./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_alt_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 6e01bd719f7d1aae569b8a22e5c701b53d00d960 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:07:48,794 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 16:07:48,796 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 16:07:48,809 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 16:07:48,809 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 16:07:48,811 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 16:07:48,812 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 16:07:48,815 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 16:07:48,817 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 16:07:48,818 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 16:07:48,819 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 16:07:48,819 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 16:07:48,821 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 16:07:48,822 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 16:07:48,823 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 16:07:48,824 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 16:07:48,825 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 16:07:48,828 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 16:07:48,830 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 16:07:48,832 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 16:07:48,833 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 16:07:48,835 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 16:07:48,837 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 16:07:48,838 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 16:07:48,838 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 16:07:48,839 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 16:07:48,840 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 16:07:48,841 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 16:07:48,842 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 16:07:48,844 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 16:07:48,844 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 16:07:48,845 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 16:07:48,845 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 16:07:48,846 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 16:07:48,848 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 16:07:48,848 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 16:07:48,849 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 16:07:48,878 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 16:07:48,878 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 16:07:48,879 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 16:07:48,879 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 16:07:48,880 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 16:07:48,880 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 16:07:48,881 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 16:07:48,881 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 16:07:48,881 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 16:07:48,881 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 16:07:48,881 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 16:07:48,882 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 16:07:48,882 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 16:07:48,882 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 16:07:48,882 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 16:07:48,882 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 16:07:48,882 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 16:07:48,884 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 16:07:48,884 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 16:07:48,884 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 16:07:48,885 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 16:07:48,885 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 16:07:48,885 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 16:07:48,885 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 16:07:48,885 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 16:07:48,886 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 16:07:48,887 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 16:07:48,887 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 16:07:48,887 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 16:07:48,887 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 16:07:48,887 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 -> 6e01bd719f7d1aae569b8a22e5c701b53d00d960 [2018-11-28 16:07:48,926 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 16:07:48,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 16:07:48,943 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 16:07:48,945 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 16:07:48,945 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 16:07:48,946 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 16:07:49,007 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef7b7a3d/dcd0ce61f1ac4631b85c2ceef4c56a8f/FLAG5a6616c84 [2018-11-28 16:07:49,469 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 16:07:49,470 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 16:07:49,492 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef7b7a3d/dcd0ce61f1ac4631b85c2ceef4c56a8f/FLAG5a6616c84 [2018-11-28 16:07:49,799 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef7b7a3d/dcd0ce61f1ac4631b85c2ceef4c56a8f [2018-11-28 16:07:49,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 16:07:49,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 16:07:49,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 16:07:49,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 16:07:49,809 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 16:07:49,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dcdd59a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49, skipping insertion in model container [2018-11-28 16:07:49,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 16:07:49,887 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 16:07:50,261 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:07:50,266 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 16:07:50,336 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:07:50,363 INFO L195 MainTranslator]: Completed translation [2018-11-28 16:07:50,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50 WrapperNode [2018-11-28 16:07:50,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 16:07:50,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 16:07:50,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 16:07:50,364 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 16:07:50,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50" (1/1) ... [2018-11-28 16:07:50,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50" (1/1) ... [2018-11-28 16:07:50,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 16:07:50,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 16:07:50,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 16:07:50,399 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 16:07:50,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50" (1/1) ... [2018-11-28 16:07:50,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50" (1/1) ... [2018-11-28 16:07:50,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50" (1/1) ... [2018-11-28 16:07:50,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50" (1/1) ... [2018-11-28 16:07:50,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50" (1/1) ... [2018-11-28 16:07:50,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50" (1/1) ... [2018-11-28 16:07:50,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50" (1/1) ... [2018-11-28 16:07:50,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 16:07:50,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 16:07:50,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 16:07:50,523 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 16:07:50,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50" (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 16:07:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 16:07:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 16:07:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 16:07:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 16:07:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 16:07:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 16:07:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-28 16:07:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-28 16:07:50,897 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-28 16:07:50,898 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-28 16:07:51,856 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 16:07:51,856 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 16:07:51,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:51 BoogieIcfgContainer [2018-11-28 16:07:51,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 16:07:51,859 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 16:07:51,859 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 16:07:51,862 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 16:07:51,862 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:07:49" (1/3) ... [2018-11-28 16:07:51,863 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47d0bd5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:07:51, skipping insertion in model container [2018-11-28 16:07:51,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:50" (2/3) ... [2018-11-28 16:07:51,864 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47d0bd5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:07:51, skipping insertion in model container [2018-11-28 16:07:51,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:51" (3/3) ... [2018-11-28 16:07:51,866 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-28 16:07:51,875 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 16:07:51,883 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 16:07:51,900 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 16:07:51,935 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 16:07:51,936 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 16:07:51,936 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 16:07:51,936 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 16:07:51,936 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 16:07:51,937 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 16:07:51,937 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 16:07:51,937 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 16:07:51,937 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 16:07:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-11-28 16:07:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-28 16:07:51,978 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:51,980 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:51,983 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:51,988 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:51,988 INFO L82 PathProgramCache]: Analyzing trace with hash -459257302, now seen corresponding path program 1 times [2018-11-28 16:07:51,990 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:51,990 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:52,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:52,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:52,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:52,393 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 16:07:52,396 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:52,396 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:52,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:52,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:52,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:52,422 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 5 states. [2018-11-28 16:07:53,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:53,584 INFO L93 Difference]: Finished difference Result 332 states and 569 transitions. [2018-11-28 16:07:53,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:53,587 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-11-28 16:07:53,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:53,603 INFO L225 Difference]: With dead ends: 332 [2018-11-28 16:07:53,603 INFO L226 Difference]: Without dead ends: 176 [2018-11-28 16:07:53,608 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 16:07:53,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-11-28 16:07:53,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 171. [2018-11-28 16:07:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-11-28 16:07:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 276 transitions. [2018-11-28 16:07:53,678 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 276 transitions. Word has length 49 [2018-11-28 16:07:53,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:53,679 INFO L480 AbstractCegarLoop]: Abstraction has 171 states and 276 transitions. [2018-11-28 16:07:53,679 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:53,680 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 276 transitions. [2018-11-28 16:07:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-28 16:07:53,683 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:53,683 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 16:07:53,684 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:53,684 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:53,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1359139796, now seen corresponding path program 1 times [2018-11-28 16:07:53,685 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:53,685 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:53,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:53,687 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:53,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:54,038 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-28 16:07:54,084 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 16:07:54,084 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:54,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:54,087 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:54,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:54,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:54,088 INFO L87 Difference]: Start difference. First operand 171 states and 276 transitions. Second operand 5 states. [2018-11-28 16:07:55,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:55,137 INFO L93 Difference]: Finished difference Result 377 states and 621 transitions. [2018-11-28 16:07:55,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:55,139 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-28 16:07:55,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:55,143 INFO