INFO L93 Difference]: Finished difference Result 911 states and 1330 transitions. [2018-11-23 14:17:51,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:51,084 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-11-23 14:17:51,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:51,087 INFO L225 Difference]: With dead ends: 911 [2018-11-23 14:17:51,087 INFO L226 Difference]: Without dead ends: 909 [2018-11-23 14:17:51,088 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:51,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 909 states. [2018-11-23 14:17:51,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 909 to 909. [2018-11-23 14:17:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 909 states. [2018-11-23 14:17:51,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 909 states and 1328 transitions. [2018-11-23 14:17:51,116 INFO L78 Accepts]: Start accepts. Automaton has 909 states and 1328 transitions. Word has length 126 [2018-11-23 14:17:51,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:51,116 INFO L480 AbstractCegarLoop]: Abstraction has 909 states and 1328 transitions. [2018-11-23 14:17:51,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1328 transitions. [2018-11-23 14:17:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-23 14:17:51,119 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:51,120 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:51,120 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:51,120 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:51,120 INFO L82 PathProgramCache]: Analyzing trace with hash 607551452, now seen corresponding path program 1 times [2018-11-23 14:17:51,120 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:51,120 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:51,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:51,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:51,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2018-11-23 14:17:51,183 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:51,183 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:51,184 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:51,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:51,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:51,184 INFO L87 Difference]: Start difference. First operand 909 states and 1328 transitions. Second operand 3 states. [2018-11-23 14:17:51,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:51,320 INFO L93 Difference]: Finished difference Result 1883 states and 2738 transitions. [2018-11-23 14:17:51,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:51,320 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 190 [2018-11-23 14:17:51,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:51,324 INFO L225 Difference]: With dead ends: 1883 [2018-11-23 14:17:51,324 INFO L226 Difference]: Without dead ends: 987 [2018-11-23 14:17:51,326 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:51,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 987 states. [2018-11-23 14:17:51,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 987 to 978. [2018-11-23 14:17:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 978 states. [2018-11-23 14:17:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 978 states and 1412 transitions. [2018-11-23 14:17:51,356 INFO L78 Accepts]: Start accepts. Automaton has 978 states and 1412 transitions. Word has length 190 [2018-11-23 14:17:51,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:51,357 INFO L480 AbstractCegarLoop]: Abstraction has 978 states and 1412 transitions. [2018-11-23 14:17:51,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1412 transitions. [2018-11-23 14:17:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 14:17:51,360 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:51,361 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:51,361 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:51,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:51,361 INFO L82 PathProgramCache]: Analyzing trace with hash 303867594, now seen corresponding path program 1 times [2018-11-23 14:17:51,361 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:51,361 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:51,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:51,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:51,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-11-23 14:17:51,422 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:51,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:51,423 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:51,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:51,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:51,423 INFO L87 Difference]: Start difference. First operand 978 states and 1412 transitions. Second operand 3 states. [2018-11-23 14:17:51,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:51,592 INFO L93 Difference]: Finished difference Result 2054 states and 2966 transitions. [2018-11-23 14:17:51,593 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:51,593 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 210 [2018-11-23 14:17:51,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:51,598 INFO L225 Difference]: With dead ends: 2054 [2018-11-23 14:17:51,598 INFO L226 Difference]: Without dead ends: 1089 [2018-11-23 14:17:51,600 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:51,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1089 states. [2018-11-23 14:17:51,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1089 to 1053. [2018-11-23 14:17:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1053 states. [2018-11-23 14:17:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 1053 states and 1502 transitions. [2018-11-23 14:17:51,644 INFO L78 Accepts]: Start accepts. Automaton has 1053 states and 1502 transitions. Word has length 210 [2018-11-23 14:17:51,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:51,644 INFO L480 AbstractCegarLoop]: Abstraction has 1053 states and 1502 transitions. [2018-11-23 14:17:51,645 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1502 transitions. [2018-11-23 14:17:51,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-11-23 14:17:51,651 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:51,651 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:51,651 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:51,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:51,652 INFO L82 PathProgramCache]: Analyzing trace with hash -524042466, now seen corresponding path program 1 times [2018-11-23 14:17:51,652 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:51,652 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:51,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:51,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:51,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:51,771 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 385 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-11-23 14:17:51,771 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:51,771 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:51,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:51,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:51,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:51,772 INFO L87 Difference]: Start difference. First operand 1053 states and 1502 transitions. Second operand 3 states. [2018-11-23 14:17:51,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:51,963 INFO L93 Difference]: Finished difference Result 2195 states and 3134 transitions. [2018-11-23 14:17:51,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:51,964 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 236 [2018-11-23 14:17:51,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:51,968 INFO L225 Difference]: With dead ends: 2195 [2018-11-23 14:17:51,968 INFO L226 Difference]: Without dead ends: 1155 [2018-11-23 14:17:51,970 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:51,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1155 states. [2018-11-23 14:17:52,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1155 to 1134. [2018-11-23 14:17:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1134 states. [2018-11-23 14:17:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 1134 states and 1598 transitions. [2018-11-23 14:17:52,005 INFO L78 Accepts]: Start accepts. Automaton has 1134 states and 1598 transitions. Word has length 236 [2018-11-23 14:17:52,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:52,006 INFO L480 AbstractCegarLoop]: Abstraction has 1134 states and 1598 transitions. [2018-11-23 14:17:52,006 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1598 transitions. [2018-11-23 14:17:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-23 14:17:52,010 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:52,010 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:52,010 