./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/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 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/bitvector/s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0.1.24-91b1670 [2018-11-28 16:07:47,696 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 16:07:47,698 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 16:07:47,722 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 16:07:47,722 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 16:07:47,724 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 16:07:47,725 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 16:07:47,727 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 16:07:47,729 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 16:07:47,731 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 16:07:47,732 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 16:07:47,732 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 16:07:47,733 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 16:07:47,735 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 16:07:47,736 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 16:07:47,737 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 16:07:47,738 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 16:07:47,741 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 16:07:47,743 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 16:07:47,749 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 16:07:47,753 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 16:07:47,754 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 16:07:47,762 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 16:07:47,763 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 16:07:47,763 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 16:07:47,764 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 16:07:47,768 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 16:07:47,770 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 16:07:47,771 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 16:07:47,772 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 16:07:47,772 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 16:07:47,774 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 16:07:47,776 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 16:07:47,776 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 16:07:47,777 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 16:07:47,778 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 16:07:47,778 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 16:07:47,805 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 16:07:47,806 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 16:07:47,807 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 16:07:47,808 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 16:07:47,809 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 16:07:47,810 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 16:07:47,810 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 16:07:47,811 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 16:07:47,811 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 16:07:47,811 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 16:07:47,811 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 16:07:47,811 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 16:07:47,812 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 16:07:47,813 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 16:07:47,813 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 16:07:47,813 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 16:07:47,814 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 16:07:47,814 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 16:07:47,814 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 16:07:47,814 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 16:07:47,814 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 16:07:47,815 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 16:07:47,817 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 16:07:47,817 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 16:07:47,818 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 16:07:47,818 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 16:07:47,818 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 16:07:47,818 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 16:07:47,818 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 16:07:47,818 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 16:07:47,819 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 [2018-11-28 16:07:47,865 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 16:07:47,880 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 16:07:47,884 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 16:07:47,885 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 16:07:47,886 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 16:07:47,886 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/bitvector/s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-28 16:07:47,947 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5908c8a1b/39ac6f05a45d4de394803f1b73bb28ee/FLAGf27ed041d [2018-11-28 16:07:48,524 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 16:07:48,525 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/bitvector/s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-28 16:07:48,541 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5908c8a1b/39ac6f05a45d4de394803f1b73bb28ee/FLAGf27ed041d [2018-11-28 16:07:48,829 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5908c8a1b/39ac6f05a45d4de394803f1b73bb28ee [2018-11-28 16:07:48,832 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 16:07:48,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 16:07:48,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 16:07:48,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 16:07:48,839 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 16:07:48,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:07:48" (1/1) ... [2018-11-28 16:07:48,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aeb99b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:48, skipping insertion in model container [2018-11-28 16:07:48,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:07:48" (1/1) ... [2018-11-28 16:07:48,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 16:07:48,916 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 16:07:49,178 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:07:49,189 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 16:07:49,258 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:07:49,281 INFO L195 MainTranslator]: Completed translation [2018-11-28 16:07:49,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49 WrapperNode [2018-11-28 16:07:49,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 16:07:49,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 16:07:49,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 16:07:49,283 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 16:07:49,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 16:07:49,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 16:07:49,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 16:07:49,329 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 16:07:49,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 16:07:49,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 16:07:49,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 16:07:49,459 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 16:07:49,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 16:07:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 16:07:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 16:07:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 16:07:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 16:07:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 16:07:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 16:07:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-28 16:07:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-28 16:07:49,726 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-28 16:07:49,726 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-28 16:07:50,960 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 16:07:50,960 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 16:07:50,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:50 BoogieIcfgContainer [2018-11-28 16:07:50,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 16:07:50,962 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 16:07:50,962 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 16:07:50,965 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 16:07:50,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:07:48" (1/3) ... [2018-11-28 16:07:50,966 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@444316c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:07:50, skipping insertion in model container [2018-11-28 16:07:50,966 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (2/3) ... [2018-11-28 16:07:50,967 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@444316c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:07:50, skipping insertion in model container [2018-11-28 16:07:50,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:50" (3/3) ... [2018-11-28 16:07:50,968 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-28 16:07:50,976 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 16:07:50,986 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 16:07:51,000 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 16:07:51,036 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 16:07:51,036 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 16:07:51,037 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 16:07:51,037 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 16:07:51,037 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 16:07:51,037 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 16:07:51,037 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 16:07:51,038 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 16:07:51,038 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 16:07:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-11-28 16:07:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-28 16:07:51,075 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:51,076 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] [2018-11-28 16:07:51,079 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:51,084 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:51,085 INFO L82 PathProgramCache]: Analyzing trace with hash -214397175, now seen corresponding path program 1 times [2018-11-28 16:07:51,087 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:51,087 