L225 Difference]: With dead ends: 377 [2018-11-28 16:07:55,143 INFO L226 Difference]: Without dead ends: 217 [2018-11-28 16:07:55,145 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 16:07:55,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2018-11-28 16:07:55,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 212. [2018-11-28 16:07:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-11-28 16:07:55,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 353 transitions. [2018-11-28 16:07:55,168 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 353 transitions. Word has length 50 [2018-11-28 16:07:55,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:55,169 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 353 transitions. [2018-11-28 16:07:55,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:55,169 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 353 transitions. [2018-11-28 16:07:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-28 16:07:55,175 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:55,175 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 16:07:55,176 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:55,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:55,176 INFO L82 PathProgramCache]: Analyzing trace with hash -250817147, now seen corresponding path program 1 times [2018-11-28 16:07:55,176 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:55,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:55,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:55,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:55,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:55,317 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 16:07:55,317 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:55,318 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:55,318 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:55,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:55,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:55,319 INFO L87 Difference]: Start difference. First operand 212 states and 353 transitions. Second operand 5 states. [2018-11-28 16:07:55,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:55,815 INFO L93 Difference]: Finished difference Result 442 states and 747 transitions. [2018-11-28 16:07:55,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:55,818 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2018-11-28 16:07:55,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:55,822 INFO L225 Difference]: With dead ends: 442 [2018-11-28 16:07:55,822 INFO L226 Difference]: Without dead ends: 243 [2018-11-28 16:07:55,824 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 16:07:55,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2018-11-28 16:07:55,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2018-11-28 16:07:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-11-28 16:07:55,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 409 transitions. [2018-11-28 16:07:55,846 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 409 transitions. Word has length 77 [2018-11-28 16:07:55,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:55,847 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 409 transitions. [2018-11-28 16:07:55,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 409 transitions. [2018-11-28 16:07:55,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-28 16:07:55,850 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:55,850 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 16:07:55,850 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:55,851 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:55,851 INFO L82 PathProgramCache]: Analyzing trace with hash -508376229, now seen corresponding path program 1 times [2018-11-28 16:07:55,851 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:55,851 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:55,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:55,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:55,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:55,970 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 16:07:55,970 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:55,970 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:55,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:55,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:55,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:55,972 INFO L87 Difference]: Start difference. First operand 243 states and 409 transitions. Second operand 5 states. [2018-11-28 16:07:56,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:56,339 INFO L93 Difference]: Finished difference Result 490 states and 829 transitions. [2018-11-28 16:07:56,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:56,340 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-11-28 16:07:56,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:56,343 INFO L225 Difference]: With dead ends: 490 [2018-11-28 16:07:56,343 INFO L226 Difference]: Without dead ends: 260 [2018-11-28 16:07:56,344 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 16:07:56,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2018-11-28 16:07:56,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 258. [2018-11-28 16:07:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2018-11-28 16:07:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 432 transitions. [2018-11-28 16:07:56,364 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 432 transitions. Word has length 89 [2018-11-28 16:07:56,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:56,365 INFO L480 AbstractCegarLoop]: Abstraction has 258 states and 432 transitions. [2018-11-28 16:07:56,365 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 432 transitions. [2018-11-28 16:07:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-28 16:07:56,367 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:56,368 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 16:07:56,369 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:56,369 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:56,369 INFO L82 PathProgramCache]: Analyzing trace with hash 384668356, now seen corresponding path program 1 times [2018-11-28 16:07:56,369 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:56,369 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:56,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:56,370 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:56,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:56,549 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 16:07:56,549 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:56,549 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:56,550 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:56,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:56,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:56,550 INFO L87 Difference]: Start difference. First operand 258 states and 432 transitions. Second operand 5 states. [2018-11-28 16:07:56,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:56,868 INFO L93 Difference]: Finished difference Result 549 states and 928 transitions. [2018-11-28 16:07:56,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:56,869 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-11-28 16:07:56,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:56,872 INFO L225 Difference]: With dead ends: 549 [2018-11-28 16:07:56,872 INFO L226 Difference]: Without dead ends: 304 [2018-11-28 16:07:56,873 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 16:07:56,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2018-11-28 16:07:56,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 300. [2018-11-28 16:07:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-11-28 16:07:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 506 transitions. [2018-11-28 16:07:56,890 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 506 transitions. Word has length 89 [2018-11-28 16:07:56,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:56,891 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 506 transitions. [2018-11-28 16:07:56,891 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 506 transitions. [2018-11-28 16:07:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-28 16:07:56,892 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:56,893 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 16:07:56,893 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:56,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:56,893 INFO L82 PathProgramCache]: Analyzing trace with hash 1150340194, now seen corresponding path program 1 times [2018-11-28 16:07:56,894 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:56,894 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:56,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:56,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:56,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:56,995 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 16:07:56,995 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:56,996 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:56,996 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:56,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:56,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:56,997 INFO L87 Difference]: Start difference. First operand 300 states and 506 transitions. Second operand 5 states. [2018-11-28 16:07:57,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:57,381 INFO L93 Difference]: Finished difference Result 589 states and 997 transitions. [2018-11-28 16:07:57,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:57,382 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-11-28 16:07:57,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:57,385 INFO L225 Difference]: With dead ends: 589 [2018-11-28 16:07:57,386 INFO L226 Difference]: Without dead ends: 302 [2018-11-28 16:07:57,387 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 16:07:57,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-11-28 16:07:57,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 300. [2018-11-28 16:07:57,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-11-28 16:07:57,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 502 transitions. [2018-11-28 16:07:57,402 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 502 transitions. Word has length 90 [2018-11-28 16:07:57,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:57,403 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 502 transitions. [2018-11-28 16:07:57,403 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 502 transitions. [2018-11-28 16:07:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-28 16:07:57,404 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:57,405 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 16:07:57,405 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:57,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:57,405 INFO L82 PathProgramCache]: Analyzing trace with hash 12513126, now seen corresponding path program 1 times [2018-11-28 16:07:57,405 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:57,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:57,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:57,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:57,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:57,561 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 16:07:57,562 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:57,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:57,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:57,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:57,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:57,563 INFO L87 Difference]: Start difference. First operand 300 states and 502 transitions. Second operand 5 states. [2018-11-28 16:07:58,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:58,733 INFO L93 Difference]: Finished difference Result 591 states and 992 transitions. [2018-11-28 16:07:58,733 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:58,733 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-11-28 16:07:58,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:58,739 INFO L225 Difference]: With dead ends: 591 [2018-11-28 16:07:58,739 INFO L226 Difference]: Without dead ends: 302 [2018-11-28 16:07:58,741 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 16:07:58,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-11-28 16:07:58,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 298. [2018-11-28 16:07:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2018-11-28 16:07:58,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 497 transitions. [2018-11-28 16:07:58,757 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 497 transitions. Word has length 90 [2018-11-28 16:07:58,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:58,757 INFO L480 AbstractCegarLoop]: Abstraction has 298 states and 497 transitions. [2018-11-28 16:07:58,757 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2018-11-28 16:07:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-28 16:07:58,759 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:58,759 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 16:07:58,759 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:58,760 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:58,760 INFO L82 PathProgramCache]: Analyzing trace with hash 1256654058, now seen corresponding path program 1 times [2018-11-28 16:07:58,760 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:58,760 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:58,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:58,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:58,991 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 16:07:58,991 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:58,992 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:58,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:58,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:58,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:58,993 INFO L87 Difference]: Start difference. First operand 298 states and 497 transitions. Second operand 5 states. [2018-11-28 16:07:59,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:59,358 INFO L93 Difference]: Finished difference Result 591 states and 988 transitions. [2018-11-28 16:07:59,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:07:59,360 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 101 [2018-11-28 16:07:59,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:59,364 INFO L225 Difference]: With dead ends: 591 [2018-11-28 16:07:59,364 INFO L226 Difference]: Without dead ends: 306 [2018-11-28 16:07:59,366 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 16:07:59,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-11-28 16:07:59,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 306. [2018-11-28 16:07:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2018-11-28 