./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cfc4572bc150d8d2f9b1a5737590a88a31fdad6b ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 03:01:42,745 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 03:01:42,746 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 03:01:42,751 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 03:01:42,752 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 03:01:42,752 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 03:01:42,753 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 03:01:42,754 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 03:01:42,755 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 03:01:42,755 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 03:01:42,756 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 03:01:42,756 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 03:01:42,756 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 03:01:42,757 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 03:01:42,758 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 03:01:42,758 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 03:01:42,759 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 03:01:42,759 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 03:01:42,760 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 03:01:42,761 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 03:01:42,762 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 03:01:42,762 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 03:01:42,764 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 03:01:42,764 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 03:01:42,764 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 03:01:42,764 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 03:01:42,765 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 03:01:42,765 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 03:01:42,766 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 03:01:42,766 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 03:01:42,766 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 03:01:42,767 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 03:01:42,767 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 03:01:42,767 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 03:01:42,767 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 03:01:42,768 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 03:01:42,768 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-09 03:01:42,775 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 03:01:42,775 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 03:01:42,776 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 03:01:42,776 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 03:01:42,776 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 03:01:42,776 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 03:01:42,776 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 03:01:42,777 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 03:01:42,777 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 03:01:42,777 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 03:01:42,777 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 03:01:42,777 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 03:01:42,777 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 03:01:42,777 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 03:01:42,777 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 03:01:42,777 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 03:01:42,777 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 03:01:42,777 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 03:01:42,778 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 03:01:42,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 03:01:42,778 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 03:01:42,778 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 03:01:42,778 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 03:01:42,778 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 03:01:42,778 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 03:01:42,778 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 03:01:42,778 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 03:01:42,778 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 03:01:42,778 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 03:01:42,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 03:01:42,779 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cfc4572bc150d8d2f9b1a5737590a88a31fdad6b [2018-12-09 03:01:42,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 03:01:42,803 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 03:01:42,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 03:01:42,806 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 03:01:42,806 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 03:01:42,806 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-12-09 03:01:42,841 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/data/bd8992529/ecad95bdd5884704a202157ddd2d1474/FLAG7884b43e4 [2018-12-09 03:01:43,288 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 03:01:43,288 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-12-09 03:01:43,295 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/data/bd8992529/ecad95bdd5884704a202157ddd2d1474/FLAG7884b43e4 [2018-12-09 03:01:43,303 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/data/bd8992529/ecad95bdd5884704a202157ddd2d1474 [2018-12-09 03:01:43,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 03:01:43,306 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 03:01:43,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 03:01:43,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 03:01:43,309 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 03:01:43,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:01:43" (1/1) ... [2018-12-09 03:01:43,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f49b694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43, skipping insertion in model container [2018-12-09 03:01:43,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:01:43" (1/1) ... [2018-12-09 03:01:43,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 03:01:43,334 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 03:01:43,451 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 03:01:43,454 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 03:01:43,485 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 03:01:43,525 INFO L195 MainTranslator]: Completed translation [2018-12-09 03:01:43,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43 WrapperNode [2018-12-09 03:01:43,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 03:01:43,526 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 03:01:43,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 03:01:43,526 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 03:01:43,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43" (1/1) ... [2018-12-09 03:01:43,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43" (1/1) ... [2018-12-09 03:01:43,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 03:01:43,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 03:01:43,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 03:01:43,541 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 03:01:43,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43" (1/1) ... [2018-12-09 03:01:43,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43" (1/1) ... [2018-12-09 03:01:43,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43" (1/1) ... [2018-12-09 03:01:43,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43" (1/1) ... [2018-12-09 03:01:43,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43" (1/1) ... [2018-12-09 03:01:43,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43" (1/1) ... [2018-12-09 03:01:43,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43" (1/1) ... [2018-12-09 03:01:43,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 03:01:43,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 