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:51,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:51,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:51,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:51,557 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-28 16:07:51,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:07:51,583 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:51,584 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:51,589 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:51,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:51,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:51,609 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 5 states. [2018-11-28 16:07:52,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:52,620 INFO L93 Difference]: Finished difference Result 326 states and 557 transitions. [2018-11-28 16:07:52,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:52,622 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-11-28 16:07:52,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:52,636 INFO L225 Difference]: With dead ends: 326 [2018-11-28 16:07:52,636 INFO L226 Difference]: Without dead ends: 166 [2018-11-28 16:07:52,641 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 16:07:52,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-11-28 16:07:52,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 161. [2018-11-28 16:07:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-11-28 16:07:52,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 253 transitions. [2018-11-28 16:07:52,711 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 253 transitions. Word has length 49 [2018-11-28 16:07:52,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:52,712 INFO L480 AbstractCegarLoop]: Abstraction has 161 states and 253 transitions. [2018-11-28 16:07:52,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 253 transitions. [2018-11-28 16:07:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-28 16:07:52,715 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:52,716 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] [2018-11-28 16:07:52,716 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:52,716 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:52,716 INFO L82 PathProgramCache]: Analyzing trace with hash 1936586635, now seen corresponding path program 1 times [2018-11-28 16:07:52,717 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:52,717 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:52,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:52,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:52,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:07:53,034 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:53,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:53,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:53,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:53,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:53,037 INFO L87 Difference]: Start difference. First operand 161 states and 253 transitions. Second operand 5 states. [2018-11-28 16:07:53,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:53,991 INFO L93 Difference]: Finished difference Result 357 states and 570 transitions. [2018-11-28 16:07:53,992 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:53,992 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-28 16:07:53,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:53,996 INFO L225 Difference]: With dead ends: 357 [2018-11-28 16:07:53,996 INFO L226 Difference]: Without dead ends: 207 [2018-11-28 16:07:53,998 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 16:07:53,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-11-28 16:07:54,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 202. [2018-11-28 16:07:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2018-11-28 16:07:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 325 transitions. [2018-11-28 16:07:54,026 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 325 transitions. Word has length 50 [2018-11-28 16:07:54,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:54,027 INFO L480 AbstractCegarLoop]: Abstraction has 202 states and 325 transitions. [2018-11-28 16:07:54,027 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 325 transitions. [2018-11-28 16:07:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-28 16:07:54,030 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:54,030 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] [2018-11-28 16:07:54,031 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:54,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:54,031 INFO L82 PathProgramCache]: Analyzing trace with hash -83111160, now seen corresponding path program 1 times [2018-11-28 16:07:54,031 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:54,031 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:54,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:54,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:54,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:07:54,164 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:54,164 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:54,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:54,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:54,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:54,165 INFO L87 Difference]: Start difference. First operand 202 states and 325 transitions. Second operand 3 states. [2018-11-28 16:07:54,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:54,323 INFO L93 Difference]: Finished difference Result 578 states and 940 transitions. [2018-11-28 16:07:54,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:54,329 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-11-28 16:07:54,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:54,334 INFO L225 Difference]: With dead ends: 578 [2018-11-28 16:07:54,334 INFO L226 Difference]: Without dead ends: 389 [2018-11-28 16:07:54,337 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 [2018-11-28 16:07:54,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389 states. [2018-11-28 16:07:54,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389 to 389. [2018-11-28 16:07:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 389 states. [2018-11-28 16:07:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 629 transitions. [2018-11-28 16:07:54,369 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 629 transitions. Word has length 65 [2018-11-28 16:07:54,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:54,370 INFO L480 AbstractCegarLoop]: Abstraction has 389 states and 629 transitions. [2018-11-28 16:07:54,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 629 transitions. [2018-11-28 16:07:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-28 16:07:54,377 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:54,377 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] [2018-11-28 16:07:54,377 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:54,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:54,378 INFO L82 PathProgramCache]: Analyzing trace with hash -1967371592, now seen corresponding path program 1 times [2018-11-28 16:07:54,378 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:54,378 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:54,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:54,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:54,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:54,502 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-28 16:07:54,502 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:54,502 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:54,503 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:54,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:54,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:54,504 INFO L87 Difference]: Start difference. First operand 389 states and 629 transitions. Second operand 5 states. [2018-11-28 16:07:54,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:54,857 INFO L93 Difference]: Finished difference Result 817 states and 1322 transitions. [2018-11-28 16:07:54,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:54,859 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 86 [2018-11-28 16:07:54,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:54,863 INFO L225 Difference]: With dead ends: 817 [2018-11-28 16:07:54,863 INFO L226 Difference]: Without dead ends: 441 [2018-11-28 16:07:54,865 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 [2018-11-28 16:07:54,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2018-11-28 16:07:54,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 431. [2018-11-28 16:07:54,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2018-11-28 16:07:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 691 transitions. [2018-11-28 16:07:54,894 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 691 transitions. Word has length 86 [2018-11-28 16:07:54,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:54,895 INFO L480 AbstractCegarLoop]: Abstraction has 431 states and 691 transitions. [2018-11-28 16:07:54,895 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:54,895 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 691 transitions. [2018-11-28 16:07:54,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-28 16:07:54,900 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:54,900 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] [2018-11-28 16:07:54,900 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:54,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:54,901 INFO L82 PathProgramCache]: Analyzing trace with hash -1667167567, now seen corresponding path program 1 times [2018-11-28 16:07:54,901 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:54,901 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:54,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:54,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:54,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-28 16:07:55,058 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:55,058 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:55,058 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:55,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:55,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:55,060 INFO L87 Difference]: Start difference. First operand 431 states and 691 transitions. Second operand 5 states. [2018-11-28 16:07:55,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:55,353 INFO L93 Difference]: Finished difference Result 859 states and 1380 transitions. [2018-11-28 16:07:55,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:55,361 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 87 [2018-11-28 16:07:55,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:55,365 INFO L225 Difference]: With dead ends: 859 [2018-11-28 16:07:55,365 