16:07:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 502 transitions. [2018-11-28 16:07:59,380 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 502 transitions. Word has length 101 [2018-11-28 16:07:59,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:59,382 INFO L480 AbstractCegarLoop]: Abstraction has 306 states and 502 transitions. [2018-11-28 16:07:59,382 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:07:59,382 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 502 transitions. [2018-11-28 16:07:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-28 16:07:59,385 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:59,385 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 16:07:59,385 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:59,385 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:59,386 INFO L82 PathProgramCache]: Analyzing trace with hash -315055682, now seen corresponding path program 1 times [2018-11-28 16:07:59,387 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:59,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:59,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:59,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:59,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:59,584 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 16:07:59,584 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:59,584 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:07:59,585 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:07:59,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:07:59,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:07:59,586 INFO L87 Difference]: Start difference. First operand 306 states and 502 transitions. Second operand 5 states. [2018-11-28 16:08:00,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:00,606 INFO L93 Difference]: Finished difference Result 630 states and 1040 transitions. [2018-11-28 16:08:00,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:00,608 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 103 [2018-11-28 16:08:00,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:00,613 INFO L225 Difference]: With dead ends: 630 [2018-11-28 16:08:00,613 INFO L226 Difference]: Without dead ends: 337 [2018-11-28 16:08:00,615 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 16:08:00,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2018-11-28 16:08:00,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 335. [2018-11-28 16:08:00,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2018-11-28 16:08:00,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 549 transitions. [2018-11-28 16:08:00,631 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 549 transitions. Word has length 103 [2018-11-28 16:08:00,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:00,634 INFO L480 AbstractCegarLoop]: Abstraction has 335 states and 549 transitions. [2018-11-28 16:08:00,634 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:00,635 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 549 transitions. [2018-11-28 16:08:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-28 16:08:00,637 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:00,637 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 16:08:00,638 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:00,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:00,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1874973505, now seen corresponding path program 1 times [2018-11-28 16:08:00,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:00,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:00,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:00,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:00,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:00,954 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-28 16:08:01,070 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 16:08:01,070 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:01,070 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:01,071 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:01,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:01,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:01,071 INFO L87 Difference]: Start difference. First operand 335 states and 549 transitions. Second operand 5 states. [2018-11-28 16:08:01,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:01,783 INFO L93 Difference]: Finished difference Result 691 states and 1140 transitions. [2018-11-28 16:08:01,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:01,784 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-11-28 16:08:01,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:01,787 INFO L225 Difference]: With dead ends: 691 [2018-11-28 16:08:01,787 INFO L226 Difference]: Without dead ends: 369 [2018-11-28 16:08:01,788 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 16:08:01,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2018-11-28 16:08:01,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 362. [2018-11-28 16:08:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-11-28 16:08:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 591 transitions. [2018-11-28 16:08:01,806 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 591 transitions. Word has length 104 [2018-11-28 16:08:01,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:01,807 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 591 transitions. [2018-11-28 16:08:01,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 591 transitions. [2018-11-28 16:08:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-28 16:08:01,809 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:01,809 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 16:08:01,809 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:01,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:01,810 INFO L82 PathProgramCache]: Analyzing trace with hash -411681051, now seen corresponding path program 1 times [2018-11-28 16:08:01,810 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:01,810 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:01,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:01,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:01,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:02,113 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-28 16:08:02,131 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 16:08:02,132 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:02,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:02,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:02,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:02,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:02,133 INFO L87 Difference]: Start difference. First operand 362 states and 591 transitions. Second operand 5 states. [2018-11-28 16:08:02,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:02,863 INFO L93 Difference]: Finished difference Result 713 states and 1167 transitions. [2018-11-28 16:08:02,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:02,864 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-11-28 16:08:02,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:02,867 INFO L225 Difference]: With dead ends: 713 [2018-11-28 16:08:02,867 INFO L226 Difference]: Without dead ends: 364 [2018-11-28 16:08:02,868 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 16:08:02,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2018-11-28 16:08:02,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 362. [2018-11-28 16:08:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-11-28 16:08:02,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 587 transitions. [2018-11-28 16:08:02,883 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 587 transitions. Word has length 104 [2018-11-28 16:08:02,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:02,883 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 587 transitions. [2018-11-28 16:08:02,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 587 transitions. [2018-11-28 16:08:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-28 16:08:02,885 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:02,885 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 16:08:02,885 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:02,886 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:02,886 INFO L82 PathProgramCache]: Analyzing trace with hash 1317457818, now seen corresponding path program 1 times [2018-11-28 16:08:02,886 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:02,886 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:02,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:02,888 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:02,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:03,195 WARN L180 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-28 16:08:03,222 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 16:08:03,223 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:03,223 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:03,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:03,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:03,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:03,224 INFO L87 Difference]: Start difference. First operand 362 states and 587 transitions. Second operand 5 states. [2018-11-28 16:08:03,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:03,653 INFO L93 Difference]: Finished difference Result 718 states and 1169 transitions. [2018-11-28 16:08:03,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:03,654 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2018-11-28 16:08:03,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:03,657 INFO L225 Difference]: With dead ends: 718 [2018-11-28 16:08:03,657 INFO L226 Difference]: Without dead ends: 369 [2018-11-28 16:08:03,658 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 16:08:03,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2018-11-28 16:08:03,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 362. [2018-11-28 16:08:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-11-28 16:08:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 582 transitions. [2018-11-28 16:08:03,673 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 582 transitions. Word has length 105 [2018-11-28 16:08:03,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:03,674 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 582 transitions. [2018-11-28 16:08:03,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 582 transitions. [2018-11-28 16:08:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-28 16:08:03,675 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:03,676 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 16:08:03,676 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:03,676 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:03,676 INFO L82 PathProgramCache]: Analyzing trace with hash -817214863, now seen corresponding path program 1 times [2018-11-28 16:08:03,676 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:03,677 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:03,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:03,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:03,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:03,933 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-28 16:08:03,944 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 16:08:03,944 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:03,944 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:03,945 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:03,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:03,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:03,945 INFO L87 Difference]: Start difference. First operand 362 states and 582 transitions. Second operand 5 states. [2018-11-28 16:08:04,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:04,187 INFO L93 Difference]: Finished difference Result 736 states and 1188 transitions. [2018-11-28 16:08:04,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:04,189 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-28 16:08:04,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:04,191 INFO L225 Difference]: With dead ends: 736 [2018-11-28 16:08:04,191 INFO L226 Difference]: Without dead ends: 387 [2018-11-28 16:08:04,194 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 16:08:04,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-11-28 16:08:04,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 383. [2018-11-28 16:08:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-11-28 16:08:04,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 611 transitions. [2018-11-28 16:08:04,210 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 611 transitions. Word has length 110 [2018-11-28 16:08:04,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:04,210 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 611 transitions. [2018-11-28 16:08:04,210 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:04,211 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 611 transitions. [2018-11-28 16:08:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-28 16:08:04,214 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:04,214 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 16:08:04,215 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:04,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:04,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1429215766, now seen corresponding path program 1 times [2018-11-28 16:08:04,215 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:04,215 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:04,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:04,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:04,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:04,338 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 16:08:04,339 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:04,339 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 16:08:04,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:04,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:04,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:04,340 INFO L87 Difference]: Start difference. First operand 383 states and 611 transitions. Second operand 5 states. [2018-11-28 16:08:04,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:04,610 INFO L93 Difference]: Finished difference Result 757 states and 1211 transitions. [2018-11-28 16:08:04,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:04,611 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-11-28 16:08:04,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:04,614 INFO L225 Difference]: With dead ends: 757 [2018-11-28 16:08:04,614 INFO L226 Difference]: Without dead ends: 387 [2018-11-28 16:08:04,616 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 16:08:04,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-11-28 