./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.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_3_true-unreach-call_true-no-overflow.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 cfc4572bc150d8d2f9b1a5737590a88a31fdad6b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:07:50,541 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 16:07:50,543 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 16:07:50,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 16:07:50,556 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 16:07:50,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 16:07:50,559 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 16:07:50,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 16:07:50,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 16:07:50,564 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 16:07:50,565 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 16:07:50,566 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 16:07:50,567 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 16:07:50,568 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 16:07:50,570 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 16:07:50,571 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 16:07:50,572 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 16:07:50,574 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 16:07:50,577 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 16:07:50,578 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 16:07:50,580 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 16:07:50,581 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 16:07:50,584 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 16:07:50,585 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 16:07:50,585 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 16:07:50,586 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 16:07:50,588 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 16:07:50,589 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 16:07:50,589 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 16:07:50,591 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 16:07:50,591 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 16:07:50,592 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 16:07:50,592 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 16:07:50,593 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 16:07:50,594 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 16:07:50,595 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 16:07:50,595 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 16:07:50,611 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 16:07:50,612 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 16:07:50,613 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 16:07:50,613 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 16:07:50,613 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 16:07:50,614 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 16:07:50,614 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 16:07:50,614 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 16:07:50,614 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 16:07:50,614 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 16:07:50,616 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 16:07:50,616 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 16:07:50,616 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 16:07:50,616 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 16:07:50,616 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 16:07:50,616 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 16:07:50,617 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 16:07:50,617 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 16:07:50,617 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 16:07:50,617 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 16:07:50,617 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 16:07:50,619 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 16:07:50,619 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 16:07:50,619 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 16:07:50,619 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 16:07:50,619 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 16:07:50,620 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 16:07:50,620 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 16:07:50,620 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 16:07:50,620 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 16:07:50,620 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 -> cfc4572bc150d8d2f9b1a5737590a88a31fdad6b [2018-11-28 16:07:50,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 16:07:50,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 16:07:50,701 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 16:07:50,702 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 16:07:50,703 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 16:07:50,704 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 16:07:50,767 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bc896f48/b0162f97a5134e73abd2fe427b8e6538/FLAG38b8f4010 [2018-11-28 16:07:51,258 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 16:07:51,259 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 16:07:51,273 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bc896f48/b0162f97a5134e73abd2fe427b8e6538/FLAG38b8f4010 [2018-11-28 16:07:51,591 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bc896f48/b0162f97a5134e73abd2fe427b8e6538 [2018-11-28 16:07:51,596 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 16:07:51,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 16:07:51,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 16:07:51,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 16:07:51,608 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 16:07:51,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:07:51" (1/1) ... [2018-11-28 16:07:51,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fc849e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:51, skipping insertion in model container [2018-11-28 16:07:51,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:07:51" (1/1) ... [2018-11-28 16:07:51,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 16:07:51,685 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 16:07:52,003 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:07:52,008 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 16:07:52,075 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:07:52,093 INFO L195 MainTranslator]: Completed translation [2018-11-28 16:07:52,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52 WrapperNode [2018-11-28 16:07:52,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 16:07:52,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 16:07:52,095 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 16:07:52,095 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 16:07:52,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52" (1/1) ... [2018-11-28 16:07:52,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52" (1/1) ... [2018-11-28 16:07:52,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 16:07:52,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 16:07:52,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 16:07:52,216 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 16:07:52,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52" (1/1) ... [2018-11-28 16:07:52,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52" (1/1) ... [2018-11-28 16:07:52,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52" (1/1) ... [2018-11-28 16:07:52,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52" (1/1) ... [2018-11-28 16:07:52,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52" (1/1) ... [2018-11-28 16:07:52,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52" (1/1) ... [2018-11-28 16:07:52,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52" (1/1) ... [2018-11-28 16:07:52,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 16:07:52,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 16:07:52,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 16:07:52,298 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 16:07:52,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52" (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 16:07:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 16:07:52,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 16:07:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 16:07:52,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 16:07:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 16:07:52,375 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 16:07:52,375 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-28 16:07:52,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-28 16:07:52,699 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-28 16:07:52,700 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-28 16:07:53,718 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 16:07:53,718 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 16:07:53,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:53 BoogieIcfgContainer [2018-11-28 16:07:53,719 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 16:07:53,722 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 16:07:53,722 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 16:07:53,725 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 16:07:53,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:07:51" (1/3) ... [2018-11-28 16:07:53,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7574965 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:07:53, skipping insertion in model container [2018-11-28 16:07:53,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:52" (2/3) ... [2018-11-28 16:07:53,728 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7574965 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:07:53, skipping insertion in model container [2018-11-28 16:07:53,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:53" (3/3) ... [2018-11-28 16:07:53,731 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 16:07:53,741 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 16:07:53,749 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 16:07:53,766 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 16:07:53,802 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 16:07:53,803 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 16:07:53,803 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 16:07:53,803 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 16:07:53,803 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 16:07:53,803 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 16:07:53,804 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 16:07:53,804 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 16:07:53,804 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 16:07:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-11-28 16:07:53,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-28 16:07:53,840 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:53,841 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 16:07:53,844 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:53,849 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:53,849 INFO L82 PathProgramCache]: Analyzing trace with hash -459257302, now seen corresponding path program 1 times [2018-11-28 16:07:53,851 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:53,851 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:53,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:53,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:53,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:54,331 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 16:07:54,334 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:54,334 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:54,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:54,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:54,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:54,359 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 5 states. [2018-11-28 16:07:55,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:55,679 INFO L93 Difference]: Finished difference Result 332 states and 569 transitions. [2018-11-28 16:07:55,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:55,681 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-11-28 16:07:55,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:55,696 INFO L225 Difference]: With dead ends: 332 [2018-11-28 16:07:55,696 INFO L226 Difference]: Without dead ends: 176 [2018-11-28 16:07:55,701 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 16:07:55,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-11-28 16:07:55,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 171. [2018-11-28 16:07:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-11-28 16:07:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 276 transitions. [2018-11-28 16:07:55,761 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 276 transitions. Word has length 49 [2018-11-28 16:07:55,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:55,762 INFO L480 AbstractCegarLoop]: Abstraction has 171 states and 276 transitions. [2018-11-28 16:07:55,764 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 276 transitions. [2018-11-28 16:07:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-28 16:07:55,770 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:55,771 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 16:07:55,771 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:55,771 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:55,771 INFO L82 PathProgramCache]: Analyzing trace with hash -1359139796, now seen corresponding path program 1 times [2018-11-28 16:07:55,772 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:55,772 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:55,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:55,774 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:55,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:55,937 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 16:07:55,937 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:55,937 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:55,939 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:55,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:55,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:55,940 INFO L87 Difference]: Start difference. First operand 171 states and 276 transitions. Second operand 5 states. [2018-11-28 16:07:56,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:56,958 INFO L93 Difference]: Finished difference Result 377 states and 621 transitions. [2018-11-28 16:07:56,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:56,959 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-28 