03:01:43,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 03:01:43,564 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 03:01:43,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 03:01:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 03:01:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 03:01:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 03:01:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 03:01:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 03:01:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 03:01:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-12-09 03:01:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-12-09 03:01:43,683 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 03:01:43,683 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 03:01:43,897 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 03:01:43,897 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 03:01:43,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:01:43 BoogieIcfgContainer [2018-12-09 03:01:43,898 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 03:01:43,898 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 03:01:43,898 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 03:01:43,900 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 03:01:43,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 03:01:43" (1/3) ... [2018-12-09 03:01:43,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a144799 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:01:43, skipping insertion in model container [2018-12-09 03:01:43,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:01:43" (2/3) ... [2018-12-09 03:01:43,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a144799 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:01:43, skipping insertion in model container [2018-12-09 03:01:43,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:01:43" (3/3) ... [2018-12-09 03:01:43,902 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-12-09 03:01:43,908 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 03:01:43,912 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 03:01:43,922 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 03:01:43,940 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 03:01:43,940 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 03:01:43,940 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 03:01:43,940 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 03:01:43,940 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 03:01:43,940 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 03:01:43,940 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 03:01:43,941 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 03:01:43,941 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 03:01:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-12-09 03:01:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 03:01:43,958 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:43,958 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:43,959 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:43,963 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:43,963 INFO L82 PathProgramCache]: Analyzing trace with hash -459257302, now seen corresponding path program 1 times [2018-12-09 03:01:43,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:43,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:43,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:43,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:43,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:44,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:01:44,118 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:44,118 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:44,121 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:44,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:44,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:44,130 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 5 states. [2018-12-09 03:01:44,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:44,333 INFO L93 Difference]: Finished difference Result 332 states and 569 transitions. [2018-12-09 03:01:44,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:44,334 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-12-09 03:01:44,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:44,341 INFO L225 Difference]: With dead ends: 332 [2018-12-09 03:01:44,341 INFO L226 Difference]: Without dead ends: 176 [2018-12-09 03:01:44,343 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:44,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-12-09 03:01:44,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 171. [2018-12-09 03:01:44,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-12-09 03:01:44,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 276 transitions. [2018-12-09 03:01:44,375 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 276 transitions. Word has length 49 [2018-12-09 03:01:44,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:44,375 INFO L480 AbstractCegarLoop]: Abstraction has 171 states and 276 transitions. [2018-12-09 03:01:44,375 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 276 transitions. [2018-12-09 03:01:44,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 03:01:44,376 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:44,377 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:44,377 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:44,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:44,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1359139796, now seen corresponding path program 1 times [2018-12-09 03:01:44,377 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:44,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:44,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:44,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:44,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:01:44,424 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:44,424 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:44,425 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:44,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:44,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:44,425 INFO L87 Difference]: Start difference. First operand 171 states and 276 transitions. Second operand 5 states. [2018-12-09 03:01:44,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:44,598 INFO L93 Difference]: Finished difference Result 377 states and 621 transitions. [2018-12-09 03:01:44,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:44,598 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-12-09 03:01:44,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:44,599 INFO L225 Difference]: With dead ends: 377 [2018-12-09 03:01:44,599 INFO L226 Difference]: Without dead ends: 217 [2018-12-09 03:01:44,600 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:44,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2018-12-09 03:01:44,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 212. [2018-12-09 03:01:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-12-09 03:01:44,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 353 transitions. [2018-12-09 03:01:44,612 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 353 transitions. Word has length 50 [2018-12-09 03:01:44,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:44,612 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 353 transitions. [2018-12-09 03:01:44,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:44,613 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 353 transitions. [2018-12-09 03:01:44,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 03:01:44,614 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:44,615 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:44,615 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:44,615 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:44,615 INFO L82 PathProgramCache]: Analyzing trace with hash -250817147, now seen corresponding path program 1 times [2018-12-09 03:01:44,615 