16:08:04,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 383. [2018-11-28 16:08:04,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-11-28 16:08:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 605 transitions. [2018-11-28 16:08:04,632 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 605 transitions. Word has length 111 [2018-11-28 16:08:04,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:04,632 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 605 transitions. [2018-11-28 16:08:04,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:04,632 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 605 transitions. [2018-11-28 16:08:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-28 16:08:04,634 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:04,634 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 16:08:04,634 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:04,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:04,635 INFO L82 PathProgramCache]: Analyzing trace with hash -1449286990, now seen corresponding path program 1 times [2018-11-28 16:08:04,635 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:04,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:04,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:04,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:04,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:04,746 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 16:08:04,746 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:04,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:04,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:04,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:04,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:04,747 INFO L87 Difference]: Start difference. First operand 383 states and 605 transitions. Second operand 3 states. [2018-11-28 16:08:05,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:05,037 INFO L93 Difference]: Finished difference Result 753 states and 1193 transitions. [2018-11-28 16:08:05,037 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:05,037 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-11-28 16:08:05,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:05,042 INFO L225 Difference]: With dead ends: 753 [2018-11-28 16:08:05,042 INFO L226 Difference]: Without dead ends: 751 [2018-11-28 16:08:05,043 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:05,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 751 states. [2018-11-28 16:08:05,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 751 to 751. [2018-11-28 16:08:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 751 states. [2018-11-28 16:08:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 1191 transitions. [2018-11-28 16:08:05,082 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 1191 transitions. Word has length 126 [2018-11-28 16:08:05,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:05,082 INFO L480 AbstractCegarLoop]: Abstraction has 751 states and 1191 transitions. [2018-11-28 16:08:05,082 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1191 transitions. [2018-11-28 16:08:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-28 16:08:05,085 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:05,085 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 16:08:05,085 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:05,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:05,086 INFO L82 PathProgramCache]: Analyzing trace with hash -1360581389, 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 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 16:08:05,097 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 16:08:05,097 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 16:08:05,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:05,193 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:05,302 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 16:08:05,331 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:05,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:05,332 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:05,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:05,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:05,332 INFO L87 Difference]: Start difference. First operand 751 states and 1191 transitions. Second operand 3 states. [2018-11-28 16:08:05,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:05,612 INFO L93 Difference]: Finished difference Result 1857 states and 2951 transitions. [2018-11-28 16:08:05,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:05,613 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-11-28 16:08:05,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:05,619 INFO L225 Difference]: With dead ends: 1857 [2018-11-28 16:08:05,619 INFO L226 Difference]: Without dead ends: 1119 [2018-11-28 16:08:05,621 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 16:08:05,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1119 states. [2018-11-28 16:08:05,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1119 to 1119. [2018-11-28 16:08:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2018-11-28 16:08:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1774 transitions. [2018-11-28 16:08:05,673 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1774 transitions. Word has length 127 [2018-11-28 16:08:05,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:05,673 INFO L480 AbstractCegarLoop]: Abstraction has 1119 states and 1774 transitions. [2018-11-28 16:08:05,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1774 transitions. [2018-11-28 16:08:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-28 16:08:05,678 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:05,678 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 16:08:05,678 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:05,678 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:05,679 INFO L82 PathProgramCache]: Analyzing trace with hash 1941520082, now seen corresponding path program 1 times [2018-11-28 16:08:05,679 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:05,679 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:05,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:05,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:05,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:05,777 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 16:08:05,777 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:05,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:05,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:05,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:05,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:05,779 INFO L87 Difference]: Start difference. First operand 1119 states and 1774 transitions. Second operand 3 states. [2018-11-28 16:08:07,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:07,344 INFO L93 Difference]: Finished difference Result 2237 states and 3548 transitions. [2018-11-28 16:08:07,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:07,345 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-11-28 16:08:07,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:07,352 INFO L225 Difference]: With dead ends: 2237 [2018-11-28 16:08:07,352 INFO L226 Difference]: Without dead ends: 1131 [2018-11-28 16:08:07,356 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 16:08:07,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1131 states. [2018-11-28 16:08:07,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1131 to 1119. [2018-11-28 16:08:07,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2018-11-28 16:08:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1747 transitions. [2018-11-28 16:08:07,463 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1747 transitions. Word has length 143 [2018-11-28 16:08:07,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:07,463 INFO L480 AbstractCegarLoop]: Abstraction has 1119 states and 1747 transitions. [2018-11-28 16:08:07,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:07,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1747 transitions. [2018-11-28 16:08:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-28 16:08:07,469 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:07,470 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 16:08:07,470 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:07,470 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:07,470 INFO L82 PathProgramCache]: Analyzing trace with hash -1426466207, now seen corresponding path program 1 times [2018-11-28 16:08:07,472 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:07,472 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:07,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:07,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:07,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:07,489 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 16:08:07,490 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 16:08:07,490 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) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 16:08:07,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:07,579 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:07,659 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 16:08:07,694 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:07,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:07,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:07,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:07,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:07,696 INFO L87 Difference]: Start difference. First operand 1119 states and 1747 transitions. Second operand 3 states. [2018-11-28 16:08:07,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:07,999 INFO L93 Difference]: Finished difference Result 2225 states and 3480 transitions. [2018-11-28 16:08:08,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:08,000 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 164 [2018-11-28 16:08:08,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:08,008 INFO L225 Difference]: With dead ends: 2225 [2018-11-28 16:08:08,008 INFO L226 Difference]: Without dead ends: 1487 [2018-11-28 16:08:08,010 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 16:08:08,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1487 states. [2018-11-28 16:08:08,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1487 to 1487. [2018-11-28 16:08:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1487 states. [2018-11-28 16:08:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1487 states and 2323 transitions. [2018-11-28 16:08:08,072 INFO L78 Accepts]: Start accepts. Automaton has 1487 states and 2323 transitions. Word has length 164 [2018-11-28 16:08:08,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:08,072 INFO L480 AbstractCegarLoop]: Abstraction has 1487 states and 2323 transitions. [2018-11-28 16:08:08,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2323 transitions. [2018-11-28 16:08:08,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-28 16:08:08,077 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:08,077 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 16:08:08,078 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:08,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:08,078 INFO L82 PathProgramCache]: Analyzing trace with hash -391989381, now seen corresponding path program 1 times [2018-11-28 16:08:08,078 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:08,078 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:08,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:08,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:08,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:08,194 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 16:08:08,194 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:08,194 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:08,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:08,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:08,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:08,195 INFO L87 Difference]: Start difference. First operand 1487 states and 2323 transitions. Second operand 3 states. [2018-11-28 16:08:08,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:08,825 INFO L93 Difference]: Finished difference Result 2997 states and 4673 transitions. [2018-11-28 16:08:08,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:08,826 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2018-11-28 16:08:08,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:08,834 INFO L225 Difference]: With dead ends: 2997 [2018-11-28 16:08:08,835 INFO L226 Difference]: Without dead ends: 1523 [2018-11-28 16:08:08,839 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 16:08:08,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1523 states. [2018-11-28 16:08:08,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1523 to 1487. [2018-11-28 16:08:08,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1487 states. [2018-11-28 16:08:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1487 states and 2251 transitions. [2018-11-28 16:08:08,904 INFO L78 Accepts]: Start accepts. Automaton has 1487 states and 2251 transitions. Word has length 204 [2018-11-28 16:08:08,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:08,904 INFO L480 AbstractCegarLoop]: Abstraction has 1487 states and 2251 transitions. [2018-11-28 16:08:08,904 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:08,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2251 transitions. [2018-11-28 16:08:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-28 16:08:08,911 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:08,911 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 16:08:08,912 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:08,912 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:08,912 INFO L82 PathProgramCache]: Analyzing trace with hash -945704107, now seen corresponding path program 1 times [2018-11-28 16:08:08,912 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:08,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:08,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:08,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:08,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:09,009 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 16:08:09,010 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:09,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:09,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:09,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:09,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:09,012 INFO L87 Difference]: Start difference. First operand 1487 states and 2251 transitions. Second operand 3 states. [2018-11-28 16:08:10,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:10,107 INFO L93 Difference]: Finished difference Result 3043 states and 4594 transitions. [2018-11-28 