16:07:56,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:56,962 INFO L225 Difference]: With dead ends: 377 [2018-11-28 16:07:56,962 INFO L226 Difference]: Without dead ends: 217 [2018-11-28 16:07:56,964 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 16:07:56,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2018-11-28 16:07:56,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 212. [2018-11-28 16:07:56,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-11-28 16:07:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 353 transitions. [2018-11-28 16:07:56,986 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 353 transitions. Word has length 50 [2018-11-28 16:07:56,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:56,987 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 353 transitions. [2018-11-28 16:07:56,987 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 353 transitions. [2018-11-28 16:07:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-28 16:07:56,990 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:56,991 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:56,991 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:56,991 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:56,992 INFO L82 PathProgramCache]: Analyzing trace with hash -250817147, now seen corresponding path program 1 times [2018-11-28 16:07:56,992 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:56,992 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:56,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:56,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:56,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:07:57,218 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:57,218 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:57,219 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:57,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:57,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:57,220 INFO L87 Difference]: Start difference. First operand 212 states and 353 transitions. Second operand 5 states. [2018-11-28 16:07:57,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:57,726 INFO L93 Difference]: Finished difference Result 442 states and 747 transitions. [2018-11-28 16:07:57,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:57,728 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2018-11-28 16:07:57,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:57,731 INFO L225 Difference]: With dead ends: 442 [2018-11-28 16:07:57,731 INFO L226 Difference]: Without dead ends: 243 [2018-11-28 16:07:57,733 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 16:07:57,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2018-11-28 16:07:57,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2018-11-28 16:07:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-11-28 16:07:57,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 409 transitions. [2018-11-28 16:07:57,752 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 409 transitions. Word has length 77 [2018-11-28 16:07:57,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:57,753 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 409 transitions. [2018-11-28 16:07:57,753 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 409 transitions. [2018-11-28 16:07:57,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-28 16:07:57,757 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:57,758 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:57,758 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:57,758 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:57,758 INFO L82 PathProgramCache]: Analyzing trace with hash -508376229, now seen corresponding path program 1 times [2018-11-28 16:07:57,758 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:57,759 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:57,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:57,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:57,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-28 16:07:57,872 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:57,872 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:57,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:57,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:57,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:57,873 INFO L87 Difference]: Start difference. First operand 243 states and 409 transitions. Second operand 5 states. [2018-11-28 16:07:58,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:58,142 INFO L93 Difference]: Finished difference Result 490 states and 829 transitions. [2018-11-28 16:07:58,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:58,143 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-11-28 16:07:58,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:58,146 INFO L225 Difference]: With dead ends: 490 [2018-11-28 16:07:58,146 INFO L226 Difference]: Without dead ends: 260 [2018-11-28 16:07:58,147 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 16:07:58,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2018-11-28 16:07:58,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 258. [2018-11-28 16:07:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2018-11-28 16:07:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 432 transitions. [2018-11-28 16:07:58,165 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 432 transitions. Word has length 89 [2018-11-28 16:07:58,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:58,166 INFO L480 AbstractCegarLoop]: Abstraction has 258 states and 432 transitions. [2018-11-28 16:07:58,166 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 432 transitions. [2018-11-28 16:07:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-28 16:07:58,170 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:58,170 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:58,170 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:58,171 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:58,171 INFO L82 PathProgramCache]: Analyzing trace with hash 384668356, now seen corresponding path program 1 times [2018-11-28 16:07:58,171 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:58,171 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:58,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:58,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:58,296 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:07:58,297 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:58,297 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:58,298 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:58,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:58,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:58,298 INFO L87 Difference]: Start difference. First operand 258 states and 432 transitions. Second operand 5 states. [2018-11-28 16:07:58,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:58,616 INFO L93 Difference]: Finished difference Result 549 states and 928 transitions. [2018-11-28 16:07:58,617 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:58,617 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-11-28 16:07:58,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:58,621 INFO L225 Difference]: With dead ends: 549 [2018-11-28 16:07:58,621 INFO L226 Difference]: Without dead ends: 304 [2018-11-28 16:07:58,622 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 16:07:58,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2018-11-28 16:07:58,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 300. [2018-11-28 16:07:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-11-28 16:07:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 506 transitions. [2018-11-28 16:07:58,638 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 506 transitions. Word has length 89 [2018-11-28 16:07:58,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:58,638 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 506 transitions. [2018-11-28 16:07:58,638 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:58,639 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 506 transitions. [2018-11-28 16:07:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-28 16:07:58,642 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:58,642 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:58,642 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:58,643 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:58,643 INFO L82 PathProgramCache]: Analyzing trace with hash 1150340194, now seen corresponding path program 1 times [2018-11-28 16:07:58,643 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:58,643 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:58,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:58,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-28 16:07:58,744 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:58,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:58,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:58,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:58,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:58,745 INFO L87 Difference]: Start difference. First operand 300 states and 506 transitions. Second operand 5 states. [2018-11-28 16:07:59,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:59,171 INFO L93 Difference]: Finished difference Result 589 states and 997 transitions. [2018-11-28 16:07:59,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:59,172 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-11-28 16:07:59,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:59,175 INFO L225 Difference]: With dead ends: 589 [2018-11-28 16:07:59,175 INFO L226 Difference]: Without dead ends: 302 [2018-11-28 16:07:59,177 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 16:07:59,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-11-28 16:07:59,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 300. [2018-11-28 16:07:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-11-28 16:07:59,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 502 transitions. [2018-11-28 16:07:59,195 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 502 transitions. Word has length 90 [2018-11-28 16:07:59,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:59,196 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 502 transitions. [2018-11-28 16:07:59,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:59,196 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 502 transitions. [2018-11-28 16:07:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-28 16:07:59,203 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:59,203 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:59,203 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:59,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:59,203 INFO L82 PathProgramCache]: Analyzing trace with hash 12513126, now seen corresponding path program 1 times [2018-11-28 16:07:59,204 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:59,204 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:59,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:59,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:59,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:07:59,370 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:59,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:59,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:59,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:59,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:59,371 INFO L87 Difference]: Start difference. First operand 300 states and 502 transitions. Second operand 5 states. [2018-11-28 16:08:00,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:00,544 INFO L93 Difference]: Finished difference Result 591 states and 992 transitions. [2018-11-28 16:08:00,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:00,545 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-11-28 16:08:00,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:00,547 INFO L225 Difference]: With dead ends: 591 [2018-11-28 16:08:00,547 INFO L226 Difference]: Without dead ends: 302 [2018-11-28 16:08:00,548 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 16:08:00,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-11-28 16:08:00,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 298. [2018-11-28 16:08:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2018-11-28 16:08:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 497 transitions. [2018-11-28 16:08:00,563 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 497 transitions. Word has length 90 [2018-11-28 16:08:00,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:00,563 INFO L480 AbstractCegarLoop]: Abstraction has 298 states and 497 transitions. [2018-11-28 16:08:00,563 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2018-11-28 16:08:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-28 16:08:00,566 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:00,567 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:00,567 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:00,567 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:00,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1256654058, now seen corresponding path program 1 times [2018-11-28 16:08:00,568 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:00,568 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:00,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:00,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:00,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:00,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:00,744 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-28 16:08:00,744 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:00,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:00,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:00,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:00,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:00,746 INFO L87 Difference]: Start difference. First operand 298 states and 497 transitions. Second operand 5 states. [2018-11-28 16:08:01,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:01,245 INFO L93 Difference]: Finished difference Result 591 states and 988 transitions. [2018-11-28 16:08:01,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:01,246 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 101 [2018-11-28 16:08:01,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:01,249 INFO L225 Difference]: With dead ends: 591 [2018-11-28 16:08:01,249 INFO L226 Difference]: Without dead ends: 306 [2018-11-28 16:08:01,250 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 16:08:01,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-11-28 16:08:01,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 306. [2018-11-28 16:08:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2018-11-28 16:08:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 502 transitions. [2018-11-28 16:08:01,266 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 502 transitions. Word has length 101 [2018-11-28 16:08:01,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:01,267 