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:52,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:52,011 INFO L82 PathProgramCache]: Analyzing trace with hash 953382016, now seen corresponding path program 1 times [2018-11-23 14:17:52,011 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:52,011 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:52,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:52,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:52,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2018-11-23 14:17:52,120 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:52,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:52,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:52,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:52,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:52,122 INFO L87 Difference]: Start difference. First operand 1134 states and 1598 transitions. Second operand 3 states. [2018-11-23 14:17:52,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:52,195 INFO L93 Difference]: Finished difference Result 3370 states and 4751 transitions. [2018-11-23 14:17:52,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:52,196 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 237 [2018-11-23 14:17:52,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:52,204 INFO L225 Difference]: With dead ends: 3370 [2018-11-23 14:17:52,204 INFO L226 Difference]: Without dead ends: 2249 [2018-11-23 14:17:52,206 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:52,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2249 states. [2018-11-23 14:17:52,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2249 to 2247. [2018-11-23 14:17:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2247 states. [2018-11-23 14:17:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 2247 states and 3163 transitions. [2018-11-23 14:17:52,279 INFO L78 Accepts]: Start accepts. Automaton has 2247 states and 3163 transitions. Word has length 237 [2018-11-23 14:17:52,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:52,280 INFO L480 AbstractCegarLoop]: Abstraction has 2247 states and 3163 transitions. [2018-11-23 14:17:52,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:52,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3163 transitions. [2018-11-23 14:17:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-11-23 14:17:52,285 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:52,285 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:52,286 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:52,286 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:52,286 INFO L82 PathProgramCache]: Analyzing trace with hash -592064313, now seen corresponding path program 1 times [2018-11-23 14:17:52,286 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:52,286 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:52,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:52,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:52,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:52,356 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2018-11-23 14:17:52,357 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:52,357 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:52,357 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:52,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:52,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:52,358 INFO L87 Difference]: Start difference. First operand 2247 states and 3163 transitions. Second operand 3 states. [2018-11-23 14:17:52,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:52,552 INFO L93 Difference]: Finished difference Result 4727 states and 6729 transitions. [2018-11-23 14:17:52,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:52,553 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 238 [2018-11-23 14:17:52,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:52,561 INFO L225 Difference]: With dead ends: 4727 [2018-11-23 14:17:52,561 INFO L226 Difference]: Without dead ends: 2433 [2018-11-23 14:17:52,565 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:52,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2433 states. [2018-11-23 14:17:52,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2433 to 2433. [2018-11-23 14:17:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2433 states. [2018-11-23 14:17:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2433 states and 3379 transitions. [2018-11-23 14:17:52,640 INFO L78 Accepts]: Start accepts. Automaton has 2433 states and 3379 transitions. Word has length 238 [2018-11-23 14:17:52,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:52,640 INFO L480 AbstractCegarLoop]: Abstraction has 2433 states and 3379 transitions. [2018-11-23 14:17:52,640 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:52,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3379 transitions. [2018-11-23 14:17:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-11-23 14:17:52,646 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:52,646 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:52,647 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:52,647 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:52,647 INFO L82 PathProgramCache]: Analyzing trace with hash 2024758885, now seen corresponding path program 1 times [2018-11-23 14:17:52,647 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:52,647 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:52,648 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:52,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:52,648 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:52,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 425 proven. 16 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2018-11-23 14:17:52,759 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:17:52,759 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:17:52,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:52,877 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:17:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-23 14:17:53,038 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:17:53,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-23 14:17:53,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:17:53,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:17:53,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:17:53,040 INFO L87 Difference]: Start difference. First operand 2433 states and 3379 transitions. Second operand 5 states. [2018-11-23 14:17:53,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:53,714 INFO L93 Difference]: Finished difference Result 9589 states and 13433 transitions. [2018-11-23 14:17:53,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 14:17:53,716 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 250 [2018-11-23 14:17:53,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:53,738 INFO L225 Difference]: With dead ends: 9589 [2018-11-23 14:17:53,738 INFO L226 Difference]: Without dead ends: 7169 [2018-11-23 14:17:53,744 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 14:17:53,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7169 states. [2018-11-23 14:17:53,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7169 to 6111. [2018-11-23 14:17:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6111 states. [2018-11-23 14:17:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6111 states to 6111 states and 8426 transitions. [2018-11-23 14:17:53,955 INFO L78 Accepts]: Start accepts. Automaton has 6111 states and 8426 transitions. Word has length 250 [2018-11-23 14:17:53,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:53,956 INFO L480 AbstractCegarLoop]: Abstraction has 6111 states and 8426 transitions. [2018-11-23 14:17:53,956 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:17:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 6111 states and 8426 transitions. [2018-11-23 14:17:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-23 14:17:53,967 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:53,968 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-23 14:17:53,968 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:53,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:53,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1042813626, now seen corresponding path program 1 times [2018-11-23 14:17:53,968 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:53,969 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:53,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:53,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:53,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:54,056 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-11-23 14:17:54,057 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:54,057 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:54,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:54,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:54,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:54,058 