16:08:10,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:10,109 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 217 [2018-11-28 16:08:10,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:10,117 INFO L225 Difference]: With dead ends: 3043 [2018-11-28 16:08:10,118 INFO L226 Difference]: Without dead ends: 1569 [2018-11-28 16:08:10,122 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 16:08:10,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1569 states. [2018-11-28 16:08:10,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1569 to 1493. [2018-11-28 16:08:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1493 states. [2018-11-28 16:08:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1493 states and 2204 transitions. [2018-11-28 16:08:10,188 INFO L78 Accepts]: Start accepts. Automaton has 1493 states and 2204 transitions. Word has length 217 [2018-11-28 16:08:10,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:10,189 INFO L480 AbstractCegarLoop]: Abstraction has 1493 states and 2204 transitions. [2018-11-28 16:08:10,189 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2204 transitions. [2018-11-28 16:08:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-11-28 16:08:10,196 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:10,196 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 16:08:10,197 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:10,197 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:10,197 INFO L82 PathProgramCache]: Analyzing trace with hash -1110401752, now seen corresponding path program 1 times [2018-11-28 16:08:10,197 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:10,197 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:10,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:10,201 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:10,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:10,220 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 16:08:10,221 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 16:08:10,221 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 16:08:10,240 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:10,314 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:10,481 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 16:08:10,514 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:10,515 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:10,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:10,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:10,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:10,518 INFO L87 Difference]: Start difference. First operand 1493 states and 2204 transitions. Second operand 3 states. [2018-11-28 16:08:10,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:10,731 INFO L93 Difference]: Finished difference Result 4425 states and 6544 transitions. [2018-11-28 16:08:10,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:10,732 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 246 [2018-11-28 16:08:10,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:10,747 INFO L225 Difference]: With dead ends: 4425 [2018-11-28 16:08:10,748 INFO L226 Difference]: Without dead ends: 2951 [2018-11-28 16:08:10,753 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 16:08:10,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2951 states. [2018-11-28 16:08:10,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2951 to 2949. [2018-11-28 16:08:10,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2949 states. [2018-11-28 16:08:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4353 transitions. [2018-11-28 16:08:10,883 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4353 transitions. Word has length 246 [2018-11-28 16:08:10,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:10,883 INFO L480 AbstractCegarLoop]: Abstraction has 2949 states and 4353 transitions. [2018-11-28 16:08:10,885 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4353 transitions. [2018-11-28 16:08:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-11-28 16:08:10,895 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:10,896 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 16:08:10,896 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:10,896 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:10,896 INFO L82 PathProgramCache]: Analyzing trace with hash 1423055184, now seen corresponding path program 1 times [2018-11-28 16:08:10,897 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:10,897 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:10,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:10,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:10,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:10,928 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 16:08:10,931 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 16:08:10,931 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 16:08:10,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:11,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:11,129 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 16:08:11,162 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:11,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:11,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:11,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:11,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:11,165 INFO L87 Difference]: Start difference. First operand 2949 states and 4353 transitions. Second operand 3 states. [2018-11-28 16:08:11,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:11,858 INFO L93 Difference]: Finished difference Result 5879 states and 8680 transitions. [2018-11-28 16:08:11,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:11,859 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 283 [2018-11-28 16:08:11,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:11,874 INFO L225 Difference]: With dead ends: 5879 [2018-11-28 16:08:11,874 INFO L226 Difference]: Without dead ends: 2949 [2018-11-28 16:08:11,882 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 16:08:11,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2949 states. [2018-11-28 16:08:11,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2949 to 2949. [2018-11-28 16:08:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2949 states. [2018-11-28 16:08:11,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4265 transitions. [2018-11-28 16:08:11,998 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4265 transitions. Word has length 283 [2018-11-28 16:08:11,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:11,998 INFO L480 AbstractCegarLoop]: Abstraction has 2949 states and 4265 transitions. [2018-11-28 16:08:11,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4265 transitions. [2018-11-28 16:08:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-11-28 16:08:12,011 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:12,011 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 16:08:12,012 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:12,012 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:12,012 INFO L82 PathProgramCache]: Analyzing trace with hash 464693141, now seen corresponding path program 1 times [2018-11-28 16:08:12,012 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:12,012 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:12,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:12,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:12,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:12,029 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 16:08:12,029 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 16:08:12,029 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 16:08:12,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:12,128 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:12,297 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 16:08:12,329 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:12,329 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:12,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:12,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:12,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:12,332 INFO L87 Difference]: Start difference. First operand 2949 states and 4265 transitions. Second operand 3 states. [2018-11-28 16:08:12,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:12,704 INFO L93 Difference]: Finished difference Result 6191 states and 8992 transitions. [2018-11-28 16:08:12,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:12,705 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 311 [2018-11-28 16:08:12,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:12,714 INFO L225 Difference]: With dead ends: 6191 [2018-11-28 16:08:12,714 INFO L226 Difference]: Without dead ends: 1839 [2018-11-28 16:08:12,723 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 16:08:12,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1839 states. [2018-11-28 16:08:12,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1839 to 1839. [2018-11-28 16:08:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1839 states. [2018-11-28 16:08:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1839 states and 2625 transitions. [2018-11-28 16:08:12,790 INFO L78 Accepts]: Start accepts. Automaton has 1839 states and 2625 transitions. Word has length 311 [2018-11-28 16:08:12,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:12,790 INFO L480 AbstractCegarLoop]: Abstraction has 1839 states and 2625 transitions. [2018-11-28 16:08:12,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2625 transitions. [2018-11-28 16:08:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-28 16:08:12,800 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:12,800 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 16:08:12,800 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:12,800 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:12,801 INFO L82 PathProgramCache]: Analyzing trace with hash -60637526, now seen corresponding path program 1 times [2018-11-28 16:08:12,801 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:12,801 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:12,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:12,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:12,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:12,932 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 16:08:12,932 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:12,932 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:12,933 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:12,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:12,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:12,935 INFO L87 Difference]: Start difference. First operand 1839 states and 2625 transitions. Second operand 3 states. [2018-11-28 16:08:13,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:13,462 INFO L93 Difference]: Finished difference Result 3766 states and 5380 transitions. [2018-11-28 16:08:13,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:13,463 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 312 [2018-11-28 16:08:13,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:13,470 INFO L225 Difference]: With dead ends: 3766 [2018-11-28 16:08:13,471 INFO L226 Difference]: Without dead ends: 1946 [2018-11-28 16:08:13,475 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 16:08:13,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1946 states. [2018-11-28 16:08:13,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1946 to 1931. [2018-11-28 16:08:13,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1931 states. [2018-11-28 16:08:13,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1931 states and 2737 transitions. [2018-11-28 16:08:13,544 INFO L78 Accepts]: Start accepts. Automaton has 1931 states and 2737 transitions. Word has length 312 [2018-11-28 16:08:13,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:13,544 INFO L480 AbstractCegarLoop]: Abstraction has 1931 states and 2737 transitions. [2018-11-28 16:08:13,544 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2737 transitions. [2018-11-28 16:08:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-11-28 16:08:13,551 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:13,552 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 16:08:13,552 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:13,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:13,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1485741080, now seen corresponding path program 1 times [2018-11-28 16:08:13,553 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:13,553 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:13,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:13,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:13,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:13,679 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 16:08:13,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:13,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:13,680 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:13,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:13,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:13,680 INFO L87 Difference]: Start difference. First operand 1931 states and 2737 transitions. Second operand 3 states. [2018-11-28 16:08:13,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:13,940 INFO L93 Difference]: Finished difference Result 4028 states and 5738 transitions. [2018-11-28 16:08:13,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:13,941 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 332 [2018-11-28 16:08:13,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:13,949 INFO L225 Difference]: With dead ends: 4028 [2018-11-28 16:08:13,950 INFO L226 Difference]: Without dead ends: 2116 [2018-11-28 16:08:13,953 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 16:08:13,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2116 states. [2018-11-28 16:08:14,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2116 to 2056. [2018-11-28 16:08:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2056 states. [2018-11-28 16:08:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 2056 states and 2887 transitions. [2018-11-28 16:08:14,028 INFO L78 Accepts]: Start accepts. Automaton has 2056 states and 2887 transitions. Word has length 332 [2018-11-28 16:08:14,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:14,028 INFO L480 AbstractCegarLoop]: Abstraction has 2056 states and 2887 transitions. [2018-11-28 16:08:14,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:14,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2887 transitions. [2018-11-28 16:08:14,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-11-28 16:08:14,037 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:14,037 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 16:08:14,038 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:14,038 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:14,038 