INFO L226 Difference]: Without dead ends: 441 [2018-11-28 16:07:55,367 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 [2018-11-28 16:07:55,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2018-11-28 16:07:55,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 431. [2018-11-28 16:07:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2018-11-28 16:07:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 687 transitions. [2018-11-28 16:07:55,395 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 687 transitions. Word has length 87 [2018-11-28 16:07:55,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:55,395 INFO L480 AbstractCegarLoop]: Abstraction has 431 states and 687 transitions. [2018-11-28 16:07:55,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 687 transitions. [2018-11-28 16:07:55,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-28 16:07:55,401 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:55,402 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] [2018-11-28 16:07:55,402 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:55,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:55,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1961825767, now seen corresponding path program 1 times [2018-11-28 16:07:55,402 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:55,403 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:55,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:55,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:55,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-28 16:07:55,549 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:55,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:55,551 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:55,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:55,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:55,551 INFO L87 Difference]: Start difference. First operand 431 states and 687 transitions. Second operand 3 states. [2018-11-28 16:07:56,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:56,306 INFO L93 Difference]: Finished difference Result 977 states and 1581 transitions. [2018-11-28 16:07:56,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:56,309 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2018-11-28 16:07:56,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:56,313 INFO L225 Difference]: With dead ends: 977 [2018-11-28 16:07:56,313 INFO L226 Difference]: Without dead ends: 559 [2018-11-28 16:07:56,315 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 [2018-11-28 16:07:56,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2018-11-28 16:07:56,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 549. [2018-11-28 16:07:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 549 states. [2018-11-28 16:07:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 803 transitions. [2018-11-28 16:07:56,337 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 803 transitions. Word has length 102 [2018-11-28 16:07:56,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:56,338 INFO L480 AbstractCegarLoop]: Abstraction has 549 states and 803 transitions. [2018-11-28 16:07:56,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:56,338 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 803 transitions. [2018-11-28 16:07:56,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-28 16:07:56,341 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:56,341 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] [2018-11-28 16:07:56,342 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:56,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:56,342 INFO L82 PathProgramCache]: Analyzing trace with hash -1528096681, now seen corresponding path program 1 times [2018-11-28 16:07:56,342 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:56,342 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:56,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:56,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:56,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-28 16:07:56,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:56,414 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:56,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:56,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:56,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:56,415 INFO L87 Difference]: Start difference. First operand 549 states and 803 transitions. Second operand 3 states. [2018-11-28 16:07:57,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:57,488 INFO L93 Difference]: Finished difference Result 1173 states and 1739 transitions. [2018-11-28 16:07:57,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:57,489 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2018-11-28 16:07:57,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:57,496 INFO L225 Difference]: With dead ends: 1173 [2018-11-28 16:07:57,496 INFO L226 Difference]: Without dead ends: 637 [2018-11-28 16:07:57,497 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 [2018-11-28 16:07:57,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2018-11-28 16:07:57,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 611. [2018-11-28 16:07:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 611 states. [2018-11-28 16:07:57,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 611 states and 891 transitions. [2018-11-28 16:07:57,522 INFO L78 Accepts]: Start accepts. Automaton has 611 states and 891 transitions. Word has length 102 [2018-11-28 16:07:57,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:57,523 INFO L480 AbstractCegarLoop]: Abstraction has 611 states and 891 transitions. [2018-11-28 16:07:57,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 891 transitions. [2018-11-28 16:07:57,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-28 16:07:57,527 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:57,527 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] [2018-11-28 16:07:57,527 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:57,527 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:57,527 INFO L82 PathProgramCache]: Analyzing trace with hash -1785636715, now seen corresponding path program 1 times [2018-11-28 16:07:57,527 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:57,528 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:57,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:57,530 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:57,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-28 16:07:57,655 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:57,656 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:57,657 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:57,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:57,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:57,658 INFO L87 Difference]: Start difference. First operand 611 states and 891 transitions. Second operand 3 states. [2018-11-28 16:07:57,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:57,950 INFO L93 Difference]: Finished difference Result 911 states and 1330 transitions. [2018-11-28 16:07:57,950 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:57,951 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-11-28 16:07:57,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:57,958 INFO L225 Difference]: With dead ends: 911 [2018-11-28 16:07:57,958 INFO L226 Difference]: Without dead ends: 909 [2018-11-28 16:07:57,959 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 [2018-11-28 16:07:57,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 909 states. [2018-11-28 16:07:57,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 909 to 909. [2018-11-28 16:07:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 909 states. [2018-11-28 16:07:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 909 states and 1328 transitions. [2018-11-28 16:07:57,993 INFO L78 Accepts]: Start accepts. Automaton has 909 states and 1328 transitions. Word has length 126 [2018-11-28 16:07:57,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:57,993 INFO L480 AbstractCegarLoop]: Abstraction has 909 states and 1328 transitions. [2018-11-28 16:07:57,993 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1328 transitions. [2018-11-28 16:07:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-28 16:07:57,999 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:57,999 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] [2018-11-28 16:07:57,999 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:57,999 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:58,001 INFO L82 PathProgramCache]: Analyzing trace with hash 607551452, now seen corresponding path program 1 times [2018-11-28 16:07:58,001 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:58,001 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:58,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:58,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:58,119 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2018-11-28 16:07:58,120 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:58,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:58,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:58,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:58,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:58,121 INFO L87 Difference]: Start difference. First operand 909 states and 1328 transitions. Second operand 3 states. [2018-11-28 16:07:58,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:58,587 INFO L93 Difference]: Finished difference Result 1883 states and 2738 transitions. [2018-11-28 16:07:58,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:58,588 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 190 [2018-11-28 16:07:58,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:58,593 INFO L225 Difference]: With dead ends: 1883 [2018-11-28 16:07:58,594 INFO L226 Difference]: Without dead ends: 987 [2018-11-28 16:07:58,596 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 [2018-11-28 16:07:58,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 987 states. [2018-11-28 16:07:58,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 987 to 978. [2018-11-28 16:07:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 978 states. [2018-11-28 16:07:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 978 states and 1412 transitions. [2018-11-28 16:07:58,628 INFO L78 Accepts]: Start accepts. Automaton has 978 states and 1412 transitions. Word has length 190 [2018-11-28 16:07:58,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:58,629 INFO L480 AbstractCegarLoop]: Abstraction has 978 states and 1412 transitions. [2018-11-28 16:07:58,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:58,629 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1412 transitions. [2018-11-28 16:07:58,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-28 16:07:58,634 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:58,635 