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:44,615 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:44,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:44,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:44,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:01:44,677 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:44,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:44,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:44,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:44,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:44,677 INFO L87 Difference]: Start difference. First operand 212 states and 353 transitions. Second operand 5 states. [2018-12-09 03:01:44,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:44,800 INFO L93 Difference]: Finished difference Result 442 states and 747 transitions. [2018-12-09 03:01:44,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:44,800 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2018-12-09 03:01:44,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:44,802 INFO L225 Difference]: With dead ends: 442 [2018-12-09 03:01:44,802 INFO L226 Difference]: Without dead ends: 243 [2018-12-09 03:01:44,803 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:44,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2018-12-09 03:01:44,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2018-12-09 03:01:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-12-09 03:01:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 409 transitions. [2018-12-09 03:01:44,814 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 409 transitions. Word has length 77 [2018-12-09 03:01:44,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:44,814 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 409 transitions. [2018-12-09 03:01:44,814 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:44,814 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 409 transitions. [2018-12-09 03:01:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-09 03:01:44,816 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:44,816 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:44,816 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:44,816 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:44,816 INFO L82 PathProgramCache]: Analyzing trace with hash -508376229, now seen corresponding path program 1 times [2018-12-09 03:01:44,816 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:44,816 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:44,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:44,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:44,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:44,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:44,860 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 03:01:44,860 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:44,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:44,860 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:44,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:44,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:44,861 INFO L87 Difference]: Start difference. First operand 243 states and 409 transitions. Second operand 5 states. [2018-12-09 03:01:44,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:44,975 INFO L93 Difference]: Finished difference Result 490 states and 829 transitions. [2018-12-09 03:01:44,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:44,975 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-12-09 03:01:44,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:44,976 INFO L225 Difference]: With dead ends: 490 [2018-12-09 03:01:44,976 INFO L226 Difference]: Without dead ends: 260 [2018-12-09 03:01:44,977 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:44,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2018-12-09 03:01:44,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 258. [2018-12-09 03:01:44,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2018-12-09 03:01:44,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 432 transitions. [2018-12-09 03:01:44,984 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 432 transitions. Word has length 89 [2018-12-09 03:01:44,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:44,984 INFO L480 AbstractCegarLoop]: Abstraction has 258 states and 432 transitions. [2018-12-09 03:01:44,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:44,984 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 432 transitions. [2018-12-09 03:01:44,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-09 03:01:44,985 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:44,986 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:44,986 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:44,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:44,986 INFO L82 PathProgramCache]: Analyzing trace with hash 384668356, now seen corresponding path program 1 times [2018-12-09 03:01:44,986 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:44,986 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:44,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:44,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:44,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:45,029 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:01:45,029 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:45,029 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:45,029 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:45,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:45,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:45,030 INFO L87 Difference]: Start difference. First operand 258 states and 432 transitions. Second operand 5 states. [2018-12-09 03:01:45,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:45,167 INFO L93 Difference]: Finished difference Result 549 states and 928 transitions. [2018-12-09 03:01:45,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:45,168 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-12-09 03:01:45,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:45,169 INFO L225 Difference]: With dead ends: 549 [2018-12-09 03:01:45,169 INFO L226 Difference]: Without dead ends: 304 [2018-12-09 03:01:45,169 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:45,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2018-12-09 03:01:45,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 300. [2018-12-09 03:01:45,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-12-09 03:01:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 506 transitions. [2018-12-09 03:01:45,176 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 506 transitions. Word has length 89 [2018-12-09 03:01:45,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:45,176 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 506 transitions. [2018-12-09 03:01:45,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:45,176 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 506 transitions. [2018-12-09 03:01:45,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-09 03:01:45,177 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:45,177 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:45,177 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:45,177 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:45,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1150340194, now seen corresponding path program 1 times [2018-12-09 03:01:45,177 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:45,177 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:45,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:45,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 03:01:45,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:45,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:45,203 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:45,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:45,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:45,203 INFO L87 Difference]: Start difference. First operand 300 states and 506 transitions. Second operand 5 states. [2018-12-09 