INFO L480 AbstractCegarLoop]: Abstraction has 306 states and 502 transitions. [2018-11-28 16:08:01,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 502 transitions. [2018-11-28 16:08:01,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-28 16:08:01,269 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:01,270 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:01,270 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:01,270 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:01,270 INFO L82 PathProgramCache]: Analyzing trace with hash -315055682, now seen corresponding path program 1 times [2018-11-28 16:08:01,270 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:01,271 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:01,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:01,274 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:01,274 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:01,551 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-28 16:08:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-28 16:08:01,664 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:01,665 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:01,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:01,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:01,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:01,666 INFO L87 Difference]: Start difference. First operand 306 states and 502 transitions. Second operand 5 states. [2018-11-28 16:08:02,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:02,661 INFO L93 Difference]: Finished difference Result 630 states and 1040 transitions. [2018-11-28 16:08:02,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:02,662 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 103 [2018-11-28 16:08:02,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:02,668 INFO L225 Difference]: With dead ends: 630 [2018-11-28 16:08:02,668 INFO L226 Difference]: Without dead ends: 337 [2018-11-28 16:08:02,670 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 16:08:02,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2018-11-28 16:08:02,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 335. [2018-11-28 16:08:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2018-11-28 16:08:02,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 549 transitions. [2018-11-28 16:08:02,685 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 549 transitions. Word has length 103 [2018-11-28 16:08:02,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:02,687 INFO L480 AbstractCegarLoop]: Abstraction has 335 states and 549 transitions. [2018-11-28 16:08:02,687 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 549 transitions. [2018-11-28 16:08:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-28 16:08:02,690 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:02,690 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:02,690 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:02,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:02,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1874973505, now seen corresponding path program 1 times [2018-11-28 16:08:02,691 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:02,691 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:02,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:02,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:02,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-28 16:08:02,901 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:02,902 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:02,902 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:02,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:02,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:02,903 INFO L87 Difference]: Start difference. First operand 335 states and 549 transitions. Second operand 5 states. [2018-11-28 16:08:03,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:03,324 INFO L93 Difference]: Finished difference Result 691 states and 1140 transitions. [2018-11-28 16:08:03,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:03,325 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-11-28 16:08:03,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:03,329 INFO L225 Difference]: With dead ends: 691 [2018-11-28 16:08:03,329 INFO L226 Difference]: Without dead ends: 369 [2018-11-28 16:08:03,330 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 16:08:03,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2018-11-28 16:08:03,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 362. [2018-11-28 16:08:03,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-11-28 16:08:03,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 591 transitions. [2018-11-28 16:08:03,350 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 591 transitions. Word has length 104 [2018-11-28 16:08:03,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:03,350 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 591 transitions. [2018-11-28 16:08:03,350 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:03,350 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 591 transitions. [2018-11-28 16:08:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-28 16:08:03,352 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:03,352 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:03,354 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:03,354 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:03,355 INFO L82 PathProgramCache]: Analyzing trace with hash -411681051, now seen corresponding path program 1 times [2018-11-28 16:08:03,356 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:03,356 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:03,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:03,357 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:03,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:03,615 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-28 16:08:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-28 16:08:03,683 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:03,684 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:03,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:03,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:03,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:03,687 INFO L87 Difference]: Start difference. First operand 362 states and 591 transitions. Second operand 5 states. [2018-11-28 16:08:04,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:04,428 INFO L93 Difference]: Finished difference Result 713 states and 1167 transitions. [2018-11-28 16:08:04,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:04,430 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-11-28 16:08:04,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:04,433 INFO L225 Difference]: With dead ends: 713 [2018-11-28 16:08:04,433 INFO L226 Difference]: Without dead ends: 364 [2018-11-28 16:08:04,434 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 16:08:04,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2018-11-28 16:08:04,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 362. [2018-11-28 16:08:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-11-28 16:08:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 587 transitions. [2018-11-28 16:08:04,449 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 587 transitions. Word has length 104 [2018-11-28 16:08:04,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:04,450 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 587 transitions. [2018-11-28 16:08:04,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:04,450 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 587 transitions. [2018-11-28 16:08:04,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-28 16:08:04,453 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:04,453 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:04,453 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:04,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:04,454 INFO L82 PathProgramCache]: Analyzing trace with hash 1317457818, now seen corresponding path program 1 times [2018-11-28 16:08:04,454 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:04,454 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:04,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:04,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:04,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:04,659 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-28 16:08:04,659 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:04,659 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:04,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:04,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:04,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:04,660 INFO L87 Difference]: Start difference. First operand 362 states and 587 transitions. Second operand 5 states. [2018-11-28 16:08:05,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:05,058 INFO L93 Difference]: Finished difference Result 718 states and 1169 transitions. [2018-11-28 16:08:05,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:05,059 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2018-11-28 16:08:05,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:05,063 INFO L225 Difference]: With dead ends: 718 [2018-11-28 16:08:05,063 INFO L226 Difference]: Without dead ends: 369 [2018-11-28 16:08:05,064 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 16:08:05,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2018-11-28 16:08:05,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 362. [2018-11-28 16:08:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-11-28 16:08:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 582 transitions. [2018-11-28 16:08:05,080 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 582 transitions. Word has length 105 [2018-11-28 16:08:05,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:05,081 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 582 transitions. [2018-11-28 16:08:05,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:05,081 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 582 transitions. [2018-11-28 16:08:05,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-28 16:08:05,084 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:05,084 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:05,085 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:05,085 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:05,086 INFO L82 PathProgramCache]: Analyzing trace with hash -817214863, now seen corresponding path program 1 times [2018-11-28 16:08:05,086 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:05,086 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:05,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:05,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:05,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:05,342 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-28 16:08:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-28 16:08:05,353 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:05,353 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:05,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:05,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:05,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:05,354 INFO L87 Difference]: Start difference. First operand 362 states and 582 transitions. Second operand 5 states. [2018-11-28 16:08:05,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:05,611 INFO L93 Difference]: Finished difference Result 736 states and 1188 transitions. [2018-11-28 16:08:05,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:05,612 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-28 16:08:05,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:05,613 INFO L225 Difference]: With dead ends: 736 [2018-11-28 16:08:05,614 INFO L226 Difference]: Without dead ends: 387 [2018-11-28 16:08:05,614 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 16:08:05,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-11-28 16:08:05,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 383. [2018-11-28 16:08:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-11-28 16:08:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 611 transitions. [2018-11-28 16:08:05,630 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 611 transitions. Word has length 110 [2018-11-28 16:08:05,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:05,632 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 611 transitions. [2018-11-28 16:08:05,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 611 transitions. [2018-11-28 16:08:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-28 16:08:05,634 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:05,634 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:05,635 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:05,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:05,635 INFO L82 PathProgramCache]: Analyzing trace with hash -1429215766, now seen corresponding path program 1 times [2018-11-28 16:08:05,635 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:05,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:05,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:05,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:05,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:05,926 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-28 16:08:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-28 16:08:06,037 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:06,037 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:06,037 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:06,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:06,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:06,038 INFO L87 Difference]: Start difference. First operand 383 states and 611 transitions. Second operand 5 states. [2018-11-28 16:08:06,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:06,276 INFO L93 Difference]: Finished difference Result 757 states and 1211 transitions. [2018-11-28 16:08:06,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:06,277 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-11-28 16:08:06,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:06,280 INFO L225 Difference]: With dead ends: 757 [2018-11-28 16:08:06,280 INFO L226 Difference]: Without dead ends: 387 [2018-11-28 16:08:06,281 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 16:08:06,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-11-28 16:08:06,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 383. [2018-11-28 16:08:06,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-11-28 16:08:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 605 transitions. [2018-11-28 16:08:06,298 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 605 transitions. Word has length 111 [2018-11-28 16:08:06,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:06,298 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 605 transitions. [2018-11-28 