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] [2018-11-28 16:07:58,635 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:58,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:58,635 INFO L82 PathProgramCache]: Analyzing trace with hash 303867594, now seen corresponding path program 1 times [2018-11-28 16:07:58,635 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:58,636 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:58,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:58,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:58,782 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-11-28 16:07:58,783 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:58,783 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:58,783 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:58,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:58,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:58,784 INFO L87 Difference]: Start difference. First operand 978 states and 1412 transitions. Second operand 3 states. [2018-11-28 16:07:59,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:59,275 INFO L93 Difference]: Finished difference Result 2054 states and 2966 transitions. [2018-11-28 16:07:59,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:59,275 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 210 [2018-11-28 16:07:59,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:59,283 INFO L225 Difference]: With dead ends: 2054 [2018-11-28 16:07:59,283 INFO L226 Difference]: Without dead ends: 1089 [2018-11-28 16:07:59,285 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 [2018-11-28 16:07:59,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1089 states. [2018-11-28 16:07:59,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1089 to 1053. [2018-11-28 16:07:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1053 states. [2018-11-28 16:07:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 1053 states and 1502 transitions. [2018-11-28 16:07:59,323 INFO L78 Accepts]: Start accepts. Automaton has 1053 states and 1502 transitions. Word has length 210 [2018-11-28 16:07:59,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:59,323 INFO L480 AbstractCegarLoop]: Abstraction has 1053 states and 1502 transitions. [2018-11-28 16:07:59,324 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:59,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1502 transitions. [2018-11-28 16:07:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-11-28 16:07:59,331 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:59,331 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] [2018-11-28 16:07:59,331 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:59,333 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:59,333 INFO L82 PathProgramCache]: Analyzing trace with hash -524042466, now seen corresponding path program 1 times [2018-11-28 16:07:59,333 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:59,333 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:59,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:59,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:59,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:59,521 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 385 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-11-28 16:07:59,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:59,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:59,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:59,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:59,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:59,524 INFO L87 Difference]: Start difference. First operand 1053 states and 1502 transitions. Second operand 3 states. [2018-11-28 16:08:00,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:00,030 INFO L93 Difference]: Finished difference Result 2195 states and 3134 transitions. [2018-11-28 16:08:00,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:00,031 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 236 [2018-11-28 16:08:00,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:00,037 INFO L225 Difference]: With dead ends: 2195 [2018-11-28 16:08:00,037 INFO L226 Difference]: Without dead ends: 1155 [2018-11-28 16:08:00,040 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 [2018-11-28 16:08:00,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1155 states. [2018-11-28 16:08:00,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1155 to 1134. [2018-11-28 16:08:00,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1134 states. [2018-11-28 16:08:00,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 1134 states and 1598 transitions. [2018-11-28 16:08:00,075 INFO L78 Accepts]: Start accepts. Automaton has 1134 states and 1598 transitions. Word has length 236 [2018-11-28 16:08:00,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:00,075 INFO L480 AbstractCegarLoop]: Abstraction has 1134 states and 1598 transitions. [2018-11-28 16:08:00,075 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1598 transitions. [2018-11-28 16:08:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-28 16:08:00,081 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:00,082 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] [2018-11-28 16:08:00,082 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:00,082 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:00,082 INFO L82 PathProgramCache]: Analyzing trace with hash 953382016, now seen corresponding path program 1 times [2018-11-28 16:08:00,082 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:00,084 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:00,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:00,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:00,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2018-11-28 16:08:00,246 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:00,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:00,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:00,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:00,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:00,248 INFO L87 Difference]: Start difference. First operand 1134 states and 1598 transitions. Second operand 3 states. [2018-11-28 16:08:00,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:00,428 INFO L93 Difference]: Finished difference Result 3370 states and 4751 transitions. [2018-11-28 16:08:00,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:00,429 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 237 [2018-11-28 16:08:00,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:00,439 INFO L225 Difference]: With dead ends: 3370 [2018-11-28 16:08:00,440 INFO L226 Difference]: Without dead ends: 2249 [2018-11-28 16:08:00,443 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 [2018-11-28 16:08:00,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2249 states. [2018-11-28 16:08:00,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2249 to 2247. [2018-11-28 16:08:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2247 states. [2018-11-28 16:08:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 2247 states and 3163 transitions. [2018-11-28 16:08:00,516 INFO L78 Accepts]: Start accepts. Automaton has 2247 states and 3163 transitions. Word has length 237 [2018-11-28 16:08:00,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:00,516 INFO L480 AbstractCegarLoop]: Abstraction has 2247 states and 3163 transitions. [2018-11-28 16:08:00,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3163 transitions. [2018-11-28 16:08:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-11-28 16:08:00,524 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:00,525 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] [2018-11-28 16:08:00,525 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:00,525 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:00,525 INFO L82 PathProgramCache]: Analyzing trace with hash -592064313, now seen corresponding path program 1 times [2018-11-28 16:08:00,527 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:00,527 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:00,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:00,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:00,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:00,663 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2018-11-28 16:08:00,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:00,664 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:00,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:00,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:00,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:00,666 INFO L87 Difference]: Start difference. First operand 2247 states and 3163 transitions. Second operand 3 states. [2018-11-28 16:08:01,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:01,012 INFO L93 Difference]: Finished difference Result 4727 states and 6729 transitions. [2018-11-28 16:08:01,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:01,014 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 238 [2018-11-28 16:08:01,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:01,026 INFO L225 Difference]: With dead ends: 4727 [2018-11-28 16:08:01,027 INFO L226 Difference]: Without dead ends: 2433 [2018-11-28 16:08:01,032 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 [2018-11-28 16:08:01,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2433 states. [2018-11-28 16:08:01,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2433 to 2433. [2018-11-28 16:08:01,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2433 states. [2018-11-28 16:08:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2433 states and 3379 transitions. [2018-11-28 16:08:01,112 INFO L78 Accepts]: Start accepts. Automaton has 2433 states and 3379 transitions. Word has length 238 [2018-11-28 16:08:01,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:01,112 INFO L480 AbstractCegarLoop]: Abstraction has 2433 states and 3379 transitions. [2018-11-28 16:08:01,112 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3379 transitions. [2018-11-28 16:08:01,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-11-28 16:08:01,121 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:01,121 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] [2018-11-28 16:08:01,122 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:01,122 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:01,122 INFO L82 PathProgramCache]: Analyzing trace with hash 2024758885, now seen corresponding path program 1 times [2018-11-28 16:08:01,122 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:01,122 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:01,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:01,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:01,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 425 proven. 