03:01:45,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:45,307 INFO L93 Difference]: Finished difference Result 589 states and 997 transitions. [2018-12-09 03:01:45,307 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:45,308 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-12-09 03:01:45,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:45,308 INFO L225 Difference]: With dead ends: 589 [2018-12-09 03:01:45,308 INFO L226 Difference]: Without dead ends: 302 [2018-12-09 03:01:45,309 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:45,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-12-09 03:01:45,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 300. [2018-12-09 03:01:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-12-09 03:01:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 502 transitions. [2018-12-09 03:01:45,315 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 502 transitions. Word has length 90 [2018-12-09 03:01:45,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:45,316 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 502 transitions. [2018-12-09 03:01:45,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 502 transitions. [2018-12-09 03:01:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-09 03:01:45,316 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:45,317 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:45,317 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:45,317 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:45,317 INFO L82 PathProgramCache]: Analyzing trace with hash 12513126, now seen corresponding path program 1 times [2018-12-09 03:01:45,317 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:45,317 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:45,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:45,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:01:45,360 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:45,360 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:45,360 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:45,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:45,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:45,361 INFO L87 Difference]: Start difference. First operand 300 states and 502 transitions. Second operand 5 states. [2018-12-09 03:01:45,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:45,504 INFO L93 Difference]: Finished difference Result 591 states and 992 transitions. [2018-12-09 03:01:45,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:45,505 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-12-09 03:01:45,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:45,506 INFO L225 Difference]: With dead ends: 591 [2018-12-09 03:01:45,506 INFO L226 Difference]: Without dead ends: 302 [2018-12-09 03:01:45,507 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:45,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-12-09 03:01:45,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 298. [2018-12-09 03:01:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2018-12-09 03:01:45,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 497 transitions. [2018-12-09 03:01:45,517 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 497 transitions. Word has length 90 [2018-12-09 03:01:45,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:45,517 INFO L480 AbstractCegarLoop]: Abstraction has 298 states and 497 transitions. [2018-12-09 03:01:45,517 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2018-12-09 03:01:45,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-09 03:01:45,518 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:45,519 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:45,519 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:45,519 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:45,519 INFO L82 PathProgramCache]: Analyzing trace with hash 1256654058, now seen corresponding path program 1 times [2018-12-09 03:01:45,519 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:45,519 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:45,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:45,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-09 03:01:45,554 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:45,554 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:45,554 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:45,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:45,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:45,554 INFO L87 Difference]: Start difference. First operand 298 states and 497 transitions. Second operand 5 states. [2018-12-09 03:01:45,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:45,646 INFO L93 Difference]: Finished difference Result 591 states and 988 transitions. [2018-12-09 03:01:45,646 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:45,646 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 101 [2018-12-09 03:01:45,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:45,647 INFO L225 Difference]: With dead ends: 591 [2018-12-09 03:01:45,647 INFO L226 Difference]: Without dead ends: 306 [2018-12-09 03:01:45,647 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:45,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-12-09 03:01:45,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 306. [2018-12-09 03:01:45,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2018-12-09 03:01:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 502 transitions. [2018-12-09 03:01:45,653 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 502 transitions. Word has length 101 [2018-12-09 03:01:45,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:45,654 INFO L480 AbstractCegarLoop]: Abstraction has 306 states and 502 transitions. [2018-12-09 03:01:45,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:45,654 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 502 transitions. [2018-12-09 03:01:45,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-09 03:01:45,655 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:45,655 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:45,655 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:45,655 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:45,655 INFO L82 PathProgramCache]: Analyzing trace with hash -315055682, now seen corresponding path program 1 times [2018-12-09 03:01:45,655 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:45,655 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:45,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:45,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:45,684 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 03:01:45,684 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:45,684 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:45,685 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:45,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:45,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:45,685 INFO L87 Difference]: Start difference. First operand 306 states and 502 transitions. Second operand 5 states. [2018-12-09 03:01:45,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:45,799 INFO L93 Difference]: Finished difference Result 630 states and 1040 transitions. [2018-12-09 03:01:45,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:45,799 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 103 [2018-12-09 03:01:45,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:45,800 INFO L225 Difference]: With dead ends: 630 [2018-12-09 03:01:45,800 INFO L226 Difference]: Without dead ends: 337 [2018-12-09 03:01:45,800 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:45,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2018-12-09 03:01:45,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 335. [2018-12-09 03:01:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2018-12-09 03:01:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 549 transitions. [2018-12-09 03:01:45,807 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 549 transitions. Word has length 103 [2018-12-09 03:01:45,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:45,807 INFO L480 AbstractCegarLoop]: Abstraction