16:08:06,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 605 transitions. [2018-11-28 16:08:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-28 16:08:06,302 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:06,302 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 16:08:06,302 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:06,302 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:06,302 INFO L82 PathProgramCache]: Analyzing trace with hash -1449286990, now seen corresponding path program 1 times [2018-11-28 16:08:06,304 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:06,304 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:06,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:06,305 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:06,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:06,393 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 16:08:06,393 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:06,393 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:06,393 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:06,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:06,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:06,394 INFO L87 Difference]: Start difference. First operand 383 states and 605 transitions. Second operand 3 states. [2018-11-28 16:08:06,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:06,690 INFO L93 Difference]: Finished difference Result 753 states and 1193 transitions. [2018-11-28 16:08:06,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:06,691 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-11-28 16:08:06,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:06,696 INFO L225 Difference]: With dead ends: 753 [2018-11-28 16:08:06,696 INFO L226 Difference]: Without dead ends: 751 [2018-11-28 16:08:06,696 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 16:08:06,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 751 states. [2018-11-28 16:08:06,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 751 to 751. [2018-11-28 16:08:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 751 states. [2018-11-28 16:08:06,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 1191 transitions. [2018-11-28 16:08:06,727 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 1191 transitions. Word has length 126 [2018-11-28 16:08:06,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:06,727 INFO L480 AbstractCegarLoop]: Abstraction has 751 states and 1191 transitions. [2018-11-28 16:08:06,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:06,727 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1191 transitions. [2018-11-28 16:08:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-28 16:08:06,731 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:06,731 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:06,731 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:06,731 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:06,731 INFO L82 PathProgramCache]: Analyzing trace with hash -1360581389, now seen corresponding path program 1 times [2018-11-28 16:08:06,732 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:06,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:06,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:06,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:06,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:06,743 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 16:08:06,743 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 16:08:06,743 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 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 16:08:06,761 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:06,827 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:06,905 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-28 16:08:06,941 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:06,941 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:06,942 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:06,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:06,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:06,942 INFO L87 Difference]: Start difference. First operand 751 states and 1191 transitions. Second operand 3 states. [2018-11-28 16:08:07,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:07,227 INFO L93 Difference]: Finished difference Result 1857 states and 2951 transitions. [2018-11-28 16:08:07,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:07,228 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-11-28 16:08:07,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:07,235 INFO L225 Difference]: With dead ends: 1857 [2018-11-28 16:08:07,235 INFO L226 Difference]: Without dead ends: 1119 [2018-11-28 16:08:07,237 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:07,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1119 states. [2018-11-28 16:08:07,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1119 to 1119. [2018-11-28 16:08:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2018-11-28 16:08:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1774 transitions. [2018-11-28 16:08:07,291 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1774 transitions. Word has length 127 [2018-11-28 16:08:07,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:07,291 INFO L480 AbstractCegarLoop]: Abstraction has 1119 states and 1774 transitions. [2018-11-28 16:08:07,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1774 transitions. [2018-11-28 16:08:07,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-28 16:08:07,296 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:07,297 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:07,297 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:07,297 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:07,297 INFO L82 PathProgramCache]: Analyzing trace with hash 1941520082, now seen corresponding path program 1 times [2018-11-28 16:08:07,297 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:07,297 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:07,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:07,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:07,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-28 16:08:07,390 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:07,390 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:07,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:07,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:07,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:07,392 INFO L87 Difference]: Start difference. First operand 1119 states and 1774 transitions. Second operand 3 states. [2018-11-28 16:08:08,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:08,957 INFO L93 Difference]: Finished difference Result 2237 states and 3548 transitions. [2018-11-28 16:08:08,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:08,958 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-11-28 16:08:08,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:08,965 INFO L225 Difference]: With dead ends: 2237 [2018-11-28 16:08:08,965 INFO L226 Difference]: Without dead ends: 1131 [2018-11-28 16:08:08,968 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 16:08:08,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1131 states. [2018-11-28 16:08:09,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1131 to 1119. [2018-11-28 16:08:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2018-11-28 16:08:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1747 transitions. [2018-11-28 16:08:09,026 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1747 transitions. Word has length 143 [2018-11-28 16:08:09,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:09,026 INFO L480 AbstractCegarLoop]: Abstraction has 1119 states and 1747 transitions. [2018-11-28 16:08:09,026 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1747 transitions. [2018-11-28 16:08:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-28 16:08:09,032 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:09,033 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:09,033 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:09,033 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:09,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1426466207, now seen corresponding path program 1 times [2018-11-28 16:08:09,035 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:09,035 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:09,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:09,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:09,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:09,048 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 16:08:09,049 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 16:08:09,050 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 (exit command is (exit), workingDir is null) [2018-11-28 16:08:09,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 16:08:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:09,165 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:09,246 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-28 16:08:09,276 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:09,276 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:09,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:09,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:09,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:09,277 INFO L87 Difference]: Start difference. First operand 1119 states and 1747 transitions. Second operand 3 states. [2018-11-28 16:08:09,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:09,566 INFO L93 Difference]: Finished difference Result 2225 states and 3480 transitions. [2018-11-28 16:08:09,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:09,567 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 164 [2018-11-28 16:08:09,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:09,575 INFO L225 Difference]: With dead ends: 2225 [2018-11-28 16:08:09,575 INFO L226 Difference]: Without dead ends: 1487 [2018-11-28 16:08:09,578 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:09,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1487 states. [2018-11-28 16:08:09,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1487 to 1487. [2018-11-28 16:08:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1487 states. [2018-11-28 16:08:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1487 states and 2323 transitions. [2018-11-28 16:08:09,641 INFO L78 Accepts]: Start accepts. Automaton has 1487 states and 2323 transitions. Word has length 164 [2018-11-28 16:08:09,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:09,641 INFO L480 AbstractCegarLoop]: Abstraction has 1487 states and 2323 transitions. [2018-11-28 16:08:09,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2323 transitions. [2018-11-28 16:08:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-28 16:08:09,647 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:09,647 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:09,648 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:09,648 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:09,648 INFO L82 PathProgramCache]: Analyzing trace with hash -391989381, now seen corresponding path program 1 times [2018-11-28 16:08:09,648 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:09,648 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:09,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:09,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:09,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-28 16:08:09,763 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:09,763 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:09,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:09,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:09,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:09,766 INFO L87 Difference]: Start difference. First operand 1487 states and 2323 transitions. Second operand 3 states. [2018-11-28 16:08:11,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:11,351 INFO L93 Difference]: Finished difference Result 2997 states and 4673 transitions. [2018-11-28 16:08:11,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:11,355 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2018-11-28 16:08:11,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:11,363 INFO L225 Difference]: With dead ends: 2997 [2018-11-28 16:08:11,364 INFO L226 Difference]: Without dead ends: 1523 [2018-11-28 16:08:11,368 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 16:08:11,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1523 states. [2018-11-28 16:08:11,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1523 to 1487. [2018-11-28 16:08:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1487 states. [2018-11-28 16:08:11,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1487 states and 2251 transitions. [2018-11-28 16:08:11,428 INFO L78 Accepts]: Start accepts. Automaton has 1487 states and 2251 transitions. Word has length 204 [2018-11-28 16:08:11,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:11,429 INFO L480 AbstractCegarLoop]: Abstraction has 1487 states and 2251 transitions. [2018-11-28 16:08:11,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2251 transitions. [2018-11-28 16:08:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-28 16:08:11,436 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:11,436 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:11,436 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:11,437 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:11,437 INFO L82 PathProgramCache]: Analyzing trace with hash -945704107, now seen corresponding path program 1 times [2018-11-28 16:08:11,437 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:11,437 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:11,438 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:11,438 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:11,438 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:11,544 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2018-11-28 16:08:11,545 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:11,545 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:11,546 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:11,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:11,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:11,546 INFO L87 Difference]: Start difference. First operand 1487 states and 2251 transitions. Second operand 3 states. [2018-11-28 16:08:13,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:13,238 INFO L93 Difference]: Finished difference Result 3043 states and 4594 transitions. [2018-11-28 16:08:13,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:13,240 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 217 [2018-11-28 16:08:13,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:13,248 INFO L225 Difference]: With dead ends: 3043 [2018-11-28 16:08:13,248 INFO L226 Difference]: Without dead ends: 1569 [2018-11-28 16:08:13,252 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 