INFO L87 Difference]: Start difference. First operand 6111 states and 8426 transitions. Second operand 3 states. [2018-11-23 14:17:54,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:54,363 INFO L93 Difference]: Finished difference Result 17875 states and 24732 transitions. [2018-11-23 14:17:54,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:54,363 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2018-11-23 14:17:54,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:54,400 INFO L225 Difference]: With dead ends: 17875 [2018-11-23 14:17:54,400 INFO L226 Difference]: Without dead ends: 11777 [2018-11-23 14:17:54,410 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:54,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11777 states. [2018-11-23 14:17:54,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11777 to 11735. [2018-11-23 14:17:54,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11735 states. [2018-11-23 14:17:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11735 states to 11735 states and 16230 transitions. [2018-11-23 14:17:54,772 INFO L78 Accepts]: Start accepts. Automaton has 11735 states and 16230 transitions. Word has length 258 [2018-11-23 14:17:54,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:54,772 INFO L480 AbstractCegarLoop]: Abstraction has 11735 states and 16230 transitions. [2018-11-23 14:17:54,772 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 11735 states and 16230 transitions. [2018-11-23 14:17:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-23 14:17:54,791 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:54,792 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, 4, 4, 4, 4, 4, 4, 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] [2018-11-23 14:17:54,792 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:54,792 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:54,792 INFO L82 PathProgramCache]: Analyzing trace with hash 654340991, now seen corresponding path program 1 times [2018-11-23 14:17:54,792 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:54,792 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:54,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:54,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:54,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 644 proven. 26 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2018-11-23 14:17:54,919 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:17:54,919 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:17:54,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:55,006 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:17:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 523 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2018-11-23 14:17:55,116 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:17:55,117 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-23 14:17:55,117 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:17:55,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:17:55,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:17:55,118 INFO L87 Difference]: Start difference. First operand 11735 states and 16230 transitions. Second operand 5 states. [2018-11-23 14:17:55,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:55,971 INFO L93 Difference]: Finished difference Result 25973 states and 35718 transitions. [2018-11-23 14:17:55,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 14:17:55,971 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 304 [2018-11-23 14:17:55,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:55,990 INFO L225 Difference]: With dead ends: 25973 [2018-11-23 14:17:55,991 INFO L226 Difference]: Without dead ends: 10065 [2018-11-23 14:17:56,010 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:17:56,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10065 states. [2018-11-23 14:17:56,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10065 to 8966. [2018-11-23 14:17:56,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8966 states. [2018-11-23 14:17:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8966 states to 8966 states and 12001 transitions. [2018-11-23 14:17:56,270 INFO L78 Accepts]: Start accepts. Automaton has 8966 states and 12001 transitions. Word has length 304 [2018-11-23 14:17:56,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:56,270 INFO L480 AbstractCegarLoop]: Abstraction has 8966 states and 12001 transitions. [2018-11-23 14:17:56,270 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:17:56,270 INFO L276 IsEmpty]: Start isEmpty. Operand 8966 states and 12001 transitions. [2018-11-23 14:17:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-11-23 14:17:56,283 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:56,284 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-23 14:17:56,284 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:56,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:56,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1493372655, now seen corresponding path program 1 times [2018-11-23 14:17:56,284 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:56,284 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:56,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:56,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:56,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 627 proven. 0 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2018-11-23 14:17:56,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:56,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:56,398 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:56,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:56,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:56,399 INFO L87 Difference]: Start difference. First operand 8966 states and 12001 transitions. Second operand 3 states. [2018-11-23 14:17:56,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:56,731 INFO L93 Difference]: Finished difference Result 18135 states and 24354 transitions. [2018-11-23 14:17:56,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:56,731 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 327 [2018-11-23 14:17:56,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:56,748 INFO L225 Difference]: With dead ends: 18135 [2018-11-23 14:17:56,749 INFO L226 Difference]: Without dead ends: 9206 [2018-11-23 14:17:56,761 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:56,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9206 states. [2018-11-23 14:17:56,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9206 to 7750. [2018-11-23 14:17:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7750 states. [2018-11-23 14:17:56,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7750 states to 7750 states and 10401 transitions. [2018-11-23 14:17:56,957 INFO L78 Accepts]: Start accepts. Automaton has 7750 states and 10401 transitions. Word has length 327 [2018-11-23 14:17:56,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:56,957 INFO L480 AbstractCegarLoop]: Abstraction has 7750 states and 10401 transitions. [2018-11-23 14:17:56,957 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 7750 states and 10401 transitions. [2018-11-23 14:17:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-11-23 14:17:56,971 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:56,971 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:56,971 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:56,971 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:56,972 INFO L82 PathProgramCache]: Analyzing trace with hash -628837501, now seen corresponding path program 1 times [2018-11-23 14:17:56,972 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:56,972 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:56,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:56,973 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:56,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 871 proven. 