has 335 states and 549 transitions. [2018-12-09 03:01:45,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 549 transitions. [2018-12-09 03:01:45,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-09 03:01:45,808 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:45,808 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:45,808 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:45,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:45,809 INFO L82 PathProgramCache]: Analyzing trace with hash 1874973505, now seen corresponding path program 1 times [2018-12-09 03:01:45,809 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:45,809 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:45,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:45,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 03:01:45,839 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:45,839 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:45,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:45,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:45,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:45,839 INFO L87 Difference]: Start difference. First operand 335 states and 549 transitions. Second operand 5 states. [2018-12-09 03:01:45,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:45,949 INFO L93 Difference]: Finished difference Result 691 states and 1140 transitions. [2018-12-09 03:01:45,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:45,949 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-12-09 03:01:45,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:45,951 INFO L225 Difference]: With dead ends: 691 [2018-12-09 03:01:45,951 INFO L226 Difference]: Without dead ends: 369 [2018-12-09 03:01:45,951 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:45,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2018-12-09 03:01:45,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 362. [2018-12-09 03:01:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-12-09 03:01:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 591 transitions. [2018-12-09 03:01:45,963 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 591 transitions. Word has length 104 [2018-12-09 03:01:45,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:45,964 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 591 transitions. [2018-12-09 03:01:45,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:45,964 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 591 transitions. [2018-12-09 03:01:45,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-09 03:01:45,965 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:45,965 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:45,965 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:45,965 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:45,965 INFO L82 PathProgramCache]: Analyzing trace with hash -411681051, now seen corresponding path program 1 times [2018-12-09 03:01:45,965 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:45,965 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:45,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,966 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:45,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:46,001 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 03:01:46,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:46,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:46,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:46,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:46,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:46,002 INFO L87 Difference]: Start difference. First operand 362 states and 591 transitions. Second operand 5 states. [2018-12-09 03:01:46,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:46,150 INFO L93 Difference]: Finished difference Result 713 states and 1167 transitions. [2018-12-09 03:01:46,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:46,150 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-12-09 03:01:46,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:46,152 INFO L225 Difference]: With dead ends: 713 [2018-12-09 03:01:46,152 INFO L226 Difference]: Without dead ends: 364 [2018-12-09 03:01:46,153 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:46,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2018-12-09 03:01:46,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 362. [2018-12-09 03:01:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-12-09 03:01:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 587 transitions. [2018-12-09 03:01:46,170 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 587 transitions. Word has length 104 [2018-12-09 03:01:46,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:46,170 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 587 transitions. [2018-12-09 03:01:46,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 587 transitions. [2018-12-09 03:01:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-09 03:01:46,172 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:46,172 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:46,172 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:46,172 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:46,172 INFO L82 PathProgramCache]: Analyzing trace with hash 1317457818, now seen corresponding path program 1 times [2018-12-09 03:01:46,172 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:46,173 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:46,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,173 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:46,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 03:01:46,214 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:46,215 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:46,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:46,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:46,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:46,221 INFO L87 Difference]: Start difference. First operand 362 states and 587 transitions. Second operand 5 states. [2018-12-09 03:01:46,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:46,355 INFO L93 Difference]: Finished difference Result 718 states and 1169 transitions. [2018-12-09 03:01:46,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:46,355 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2018-12-09 03:01:46,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:46,356 INFO L225 Difference]: With dead ends: 718 [2018-12-09 03:01:46,356 INFO L226 Difference]: Without dead ends: 369 [2018-12-09 03:01:46,356 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:46,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2018-12-09 03:01:46,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 362. [2018-12-09 03:01:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-12-09 03:01:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 582 transitions. [2018-12-09 03:01:46,364 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 582 transitions. Word has length 105 [2018-12-09 03:01:46,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:46,364 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 582 transitions. [2018-12-09 03:01:46,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 582 transitions. [2018-12-09 03:01:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-09 03:01:46,365 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:46,365 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:46,365 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:46,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:46,365 INFO L82 PathProgramCache]: Analyzing trace with hash -817214863, now seen corresponding path program 1 times [2018-12-09 03:01:46,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:46,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:46,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,366 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:46,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-09 03:01:46,389 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:46,390 