16 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2018-11-28 16:08:01,361 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:01,362 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 16:08:01,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:01,530 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:01,708 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-28 16:08:01,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 16:08:01,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 16:08:01,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:01,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:01,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:01,741 INFO L87 Difference]: Start difference. First operand 2433 states and 3379 transitions. Second operand 5 states. [2018-11-28 16:08:04,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:04,262 INFO L93 Difference]: Finished difference Result 9589 states and 13433 transitions. [2018-11-28 16:08:04,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 16:08:04,264 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 250 [2018-11-28 16:08:04,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:04,295 INFO L225 Difference]: With dead ends: 9589 [2018-11-28 16:08:04,295 INFO L226 Difference]: Without dead ends: 7169 [2018-11-28 16:08:04,303 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 16:08:04,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7169 states. [2018-11-28 16:08:04,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7169 to 6111. [2018-11-28 16:08:04,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6111 states. [2018-11-28 16:08:04,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6111 states to 6111 states and 8426 transitions. [2018-11-28 16:08:04,519 INFO L78 Accepts]: Start accepts. Automaton has 6111 states and 8426 transitions. Word has length 250 [2018-11-28 16:08:04,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:04,519 INFO L480 AbstractCegarLoop]: Abstraction has 6111 states and 8426 transitions. [2018-11-28 16:08:04,519 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:04,519 INFO L276 IsEmpty]: Start isEmpty. Operand 6111 states and 8426 transitions. [2018-11-28 16:08:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-28 16:08:04,537 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:04,537 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] [2018-11-28 16:08:04,537 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:04,538 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:04,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1042813626, now seen corresponding path program 1 times [2018-11-28 16:08:04,538 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:04,538 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:04,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:04,542 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:04,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-11-28 16:08:04,691 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:04,691 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:04,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:04,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:04,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:04,693 INFO L87 Difference]: Start difference. First operand 6111 states and 8426 transitions. Second operand 3 states. [2018-11-28 16:08:05,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:05,137 INFO L93 Difference]: Finished difference Result 17875 states and 24732 transitions. [2018-11-28 16:08:05,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:05,138 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2018-11-28 16:08:05,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:05,197 INFO L225 Difference]: With dead ends: 17875 [2018-11-28 16:08:05,197 INFO L226 Difference]: Without dead ends: 11777 [2018-11-28 16:08:05,209 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 [2018-11-28 16:08:05,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11777 states. [2018-11-28 16:08:05,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11777 to 11735. [2018-11-28 16:08:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11735 states. [2018-11-28 16:08:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11735 states to 11735 states and 16230 transitions. [2018-11-28 16:08:05,527 INFO L78 Accepts]: Start accepts. Automaton has 11735 states and 16230 transitions. Word has length 258 [2018-11-28 16:08:05,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:05,528 INFO L480 AbstractCegarLoop]: Abstraction has 11735 states and 16230 transitions. [2018-11-28 16:08:05,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 11735 states and 16230 transitions. [2018-11-28 16:08:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-28 16:08:05,551 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:05,552 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] [2018-11-28 16:08:05,552 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:05,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:05,552 INFO L82 PathProgramCache]: Analyzing trace with hash 654340991, now seen corresponding path program 1 times [2018-11-28 16:08:05,552 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:05,552 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:05,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:05,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:05,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 644 proven. 26 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2018-11-28 16:08:05,782 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:05,782 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 16:08:05,800 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:05,896 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 523 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2018-11-28 16:08:06,109 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 16:08:06,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 16:08:06,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:06,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:06,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:06,111 INFO L87 Difference]: Start difference. First operand 11735 states and 16230 transitions. Second operand 5 states. [2018-11-28 16:08:07,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:07,966 INFO L93 Difference]: Finished difference Result 25973 states and 35718 transitions. [2018-11-28 16:08:07,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 16:08:07,966 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 304 [2018-11-28 16:08:07,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:07,987 INFO L225 Difference]: With dead ends: 25973 [2018-11-28 16:08:07,988 INFO L226 Difference]: Without dead ends: 10065 [2018-11-28 16:08:08,013 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-28 16:08:08,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10065 states. [2018-11-28 16:08:08,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10065 to 8966. [2018-11-28 16:08:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8966 states. [2018-11-28 16:08:08,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8966 states to 8966 states and 12001 transitions. [2018-11-28 16:08:08,246 INFO L78 Accepts]: Start accepts. Automaton has 8966 states and 12001 transitions. Word has length 304 [2018-11-28 16:08:08,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:08,246 INFO L480 AbstractCegarLoop]: Abstraction has 8966 states and 12001 transitions. [2018-11-28 16:08:08,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 8966 states and 12001 transitions. [2018-11-28 16:08:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-11-28 16:08:08,262 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:08,263 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] [2018-11-28 16:08:08,263 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:08,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:08,264 INFO L82 PathProgramCache]: Analyzing trace with hash -1493372655, now seen corresponding path program 1 times [2018-11-28 16:08:08,264 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:08,264 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:08,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:08,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:08,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 627 proven. 0 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2018-11-28 16:08:08,408 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:08,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:08,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:08,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:08,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:08,409 INFO L87 Difference]: Start difference. First operand 8966 states and 12001 transitions. Second operand 3 states. [2018-11-28 16:08:09,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:09,697 INFO L93 Difference]: Finished difference Result 18135 states and 24354 transitions. [2018-11-28 16:08:09,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:09,698 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 327 [2018-11-28 16:08:09,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:09,719 INFO L225 Difference]: With dead ends: 18135 [2018-11-28 16:08:09,719 INFO L226 Difference]: Without dead ends: 9206 [2018-11-28 16:08:09,737 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 [2018-11-28 16:08:09,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9206 states. [2018-11-28 16:08:09,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9206 to 7750. [2018-11-28 16:08:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7750 states. [2018-11-28 16:08:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7750 states to 7750 states and 10401 transitions. [2018-11-28 16:08:09,938 INFO L78 Accepts]: Start accepts. Automaton has 7750 states and 10401 transitions. Word has length 327 [2018-11-28 16:08:09,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:09,938 INFO L480 AbstractCegarLoop]: Abstraction has 7750 states and 10401 transitions. [2018-11-28 16:08:09,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:09,938 INFO L276 IsEmpty]: Start isEmpty. Operand 7750 states and 10401 transitions. [2018-11-28 16:08:09,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-11-28 16:08:09,956 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:09,957 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] [2018-11-28 16:08:09,957 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:09,957 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:09,957 INFO L82 PathProgramCache]: Analyzing trace with hash -628837501, now seen corresponding path program 1 times [2018-11-28 16:08:09,957 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:09,957 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:09,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:09,961 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:09,961 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:09,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 871 proven. 