16:08:13,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1569 states. [2018-11-28 16:08:13,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1569 to 1493. [2018-11-28 16:08:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1493 states. [2018-11-28 16:08:13,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1493 states and 2204 transitions. [2018-11-28 16:08:13,311 INFO L78 Accepts]: Start accepts. Automaton has 1493 states and 2204 transitions. Word has length 217 [2018-11-28 16:08:13,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:13,312 INFO L480 AbstractCegarLoop]: Abstraction has 1493 states and 2204 transitions. [2018-11-28 16:08:13,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:13,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2204 transitions. [2018-11-28 16:08:13,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-11-28 16:08:13,319 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:13,319 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:13,320 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:13,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:13,320 INFO L82 PathProgramCache]: Analyzing trace with hash -1110401752, now seen corresponding path program 1 times [2018-11-28 16:08:13,320 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:13,320 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:13,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:13,323 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:13,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:13,343 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 16:08:13,343 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 16:08:13,343 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 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 16:08:13,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:13,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:13,541 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 350 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-11-28 16:08:13,560 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:13,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:13,561 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:13,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:13,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:13,562 INFO L87 Difference]: Start difference. First operand 1493 states and 2204 transitions. Second operand 3 states. [2018-11-28 16:08:13,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:13,756 INFO L93 Difference]: Finished difference Result 4425 states and 6544 transitions. [2018-11-28 16:08:13,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:13,758 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 246 [2018-11-28 16:08:13,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:13,772 INFO L225 Difference]: With dead ends: 4425 [2018-11-28 16:08:13,772 INFO L226 Difference]: Without dead ends: 2951 [2018-11-28 16:08:13,776 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:13,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2951 states. [2018-11-28 16:08:13,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2951 to 2949. [2018-11-28 16:08:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2949 states. [2018-11-28 16:08:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4353 transitions. [2018-11-28 16:08:13,896 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4353 transitions. Word has length 246 [2018-11-28 16:08:13,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:13,897 INFO L480 AbstractCegarLoop]: Abstraction has 2949 states and 4353 transitions. [2018-11-28 16:08:13,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4353 transitions. [2018-11-28 16:08:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-11-28 16:08:13,908 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:13,908 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:13,908 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:13,910 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:13,910 INFO L82 PathProgramCache]: Analyzing trace with hash 1423055184, now seen corresponding path program 1 times [2018-11-28 16:08:13,910 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:13,910 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:13,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:13,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:13,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:13,926 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 16:08:13,926 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 16:08:13,926 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 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 16:08:13,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:14,020 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 494 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-11-28 16:08:14,139 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:14,140 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:14,140 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:14,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:14,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:14,141 INFO L87 Difference]: Start difference. First operand 2949 states and 4353 transitions. Second operand 3 states. [2018-11-28 16:08:15,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:15,044 INFO L93 Difference]: Finished difference Result 5879 states and 8680 transitions. [2018-11-28 16:08:15,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:15,045 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 283 [2018-11-28 16:08:15,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:15,058 INFO L225 Difference]: With dead ends: 5879 [2018-11-28 16:08:15,059 INFO L226 Difference]: Without dead ends: 2949 [2018-11-28 16:08:15,065 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:15,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2949 states. [2018-11-28 16:08:15,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2949 to 2949. [2018-11-28 16:08:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2949 states. [2018-11-28 16:08:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4265 transitions. [2018-11-28 16:08:15,176 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4265 transitions. Word has length 283 [2018-11-28 16:08:15,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:15,176 INFO L480 AbstractCegarLoop]: Abstraction has 2949 states and 4265 transitions. [2018-11-28 16:08:15,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4265 transitions. [2018-11-28 16:08:15,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-11-28 16:08:15,188 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:15,188 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:15,189 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:15,189 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:15,189 INFO L82 PathProgramCache]: Analyzing trace with hash 464693141, now seen corresponding path program 1 times [2018-11-28 16:08:15,189 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:15,189 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:15,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:15,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:15,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:15,205 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 16:08:15,205 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 16:08:15,206 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 16:08:15,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:15,299 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 535 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2018-11-28 16:08:15,439 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:15,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:15,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:15,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:15,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:15,440 INFO L87 Difference]: Start difference. First operand 2949 states and 4265 transitions. Second operand 3 states. [2018-11-28 16:08:15,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:15,816 INFO L93 Difference]: Finished difference Result 6191 states and 8992 transitions. [2018-11-28 16:08:15,817 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:15,817 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 311 [2018-11-28 16:08:15,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:15,826 INFO L225 Difference]: With dead ends: 6191 [2018-11-28 16:08:15,827 INFO L226 Difference]: Without dead ends: 1839 [2018-11-28 16:08:15,835 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:15,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1839 states. [2018-11-28 16:08:15,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1839 to 1839. [2018-11-28 16:08:15,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1839 states. [2018-11-28 16:08:15,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1839 states and 2625 transitions. [2018-11-28 16:08:15,899 INFO L78 Accepts]: Start accepts. Automaton has 1839 states and 2625 transitions. Word has length 311 [2018-11-28 16:08:15,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:15,899 INFO L480 AbstractCegarLoop]: Abstraction has 1839 states and 2625 transitions. [2018-11-28 16:08:15,899 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:15,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2625 transitions. [2018-11-28 16:08:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-28 16:08:15,907 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:15,907 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:15,907 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:15,907 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:15,908 INFO L82 PathProgramCache]: Analyzing trace with hash -60637526, now seen corresponding path program 1 times [2018-11-28 16:08:15,908 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:15,908 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:15,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:15,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:15,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2018-11-28 16:08:16,027 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:16,027 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:16,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:16,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:16,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:16,028 INFO L87 Difference]: Start difference. First operand 1839 states and 2625 transitions. Second operand 3 states. [2018-11-28 16:08:16,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:16,341 INFO L93 Difference]: Finished difference Result 3766 states and 5380 transitions. [2018-11-28 16:08:16,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:16,342 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 312 [2018-11-28 16:08:16,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:16,350 INFO L225 Difference]: With dead ends: 3766 [2018-11-28 16:08:16,350 INFO L226 Difference]: Without dead ends: 1946 [2018-11-28 16:08:16,354 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 16:08:16,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1946 states. [2018-11-28 16:08:16,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1946 to 1931. [2018-11-28 16:08:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1931 states. [2018-11-28 16:08:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1931 states and 2737 transitions. [2018-11-28 16:08:16,421 INFO L78 Accepts]: Start accepts. Automaton has 1931 states and 2737 transitions. Word has length 312 [2018-11-28 16:08:16,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:16,421 INFO L480 AbstractCegarLoop]: Abstraction has 1931 states and 2737 transitions. [2018-11-28 16:08:16,421 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2737 transitions. [2018-11-28 16:08:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-11-28 16:08:16,430 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:16,430 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:16,430 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:16,431 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:16,431 INFO L82 PathProgramCache]: Analyzing trace with hash 1485741080, now seen corresponding path program 1 times [2018-11-28 16:08:16,431 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:16,431 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:16,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:16,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:16,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:16,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 435 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2018-11-28 16:08:16,570 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:16,570 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:16,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:16,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:16,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:16,573 INFO L87 Difference]: Start difference. First operand 1931 states and 2737 transitions. Second operand 3 states. [2018-11-28 16:08:17,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:17,335 INFO L93 Difference]: Finished difference Result 4028 states and 5738 transitions. [2018-11-28 16:08:17,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:17,336 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 332 [2018-11-28 16:08:17,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:17,344 INFO L225 Difference]: With dead ends: 4028 [2018-11-28 16:08:17,344 INFO L226 Difference]: Without dead ends: 2116 [2018-11-28 16:08:17,348 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 16:08:17,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2116 states. [2018-11-28 16:08:17,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2116 to 2056. [2018-11-28 16:08:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2056 states. [2018-11-28 16:08:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 2056 states and 2887 transitions. [2018-11-28 16:08:17,418 INFO L78 Accepts]: Start accepts. Automaton has 2056 states and 2887 transitions. Word has length 332 [2018-11-28 16:08:17,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:17,418 INFO L480 AbstractCegarLoop]: Abstraction has 2056 states and 2887 transitions. [2018-11-28 16:08:17,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2887 transitions. [2018-11-28 16:08:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-11-28 16:08:17,425 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:17,425 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:17,427 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:17,427 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:17,427 INFO L82 PathProgramCache]: Analyzing trace with hash 432297452, now seen corresponding path program 1 times [2018-11-28 16:08:17,427 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:17,427 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:17,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:17,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:17,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 587 proven. 