26 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2018-11-23 14:17:57,147 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:17:57,147 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:17:57,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:57,243 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:17:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2018-11-23 14:17:57,377 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:17:57,377 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-23 14:17:57,378 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:17:57,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:17:57,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:17:57,378 INFO L87 Difference]: Start difference. First operand 7750 states and 10401 transitions. Second operand 5 states. [2018-11-23 14:17:58,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:58,243 INFO L93 Difference]: Finished difference Result 15624 states and 21019 transitions. [2018-11-23 14:17:58,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 14:17:58,244 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 360 [2018-11-23 14:17:58,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:58,257 INFO L225 Difference]: With dead ends: 15624 [2018-11-23 14:17:58,258 INFO L226 Difference]: Without dead ends: 7610 [2018-11-23 14:17:58,269 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 14:17:58,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7610 states. [2018-11-23 14:17:58,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7610 to 5284. [2018-11-23 14:17:58,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5284 states. [2018-11-23 14:17:58,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 5284 states and 7042 transitions. [2018-11-23 14:17:58,415 INFO L78 Accepts]: Start accepts. Automaton has 5284 states and 7042 transitions. Word has length 360 [2018-11-23 14:17:58,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:58,415 INFO L480 AbstractCegarLoop]: Abstraction has 5284 states and 7042 transitions. [2018-11-23 14:17:58,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:17:58,416 INFO L276 IsEmpty]: Start isEmpty. Operand 5284 states and 7042 transitions. [2018-11-23 14:17:58,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2018-11-23 14:17:58,432 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:58,432 INFO L402 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:58,433 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:58,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:58,433 INFO L82 PathProgramCache]: Analyzing trace with hash -1290296895, now seen corresponding path program 1 times [2018-11-23 14:17:58,433 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:58,433 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:58,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:58,434 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:58,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2932 backedges. 1676 proven. 0 refuted. 0 times theorem prover too weak. 1256 trivial. 0 not checked. [2018-11-23 14:17:58,713 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:17:58,714 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:17:58,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:17:58,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:17:58,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:58,715 INFO L87 Difference]: Start difference. First operand 5284 states and 7042 transitions. Second operand 3 states. [2018-11-23 14:17:59,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:17:59,022 INFO L93 Difference]: Finished difference Result 11143 states and 14776 transitions. [2018-11-23 14:17:59,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:17:59,023 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 501 [2018-11-23 14:17:59,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:17:59,035 INFO L225 Difference]: With dead ends: 11143 [2018-11-23 14:17:59,035 INFO L226 Difference]: Without dead ends: 5896 [2018-11-23 14:17:59,042 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:17:59,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5896 states. [2018-11-23 14:17:59,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5896 to 5862. [2018-11-23 14:17:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5862 states. [2018-11-23 14:17:59,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5862 states to 5862 states and 7705 transitions. [2018-11-23 14:17:59,185 INFO L78 Accepts]: Start accepts. Automaton has 5862 states and 7705 transitions. Word has length 501 [2018-11-23 14:17:59,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:17:59,186 INFO L480 AbstractCegarLoop]: Abstraction has 5862 states and 7705 transitions. [2018-11-23 14:17:59,186 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:17:59,186 INFO L276 IsEmpty]: Start isEmpty. Operand 5862 states and 7705 transitions. [2018-11-23 14:17:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2018-11-23 14:17:59,197 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:17:59,197 INFO L402 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:17:59,197 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:17:59,197 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:17:59,198 INFO L82 PathProgramCache]: Analyzing trace with hash -575263831, now seen corresponding path program 1 times [2018-11-23 14:17:59,198 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:17:59,198 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:17:59,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:59,199 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:59,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:17:59,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:59,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1986 proven. 16 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2018-11-23 14:17:59,415 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:17:59,415 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:17:59,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:17:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:17:59,536 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:18:00,069 WARN L854 $PredicateComparison]: unable to prove that (exists ((ssl3_accept_~ag_X~0 Int) (ssl3_accept_~ag_Y~0 Int)) (let ((.cse0 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (and (<= .cse0 8496) (<= c_ssl3_accept_~s__state~0 .cse0)))) is different from true [2018-11-23 14:18:00,462 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1792 proven. 95 refuted. 0 times theorem prover too weak. 1173 trivial. 144 not checked. [2018-11-23 14:18:00,487 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 14:18:00,487 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 7 [2018-11-23 14:18:00,488 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 14:18:00,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 14:18:00,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=22, Unknown=1, NotChecked=8, Total=42 [2018-11-23 14:18:00,488 INFO L87 Difference]: Start difference. First operand 5862 states and 7705 transitions. Second operand 7 states. [2018-11-23 14:18:01,285 WARN L180 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 14 [2018-11-23 14:18:01,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:18:01,974 INFO L93 Difference]: Finished difference Result 13964 states and 18456 transitions. [2018-11-23 14:18:01,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 14:18:01,975 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 518 [2018-11-23 14:18:01,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:18:01,976 INFO L225 Difference]: With dead ends: 13964 [2018-11-23 14:18:01,976 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 14:18:01,989 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 532 GetRequests, 521 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=40, Invalid=95, Unknown=1, NotChecked=20, Total=156 [2018-11-23 14:18:01,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 14:18:01,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 14:18:01,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 14:18:01,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 14:18:01,990 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 518 [2018-11-23 14:18:01,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:18:01,990 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 14:18:01,991 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 14:18:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 14:18:01,991 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 14:18:01,995 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 14:18:02,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:02,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,449 WARN L180 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 582 DAG size of output: 191 [2018-11-23 14:18:03,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:03,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,581 WARN L180 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 592 DAG size of output: 193 [2018-11-23 14:18:04,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:04,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:18:05,926 WARN L180 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 54 [2018-11-23 14:18:06,088 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 35 [2018-11-23 14:18:06,829 WARN L180 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 54 [2018-11-23 14:18:07,072 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 28 [2018-11-23 14:18:07,253 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 37 [2018-11-23 14:18:07,371 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 32 [2018-11-23 14:18:07,492 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 28 [2018-11-23 14:18:07,681 