26 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2018-11-28 16:08:10,297 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:10,297 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 16:08:10,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:10,399 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:10,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2018-11-28 16:08:10,623 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 16:08:10,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 16:08:10,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:10,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:10,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:10,624 INFO L87 Difference]: Start difference. First operand 7750 states and 10401 transitions. Second operand 5 states. [2018-11-28 16:08:11,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:11,769 INFO L93 Difference]: Finished difference Result 15624 states and 21019 transitions. [2018-11-28 16:08:11,769 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 16:08:11,769 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 360 [2018-11-28 16:08:11,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:11,784 INFO L225 Difference]: With dead ends: 15624 [2018-11-28 16:08:11,785 INFO L226 Difference]: Without dead ends: 7610 [2018-11-28 16:08:11,801 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 16:08:11,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7610 states. [2018-11-28 16:08:11,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7610 to 5284. [2018-11-28 16:08:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5284 states. [2018-11-28 16:08:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 5284 states and 7042 transitions. [2018-11-28 16:08:11,963 INFO L78 Accepts]: Start accepts. Automaton has 5284 states and 7042 transitions. Word has length 360 [2018-11-28 16:08:11,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:11,964 INFO L480 AbstractCegarLoop]: Abstraction has 5284 states and 7042 transitions. [2018-11-28 16:08:11,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:11,964 INFO L276 IsEmpty]: Start isEmpty. Operand 5284 states and 7042 transitions. [2018-11-28 16:08:11,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2018-11-28 16:08:11,986 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:11,986 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] [2018-11-28 16:08:11,988 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:11,988 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:11,988 INFO L82 PathProgramCache]: Analyzing trace with hash -1290296895, now seen corresponding path program 1 times [2018-11-28 16:08:11,989 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:11,991 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:11,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:11,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:11,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2932 backedges. 1676 proven. 0 refuted. 0 times theorem prover too weak. 1256 trivial. 0 not checked. [2018-11-28 16:08:12,328 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:12,328 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:12,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:12,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:12,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:12,332 INFO L87 Difference]: Start difference. First operand 5284 states and 7042 transitions. Second operand 3 states. [2018-11-28 16:08:12,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:12,552 INFO L93 Difference]: Finished difference Result 11143 states and 14776 transitions. [2018-11-28 16:08:12,553 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:12,553 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 501 [2018-11-28 16:08:12,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:12,565 INFO L225 Difference]: With dead ends: 11143 [2018-11-28 16:08:12,565 INFO L226 Difference]: Without dead ends: 5896 [2018-11-28 16:08:12,577 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 [2018-11-28 16:08:12,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5896 states. [2018-11-28 16:08:12,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5896 to 5862. [2018-11-28 16:08:12,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5862 states. [2018-11-28 16:08:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5862 states to 5862 states and 7705 transitions. [2018-11-28 16:08:12,726 INFO L78 Accepts]: Start accepts. Automaton has 5862 states and 7705 transitions. Word has length 501 [2018-11-28 16:08:12,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:12,726 INFO L480 AbstractCegarLoop]: Abstraction has 5862 states and 7705 transitions. [2018-11-28 16:08:12,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 5862 states and 7705 transitions. [2018-11-28 16:08:12,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2018-11-28 16:08:12,743 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:12,743 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] [2018-11-28 16:08:12,743 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:12,743 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:12,745 INFO L82 PathProgramCache]: Analyzing trace with hash -575263831, now seen corresponding path program 1 times [2018-11-28 16:08:12,745 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:12,745 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:12,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:12,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:12,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:12,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1986 proven. 16 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2018-11-28 16:08:13,043 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:13,043 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 16:08:13,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:13,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:13,182 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:13,935 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 [2018-11-28 16:08:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1792 proven. 95 refuted. 0 times theorem prover too weak. 1173 trivial. 144 not checked. [2018-11-28 16:08:14,420 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 16:08:14,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 7 [2018-11-28 16:08:14,421 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 16:08:14,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 16:08:14,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=22, Unknown=1, NotChecked=8, Total=42 [2018-11-28 16:08:14,422 INFO L87 Difference]: Start difference. First operand 5862 states and 7705 transitions. Second operand 7 states. [2018-11-28 16:08:15,744 WARN L180 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 14 [2018-11-28 16:08:17,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:17,487 INFO L93 Difference]: Finished difference Result 13964 states and 18456 transitions. [2018-11-28 16:08:17,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-28 16:08:17,490 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 518 [2018-11-28 16:08:17,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:17,491 INFO L225 Difference]: With dead ends: 13964 [2018-11-28 16:08:17,491 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 16:08:17,514 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 532 GetRequests, 521 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=95, Unknown=1, NotChecked=20, Total=156 [2018-11-28 16:08:17,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 16:08:17,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 16:08:17,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 16:08:17,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 16:08:17,515 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 518 [2018-11-28 16:08:17,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:17,516 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 16:08:17,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 16:08:17,516 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 16:08:17,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 16:08:17,525 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 16:08:18,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,150 WARN L180 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 582 DAG size of output: 191 [2018-11-28 16:08:20,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,241 WARN L180 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 592 DAG size of output: 193 [2018-11-28 16:08:22,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,461 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 87 [2018-11-28 16:08:22,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:26,194 WARN L180 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 163 DAG size of output: 54 [2018-11-28 16:08:26,525 WARN L180 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 35 [2018-11-28 16:08:28,041 WARN L180 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 165 DAG size of output: 54 [2018-11-28 16:08:28,216 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 31 [2018-11-28 16:08:28,525 WARN L180 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 28 [2018-11-28 16:08:28,752 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 37 [2018-11-28 16:08:28,919 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 32 [2018-11-28 16:08:29,091 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 28 [2018-11-28 16:08:29,435 WARN L180 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 28 [2018-11-28 16:08:29,730 WARN L180 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 28 [2018-11-28 16:08:30,059 WARN L180 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 31 [2018-11-28 16:08:30,190 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 28 [2018-11-28 16:08:30,429 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 28 [2018-11-28 16:08:30,783 WARN L180 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 31 [2018-11-28 16:08:31,007 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 35 [2018-11-28 16:08:31,324 WARN L180 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 35 [2018-11-28 16:08:31,530 WARN L180 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 37 [2018-11-28 16:08:31,935 WARN L180 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 28 [2018-11-28 16:08:32,215 WARN L180 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 28 [2018-11-28 16:08:32,592 WARN L180 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 36 [2018-11-28 16:08:32,617 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-28 16:08:32,617 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 