0 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2018-11-28 16:08:17,577 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:17,577 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:17,578 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:17,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:17,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:17,578 INFO L87 Difference]: Start difference. First operand 2056 states and 2887 transitions. Second operand 3 states. [2018-11-28 16:08:18,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:18,099 INFO L93 Difference]: Finished difference Result 4128 states and 5808 transitions. [2018-11-28 16:08:18,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:18,101 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 358 [2018-11-28 16:08:18,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:18,110 INFO L225 Difference]: With dead ends: 4128 [2018-11-28 16:08:18,110 INFO L226 Difference]: Without dead ends: 2091 [2018-11-28 16:08:18,114 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 16:08:18,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2091 states. [2018-11-28 16:08:18,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2091 to 2056. [2018-11-28 16:08:18,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2056 states. [2018-11-28 16:08:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 2056 states and 2837 transitions. [2018-11-28 16:08:18,185 INFO L78 Accepts]: Start accepts. Automaton has 2056 states and 2837 transitions. Word has length 358 [2018-11-28 16:08:18,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:18,186 INFO L480 AbstractCegarLoop]: Abstraction has 2056 states and 2837 transitions. [2018-11-28 16:08:18,186 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2837 transitions. [2018-11-28 16:08:18,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-11-28 16:08:18,192 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:18,192 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:18,193 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:18,193 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:18,193 INFO L82 PathProgramCache]: Analyzing trace with hash 222053756, now seen corresponding path program 1 times [2018-11-28 16:08:18,193 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:18,193 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:18,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:18,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:18,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 905 proven. 26 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2018-11-28 16:08:18,448 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:18,448 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 16:08:18,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:18,556 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:18,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 905 proven. 26 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2018-11-28 16:08:18,768 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 16:08:18,768 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-11-28 16:08:18,769 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 16:08:18,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 16:08:18,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 16:08:18,770 INFO L87 Difference]: Start difference. First operand 2056 states and 2837 transitions. Second operand 4 states. [2018-11-28 16:08:19,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:19,531 INFO L93 Difference]: Finished difference Result 5381 states and 7409 transitions. [2018-11-28 16:08:19,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:19,532 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 375 [2018-11-28 16:08:19,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:19,548 INFO L225 Difference]: With dead ends: 5381 [2018-11-28 16:08:19,548 INFO L226 Difference]: Without dead ends: 3237 [2018-11-28 16:08:19,556 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:19,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3237 states. [2018-11-28 16:08:19,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3237 to 2137. [2018-11-28 16:08:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2137 states. [2018-11-28 16:08:19,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 2137 states and 2917 transitions. [2018-11-28 16:08:19,645 INFO L78 Accepts]: Start accepts. Automaton has 2137 states and 2917 transitions. Word has length 375 [2018-11-28 16:08:19,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:19,646 INFO L480 AbstractCegarLoop]: Abstraction has 2137 states and 2917 transitions. [2018-11-28 16:08:19,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 16:08:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2917 transitions. [2018-11-28 16:08:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-11-28 16:08:19,653 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:19,653 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:19,653 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:19,654 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:19,654 INFO L82 PathProgramCache]: Analyzing trace with hash 1893965958, now seen corresponding path program 1 times [2018-11-28 16:08:19,654 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:19,654 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:19,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:19,657 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:19,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2015 backedges. 975 proven. 0 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2018-11-28 16:08:19,829 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:19,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:19,830 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:19,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:19,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:19,832 INFO L87 Difference]: Start difference. First operand 2137 states and 2917 transitions. Second operand 3 states. [2018-11-28 16:08:20,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:20,440 INFO L93 Difference]: Finished difference Result 4265 states and 5818 transitions. [2018-11-28 16:08:20,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:20,441 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 443 [2018-11-28 16:08:20,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:20,449 INFO L225 Difference]: With dead ends: 4265 [2018-11-28 16:08:20,449 INFO L226 Difference]: Without dead ends: 2147 [2018-11-28 16:08:20,453 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 16:08:20,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2147 states. [2018-11-28 16:08:20,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2147 to 2137. [2018-11-28 16:08:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2137 states. [2018-11-28 16:08:20,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 2137 states and 2867 transitions. [2018-11-28 16:08:20,528 INFO L78 Accepts]: Start accepts. Automaton has 2137 states and 2867 transitions. Word has length 443 [2018-11-28 16:08:20,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:20,528 INFO L480 AbstractCegarLoop]: Abstraction has 2137 states and 2867 transitions. [2018-11-28 16:08:20,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2867 transitions. [2018-11-28 16:08:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2018-11-28 16:08:20,535 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:20,535 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 12, 12, 11, 11, 10, 10, 10, 10, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:20,536 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:20,536 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:20,537 INFO L82 PathProgramCache]: Analyzing trace with hash 756608049, now seen corresponding path program 1 times [2018-11-28 16:08:20,538 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:20,538 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:20,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:20,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:20,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:20,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:20,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2338 backedges. 1323 proven. 0 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-11-28 16:08:20,789 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:20,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:20,791 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:20,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:20,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:20,792 INFO L87 Difference]: Start difference. First operand 2137 states and 2867 transitions. Second operand 3 states. [2018-11-28 16:08:21,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:21,404 INFO L93 Difference]: Finished difference Result 4435 states and 5973 transitions. [2018-11-28 16:08:21,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:21,405 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 475 [2018-11-28 16:08:21,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:21,410 INFO L225 Difference]: With dead ends: 4435 [2018-11-28 16:08:21,410 INFO L226 Difference]: Without dead ends: 2317 [2018-11-28 16:08:21,414 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 16:08:21,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2317 states. [2018-11-28 16:08:21,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2317 to 2307. [2018-11-28 16:08:21,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2018-11-28 16:08:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3062 transitions. [2018-11-28 16:08:21,494 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3062 transitions. Word has length 475 [2018-11-28 16:08:21,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:21,495 INFO L480 AbstractCegarLoop]: Abstraction has 2307 states and 3062 transitions. [2018-11-28 16:08:21,495 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3062 transitions. [2018-11-28 16:08:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2018-11-28 16:08:21,502 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:21,503 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 12, 12, 10, 8, 8, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:21,503 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:21,503 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:21,503 INFO L82 PathProgramCache]: Analyzing trace with hash -10886553, now seen corresponding path program 1 times [2018-11-28 16:08:21,503 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:21,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:21,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:21,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:21,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:21,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3103 backedges. 1760 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2018-11-28 16:08:21,742 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:21,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:21,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:21,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:21,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:21,745 INFO L87 Difference]: Start difference. First operand 2307 states and 3062 transitions. Second operand 3 states. [2018-11-28 16:08:22,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:22,014 INFO L93 Difference]: Finished difference Result 4785 states and 6383 transitions. [2018-11-28 16:08:22,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:22,015 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 537 [2018-11-28 16:08:22,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:22,020 INFO L225 Difference]: With dead ends: 4785 [2018-11-28 16:08:22,021 INFO L226 Difference]: Without dead ends: 2497 [2018-11-28 16:08:22,026 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 16:08:22,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2497 states. [2018-11-28 16:08:22,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2497 to 2487. [2018-11-28 16:08:22,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2487 states. [2018-11-28 16:08:22,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 2487 states and 3267 transitions. [2018-11-28 16:08:22,141 INFO L78 Accepts]: Start accepts. Automaton has 2487 states and 3267 transitions. Word has length 537 [2018-11-28 16:08:22,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:22,143 INFO L480 AbstractCegarLoop]: Abstraction has 2487 states and 3267 transitions. [2018-11-28 16:08:22,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3267 transitions. [2018-11-28 16:08:22,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2018-11-28 16:08:22,154 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:22,155 INFO L402 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 14, 14, 12, 10, 10, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:22,155 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:22,155 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:22,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1755141137, now seen corresponding path program 1 times [2018-11-28 16:08:22,158 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:22,158 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:22,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:22,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:22,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:22,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4010 backedges. 2316 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-11-28 16:08:22,600 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:22,600 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 16:08:22,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:22,742 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4010 backedges. 