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 28 [2018-11-23 14:18:07,847 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 28 [2018-11-23 14:18:08,037 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 31 [2018-11-23 14:18:08,220 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 28 [2018-11-23 14:18:08,394 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 31 [2018-11-23 14:18:08,517 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 35 [2018-11-23 14:18:08,649 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 35 [2018-11-23 14:18:08,914 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 28 [2018-11-23 14:18:09,077 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 28 [2018-11-23 14:18:09,295 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 36 [2018-11-23 14:18:09,312 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-23 14:18:09,312 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 14:18:09,312 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 14:18:09,312 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 14:18:09,313 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 14:18:09,313 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 14:18:09,313 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 676 687) the Hoare annotation is: true [2018-11-23 14:18:09,313 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 676 687) no Hoare annotation was computed. [2018-11-23 14:18:09,313 INFO L444 ceAbstractionStarter]: At program point L683(line 683) the Hoare annotation is: (<= main_~s~0 8464) [2018-11-23 14:18:09,313 INFO L448 ceAbstractionStarter]: For program point L683-1(line 683) no Hoare annotation was computed. [2018-11-23 14:18:09,313 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 676 687) no Hoare annotation was computed. [2018-11-23 14:18:09,313 INFO L448 ceAbstractionStarter]: For program point L630(lines 630 634) no Hoare annotation was computed. [2018-11-23 14:18:09,313 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 592) no Hoare annotation was computed. [2018-11-23 14:18:09,313 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 603) no Hoare annotation was computed. [2018-11-23 14:18:09,314 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 614) no Hoare annotation was computed. [2018-11-23 14:18:09,314 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 625) no Hoare annotation was computed. [2018-11-23 14:18:09,314 INFO L448 ceAbstractionStarter]: For program point L335(lines 335 339) no Hoare annotation was computed. [2018-11-23 14:18:09,314 INFO L444 ceAbstractionStarter]: At program point L203(lines 199 593) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse1 (<= 8656 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and (<= ssl3_accept_~blastFlag~0 1) .cse1) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (not (= ssl3_accept_~s__hit~0 0)) .cse1) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,314 INFO L444 ceAbstractionStarter]: At program point L104(lines 103 625) the Hoare annotation is: (or (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-23 14:18:09,314 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 479) no Hoare annotation was computed. [2018-11-23 14:18:09,314 INFO L448 ceAbstractionStarter]: For program point L435(lines 435 439) no Hoare annotation was computed. [2018-11-23 14:18:09,314 INFO L444 ceAbstractionStarter]: At program point L369(lines 352 387) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,315 INFO L444 ceAbstractionStarter]: At program point L403(lines 394 425) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,315 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 243) no Hoare annotation was computed. [2018-11-23 14:18:09,315 INFO L448 ceAbstractionStarter]: For program point L205(lines 205 591) no Hoare annotation was computed. [2018-11-23 14:18:09,315 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 602) no Hoare annotation was computed. [2018-11-23 14:18:09,315 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 613) no Hoare annotation was computed. [2018-11-23 14:18:09,315 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 624) no Hoare annotation was computed. [2018-11-23 14:18:09,318 INFO L448 ceAbstractionStarter]: For program point L371(lines 371 375) no Hoare annotation was computed. [2018-11-23 14:18:09,318 INFO L444 ceAbstractionStarter]: At program point L206(lines 205 591) the Hoare annotation is: (or (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-23 14:18:09,318 INFO L444 ceAbstractionStarter]: At program point L173(lines 169 603) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= 8673 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 1) .cse2) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse2) (and .cse3 .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,318 INFO L444 ceAbstractionStarter]: At program point L140(lines 136 614) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse2 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8466 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~blastFlag~0 1) .cse0 .cse1) (and .cse0 (and .cse2 .cse1) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and (and .cse2 (not (= 8673 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8672 ssl3_accept_~s__state~0))) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,319 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 82) no Hoare annotation was computed. [2018-11-23 14:18:09,319 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 411) no Hoare annotation was computed. [2018-11-23 14:18:09,319 INFO L448 ceAbstractionStarter]: For program point L571(lines 571 581) no Hoare annotation was computed. [2018-11-23 14:18:09,319 INFO L448 ceAbstractionStarter]: For program point L571-1(lines 571 581) no Hoare annotation was computed. [2018-11-23 14:18:09,319 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 476) no Hoare annotation was computed. [2018-11-23 14:18:09,319 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 278) no Hoare annotation was computed. [2018-11-23 14:18:09,319 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 601) no Hoare annotation was computed. [2018-11-23 14:18:09,319 INFO L448 ceAbstractionStarter]: For program point L142(lines 142 612) no Hoare annotation was computed. [2018-11-23 14:18:09,319 INFO L448 ceAbstractionStarter]: For program point L109(lines 109 623) no Hoare annotation was computed. [2018-11-23 14:18:09,319 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 675) the Hoare annotation is: true [2018-11-23 14:18:09,319 INFO L448 ceAbstractionStarter]: For program point L506(lines 506 510) no Hoare annotation was computed. [2018-11-23 14:18:09,320 INFO L448 ceAbstractionStarter]: For program point L308(lines 308 316) no Hoare annotation was computed. [2018-11-23 14:18:09,320 INFO L444 ceAbstractionStarter]: At program point L209(lines 208 590) the Hoare annotation is: (or (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-23 14:18:09,320 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 81) no Hoare annotation was computed. [2018-11-23 14:18:09,320 INFO L448 ceAbstractionStarter]: For program point L77-2(lines 74 82) no Hoare annotation was computed. [2018-11-23 14:18:09,320 INFO L451 ceAbstractionStarter]: At program point L672(lines 65 674) the Hoare annotation is: true [2018-11-23 14:18:09,320 INFO L448 ceAbstractionStarter]: For program point L639(lines 639 645) no Hoare annotation was computed. [2018-11-23 14:18:09,320 INFO L448 ceAbstractionStarter]: For program point L540(lines 540 545) no Hoare annotation was computed. [2018-11-23 14:18:09,320 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 578) no Hoare annotation was computed. [2018-11-23 14:18:09,320 INFO L448 ceAbstractionStarter]: For program point L178(lines 178 600) no Hoare annotation was computed. [2018-11-23 14:18:09,320 INFO L448 ceAbstractionStarter]: For program point L145(lines 145 611) no Hoare annotation was computed. [2018-11-23 14:18:09,320 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 622) no Hoare annotation was computed. [2018-11-23 14:18:09,320 INFO L448 ceAbstractionStarter]: For program point L311(lines 311 315) no Hoare annotation was computed. [2018-11-23 14:18:09,320 INFO L448 ceAbstractionStarter]: For program point L311-2(lines 210 587) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L444 ceAbstractionStarter]: At program point L179(lines 175 601) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= 8673 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 1) .cse2) (= |ssl3_accept_#in~initial_state| 8497) (and .cse3 .