16:08:32,617 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 16:08:32,617 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-28 16:08:32,618 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 16:08:32,618 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 16:08:32,618 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 676 687) the Hoare annotation is: true [2018-11-28 16:08:32,618 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 676 687) no Hoare annotation was computed. [2018-11-28 16:08:32,618 INFO L444 ceAbstractionStarter]: At program point L683(line 683) the Hoare annotation is: (<= main_~s~0 8464) [2018-11-28 16:08:32,618 INFO L448 ceAbstractionStarter]: For program point L683-1(line 683) no Hoare annotation was computed. [2018-11-28 16:08:32,618 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 676 687) no Hoare annotation was computed. [2018-11-28 16:08:32,618 INFO L448 ceAbstractionStarter]: For program point L630(lines 630 634) no Hoare annotation was computed. [2018-11-28 16:08:32,618 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 668) no Hoare annotation was computed. [2018-11-28 16:08:32,619 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 592) no Hoare annotation was computed. [2018-11-28 16:08:32,619 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 603) no Hoare annotation was computed. [2018-11-28 16:08:32,619 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 614) no Hoare annotation was computed. [2018-11-28 16:08:32,619 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 625) no Hoare annotation was computed. [2018-11-28 16:08:32,619 INFO L448 ceAbstractionStarter]: For program point L335(lines 335 339) no Hoare annotation was computed. [2018-11-28 16:08:32,619 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))) [2018-11-28 16:08:32,619 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)) [2018-11-28 16:08:32,619 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 479) no Hoare annotation was computed. [2018-11-28 16:08:32,619 INFO L448 ceAbstractionStarter]: For program point L435(lines 435 439) no Hoare annotation was computed. [2018-11-28 16:08:32,620 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))) [2018-11-28 16:08:32,620 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))) [2018-11-28 16:08:32,620 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 243) no Hoare annotation was computed. [2018-11-28 16:08:32,620 INFO L448 ceAbstractionStarter]: For program point L205(lines 205 591) no Hoare annotation was computed. [2018-11-28 16:08:32,620 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 602) no Hoare annotation was computed. [2018-11-28 16:08:32,620 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 613) no Hoare annotation was computed. [2018-11-28 16:08:32,620 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 624) no Hoare annotation was computed. [2018-11-28 16:08:32,620 INFO L448 ceAbstractionStarter]: For program point L371(lines 371 375) no Hoare annotation was computed. [2018-11-28 16:08:32,620 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)) [2018-11-28 16:08:32,621 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))) [2018-11-28 16:08:32,621 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))) [2018-11-28 16:08:32,621 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 82) no Hoare annotation was computed. [2018-11-28 16:08:32,621 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 411) no Hoare annotation was computed. [2018-11-28 16:08:32,621 INFO L448 ceAbstractionStarter]: For program point L571(lines 571 581) no Hoare annotation was computed. [2018-11-28 16:08:32,621 INFO L448 ceAbstractionStarter]: For program point L571-1(lines 571 581) no Hoare annotation was computed. [2018-11-28 16:08:32,621 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 476) no Hoare annotation was computed. [2018-11-28 16:08:32,622 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 278) no Hoare annotation was computed. [2018-11-28 16:08:32,622 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 601) no Hoare annotation was computed. [2018-11-28 16:08:32,622 INFO L448 ceAbstractionStarter]: For program point L142(lines 142 612) no Hoare annotation was computed. [2018-11-28 16:08:32,622 INFO L448 ceAbstractionStarter]: For program point L109(lines 109 623) no Hoare annotation was computed. [2018-11-28 16:08:32,622 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 675) the Hoare annotation is: true [2018-11-28 16:08:32,622 INFO L448 ceAbstractionStarter]: For program point L506(lines 506 510) no Hoare annotation was computed. [2018-11-28 16:08:32,622 INFO L448 ceAbstractionStarter]: For program point L308(lines 308 316) no Hoare annotation was computed. [2018-11-28 16:08:32,622 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)) [2018-11-28 16:08:32,622 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 81) no Hoare annotation was computed. [2018-11-28 16:08:32,623 INFO L448 ceAbstractionStarter]: For program point L77-2(lines 74 82) no Hoare annotation was computed. [2018-11-28 16:08:32,623 INFO L451 ceAbstractionStarter]: At program point L672(lines 65 674) the Hoare annotation is: true [2018-11-28 16:08:32,623 INFO L448 ceAbstractionStarter]: For program point L639(lines 639 645) no Hoare annotation was computed. [2018-11-28 16:08:32,623 INFO L448 ceAbstractionStarter]: For program point L540(lines 540 545) no Hoare annotation was computed. [2018-11-28 16:08:32,623 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 578) no Hoare annotation was computed. [2018-11-28 16:08:32,623 INFO L448 ceAbstractionStarter]: For program point L178(lines 178 600) no Hoare annotation was computed. [2018-11-28 16:08:32,623 INFO L448 ceAbstractionStarter]: For program point L145(lines 145 611) no Hoare annotation was computed. [2018-11-28 16:08:32,623 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 622) no Hoare annotation was computed. [2018-11-28 16:08:32,623 INFO L448 ceAbstractionStarter]: For program point L311(lines 311 315) no Hoare annotation was computed. [2018-11-28 16:08:32,623 INFO L448 ceAbstractionStarter]: For program point L311-2(lines 210 587) no Hoare annotation was computed. [2018-11-28 16:08:32,624 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))) [2018-11-28 16:08:32,624 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))) [2018-11-28 16:08:32,624 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)) [2018-11-28 16:08:32,624 INFO L448 ceAbstractionStarter]: For program point L511(lines 511 515) no Hoare annotation was computed. [2018-11-28 16:08:32,624 INFO L448 ceAbstractionStarter]: For program point L511-2(lines 511 515) no Hoare annotation was computed. [2018-11-28 16:08:32,624 INFO L448 ceAbstractionStarter]: For program point L445-1(lines 445 457) no Hoare annotation was computed. [2018-11-28 16:08:32,624 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 599) no Hoare annotation was computed. [2018-11-28 16:08:32,624 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 610) no Hoare annotation was computed. [2018-11-28 16:08:32,625 INFO L448 ceAbstractionStarter]: For program point L115(lines 115 621) no Hoare annotation was computed. [2018-11-28 16:08:32,625 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))) [2018-11-28 16:08:32,625 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 351) no Hoare annotation was computed. [2018-11-28 16:08:32,625 INFO L448 ceAbstractionStarter]: For program point L347-2(lines 210 587) no Hoare annotation was computed. [2018-11-28 16:08:32,625 INFO L448 ceAbstractionStarter]: For program point L84(lines 84 92) no Hoare annotation was computed. [2018-11-28 16:08:32,625 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 65 674) no Hoare annotation was computed. [2018-11-28 16:08:32,625 INFO L448 ceAbstractionStarter]: For program point L448(lines 448 453) no Hoare annotation was computed. [2018-11-28 16:08:32,625 INFO L448 ceAbstractionStarter]: For program point L184(lines 184 598) no Hoare annotation was computed. [2018-11-28 16:08:32,625 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 609) no Hoare annotation was computed. [2018-11-28 16:08:32,625 INFO L448 ceAbstractionStarter]: For program point L118(lines 118 620) no Hoare annotation was computed. [2018-11-28 16:08:32,626 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 89) no Hoare annotation was computed. [2018-11-28 16:08:32,626 INFO L448 ceAbstractionStarter]: For program point L416(lines 416 420) no Hoare annotation was computed. [2018-11-28 16:08:32,626 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 222) no Hoare annotation was computed. [2018-11-28 16:08:32,626 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))) [2018-11-28 16:08:32,626 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))) [2018-11-28 16:08:32,626 INFO L448 ceAbstractionStarter]: For program point L218-2(lines 210 587) no Hoare annotation was computed. [2018-11-28 16:08:32,626 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 210 589) no Hoare annotation was computed. [2018-11-28 16:08:32,626 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 210 589) no Hoare annotation was computed. [2018-11-28 16:08:32,627 INFO L448 ceAbstractionStarter]: For program point L550(lines 550 554) no Hoare annotation was computed. [2018-11-28 16:08:32,627 INFO L448 ceAbstractionStarter]: For program point L484(lines 484 488) no Hoare annotation was computed. [2018-11-28 16:08:32,627 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 597) no Hoare annotation was computed. [2018-11-28 16:08:32,627 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 608) no Hoare annotation was computed. [2018-11-28 16:08:32,627 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 619) no Hoare annotation was computed. [2018-11-28 16:08:32,627 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)) [2018-11-28 16:08:32,627 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))) [2018-11-28 16:08:32,627 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 675) no Hoare annotation was computed. [2018-11-28 16:08:32,627 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 268) no Hoare annotation was computed. [2018-11-28 16:08:32,628 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 386) no Hoare annotation was computed. [2018-11-28 16:08:32,628 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 326) no Hoare annotation was computed. [2018-11-28 16:08:32,628 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 261) no Hoare annotation was computed. [2018-11-28 16:08:32,628 INFO L448 ceAbstractionStarter]: For program point L322-2(lines 322 326) no Hoare annotation was computed. [2018-11-28 16:08:32,628 INFO L448 ceAbstractionStarter]: For program point L190(lines 190 596) no Hoare annotation was computed. [2018-11-28 16:08:32,628 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 607) no Hoare annotation was computed. [2018-11-28 16:08:32,628 INFO L448 ceAbstractionStarter]: For program