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:46,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:46,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:46,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:46,390 INFO L87 Difference]: Start difference. First operand 362 states and 582 transitions. Second operand 5 states. [2018-12-09 03:01:46,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:46,489 INFO L93 Difference]: Finished difference Result 736 states and 1188 transitions. [2018-12-09 03:01:46,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:46,490 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-12-09 03:01:46,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:46,491 INFO L225 Difference]: With dead ends: 736 [2018-12-09 03:01:46,491 INFO L226 Difference]: Without dead ends: 387 [2018-12-09 03:01:46,491 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:46,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-12-09 03:01:46,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 383. [2018-12-09 03:01:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-12-09 03:01:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 611 transitions. [2018-12-09 03:01:46,499 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 611 transitions. Word has length 110 [2018-12-09 03:01:46,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:46,499 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 611 transitions. [2018-12-09 03:01:46,499 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 611 transitions. [2018-12-09 03:01:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-09 03:01:46,500 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:46,500 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:46,500 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:46,500 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:46,500 INFO L82 PathProgramCache]: Analyzing trace with hash -1429215766, now seen corresponding path program 1 times [2018-12-09 03:01:46,500 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:46,500 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:46,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:46,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:46,529 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-09 03:01:46,529 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:46,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 03:01:46,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 03:01:46,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 03:01:46,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:46,530 INFO L87 Difference]: Start difference. First operand 383 states and 611 transitions. Second operand 5 states. [2018-12-09 03:01:46,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:46,642 INFO L93 Difference]: Finished difference Result 757 states and 1211 transitions. [2018-12-09 03:01:46,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:46,643 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-12-09 03:01:46,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:46,644 INFO L225 Difference]: With dead ends: 757 [2018-12-09 03:01:46,644 INFO L226 Difference]: Without dead ends: 387 [2018-12-09 03:01:46,644 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 03:01:46,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-12-09 03:01:46,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 383. [2018-12-09 03:01:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-12-09 03:01:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 605 transitions. [2018-12-09 03:01:46,652 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 605 transitions. Word has length 111 [2018-12-09 03:01:46,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:46,652 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 605 transitions. [2018-12-09 03:01:46,652 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 03:01:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 605 transitions. [2018-12-09 03:01:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-09 03:01:46,653 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:46,653 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:46,653 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:46,653 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:46,653 INFO L82 PathProgramCache]: Analyzing trace with hash -1449286990, now seen corresponding path program 1 times [2018-12-09 03:01:46,653 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:46,653 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:46,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,654 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:46,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-09 03:01:46,685 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:46,685 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:46,685 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:46,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:46,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:46,685 INFO L87 Difference]: Start difference. First operand 383 states and 605 transitions. Second operand 3 states. [2018-12-09 03:01:46,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:46,716 INFO L93 Difference]: Finished difference Result 753 states and 1193 transitions. [2018-12-09 03:01:46,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:46,716 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-12-09 03:01:46,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:46,718 INFO L225 Difference]: With dead ends: 753 [2018-12-09 03:01:46,718 INFO L226 Difference]: Without dead ends: 751 [2018-12-09 03:01:46,718 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:46,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 751 states. [2018-12-09 03:01:46,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 751 to 751. [2018-12-09 03:01:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 751 states. [2018-12-09 03:01:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 1191 transitions. [2018-12-09 03:01:46,732 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 1191 transitions. Word has length 126 [2018-12-09 03:01:46,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:46,732 INFO L480 AbstractCegarLoop]: Abstraction has 751 states and 1191 transitions. [2018-12-09 03:01:46,732 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1191 transitions. [2018-12-09 03:01:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-09 03:01:46,733 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:46,733 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:46,734 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:46,734 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:46,734 INFO L82 PathProgramCache]: Analyzing trace with hash -1360581389, now seen corresponding path program 1 times [2018-12-09 03:01:46,734 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:46,734 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:46,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,734 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:46,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,738 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 03:01:46,739 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 03:01:46,739 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-09 03:01:46,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:46,779 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:01:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-09 03:01:46,829 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:46,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:46,830 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:46,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:46,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:46,830 INFO L87 Difference]: Start difference. First operand 751 states and 1191 transitions. Second operand 3 states. [2018-12-09 03:01:46,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:46,877 INFO L93 Difference]: Finished difference Result 1857 states and 2951 transitions. [2018-12-09 03:01:46,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:46,877 