2316 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-11-28 16:08:22,936 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 16:08:22,937 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-11-28 16:08:22,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 16:08:22,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 16:08:22,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 16:08:22,938 INFO L87 Difference]: Start difference. First operand 2487 states and 3267 transitions. Second operand 4 states. [2018-11-28 16:08:23,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:23,212 INFO L93 Difference]: Finished difference Result 3692 states and 4854 transitions. [2018-11-28 16:08:23,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 16:08:23,213 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 603 [2018-11-28 16:08:23,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:23,214 INFO L225 Difference]: With dead ends: 3692 [2018-11-28 16:08:23,214 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 16:08:23,219 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 608 GetRequests, 605 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:23,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 16:08:23,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 16:08:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 16:08:23,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 16:08:23,220 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 603 [2018-11-28 16:08:23,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:23,220 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 16:08:23,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 16:08:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 16:08:23,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 16:08:23,225 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 16:08:23,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,160 WARN L180 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 105 [2018-11-28 16:08:24,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,418 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 107 [2018-11-28 16:08:25,126 WARN L180 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2018-11-28 16:08:25,832 WARN L180 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-28 16:08:26,698 WARN L180 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2018-11-28 16:08:27,847 WARN L180 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-28 16:08:29,216 WARN L180 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2018-11-28 16:08:29,633 WARN L180 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-11-28 16:08:29,792 WARN L180 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 44 [2018-11-28 16:08:30,183 WARN L180 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-28 16:08:30,530 WARN L180 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 38 [2018-11-28 16:08:30,908 WARN L180 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-11-28 16:08:31,326 WARN L180 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-11-28 16:08:31,878 WARN L180 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-28 16:08:32,277 WARN L180 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-28 16:08:32,661 WARN L180 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-11-28 16:08:33,086 WARN L180 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 48 [2018-11-28 16:08:33,264 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 57 [2018-11-28 16:08:33,801 WARN L180 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-28 16:08:34,188 WARN L180 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2018-11-28 16:08:35,741 WARN L180 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2018-11-28 16:08:36,447 WARN L180 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 68 [2018-11-28 16:08:36,814 WARN L180 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 65 [2018-11-28 16:08:37,708 WARN L180 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 74 [2018-11-28 16:08:38,105 WARN L180 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-28 16:08:38,109 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-28 16:08:38,109 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 16:08:38,109 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 16:08:38,110 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-28 16:08:38,110 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 16:08:38,110 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 16:08:38,110 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 674 685) the Hoare annotation is: true [2018-11-28 16:08:38,110 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 674 685) no Hoare annotation was computed. [2018-11-28 16:08:38,110 INFO L444 ceAbstractionStarter]: At program point L681(line 681) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-11-28 16:08:38,111 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 674 685) no Hoare annotation was computed. [2018-11-28 16:08:38,111 INFO L448 ceAbstractionStarter]: For program point L681-1(line 681) no Hoare annotation was computed. [2018-11-28 16:08:38,111 INFO L448 ceAbstractionStarter]: For program point L465(lines 465 469) no Hoare annotation was computed. [2018-11-28 16:08:38,111 INFO L444 ceAbstractionStarter]: At program point L201(lines 197 591) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= 8672 ssl3_accept_~s__state~0) (<= ssl3_accept_~blastFlag~0 3) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:38,111 INFO L444 ceAbstractionStarter]: At program point L102(lines 101 623) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (not (= 8673 ssl3_accept_~s__state~0)) (<= 8672 ssl3_accept_~s__state~0) (not (= 8672 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:38,111 INFO L448 ceAbstractionStarter]: For program point L499(lines 499 503) no Hoare annotation was computed. [2018-11-28 16:08:38,111 INFO L448 ceAbstractionStarter]: For program point L499-2(lines 208 585) no Hoare annotation was computed. [2018-11-28 16:08:38,112 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 241) no Hoare annotation was computed. [2018-11-28 16:08:38,112 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 589) no Hoare annotation was computed. [2018-11-28 16:08:38,112 INFO L448 ceAbstractionStarter]: For program point L170(lines 170 600) no Hoare annotation was computed. [2018-11-28 16:08:38,112 INFO L448 ceAbstractionStarter]: For program point L137(lines 137 611) no Hoare annotation was computed. [2018-11-28 16:08:38,112 INFO L448 ceAbstractionStarter]: For program point L104(lines 104 622) no Hoare annotation was computed. [2018-11-28 16:08:38,112 INFO L444 ceAbstractionStarter]: At program point L204(lines 203 589) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:38,112 INFO L444 ceAbstractionStarter]: At program point L171(lines 167 601) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,113 INFO L444 ceAbstractionStarter]: At program point L138(lines 134 612) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8544 ssl3_accept_~s__state~0))) (.cse3 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8480 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 (not (= 8672 ssl3_accept_~s__state~0)) .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse3 .cse4 .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,113 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 80) no Hoare annotation was computed. [2018-11-28 16:08:38,113 INFO L448 ceAbstractionStarter]: For program point L271(lines 271 275) no Hoare annotation was computed. [2018-11-28 16:08:38,113 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 579) no Hoare annotation was computed. [2018-11-28 16:08:38,113 INFO L448 ceAbstractionStarter]: For program point L569-1(lines 569 579) no Hoare annotation was computed. [2018-11-28 16:08:38,113 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 309) no Hoare annotation was computed. [2018-11-28 16:08:38,113 INFO L448 ceAbstractionStarter]: For program point L305-2(lines 208 585) no Hoare annotation was computed. [2018-11-28 16:08:38,114 INFO L448 ceAbstractionStarter]: For program point L173(lines 173 599) no Hoare annotation was computed. [2018-11-28 16:08:38,114 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 610) no Hoare annotation was computed. [2018-11-28 16:08:38,114 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 621) no Hoare annotation was computed. [2018-11-28 16:08:38,114 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 438 450) no Hoare annotation was computed. [2018-11-28 16:08:38,114 INFO L444 ceAbstractionStarter]: At program point L207(lines 206 588) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:38,114 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 79) no Hoare annotation was computed. [2018-11-28 16:08:38,114 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 72 80) no Hoare annotation was computed. [2018-11-28 16:08:38,114 INFO L451 ceAbstractionStarter]: At program point L670(lines 63 672) the Hoare annotation is: true [2018-11-28 16:08:38,115 INFO L448 ceAbstractionStarter]: For program point L637(lines 637 643) no Hoare annotation was computed. [2018-11-28 16:08:38,115 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 543) no Hoare annotation was computed. [2018-11-28 16:08:38,115 INFO L444 ceAbstractionStarter]: At program point L406(lines 397 417) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-28 16:08:38,115 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 344) no Hoare annotation was computed. [2018-11-28 16:08:38,115 INFO L448 ceAbstractionStarter]: For program point L340-2(lines 208 585) no Hoare annotation was computed. [2018-11-28 16:08:38,115 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 673) the Hoare annotation is: true [2018-11-28 16:08:38,115 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 576) no Hoare annotation was computed. [2018-11-28 16:08:38,115 INFO L448 ceAbstractionStarter]: For program point L176(lines 176 598) no Hoare annotation was computed. [2018-11-28 16:08:38,115 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 609) no Hoare annotation was computed. [2018-11-28 16:08:38,116 INFO L448 ceAbstractionStarter]: For program point L110(lines 110 620) no Hoare annotation was computed. [2018-11-28 16:08:38,116 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 446) no Hoare annotation was computed. [2018-11-28 16:08:38,116 INFO L444 ceAbstractionStarter]: At program point L177(lines 173 599) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,116 INFO L444 ceAbstractionStarter]: At program point L144(lines 140 610) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,116 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-28 16:08:38,117 INFO L444 ceAbstractionStarter]: At program point L211(lines 104 622) the Hoare annotation is: (let ((.cse2 (not (= 8673 ssl3_accept_~s__state~0))) (.cse4 (not (= 8672 ssl3_accept_~s__state~0))) (.cse7 (not (= 8657 ssl3_accept_~s__state~0))) (.cse8 (not (= 8656 ssl3_accept_~s__state~0))) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse9 (not (= 8448 ssl3_accept_~s__state~0))) (.cse10 (not (= 8561 ssl3_accept_~s__state~0))) (.cse11 (not (= 8480 ssl3_accept_~s__state~0))) (.cse12 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~blastFlag~0 0) .cse9 .cse10 .cse11 .cse12 (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~blastFlag~0 3) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse3 .cse5 .cse6 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)))) [2018-11-28 16:08:38,117 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 666) no Hoare annotation was computed. [2018-11-28 16:08:38,117 INFO L448 ceAbstractionStarter]: For program point L509(lines 509 513) no Hoare annotation was computed. [2018-11-28 16:08:38,117 INFO L448 ceAbstractionStarter]: For program point L509-2(lines 509 513) no Hoare annotation was computed. [2018-11-28 16:08:38,117 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 597) no Hoare annotation was computed. [2018-11-28 16:08:38,117 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 608) no Hoare annotation was computed. [2018-11-28 16:08:38,117 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 619) no Hoare annotation was computed. [2018-11-28 16:08:38,117 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 481) no Hoare annotation was computed. [2018-11-28 16:08:38,117 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 90) no Hoare annotation was computed. [2018-11-28 16:08:38,118 INFO L448 ceAbstractionStarter]: For program point L82-1(lines 63 672) no Hoare annotation was computed. [2018-11-28 16:08:38,118 INFO L448 ceAbstractionStarter]: For program point L182(lines 182 596) no Hoare annotation was computed. [2018-11-28 16:08:38,118 INFO L448 ceAbstractionStarter]: For program point L149(lines 149 607) no Hoare annotation was computed. [2018-11-28 16:08:38,118 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 618) no Hoare annotation was computed. [2018-11-28 16:08:38,118 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 87) no Hoare annotation was computed. [2018-11-28 16:08:38,118 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 379) no Hoare annotation was computed. [2018-11-28 16:08:38,118 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 319) no Hoare annotation was computed. [2018-11-28 16:08:38,118 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 319) no Hoare annotation was computed. [2018-11-28 16:08:38,118 INFO L448 ceAbstractionStarter]: For program point L216(lines 216 220) no Hoare annotation was computed. [2018-11-28 16:08:38,119 INFO L444 ceAbstractionStarter]: At program point L183(lines 179 597) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,119 INFO L444 ceAbstractionStarter]: At program point L150(lines 146 608) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,119 INFO L448 ceAbstractionStarter]: For program point L216-2(lines 208 585) no Hoare annotation was computed. [2018-11-28 16:08:38,119 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 552) no Hoare annotation was computed. [2018-11-28 16:08:38,119 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 595) no Hoare annotation was computed. [2018-11-28 16:08:38,119 INFO L448 ceAbstractionStarter]: For program point L152(lines 152 606) no Hoare annotation was computed. [2018-11-28 16:08:38,119 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 617) no Hoare annotation was computed. [2018-11-28 16:08:38,119 INFO L444 ceAbstractionStarter]: At program point L549(lines 63 672) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:38,120 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 587) no Hoare annotation was computed. [2018-11-28 16:08:38,120 INFO L448 ceAbstractionStarter]: For program point L351(lines 351 378) no Hoare annotation was computed. [2018-11-28 16:08:38,120 INFO L448 ceAbstractionStarter]: For program point L351-1(lines 351 378) no Hoare annotation was computed. [2018-11-28 16:08:38,120 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 587) no Hoare annotation was computed. [2018-11-28 16:08:38,120 INFO L444 ceAbstractionStarter]: At program point L120(lines 116 618) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,120 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 375) no Hoare annotation was computed. [2018-11-28 16:08:38,120 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 265) no Hoare annotation was computed. [2018-11-28 16:08:38,120 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 259) no Hoare annotation was computed. [2018-11-28 16:08:38,120 INFO L448 ceAbstractionStarter]: For program point L188(lines 188 594) no Hoare annotation was computed. [2018-11-28 16:08:38,121 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 605) no Hoare annotation was computed. [2018-11-28 16:08:38,121 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 616) no Hoare annotation was computed. [2018-11-28 16:08:38,121 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 673) no Hoare annotation was computed. [2018-11-28 16:08:38,121 INFO L448 ceAbstractionStarter]: For program point L519(lines 519 524) no Hoare annotation was computed. [2018-11-28 16:08:38,121 