point L124(lines 124 618) no Hoare annotation was computed. [2018-11-28 16:08:32,628 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 526) no Hoare annotation was computed. [2018-11-28 16:08:32,628 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))) [2018-11-28 16:08:32,629 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))) [2018-11-28 16:08:32,629 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))) [2018-11-28 16:08:32,629 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)))) [2018-11-28 16:08:32,629 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 675) no Hoare annotation was computed. [2018-11-28 16:08:32,629 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 559) no Hoare annotation was computed. [2018-11-28 16:08:32,629 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 295) no Hoare annotation was computed. [2018-11-28 16:08:32,629 INFO L448 ceAbstractionStarter]: For program point L291-2(lines 210 587) no Hoare annotation was computed. [2018-11-28 16:08:32,629 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 385) no Hoare annotation was computed. [2018-11-28 16:08:32,630 INFO L448 ceAbstractionStarter]: For program point L358-1(lines 358 385) no Hoare annotation was computed. [2018-11-28 16:08:32,630 INFO L448 ceAbstractionStarter]: For program point L193(lines 193 595) no Hoare annotation was computed. [2018-11-28 16:08:32,630 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 606) no Hoare annotation was computed. [2018-11-28 16:08:32,630 INFO L448 ceAbstractionStarter]: For program point L127(lines 127 617) no Hoare annotation was computed. [2018-11-28 16:08:32,630 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 382) no Hoare annotation was computed. [2018-11-28 16:08:32,630 INFO L451 ceAbstractionStarter]: At program point L657(lines 99 658) the Hoare annotation is: true [2018-11-28 16:08:32,630 INFO L448 ceAbstractionStarter]: For program point L394(lines 394 425) no Hoare annotation was computed. [2018-11-28 16:08:32,630 INFO L448 ceAbstractionStarter]: For program point L196(lines 196 594) no Hoare annotation was computed. [2018-11-28 16:08:32,630 INFO L448 ceAbstractionStarter]: For program point L163(lines 163 605) no Hoare annotation was computed. [2018-11-28 16:08:32,630 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 616) no Hoare annotation was computed. [2018-11-28 16:08:32,630 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 654) no Hoare annotation was computed. [2018-11-28 16:08:32,631 INFO L448 ceAbstractionStarter]: For program point L395(lines 395 401) no Hoare annotation was computed. [2018-11-28 16:08:32,631 INFO L448 ceAbstractionStarter]: For program point L362(lines 362 381) no Hoare annotation was computed. [2018-11-28 16:08:32,631 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 247) no Hoare annotation was computed. [2018-11-28 16:08:32,631 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))) [2018-11-28 16:08:32,631 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))) [2018-11-28 16:08:32,631 INFO L448 ceAbstractionStarter]: For program point L230-2(lines 210 587) no Hoare annotation was computed. [2018-11-28 16:08:32,631 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 651) no Hoare annotation was computed. [2018-11-28 16:08:32,631 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 565) no Hoare annotation was computed. [2018-11-28 16:08:32,631 INFO L448 ceAbstractionStarter]: For program point L528(lines 528 532) no Hoare annotation was computed. [2018-11-28 16:08:32,631 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 499) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L561-2(lines 561 565) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L528-2(lines 210 587) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L363(lines 363 367) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L363-2(lines 362 379) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 665) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 637) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L661-2(lines 661 665) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L628-2(lines 627 649) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 467) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L331-1(lines 331 340) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 237) no Hoare annotation was computed. [2018-11-28 16:08:32,632 INFO L448 ceAbstractionStarter]: For program point L199(lines 199 593) no Hoare annotation was computed. [2018-11-28 16:08:32,633 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 604) no Hoare annotation was computed. [2018-11-28 16:08:32,633 INFO L448 ceAbstractionStarter]: For program point L133(lines 133 615) no Hoare annotation was computed. [2018-11-28 16:08:32,633 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)))) [2018-11-28 16:08:32,633 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)))) [2018-11-28 16:08:32,633 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))) [2018-11-28 16:08:32,633 INFO L448 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-11-28 16:08:32,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:08:32 BoogieIcfgContainer [2018-11-28 16:08:32,671 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 16:08:32,672 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 16:08:32,672 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 16:08:32,672 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 16:08:32,673 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:50" (3/4) ... [2018-11-28 16:08:32,677 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 16:08:32,693 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 16:08:32,694 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 16:08:32,694 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-28 16:08:32,716 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-28 16:08:32,721 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-28 16:08:32,722 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-28 16:08:32,761 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) [2018-11-28 16:08:32,761 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 [2018-11-28 16:08:32,761 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 [2018-11-28 16:08:32,762 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)) [2018-11-28 16:08:32,762 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 [2018-11-28 16:08:32,762 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) [2018-11-28 16:08:32,762 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 [2018-11-28 16:08:32,763 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 [2018-11-28 16:08:32,763 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 [2018-11-28 16:08:32,764 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 [2018-11-28 16:08:32,764 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 [2018-11-28 16:08:32,764 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 [2018-11-28 16:08:32,765 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 [2018-11-28 16:08:32,765 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 [2018-11-28 16:08:32,765 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 [2018-11-28 16:08:32,765 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) [2018-11-28 16:08:32,766 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 [2018-11-28 16:08:32,766 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 [2018-11-28 16:08:32,766 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) [2018-11-28 16:08:32,767 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 [2018-11-28 16:08:32,767 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 [2018-11-28 16:08:32,767 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 [2018-11-28 16:08:32,767 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 [2018-11-28 16:08:32,767 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 [2018-11-28 16:08:32,768 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 [2018-11-28 16:08:32,872 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-11-28 16:08:32,872 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 16:08:32,873 INFO L168 Benchmark]: Toolchain (without parser) took 44040.61 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 951.4 MB in the beginning and 1.7 GB in the end (delta: -731.8 MB). Peak memory consumption was 354.5 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:32,874 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 16:08:32,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.74 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 935.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:32,874 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.80 ms. Allocated memory is still 1.0 GB. Free memory was 935.3 MB in the beginning and 929.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:32,875 INFO L168 Benchmark]: Boogie Preprocessor took 129.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 929.9 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:32,875 INFO L168 Benchmark]: RCFGBuilder took 1502.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:32,875 INFO L168 Benchmark]: TraceAbstraction took 41709.37 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 967.3 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -653.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-28 16:08:32,876 INFO L168 Benchmark]: Witness Printer took 200.47 ms. Allocated memory is still 2.1 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:32,878 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 447.74 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 935.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.80 ms. Allocated memory is still 1.0 GB. Free memory was 935.3 MB in the beginning and 929.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 129.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 929.9 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1502.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 41709.37 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 967.3 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -653.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 200.47 ms. Allocated memory is still 2.1 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 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, 41.6s OverallTime, 20 OverallIterations, 19 TraceHistogramMax, 17.8s AutomataDifference, 0.0s DeadEndRemovalTime, 15.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4515 SDtfs, 3550 SDslu, 4553 SDs, 0 SdLazy, 4093 SolverSat, 571 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1533 GetRequests, 1476 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 3.6s 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, 5.7s HoareSimplificationTime, 33 FomulaSimplificationsInter, 27561 FormulaSimplificationTreeSizeReductionInter, 9.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 4.3s 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...