INFO L82 PathProgramCache]: Analyzing trace with hash 432297452, now seen corresponding path program 1 times [2018-11-28 16:08:14,038 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:14,038 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:14,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:14,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:14,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:14,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:14,189 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 16:08:14,190 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:14,190 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:14,190 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:14,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:14,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:14,193 INFO L87 Difference]: Start difference. First operand 2056 states and 2887 transitions. Second operand 3 states. [2018-11-28 16:08:14,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:14,536 INFO L93 Difference]: Finished difference Result 4128 states and 5808 transitions. [2018-11-28 16:08:14,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:14,537 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 358 [2018-11-28 16:08:14,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:14,554 INFO L225 Difference]: With dead ends: 4128 [2018-11-28 16:08:14,555 INFO L226 Difference]: Without dead ends: 2091 [2018-11-28 16:08:14,559 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 16:08:14,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2091 states. [2018-11-28 16:08:14,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2091 to 2056. [2018-11-28 16:08:14,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2056 states. [2018-11-28 16:08:14,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 2056 states and 2837 transitions. [2018-11-28 16:08:14,630 INFO L78 Accepts]: Start accepts. Automaton has 2056 states and 2837 transitions. Word has length 358 [2018-11-28 16:08:14,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:14,630 INFO L480 AbstractCegarLoop]: Abstraction has 2056 states and 2837 transitions. [2018-11-28 16:08:14,630 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2837 transitions. [2018-11-28 16:08:14,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-11-28 16:08:14,638 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:14,638 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 16:08:14,638 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:14,639 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:14,639 INFO L82 PathProgramCache]: Analyzing trace with hash 222053756, now seen corresponding path program 1 times [2018-11-28 16:08:14,639 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:14,639 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:14,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:14,642 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:14,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:14,901 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 16:08:14,901 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:14,901 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 16:08:14,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:15,004 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:15,155 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 16:08:15,214 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 16:08:15,214 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-11-28 16:08:15,215 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 16:08:15,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 16:08:15,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 16:08:15,216 INFO L87 Difference]: Start difference. First operand 2056 states and 2837 transitions. Second operand 4 states. [2018-11-28 16:08:15,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:15,787 INFO L93 Difference]: Finished difference Result 6037 states and 8315 transitions. [2018-11-28 16:08:15,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 16:08:15,788 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 375 [2018-11-28 16:08:15,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:15,798 INFO L225 Difference]: With dead ends: 6037 [2018-11-28 16:08:15,799 INFO L226 Difference]: Without dead ends: 3879 [2018-11-28 16:08:15,804 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 16:08:15,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3879 states. [2018-11-28 16:08:15,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3879 to 2137. [2018-11-28 16:08:15,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2137 states. [2018-11-28 16:08:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 2137 states and 2917 transitions. [2018-11-28 16:08:15,893 INFO L78 Accepts]: Start accepts. Automaton has 2137 states and 2917 transitions. Word has length 375 [2018-11-28 16:08:15,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:15,894 INFO L480 AbstractCegarLoop]: Abstraction has 2137 states and 2917 transitions. [2018-11-28 16:08:15,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 16:08:15,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2917 transitions. [2018-11-28 16:08:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-11-28 16:08:15,901 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:15,902 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 16:08:15,902 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:15,902 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:15,902 INFO L82 PathProgramCache]: Analyzing trace with hash 1893965958, now seen corresponding path program 1 times [2018-11-28 16:08:15,902 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:15,903 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:15,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:15,906 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:15,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:16,085 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 16:08:16,086 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:16,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:16,086 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:16,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:16,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:16,087 INFO L87 Difference]: Start difference. First operand 2137 states and 2917 transitions. Second operand 3 states. [2018-11-28 16:08:17,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:17,078 INFO L93 Difference]: Finished difference Result 4265 states and 5818 transitions. [2018-11-28 16:08:17,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:17,079 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 443 [2018-11-28 16:08:17,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:17,090 INFO L225 Difference]: With dead ends: 4265 [2018-11-28 16:08:17,091 INFO L226 Difference]: Without dead ends: 2147 [2018-11-28 16:08:17,095 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 16:08:17,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2147 states. [2018-11-28 16:08:17,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2147 to 2137. [2018-11-28 16:08:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2137 states. [2018-11-28 16:08:17,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 2137 states and 2867 transitions. [2018-11-28 16:08:17,170 INFO L78 Accepts]: Start accepts. Automaton has 2137 states and 2867 transitions. Word has length 443 [2018-11-28 16:08:17,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:17,171 INFO L480 AbstractCegarLoop]: Abstraction has 2137 states and 2867 transitions. [2018-11-28 16:08:17,171 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2867 transitions. [2018-11-28 16:08:17,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2018-11-28 16:08:17,176 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:17,178 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 16:08:17,178 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:17,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:17,178 INFO L82 PathProgramCache]: Analyzing trace with hash 756608049, now seen corresponding path program 1 times [2018-11-28 16:08:17,178 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:17,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:17,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:17,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:17,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:17,404 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 16:08:17,404 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:17,405 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:17,406 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:17,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:17,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:17,407 INFO L87 Difference]: Start difference. First operand 2137 states and 2867 transitions. Second operand 3 states. [2018-11-28 16:08:18,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:18,254 INFO L93 Difference]: Finished difference Result 4435 states and 5973 transitions. [2018-11-28 16:08:18,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:18,255 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 475 [2018-11-28 16:08:18,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:18,260 INFO L225 Difference]: With dead ends: 4435 [2018-11-28 16:08:18,261 INFO L226 Difference]: Without dead ends: 2317 [2018-11-28 16:08:18,265 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 16:08:18,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2317 states. [2018-11-28 16:08:18,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2317 to 2307. [2018-11-28 16:08:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2018-11-28 16:08:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3062 transitions. [2018-11-28 16:08:18,349 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3062 transitions. Word has length 475 [2018-11-28 16:08:18,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:18,349 INFO L480 AbstractCegarLoop]: Abstraction has 2307 states and 3062 transitions. [2018-11-28 16:08:18,350 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:18,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3062 transitions. [2018-11-28 16:08:18,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2018-11-28 16:08:18,359 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:18,360 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 16:08:18,361 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:18,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:18,361 INFO L82 PathProgramCache]: Analyzing trace with hash -10886553, now seen corresponding path program 1 times [2018-11-28 16:08:18,361 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:18,361 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:18,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:18,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:18,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:18,622 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 16:08:18,622 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:18,622 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:18,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:18,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:18,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:18,625 INFO L87 Difference]: Start difference. First operand 2307 states and 3062 transitions. Second operand 3 states. [2018-11-28 16:08:19,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:19,475 INFO L93 Difference]: Finished difference Result 4785 states and 6383 transitions. [2018-11-28 16:08:19,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:19,477 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 537 [2018-11-28 16:08:19,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:19,482 INFO L225 Difference]: With dead ends: 4785 [2018-11-28 16:08:19,482 INFO L226 Difference]: Without dead ends: 2497 [2018-11-28 16:08:19,487 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 16:08:19,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2497 states. [2018-11-28 16:08:19,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2497 to 2487. [2018-11-28 16:08:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2487 states. [2018-11-28 16:08:19,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 2487 states and 3267 transitions. [2018-11-28 16:08:19,578 INFO L78 Accepts]: Start accepts. Automaton has 2487 states and 3267 transitions. Word has length 537 [2018-11-28 16:08:19,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:19,579 INFO L480 AbstractCegarLoop]: Abstraction has 2487 states and 3267 transitions. [2018-11-28 16:08:19,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3267 transitions. [2018-11-28 16:08:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2018-11-28 16:08:19,590 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:19,590 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 16:08:19,590 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:19,591 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:19,591 INFO L82 PathProgramCache]: Analyzing trace with hash 1755141137, now seen corresponding path program 1 times [2018-11-28 16:08:19,591 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:19,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:19,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:19,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:19,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:20,046 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 16:08:20,046 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:20,046 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 16:08:20,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:20,184 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:20,351 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 16:08:20,370 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 16:08:20,371 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-11-28 16:08:20,372 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 16:08:20,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 16:08:20,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 16:08:20,373 INFO L87 Difference]: Start difference. First operand 2487 states and 3267 transitions. Second operand 4 states. [2018-11-28 16:08:20,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:20,697 INFO L93 Difference]: Finished difference Result 3692 states and 4854 transitions. [2018-11-28 16:08:20,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 16:08:20,698 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 603 [2018-11-28 16:08:20,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:20,699 INFO L225 Difference]: With dead ends: 3692 [2018-11-28 16:08:20,699 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 16:08:20,710 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 