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 418) no Hoare annotation was computed. [2018-11-28 16:08:38,121 INFO L448 ceAbstractionStarter]: For program point L288(lines 288 292) no Hoare annotation was computed. [2018-11-28 16:08:38,121 INFO L448 ceAbstractionStarter]: For program point L288-2(lines 208 585) no Hoare annotation was computed. [2018-11-28 16:08:38,121 INFO L444 ceAbstractionStarter]: At program point L189(lines 185 595) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,122 INFO L444 ceAbstractionStarter]: At program point L156(lines 152 606) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-28 16:08:38,122 INFO L444 ceAbstractionStarter]: At program point L123(lines 122 616) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:38,122 INFO L444 ceAbstractionStarter]: At program point L586(lines 98 654) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse1 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) .cse1) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse2 (= ssl3_accept_~s__state~0 8448)) (and .cse2 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and (<= 8672 ssl3_accept_~s__state~0) .cse2 .cse1))) [2018-11-28 16:08:38,122 INFO L448 ceAbstractionStarter]: For program point L553(lines 553 557) no Hoare annotation was computed. [2018-11-28 16:08:38,122 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 394) no Hoare annotation was computed. [2018-11-28 16:08:38,123 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 374) no Hoare annotation was computed. [2018-11-28 16:08:38,123 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 492) no Hoare annotation was computed. [2018-11-28 16:08:38,123 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 360) no Hoare annotation was computed. [2018-11-28 16:08:38,123 INFO L448 ceAbstractionStarter]: For program point L356-2(lines 355 372) no Hoare annotation was computed. [2018-11-28 16:08:38,123 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 593) no Hoare annotation was computed. [2018-11-28 16:08:38,123 INFO L448 ceAbstractionStarter]: For program point L158(lines 158 604) no Hoare annotation was computed. [2018-11-28 16:08:38,123 INFO L448 ceAbstractionStarter]: For program point L125(lines 125 615) no Hoare annotation was computed. [2018-11-28 16:08:38,123 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 673) no Hoare annotation was computed. [2018-11-28 16:08:38,123 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 460) no Hoare annotation was computed. [2018-11-28 16:08:38,123 INFO L448 ceAbstractionStarter]: For program point L324-1(lines 324 333) no Hoare annotation was computed. [2018-11-28 16:08:38,124 INFO L451 ceAbstractionStarter]: At program point L655(lines 97 656) the Hoare annotation is: true [2018-11-28 16:08:38,124 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 592) no Hoare annotation was computed. [2018-11-28 16:08:38,124 INFO L448 ceAbstractionStarter]: For program point L161(lines 161 603) no Hoare annotation was computed. [2018-11-28 16:08:38,124 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 614) no Hoare annotation was computed. [2018-11-28 16:08:38,124 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 652) no Hoare annotation was computed. [2018-11-28 16:08:38,124 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 245) no Hoare annotation was computed. [2018-11-28 16:08:38,124 INFO L444 ceAbstractionStarter]: At program point L195(lines 191 593) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,124 INFO L444 ceAbstractionStarter]: At program point L162(lines 158 604) the Hoare annotation is: (let ((.cse6 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse7 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse9 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse2 (and (not .cse6) (not .cse0) (not .cse7) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse8) (not .cse9) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8545 ssl3_accept_~s__state~0))) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8497) (and .cse2 (<= ssl3_accept_~blastFlag~0 3) .cse3 (not (= ssl3_accept_~s__hit~0 0)) .cse4 (<= ssl3_accept_~s__state~0 8672) .cse5) .cse6 .cse7 .cse8 .cse9 (and (<= ssl3_accept_~s__state~0 8576) .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-28 16:08:38,125 INFO L448 ceAbstractionStarter]: For program point L228-2(lines 208 585) no Hoare annotation was computed. [2018-11-28 16:08:38,125 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 649) no Hoare annotation was computed. [2018-11-28 16:08:38,125 INFO L448 ceAbstractionStarter]: For program point L559(lines 559 563) no Hoare annotation was computed. [2018-11-28 16:08:38,125 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 530) no Hoare annotation was computed. [2018-11-28 16:08:38,125 INFO L448 ceAbstractionStarter]: For program point L559-2(lines 559 563) no Hoare annotation was computed. [2018-11-28 16:08:38,125 INFO L448 ceAbstractionStarter]: For program point L526-2(lines 208 585) no Hoare annotation was computed. [2018-11-28 16:08:38,125 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 332) no Hoare annotation was computed. [2018-11-28 16:08:38,125 INFO L448 ceAbstractionStarter]: For program point L659(lines 659 663) no Hoare annotation was computed. [2018-11-28 16:08:38,125 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 635) no Hoare annotation was computed. [2018-11-28 16:08:38,125 INFO L448 ceAbstractionStarter]: For program point L659-2(lines 659 663) no Hoare annotation was computed. [2018-11-28 16:08:38,125 INFO L448 ceAbstractionStarter]: For program point L626-2(lines 625 647) no Hoare annotation was computed. [2018-11-28 16:08:38,126 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 472) no Hoare annotation was computed. [2018-11-28 16:08:38,126 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 432) no Hoare annotation was computed. [2018-11-28 16:08:38,126 INFO L444 ceAbstractionStarter]: At program point L362(lines 345 380) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,126 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 235) no Hoare annotation was computed. [2018-11-28 16:08:38,126 INFO L448 ceAbstractionStarter]: For program point L197(lines 197 591) no Hoare annotation was computed. [2018-11-28 16:08:38,126 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 602) no Hoare annotation was computed. [2018-11-28 16:08:38,126 INFO L448 ceAbstractionStarter]: For program point L131(lines 131 613) no Hoare annotation was computed. [2018-11-28 16:08:38,127 INFO L444 ceAbstractionStarter]: At program point L98-2(lines 98 654) the Hoare annotation is: (let ((.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (not (= 8657 ssl3_accept_~s__state~0))) (.cse4 (not (= 8448 ssl3_accept_~s__state~0))) (.cse5 (not (= 8561 ssl3_accept_~s__state~0))) (.cse6 (not (= 8480 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse9 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 (= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse1 (not (= 8673 ssl3_accept_~s__state~0)) .cse2 .cse3 (<= ssl3_accept_~blastFlag~0 0) .cse4 .cse5 .cse6 .cse7 (not (= 12292 ssl3_accept_~s__state~0))) (and .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9) (and .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= 8672 ssl3_accept_~s__state~0) .cse0 .cse9))) [2018-11-28 16:08:38,127 INFO L444 ceAbstractionStarter]: At program point L396(lines 387 418) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-28 16:08:38,127 INFO L444 ceAbstractionStarter]: At program point L165(lines 164 602) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 3)) (.cse0 (= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~blastFlag~0 2) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse1 .cse0) (and .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse0) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,127 INFO L444 ceAbstractionStarter]: At program point L132(lines 125 615) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:38,127 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-28 16:08:38,127 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 632) no Hoare annotation was computed. [2018-11-28 16:08:38,128 INFO L448 ceAbstractionStarter]: For program point L364(lines 364 368) no Hoare annotation was computed. [2018-11-28 16:08:38,128 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 404) no Hoare annotation was computed. [2018-11-28 16:08:38,128 INFO L448 ceAbstractionStarter]: For program point L200(lines 200 590) no Hoare annotation was computed. [2018-11-28 16:08:38,128 INFO L448 ceAbstractionStarter]: For program point L167(lines 167 601) no Hoare annotation was computed. [2018-11-28 16:08:38,128 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 612) no Hoare annotation was computed. [2018-11-28 16:08:38,128 INFO L448 ceAbstractionStarter]: For program point L101(lines 101 623) no Hoare annotation was computed. [2018-11-28 16:08:38,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:08:38 BoogieIcfgContainer [2018-11-28 16:08:38,234 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 16:08:38,235 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 16:08:38,235 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 16:08:38,235 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 16:08:38,235 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:53" (3/4) ... [2018-11-28 16:08:38,242 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 16:08:38,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 16:08:38,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 16:08:38,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-28 16:08:38,264 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-28 16:08:38,265 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-28 16:08:38,267 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-28 16:08:38,303 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-11-28 16:08:38,304 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,304 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) [2018-11-28 16:08:38,304 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,309 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,309 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-11-28 16:08:38,309 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,312 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,312 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,313 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,313 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,313 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,313 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,314 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,314 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,314 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,314 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,318 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,318 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,319 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,319 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,319 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,319 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,323 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,323 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-28 16:08:38,424 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-11-28 16:08:38,430 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 16:08:38,431 INFO L168 Benchmark]: Toolchain (without parser) took 46834.05 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 874.5 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -295.3 MB). Peak memory consumption was 579.2 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:38,432 INFO L168 Benchmark]: CDTParser took 0.38 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 16:08:38,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 494.84 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 935.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:38,432 INFO L168 Benchmark]: Boogie Procedure Inliner took 120.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 935.2 MB in the beginning and 1.1 GB in the end (delta: -181.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:38,432 INFO L168 Benchmark]: Boogie Preprocessor took 81.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 16:08:38,436 INFO L168 Benchmark]: RCFGBuilder took 1421.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 52.2 MB). Peak memory consumption was 52.2 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:38,437 INFO L168 Benchmark]: TraceAbstraction took 44512.67 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 744.5 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -203.2 MB). Peak memory consumption was 860.1 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:38,437 INFO L168 Benchmark]: Witness Printer took 195.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:38,442 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 494.84 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 935.2 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 120.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 935.2 MB in the beginning and 1.1 GB in the end (delta: -181.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 81.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1421.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 52.2 MB). Peak memory consumption was 52.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 44512.67 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 744.5 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -203.2 MB). Peak memory consumption was 860.1 MB. Max. memory is 11.5 GB. * Witness Printer took 195.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 666]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 148 locations, 1 error locations. SAFE Result, 44.3s OverallTime, 31 OverallIterations, 19 TraceHistogramMax, 20.2s AutomataDifference, 0.0s DeadEndRemovalTime, 14.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 5544 SDtfs, 6580 SDslu, 4502 SDs, 0 SdLazy, 4092 SolverSat, 902 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 16.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2228 GetRequests, 2151 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2949occurred in iteration=21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 31 MinimizatonAttempts, 1414 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 285 NumberOfFragments, 3270 HoareAnnotationTreeSize, 33 FomulaSimplifications, 49665 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 33 FomulaSimplificationsInter, 14638 FormulaSimplificationTreeSizeReductionInter, 13.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.8s InterpolantComputationTime, 7506 NumberOfCodeBlocks, 7506 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 7473 ConstructedInterpolants, 0 QuantifiedInterpolants, 3179907 SizeOfPredicates, 5 NumberOfNonLiveVariables, 3772 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 33 InterpolantComputations, 29 PerfectInterpolantSequences, 25247/25351 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...