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-12-09 03:01:46,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:46,880 INFO L225 Difference]: With dead ends: 1857 [2018-12-09 03:01:46,880 INFO L226 Difference]: Without dead ends: 1119 [2018-12-09 03:01:46,881 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:46,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1119 states. [2018-12-09 03:01:46,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1119 to 1119. [2018-12-09 03:01:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2018-12-09 03:01:46,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1774 transitions. [2018-12-09 03:01:46,905 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1774 transitions. Word has length 127 [2018-12-09 03:01:46,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:46,905 INFO L480 AbstractCegarLoop]: Abstraction has 1119 states and 1774 transitions. [2018-12-09 03:01:46,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:46,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1774 transitions. [2018-12-09 03:01:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-09 03:01:46,907 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:46,907 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:46,907 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:46,907 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:46,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1941520082, now seen corresponding path program 1 times [2018-12-09 03:01:46,907 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:46,907 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:46,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:46,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:46,929 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-09 03:01:46,929 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:46,929 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:46,929 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:46,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:46,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:46,930 INFO L87 Difference]: Start difference. First operand 1119 states and 1774 transitions. Second operand 3 states. [2018-12-09 03:01:47,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:47,030 INFO L93 Difference]: Finished difference Result 2237 states and 3548 transitions. [2018-12-09 03:01:47,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:47,030 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-12-09 03:01:47,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:47,032 INFO L225 Difference]: With dead ends: 2237 [2018-12-09 03:01:47,033 INFO L226 Difference]: Without dead ends: 1131 [2018-12-09 03:01:47,034 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:47,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1131 states. [2018-12-09 03:01:47,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1131 to 1119. [2018-12-09 03:01:47,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2018-12-09 03:01:47,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1747 transitions. [2018-12-09 03:01:47,057 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1747 transitions. Word has length 143 [2018-12-09 03:01:47,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:47,058 INFO L480 AbstractCegarLoop]: Abstraction has 1119 states and 1747 transitions. [2018-12-09 03:01:47,058 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1747 transitions. [2018-12-09 03:01:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-12-09 03:01:47,059 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:47,059 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:47,060 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:47,060 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:47,060 INFO L82 PathProgramCache]: Analyzing trace with hash -1426466207, now seen corresponding path program 1 times [2018-12-09 03:01:47,060 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:47,060 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:47,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:47,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:47,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:47,065 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 03:01:47,065 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 03:01:47,065 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-09 03:01:47,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:47,109 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:01:47,132 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-09 03:01:47,157 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:47,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:47,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:47,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:47,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:47,158 INFO L87 Difference]: Start difference. First operand 1119 states and 1747 transitions. Second operand 3 states. [2018-12-09 03:01:47,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:47,225 INFO L93 Difference]: Finished difference Result 2225 states and 3480 transitions. [2018-12-09 03:01:47,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:47,226 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 164 [2018-12-09 03:01:47,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:47,229 INFO L225 Difference]: With dead ends: 2225 [2018-12-09 03:01:47,229 INFO L226 Difference]: Without dead ends: 1487 [2018-12-09 03:01:47,230 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:47,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1487 states. [2018-12-09 03:01:47,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1487 to 1487. [2018-12-09 03:01:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1487 states. [2018-12-09 03:01:47,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1487 states and 2323 transitions. [2018-12-09 03:01:47,258 INFO L78 Accepts]: Start accepts. Automaton has 1487 states and 2323 transitions. Word has length 164 [2018-12-09 03:01:47,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:47,258 INFO L480 AbstractCegarLoop]: Abstraction has 1487 states and 2323 transitions. [2018-12-09 03:01:47,258 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2323 transitions. [2018-12-09 03:01:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-12-09 03:01:47,259 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:47,260 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:47,260 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:47,260 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:47,260 INFO L82 PathProgramCache]: Analyzing trace with hash -391989381, now seen corresponding path program 1 times [2018-12-09 03:01:47,260 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:47,260 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:47,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:47,261 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:47,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-09 03:01:47,298 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:47,299 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:47,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:47,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:47,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:47,299 INFO L87 Difference]: Start difference. First operand 1487 states and 2323 transitions. Second operand 3 states. [2018-12-09 03:01:47,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:47,440 INFO L93 Difference]: Finished difference Result 2997 states and 4673 transitions. [2018-12-09 03:01:47,440 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:47,440 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2018-12-09 03:01:47,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:47,444 INFO L225 Difference]: With dead ends: 2997 [2018-12-09 03:01:47,444 INFO L226 Difference]: Without dead ends: 1523 [2018-12-09 03:01:47,446 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:47,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1523 