16:08:20,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 16:08:20,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 16:08:20,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 16:08:20,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 16:08:20,712 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 603 [2018-11-28 16:08:20,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:20,713 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 16:08:20,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 16:08:20,713 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 16:08:20,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 16:08:20,721 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 16:08:20,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,325 WARN L180 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 105 [2018-11-28 16:08:21,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,897 WARN L180 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 107 [2018-11-28 16:08:22,693 WARN L180 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2018-11-28 16:08:23,912 WARN L180 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-28 16:08:25,914 WARN L180 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2018-11-28 16:08:26,376 WARN L180 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-28 16:08:26,752 WARN L180 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2018-11-28 16:08:27,118 WARN L180 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-11-28 16:08:27,304 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 44 [2018-11-28 16:08:27,699 WARN L180 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-28 16:08:28,096 WARN L180 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 38 [2018-11-28 16:08:28,528 WARN L180 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-11-28 16:08:29,170 WARN L180 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 68 [2018-11-28 16:08:29,539 WARN L180 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-11-28 16:08:30,057 WARN L180 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-28 16:08:30,434 WARN L180 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-28 16:08:30,809 WARN L180 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-11-28 16:08:31,243 WARN L180 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 48 [2018-11-28 16:08:31,465 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 57 [2018-11-28 16:08:32,055 WARN L180 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-28 16:08:33,080 WARN L180 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2018-11-28 16:08:33,808 WARN L180 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2018-11-28 16:08:34,139 WARN L180 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 65 [2018-11-28 16:08:35,125 WARN L180 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 74 [2018-11-28 16:08:35,544 WARN L180 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-28 16:08:35,548 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-28 16:08:35,548 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 16:08:35,548 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 16:08:35,549 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-28 16:08:35,549 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 16:08:35,549 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 16:08:35,549 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 675 686) the Hoare annotation is: true [2018-11-28 16:08:35,549 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 675 686) no Hoare annotation was computed. [2018-11-28 16:08:35,549 INFO L444 ceAbstractionStarter]: At program point L682(line 682) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-11-28 16:08:35,549 INFO L448 ceAbstractionStarter]: For program point L682-1(line 682) no Hoare annotation was computed. [2018-11-28 16:08:35,549 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 675 686) no Hoare annotation was computed. [2018-11-28 16:08:35,550 INFO L448 ceAbstractionStarter]: For program point L465(lines 465 469) no Hoare annotation was computed. [2018-11-28 16:08:35,550 INFO L444 ceAbstractionStarter]: At program point L201(lines 197 592) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= 8672 ssl3_accept_~s__state~0) (<= ssl3_accept_~blastFlag~0 3) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:35,550 INFO L444 ceAbstractionStarter]: At program point L102(lines 101 624) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (not (= 8673 ssl3_accept_~s__state~0)) (<= 8672 ssl3_accept_~s__state~0) (not (= 8672 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:35,550 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 504) no Hoare annotation was computed. [2018-11-28 16:08:35,550 INFO L448 ceAbstractionStarter]: For program point L500-2(lines 208 586) no Hoare annotation was computed. [2018-11-28 16:08:35,550 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 241) no Hoare annotation was computed. [2018-11-28 16:08:35,550 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 590) no Hoare annotation was computed. [2018-11-28 16:08:35,551 INFO L448 ceAbstractionStarter]: For program point L170(lines 170 601) no Hoare annotation was computed. [2018-11-28 16:08:35,556 INFO L448 ceAbstractionStarter]: For program point L137(lines 137 612) no Hoare annotation was computed. [2018-11-28 16:08:35,556 INFO L448 ceAbstractionStarter]: For program point L104(lines 104 623) no Hoare annotation was computed. [2018-11-28 16:08:35,556 INFO L444 ceAbstractionStarter]: At program point L204(lines 203 590) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:35,556 INFO L444 ceAbstractionStarter]: At program point L171(lines 167 602) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:35,557 INFO L444 ceAbstractionStarter]: At program point L138(lines 134 613) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8544 ssl3_accept_~s__state~0))) (.cse3 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8480 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 (not (= 8672 ssl3_accept_~s__state~0)) .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse3 .cse4 .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:35,557 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 80) no Hoare annotation was computed. [2018-11-28 16:08:35,557 INFO L448 ceAbstractionStarter]: For program point L271(lines 271 275) no Hoare annotation was computed. [2018-11-28 16:08:35,557 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 309) no Hoare annotation was computed. [2018-11-28 16:08:35,557 INFO L448 ceAbstractionStarter]: For program point L305-2(lines 208 586) no Hoare annotation was computed. [2018-11-28 16:08:35,557 INFO L448 ceAbstractionStarter]: For program point L173(lines 173 600) no Hoare annotation was computed. [2018-11-28 16:08:35,557 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 611) no Hoare annotation was computed. [2018-11-28 16:08:35,557 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 622) no Hoare annotation was computed. [2018-11-28 16:08:35,557 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 580) no Hoare annotation was computed. [2018-11-28 16:08:35,558 INFO L448 ceAbstractionStarter]: For program point L570-1(lines 570 580) no Hoare annotation was computed. [2018-11-28 16:08:35,558 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 438 450) no Hoare annotation was computed. [2018-11-28 16:08:35,558 INFO L444 ceAbstractionStarter]: At program point L207(lines 206 589) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:35,558 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 79) no Hoare annotation was computed. [2018-11-28 16:08:35,558 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 72 80) no Hoare annotation was computed. [2018-11-28 16:08:35,558 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 16:08:35,558 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 344) no Hoare annotation was computed. [2018-11-28 16:08:35,558 INFO L448 ceAbstractionStarter]: For program point L340-2(lines 208 586) no Hoare annotation was computed. [2018-11-28 16:08:35,564 INFO L451 ceAbstractionStarter]: At program point L671(lines 63 673) the Hoare annotation is: true [2018-11-28 16:08:35,564 INFO L448 ceAbstractionStarter]: For program point L638(lines 638 644) no Hoare annotation was computed. [2018-11-28 16:08:35,564 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 674) the Hoare annotation is: true [2018-11-28 16:08:35,564 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 544) no Hoare annotation was computed. [2018-11-28 16:08:35,564 INFO L448 ceAbstractionStarter]: For program point L176(lines 176 599) no Hoare annotation was computed. [2018-11-28 16:08:35,564 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 610) no Hoare annotation was computed. [2018-11-28 16:08:35,564 INFO L448 ceAbstractionStarter]: For program point L110(lines 110 621) no Hoare annotation was computed. [2018-11-28 16:08:35,564 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 577) no Hoare annotation was computed. [2018-11-28 16:08:35,564 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 446) no Hoare annotation was computed. [2018-11-28 16:08:35,565 INFO L444 ceAbstractionStarter]: At program point L177(lines 173 600) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:35,565 INFO L444 ceAbstractionStarter]: At program point L144(lines 140 611) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:35,565 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-28 16:08:35,565 INFO L444 ceAbstractionStarter]: At program point L211(lines 104 623) the Hoare annotation is: (let ((.cse2 (not (= 8673 ssl3_accept_~s__state~0))) (.cse4 (not (= 8672 ssl3_accept_~s__state~0))) (.cse7 (not (= 8657 ssl3_accept_~s__state~0))) (.cse8 (not (= 8656 ssl3_accept_~s__state~0))) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse9 (not (= 8448 ssl3_accept_~s__state~0))) (.cse10 (not (= 8561 ssl3_accept_~s__state~0))) (.cse11 (not (= 8480 ssl3_accept_~s__state~0))) (.cse12 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~blastFlag~0 0) .cse9 .cse10 .cse11 .cse12 (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~blastFlag~0 3) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse3 .cse5 .cse6 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)))) [2018-11-28 16:08:35,566 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 598) no Hoare annotation was computed. [2018-11-28 16:08:35,566 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 609) no Hoare annotation was computed. [2018-11-28 16:08:35,566 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 620) no Hoare annotation was computed. [2018-11-28 16:08:35,566 INFO L448 ceAbstractionStarter]: For program point L510(lines 510 514) no Hoare annotation was computed. [2018-11-28 16:08:35,566 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 481) no Hoare annotation was computed. [2018-11-28 16:08:35,566 INFO L448 ceAbstractionStarter]: For program point L510-2(lines 510 514) no Hoare annotation was computed. [2018-11-28 16:08:35,566 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 90) no Hoare annotation was computed. [2018-11-28 16:08:35,566 INFO L448 ceAbstractionStarter]: For program point L82-1(lines 63 673) no Hoare annotation was computed. [2018-11-28 16:08:35,566 INFO L448 ceAbstractionStarter]: For program point L182(lines 182 597) no Hoare annotation was computed. [2018-11-28 16:08:35,566 INFO L448 ceAbstractionStarter]: For program point L149(lines 149 608) no Hoare annotation was computed. [2018-11-28 16:08:35,567 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 619) no Hoare annotation was computed. [2018-11-28 16:08:35,567 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 87) no Hoare annotation was computed. [2018-11-28 16:08:35,567 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 379) no Hoare annotation was computed. [2018-11-28 16:08:35,567 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 319) no Hoare annotation was computed. [2018-11-28 16:08:35,567 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 319) no Hoare annotation was computed. [2018-11-28 16:08:35,567 INFO L448 ceAbstractionStarter]: For program point L216(lines 216 220) no Hoare annotation was computed. [2018-11-28 16:08:35,567 INFO L444 ceAbstractionStarter]: At program point L183(lines 179 598) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:35,568 INFO L444 ceAbstractionStarter]: At program point L150(lines 146 609) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:35,571 INFO L448 ceAbstractionStarter]: For program point L216-2(lines 208 586) no Hoare annotation was computed. [2018-11-28 16:08:35,571 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 596) no Hoare annotation was computed. [2018-11-28 16:08:35,571 INFO L448 ceAbstractionStarter]: For program point L152(lines 152 607) no Hoare annotation was computed. [2018-11-28 16:08:35,571 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 618) no Hoare annotation was computed. [2018-11-28 16:08:35,571 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 553) no Hoare annotation was computed. [2018-11-28 16:08:35,571 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 588) no Hoare annotation was computed. [2018-11-28 16:08:35,571 INFO L448 ceAbstractionStarter]: For program point L351(lines 351 378) no Hoare annotation was computed. [2018-11-28 16:08:35,572 INFO L448 ceAbstractionStarter]: For program point L351-1(lines 351 378) no Hoare annotation was computed. [2018-11-28 16:08:35,572 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 588) no Hoare annotation was computed. [2018-11-28 16:08:35,572 INFO L444 ceAbstractionStarter]: At program point L120(lines 116 619) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:35,572 INFO L444 ceAbstractionStarter]: At program point L550(lines 63 673) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:35,572 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 375) no Hoare annotation was computed. [2018-11-28 16:08:35,572 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 265) no Hoare annotation was computed. [2018-11-28 16:08:35,572 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 259) no Hoare annotation was computed. [2018-11-28 16:08:35,572 INFO L448 ceAbstractionStarter]: For program point L188(lines 188 595) no Hoare annotation was computed. [2018-11-28 16:08:35,572 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 606) no Hoare annotation was computed. [2018-11-28 16:08:35,573 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 617) no Hoare annotation was computed. [2018-11-28 16:08:35,573 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 674) no Hoare annotation was computed. [2018-11-28 16:08:35,573 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 418) no Hoare annotation was computed. [2018-11-28 16:08:35,573 INFO L448 ceAbstractionStarter]: For program point L288(lines 288 292) no Hoare annotation was computed. [2018-11-28 16:08:35,573 INFO L448 ceAbstractionStarter]: For program point L288-2(lines 208 586) no Hoare annotation was computed. [2018-11-28 