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse2) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,321 INFO L444 ceAbstractionStarter]: At program point L146(lines 142 612) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,321 INFO L444 ceAbstractionStarter]: At program point L213(lines 106 624) the Hoare annotation is: (or (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L511(lines 511 515) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L511-2(lines 511 515) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L445-1(lines 445 457) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 599) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 610) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L115(lines 115 621) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L444 ceAbstractionStarter]: At program point L413(lines 404 424) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 351) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L347-2(lines 210 587) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L84(lines 84 92) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 65 674) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L448(lines 448 453) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L184(lines 184 598) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 609) no Hoare annotation was computed. [2018-11-23 14:18:09,321 INFO L448 ceAbstractionStarter]: For program point L118(lines 118 620) no Hoare annotation was computed. [2018-11-23 14:18:09,322 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 89) no Hoare annotation was computed. [2018-11-23 14:18:09,322 INFO L448 ceAbstractionStarter]: For program point L416(lines 416 420) no Hoare annotation was computed. [2018-11-23 14:18:09,322 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 222) no Hoare annotation was computed. [2018-11-23 14:18:09,322 INFO L444 ceAbstractionStarter]: At program point L185(lines 181 599) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= 8673 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 1) .cse2) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse2) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496) (and .cse3 .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2))) [2018-11-23 14:18:09,322 INFO L444 ceAbstractionStarter]: At program point L152(lines 148 610) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,322 INFO L448 ceAbstractionStarter]: For program point L218-2(lines 210 587) no Hoare annotation was computed. [2018-11-23 14:18:09,322 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 210 589) no Hoare annotation was computed. [2018-11-23 14:18:09,322 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 210 589) no Hoare annotation was computed. [2018-11-23 14:18:09,322 INFO L448 ceAbstractionStarter]: For program point L550(lines 550 554) no Hoare annotation was computed. [2018-11-23 14:18:09,322 INFO L448 ceAbstractionStarter]: For program point L484(lines 484 488) no Hoare annotation was computed. [2018-11-23 14:18:09,322 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 597) no Hoare annotation was computed. [2018-11-23 14:18:09,322 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 608) no Hoare annotation was computed. [2018-11-23 14:18:09,322 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 619) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L444 ceAbstractionStarter]: At program point L551(lines 65 674) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-23 14:18:09,323 INFO L444 ceAbstractionStarter]: At program point L122(lines 118 620) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~s__state~0 8576)) (.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse4 (<= 8466 ssl3_accept_~s__state~0)) (.cse1 (not (= 8496 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8672) (and .cse1 .cse2 (<= ssl3_accept_~blastFlag~0 1) .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8496) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse4 .cse1 (not (= 8672 ssl3_accept_~s__state~0)) .cse2))) [2018-11-23 14:18:09,323 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 675) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 268) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 668) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 386) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 326) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 261) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L448 ceAbstractionStarter]: For program point L322-2(lines 322 326) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L448 ceAbstractionStarter]: For program point L190(lines 190 596) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 607) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L448 ceAbstractionStarter]: For program point L124(lines 124 618) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 526) no Hoare annotation was computed. [2018-11-23 14:18:09,323 INFO L444 ceAbstractionStarter]: At program point L191(lines 187 597) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= 8673 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= ssl3_accept_~s__hit~0 0))) (.cse2 (<= 8640 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 1) .cse2) (= |ssl3_accept_#in~initial_state| 8497) (and .cse3 .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 3) .cse4 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse2) (and .cse3 .cse0 .cse1 .cse4 .cse2) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,324 INFO L444 ceAbstractionStarter]: At program point L158(lines 154 608) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,324 INFO L444 ceAbstractionStarter]: At program point L125(lines 124 618) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__state~0 8576)) (.cse2 (<= 8466 ssl3_accept_~s__state~0))) (or (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3) (and .cse0 .cse1 .cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse4 .cse2) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (and .cse1 .cse3 (<= ssl3_accept_~blastFlag~0 1) .cse4 .cse2) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,324 INFO L444 ceAbstractionStarter]: At program point L588(lines 100 656) the Hoare annotation is: (let ((.cse8 (= ssl3_accept_~s__hit~0 0))) (let ((.cse2 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse5 (<= 8656 ssl3_accept_~s__state~0)) (.cse3 (not (= 8673 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse1 (not .cse8)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse7 (<= ssl3_accept_~s__state~0 8448)) (.cse6 (<= ssl3_accept_~blastFlag~0 2))) (or (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 .cse2 (<= 8640 ssl3_accept_~s__state~0)) (and .cse3 .cse4 .cse0 .cse5) (and .cse6 (= ssl3_accept_~s__state~0 8560)) (and (= ssl3_accept_~s__state~0 8528) .cse6) (and .cse0 .cse1 .cse2 .cse7) (and .cse6 (= ssl3_accept_~s__state~0 8512)) (<= ssl3_accept_~blastFlag~0 1) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 .cse0 .cse1 .cse5) (and .cse6 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8672) (and .cse6 .cse1) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse8 .cse0 .cse7) (and (= ssl3_accept_~s__state~0 8544) .cse6)))) [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 675) no Hoare annotation was computed. [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 559) no Hoare annotation was computed. [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 295) no Hoare annotation was computed. [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point L291-2(lines 210 587) no Hoare annotation was computed. [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 385) no Hoare annotation was computed. [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point L358-1(lines 358 385) no Hoare annotation was computed. [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point L193(lines 193 595) no Hoare annotation was computed. [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 606) no Hoare annotation was computed. [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point L127(lines 127 617) no Hoare annotation was computed. [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 382) no Hoare annotation was computed. [2018-11-23 14:18:09,324 INFO L451 ceAbstractionStarter]: At program point L657(lines 99 658) the Hoare annotation is: true [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point L394(lines 394 425) no Hoare annotation was computed. [2018-11-23 14:18:09,324 INFO L448 ceAbstractionStarter]: For program point L196(lines 196 594) no Hoare annotation was computed. [2018-11-23 14:18:09,325 INFO L448 ceAbstractionStarter]: For program point L163(lines 163 605) no Hoare annotation was computed. [2018-11-23 14:18:09,325 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 616) no Hoare annotation was computed. [2018-11-23 14:18:09,325 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 654) no Hoare annotation was computed. [2018-11-23 14:18:09,325 INFO L448 ceAbstractionStarter]: For program point L395(lines 395 401) no Hoare annotation was computed. [2018-11-23 14:18:09,325 INFO L448 ceAbstractionStarter]: For program point L362(lines 362 381) no Hoare annotation was computed. [2018-11-23 14:18:09,325 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 247) no Hoare annotation was computed. [2018-11-23 14:18:09,325 INFO L444 ceAbstractionStarter]: At program point L197(lines 193 595) the Hoare annotation is: (let ((.cse0 (not (= 8673 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse3 (<= 8656 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 1) .cse3) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 (not (= ssl3_accept_~s__hit~0 0)) .cse3) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,325 INFO L444 ceAbstractionStarter]: At program point L164(lines 160 606) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,325 INFO L448 ceAbstractionStarter]: For program point L230-2(lines 210 587) no Hoare annotation was computed. [2018-11-23 14:18:09,325 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 651) no Hoare annotation was computed. [2018-11-23 14:18:09,325 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 565) no Hoare annotation was computed. [2018-11-23 14:18:09,325 INFO L448 ceAbstractionStarter]: For program point L528(lines 528 532) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 499) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L561-2(lines 561 565) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L528-2(lines 210 587) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L363(lines 363 367) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L363-2(lines 362 379) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 665) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 637) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L661-2(lines 661 665) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L628-2(lines 627 649) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 467) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L331-1(lines 331 340) no Hoare annotation was computed. [2018-11-23 14:18:09,326 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 237) no Hoare annotation was computed. [2018-11-23 14:18:09,327 INFO L448 ceAbstractionStarter]: For program point L199(lines 199 593) no Hoare annotation was computed. [2018-11-23 14:18:09,327 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 604) no Hoare annotation was computed. [2018-11-23 14:18:09,327 INFO L448 ceAbstractionStarter]: For program point L133(lines 133 615) no Hoare annotation was computed. [2018-11-23 14:18:09,327 INFO L444 ceAbstractionStarter]: At program point L100-2(lines 100 656) the Hoare annotation is: (let ((.cse8 (= ssl3_accept_~s__hit~0 0))) (let ((.cse2 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse5 (<= 8656 ssl3_accept_~s__state~0)) (.cse3 (not (= 8673 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse1 (not .cse8)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse7 (<= ssl3_accept_~s__state~0 8448)) (.cse6 (<= ssl3_accept_~blastFlag~0 2))) (or (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 .cse2 (<= 8640 ssl3_accept_~s__state~0)) (and .cse3 .cse4 .cse0 .cse5) (and .cse6 (= ssl3_accept_~s__state~0 8560)) (and (= ssl3_accept_~s__state~0 8528) .cse6) (and .cse0 .cse1 .cse2 .cse7) (and .cse6 (= ssl3_accept_~s__state~0 8512)) (<= ssl3_accept_~blastFlag~0 1) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 .cse0 .cse1 .cse5) (and .cse6 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8672) (and .cse6 .cse1) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse8 .cse0 .cse7) (and (= ssl3_accept_~s__state~0 8544) .cse6)))) [2018-11-23 14:18:09,327 INFO L444 ceAbstractionStarter]: At program point L167(lines 166 604) the Hoare annotation is: (let ((.cse1 (= ssl3_accept_~s__hit~0 0))) (let ((.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse4 (not .cse1)) (.cse0 (<= ssl3_accept_~s__state~0 8448))) (or (and (<= ssl3_accept_~blastFlag~0 1) .cse0) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse1 .cse2 .cse0) (and .cse3 .cse4 .cse0) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496) (and .cse2 .cse4 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse0)))) [2018-11-23 14:18:09,327 INFO L444 ceAbstractionStarter]: At program point L134(lines 127 617) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse3 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (not (= 8496 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse1 (not (= 8672 ssl3_accept_~s__state~0)) .cse2) (and .cse0 .cse1 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse3) (and (<= ssl3_accept_~blastFlag~0 1) .cse3 .cse1 .cse2) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:18:09,327 INFO L448 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-11-23 14:18:09,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:18:09 BoogieIcfgContainer [2018-11-23 14:18:09,361 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 14:18:09,361 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 14:18:09,361 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 14:18:09,361 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 14:18:09,362 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:17:48" (3/4) ... [2018-11-23 14:18:09,366 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 14:18:09,374 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 14:18:09,374 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 14:18:09,374 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-23 14:18:09,384 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 14:18:09,384 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 14:18:09,385 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 14:18:09,419 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8497 || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (((!(8673 == s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state)) || (blastFlag <= 2 && s__state == 8560)) || (s__state == 8528 && blastFlag <= 2)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 2 && s__state == 8512)) || blastFlag <= 1) || \old(initial_state) == 8496) || \old(initial_state) == 8673) || (((!(8673 == s__state) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || ((blastFlag <= 2 && !(8673 == s__state)) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8672) || (blastFlag <= 2 && !(s__hit == 0))) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || (s__state == 8544 && blastFlag <= 2) [2018-11-23 14:18:09,419 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,419 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,420 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || (((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8672) || ((((!(8496 == s__state) && !(8497 == s__state)) && blastFlag <= 1) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8496) || ((((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && 8466 <= s__state) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) [2018-11-23 14:18:09,420 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && 8466 <= s__state) && !(8672 == s__state)) && !(8497 == s__state)) || (((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || ((((!(8496 == s__state) && !(8497 == s__state)) && blastFlag <= 1) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8496 [2018-11-23 14:18:09,420 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8497 || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (((!(8673 == s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state)) || (blastFlag <= 2 && s__state == 8560)) || (s__state == 8528 && blastFlag <= 2)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 2 && s__state == 8512)) || blastFlag <= 1) || \old(initial_state) == 8496) || \old(initial_state) == 8673) || (((!(8673 == s__state) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || ((blastFlag <= 2 && !(8673 == s__state)) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8672) || (blastFlag <= 2 && !(s__hit == 0))) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || (s__state == 8544 && blastFlag <= 2) [2018-11-23 14:18:09,420 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || (((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state))) || ((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((blastFlag <= 1 && s__state <= 8576) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,421 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((blastFlag <= 1 && s__state <= 8576) && 8466 <= s__state)) || ((s__state <= 8576 && blastFlag <= 2 && 8466 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8672 == s__state)) && 8466 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,421 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,421 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,421 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,422 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,422 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,422 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,422 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,422 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((blastFlag <= 1 && s__state <= 8448) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || ((blastFlag <= 2 && !