16:08:35,573 INFO L444 ceAbstractionStarter]: At program point L189(lines 185 596) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:35,574 INFO L444 ceAbstractionStarter]: At program point L156(lines 152 607) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-28 16:08:35,577 INFO L444 ceAbstractionStarter]: At program point L123(lines 122 617) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-28 16:08:35,577 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 525) no Hoare annotation was computed. [2018-11-28 16:08:35,577 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 394) no Hoare annotation was computed. [2018-11-28 16:08:35,577 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 374) no Hoare annotation was computed. [2018-11-28 16:08:35,577 INFO L444 ceAbstractionStarter]: At program point L587(lines 98 655) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse1 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) .cse1) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse2 (= ssl3_accept_~s__state~0 8448)) (and .cse2 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and (<= 8672 ssl3_accept_~s__state~0) .cse2 .cse1))) [2018-11-28 16:08:35,577 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 558) no Hoare annotation was computed. [2018-11-28 16:08:35,577 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 492) no Hoare annotation was computed. [2018-11-28 16:08:35,577 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 360) no Hoare annotation was computed. [2018-11-28 16:08:35,578 INFO L448 ceAbstractionStarter]: For program point L356-2(lines 355 372) no Hoare annotation was computed. [2018-11-28 16:08:35,578 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 594) no Hoare annotation was computed. [2018-11-28 16:08:35,578 INFO L448 ceAbstractionStarter]: For program point L158(lines 158 605) no Hoare annotation was computed. [2018-11-28 16:08:35,578 INFO L448 ceAbstractionStarter]: For program point L125(lines 125 616) no Hoare annotation was computed. [2018-11-28 16:08:35,578 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 674) no Hoare annotation was computed. [2018-11-28 16:08:35,578 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 460) no Hoare annotation was computed. [2018-11-28 16:08:35,578 INFO L448 ceAbstractionStarter]: For program point L324-1(lines 324 333) no Hoare annotation was computed. [2018-11-28 16:08:35,578 INFO L451 ceAbstractionStarter]: At program point L656(lines 97 657) the Hoare annotation is: true [2018-11-28 16:08:35,578 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 593) no Hoare annotation was computed. [2018-11-28 16:08:35,578 INFO L448 ceAbstractionStarter]: For program point L161(lines 161 604) no Hoare annotation was computed. [2018-11-28 16:08:35,578 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 615) no Hoare annotation was computed. [2018-11-28 16:08:35,578 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 245) no Hoare annotation was computed. [2018-11-28 16:08:35,579 INFO L444 ceAbstractionStarter]: At program point L195(lines 191 594) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:35,579 INFO L444 ceAbstractionStarter]: At program point L162(lines 158 605) the Hoare annotation is: (let ((.cse6 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse7 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse9 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse2 (and (not .cse6) (not .cse0) (not .cse7) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse8) (not .cse9) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8545 ssl3_accept_~s__state~0))) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8497) (and .cse2 (<= ssl3_accept_~blastFlag~0 3) .cse3 (not (= ssl3_accept_~s__hit~0 0)) .cse4 (<= ssl3_accept_~s__state~0 8672) .cse5) .cse6 .cse7 .cse8 .cse9 (and (<= ssl3_accept_~s__state~0 8576) .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-28 16:08:35,579 INFO L448 ceAbstractionStarter]: For program point L228-2(lines 208 586) no Hoare annotation was computed. [2018-11-28 16:08:35,579 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 653) no Hoare annotation was computed. [2018-11-28 16:08:35,579 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 332) no Hoare annotation was computed. [2018-11-28 16:08:35,579 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 650) no Hoare annotation was computed. [2018-11-28 16:08:35,579 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 564) no Hoare annotation was computed. [2018-11-28 16:08:35,579 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 531) no Hoare annotation was computed. [2018-11-28 16:08:35,580 INFO L448 ceAbstractionStarter]: For program point L560-2(lines 560 564) no Hoare annotation was computed. [2018-11-28 16:08:35,580 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 472) no Hoare annotation was computed. [2018-11-28 16:08:35,580 INFO L448 ceAbstractionStarter]: For program point L527-2(lines 208 586) no Hoare annotation was computed. [2018-11-28 16:08:35,580 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 432) no Hoare annotation was computed. [2018-11-28 16:08:35,580 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 16:08:35,580 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 235) no Hoare annotation was computed. [2018-11-28 16:08:35,580 INFO L448 ceAbstractionStarter]: For program point L197(lines 197 592) no Hoare annotation was computed. [2018-11-28 16:08:35,580 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 603) no Hoare annotation was computed. [2018-11-28 16:08:35,580 INFO L448 ceAbstractionStarter]: For program point L131(lines 131 614) no Hoare annotation was computed. [2018-11-28 16:08:35,581 INFO L444 ceAbstractionStarter]: At program point L98-2(lines 98 655) the Hoare annotation is: (let ((.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (not (= 8657 ssl3_accept_~s__state~0))) (.cse4 (not (= 8448 ssl3_accept_~s__state~0))) (.cse5 (not (= 8561 ssl3_accept_~s__state~0))) (.cse6 (not (= 8480 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse9 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 (= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse1 (not (= 8673 ssl3_accept_~s__state~0)) .cse2 .cse3 (<= ssl3_accept_~blastFlag~0 0) .cse4 .cse5 .cse6 .cse7 (not (= 12292 ssl3_accept_~s__state~0))) (and .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9) (and .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= 8672 ssl3_accept_~s__state~0) .cse0 .cse9))) [2018-11-28 16:08:35,581 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 664) no Hoare annotation was computed. [2018-11-28 16:08:35,581 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 636) no Hoare annotation was computed. [2018-11-28 16:08:35,581 INFO L448 ceAbstractionStarter]: For program point L660-2(lines 660 664) no Hoare annotation was computed. [2018-11-28 16:08:35,581 INFO L448 ceAbstractionStarter]: For program point L627-2(lines 626 648) no Hoare annotation was computed. [2018-11-28 16:08:35,581 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 16:08:35,581 INFO L444 ceAbstractionStarter]: At program point L165(lines 164 603) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 3)) (.cse0 (= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~blastFlag~0 2) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse1 .cse0) (and .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse0) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:35,582 INFO L444 ceAbstractionStarter]: At program point L132(lines 125 616) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-28 16:08:35,582 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-28 16:08:35,582 INFO L448 ceAbstractionStarter]: For program point L364(lines 364 368) no Hoare annotation was computed. [2018-11-28 16:08:35,582 INFO L448 ceAbstractionStarter]: For program point L629(lines 629 633) no Hoare annotation was computed. [2018-11-28 16:08:35,582 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 404) no Hoare annotation was computed. [2018-11-28 16:08:35,582 INFO L448 ceAbstractionStarter]: For program point L200(lines 200 591) no Hoare annotation was computed. [2018-11-28 16:08:35,582 INFO L448 ceAbstractionStarter]: For program point L167(lines 167 602) no Hoare annotation was computed. [2018-11-28 16:08:35,582 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 613) no Hoare annotation was computed. [2018-11-28 16:08:35,582 INFO L448 ceAbstractionStarter]: For program point L101(lines 101 624) no Hoare annotation was computed. [2018-11-28 16:08:35,583 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 667) no Hoare annotation was computed. [2018-11-28 16:08:35,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:08:35 BoogieIcfgContainer [2018-11-28 16:08:35,668 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 16:08:35,668 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 16:08:35,668 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 16:08:35,668 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 16:08:35,670 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:51" (3/4) ... [2018-11-28 16:08:35,675 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 16:08:35,682 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 16:08:35,682 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 16:08:35,682 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-28 16:08:35,699 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-28 16:08:35,705 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-28 16:08:35,706 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-28 16:08:35,747 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 16:08:35,747 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 16:08:35,748 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 16:08:35,748 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 16:08:35,748 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 16:08:35,748 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 16:08:35,749 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 16:08:35,756 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 16:08:35,756 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 16:08:35,757 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 16:08:35,760 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 16:08:35,760 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 16:08:35,760 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 16:08:35,761 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 16:08:35,761 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 16:08:35,761 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 16:08:35,761 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 16:08:35,762 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 16:08:35,762 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 16:08:35,762 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 16:08:35,765 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 16:08:35,765 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 16:08:35,765 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 16:08:35,765 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 16:08:35,766 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 16:08:35,853 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-11-28 16:08:35,853 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 16:08:35,854 INFO L168 Benchmark]: Toolchain (without parser) took 46051.67 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 936.4 MB). Free memory was 952.7 MB in the beginning and 1.6 GB in the end (delta: -685.5 MB). Peak memory consumption was 250.9 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:35,855 INFO L168 Benchmark]: CDTParser took 0.19 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 16:08:35,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 558.83 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 936.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:35,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.90 ms. Allocated memory is still 1.0 GB. Free memory was 936.6 MB in the beginning and 931.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:35,859 INFO L168 Benchmark]: Boogie Preprocessor took 123.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 931.2 MB in the beginning and 1.1 GB in the end (delta: -187.2 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:35,860 INFO L168 Benchmark]: RCFGBuilder took 1334.67 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: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:35,860 INFO L168 Benchmark]: TraceAbstraction took 43809.09 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 799.5 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -587.9 MB). Peak memory consumption was 921.9 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:35,864 INFO L168 Benchmark]: Witness Printer took 185.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:35,866 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 558.83 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 936.6 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 33.90 ms. Allocated memory is still 1.0 GB. Free memory was 936.6 MB in the beginning and 931.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 123.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 931.2 MB in the beginning and 1.1 GB in the end (delta: -187.2 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1334.67 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: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 43809.09 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 799.5 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -587.9 MB). Peak memory consumption was 921.9 MB. Max. memory is 11.5 GB. * Witness Printer took 185.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 667]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 148 locations, 1 error locations. SAFE Result, 43.6s OverallTime, 31 OverallIterations, 19 TraceHistogramMax, 19.2s AutomataDifference, 0.0s DeadEndRemovalTime, 14.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 5544 SDtfs, 6579 SDslu, 4500 SDs, 0 SdLazy, 4096 SolverSat, 902 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.3s 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: 1.5s AutomataMinimizationTime, 31 MinimizatonAttempts, 2056 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 285 NumberOfFragments, 3270 HoareAnnotationTreeSize, 33 FomulaSimplifications, 49665 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 33 FomulaSimplificationsInter, 14638 FormulaSimplificationTreeSizeReductionInter, 13.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 7506 NumberOfCodeBlocks, 7506 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 7473 ConstructedInterpolants, 0 QuantifiedInterpolants, 3179907 SizeOfPredicates, 5 NumberOfNonLiveVariables, 3780 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 33 InterpolantComputations, 29 PerfectInterpolantSequences, 25247/25351 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...