(s__hit == 0)) && s__state <= 8448)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8672) || \old(initial_state) == 8496) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448) [2018-11-23 14:18:09,422 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,423 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,423 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state) [2018-11-23 14:18:09,423 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8640 <= s__state) || \old(initial_state) == 8497) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8640 <= s__state)) || \old(initial_state) == 8673) || (((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8640 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,424 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(8673 == s__state) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state) || \old(initial_state) == 8497) || (((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8656 <= s__state)) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,424 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((blastFlag <= 3 && 8656 <= s__state) && s__s3__tmp__next_state___0 <= 8576) || (blastFlag <= 1 && 8656 <= s__state)) || \old(initial_state) == 8497) || ((blastFlag <= 3 && !(s__hit == 0)) && 8656 <= s__state)) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,424 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,424 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,424 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(initial_state) == 8497 || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-11-23 14:18:09,483 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4168fc53-3c2a-4f3b-b341-e2fa71921663/bin-2019/uautomizer/witness.graphml [2018-11-23 14:18:09,484 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 14:18:09,486 INFO L168 Benchmark]: Toolchain (without parser) took 21583.43 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 953.8 MB in the beginning and 1.6 GB in the end (delta: -689.6 MB). Peak memory consumption was 337.5 MB. Max. memory is 11.5 GB. [2018-11-23 14:18:09,486 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:18:09,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.99 ms. Allocated memory is still 1.0 GB. Free memory was 953.8 MB in the beginning and 935.0 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:18:09,487 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -195.6 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:18:09,487 INFO L168 Benchmark]: Boogie Preprocessor took 29.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:18:09,487 INFO L168 Benchmark]: RCFGBuilder took 489.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:18:09,488 INFO L168 Benchmark]: TraceAbstraction took 20626.96 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 890.8 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -591.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 14:18:09,488 INFO L168 Benchmark]: Witness Printer took 122.46 ms. Allocated memory is still 2.1 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:18:09,490 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 252.99 ms. Allocated memory is still 1.0 GB. Free memory was 953.8 MB in the beginning and 935.0 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -195.6 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 489.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 20626.96 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 890.8 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -591.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 122.46 ms. Allocated memory is still 2.1 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 668]: 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: 100]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8497 || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (((!(8673 == s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state)) || (blastFlag <= 2 && s__state == 8560)) || (s__state == 8528 && blastFlag <= 2)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 2 && s__state == 8512)) || blastFlag <= 1) || \old(initial_state) == 8496) || \old(initial_state) == 8673) || (((!(8673 == s__state) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || ((blastFlag <= 2 && !(8673 == s__state)) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8672) || (blastFlag <= 2 && !(s__hit == 0))) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || (s__state == 8544 && blastFlag <= 2) - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((blastFlag <= 1 && s__state <= 8576) && 8466 <= s__state)) || ((s__state <= 8576 && blastFlag <= 2 && 8466 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8672 == s__state)) && 8466 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8497 || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (((!(8673 == s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state)) || (blastFlag <= 2 && s__state == 8560)) || (s__state == 8528 && blastFlag <= 2)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 2 && s__state == 8512)) || blastFlag <= 1) || \old(initial_state) == 8496) || \old(initial_state) == 8673) || (((!(8673 == s__state) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || ((blastFlag <= 2 && !(8673 == s__state)) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8672) || (blastFlag <= 2 && !(s__hit == 0))) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || (s__state == 8544 && blastFlag <= 2) - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || (((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8672) || ((((!(8496 == s__state) && !(8497 == s__state)) && blastFlag <= 1) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8496) || ((((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && 8466 <= s__state) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: (((((((((!(8673 == s__state) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state) || \old(initial_state) == 8497) || (((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8656 <= s__state)) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 103]: Loop Invariant Derived loop invariant: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: (((((((blastFlag <= 3 && 8656 <= s__state) && s__s3__tmp__next_state___0 <= 8576) || (blastFlag <= 1 && 8656 <= s__state)) || \old(initial_state) == 8497) || ((blastFlag <= 3 && !(s__hit == 0)) && 8656 <= s__state)) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state) - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || (((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state))) || ((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((blastFlag <= 1 && s__state <= 8576) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: ((((((((blastFlag <= 1 && s__state <= 8448) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || ((blastFlag <= 2 && !(s__hit == 0)) && s__state <= 8448)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8672) || \old(initial_state) == 8496) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448) - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: ((\old(initial_state) == 8497 || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: (((((((((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && 8466 <= s__state) && !(8672 == s__state)) && !(8497 == s__state)) || (((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || ((((!(8496 == s__state) && !(8497 == s__state)) && blastFlag <= 1) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8496 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: (((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8640 <= s__state) || \old(initial_state) == 8497) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8640 <= s__state)) || \old(initial_state) == 8673) || (((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8640 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 148 locations, 1 error locations. SAFE Result, 20.5s OverallTime, 20 OverallIterations, 19 TraceHistogramMax, 7.2s AutomataDifference, 0.0s DeadEndRemovalTime, 7.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 4515 SDtfs, 3550 SDslu, 4553 SDs, 0 SdLazy, 4093 SolverSat, 571 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1533 GetRequests, 1476 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11735occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 20 MinimizatonAttempts, 6149 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 1134 NumberOfFragments, 1392 HoareAnnotationTreeSize, 33 FomulaSimplifications, 143305 FormulaSimplificationTreeSizeReduction, 3.0s HoareSimplificationTime, 33 FomulaSimplificationsInter, 27561 FormulaSimplificationTreeSizeReductionInter, 4.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 5728 NumberOfCodeBlocks, 5728 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 5704 ConstructedInterpolants, 35 QuantifiedInterpolants, 3582801 SizeOfPredicates, 5 NumberOfNonLiveVariables, 2525 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 24 InterpolantComputations, 19 PerfectInterpolantSequences, 19114/19437 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...