states. [2018-12-09 03:01:47,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1523 to 1487. [2018-12-09 03:01:47,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1487 states. [2018-12-09 03:01:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1487 states and 2251 transitions. [2018-12-09 03:01:47,478 INFO L78 Accepts]: Start accepts. Automaton has 1487 states and 2251 transitions. Word has length 204 [2018-12-09 03:01:47,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:47,478 INFO L480 AbstractCegarLoop]: Abstraction has 1487 states and 2251 transitions. [2018-12-09 03:01:47,479 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2251 transitions. [2018-12-09 03:01:47,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-12-09 03:01:47,480 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:47,480 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:47,481 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:47,481 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:47,481 INFO L82 PathProgramCache]: Analyzing trace with hash -945704107, now seen corresponding path program 1 times [2018-12-09 03:01:47,481 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:47,481 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:47,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:47,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:47,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2018-12-09 03:01:47,520 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:47,520 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:47,521 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:47,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:47,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:47,521 INFO L87 Difference]: Start difference. First operand 1487 states and 2251 transitions. Second operand 3 states. [2018-12-09 03:01:47,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:47,667 INFO L93 Difference]: Finished difference Result 3043 states and 4594 transitions. [2018-12-09 03:01:47,668 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:47,668 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 217 [2018-12-09 03:01:47,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:47,672 INFO L225 Difference]: With dead ends: 3043 [2018-12-09 03:01:47,672 INFO L226 Difference]: Without dead ends: 1569 [2018-12-09 03:01:47,674 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:47,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1569 states. [2018-12-09 03:01:47,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1569 to 1493. [2018-12-09 03:01:47,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1493 states. [2018-12-09 03:01:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1493 states and 2204 transitions. [2018-12-09 03:01:47,721 INFO L78 Accepts]: Start accepts. Automaton has 1493 states and 2204 transitions. Word has length 217 [2018-12-09 03:01:47,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:47,721 INFO L480 AbstractCegarLoop]: Abstraction has 1493 states and 2204 transitions. [2018-12-09 03:01:47,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2204 transitions. [2018-12-09 03:01:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-12-09 03:01:47,724 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:47,724 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:47,724 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:47,724 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:47,725 INFO L82 PathProgramCache]: Analyzing trace with hash -1110401752, now seen corresponding path program 1 times [2018-12-09 03:01:47,725 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:47,725 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:47,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:47,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:47,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:47,734 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 03:01:47,734 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 03:01:47,735 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-09 03:01:47,743 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:47,780 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:01:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 350 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-12-09 03:01:47,853 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:47,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:47,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:47,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:47,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:47,854 INFO L87 Difference]: Start difference. First operand 1493 states and 2204 transitions. Second operand 3 states. [2018-12-09 03:01:47,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:47,917 INFO L93 Difference]: Finished difference Result 4425 states and 6544 transitions. [2018-12-09 03:01:47,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:47,917 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 246 [2018-12-09 03:01:47,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:47,922 INFO L225 Difference]: With dead ends: 4425 [2018-12-09 03:01:47,922 INFO L226 Difference]: Without dead ends: 2951 [2018-12-09 03:01:47,924 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:47,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2951 states. [2018-12-09 03:01:47,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2951 to 2949. [2018-12-09 03:01:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2949 states. [2018-12-09 03:01:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4353 transitions. [2018-12-09 03:01:47,977 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4353 transitions. Word has length 246 [2018-12-09 03:01:47,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:47,977 INFO L480 AbstractCegarLoop]: Abstraction has 2949 states and 4353 transitions. [2018-12-09 03:01:47,977 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:47,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4353 transitions. [2018-12-09 03:01:47,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-12-09 03:01:47,980 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:47,980 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:47,981 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:47,981 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:47,981 INFO L82 PathProgramCache]: Analyzing trace with hash 1423055184, now seen corresponding path program 1 times [2018-12-09 03:01:47,981 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:47,981 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:47,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:47,981 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:47,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:47,988 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 03:01:47,988 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 03:01:47,988 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-09 03:01:47,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:48,044 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:01:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 494 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-12-09 03:01:48,099 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:48,099 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:48,099 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:48,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:48,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:48,100 INFO L87 Difference]: Start difference. First operand 2949 states and 4353 transitions. Second operand 3 states. [2018-12-09 03:01:48,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:48,268 INFO L93 Difference]: Finished difference Result 5879 states and 8680 transitions. [2018-12-09 03:01:48,268 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:48,268 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 283 [2018-12-09 03:01:48,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:48,273 INFO L225 Difference]: With dead ends: 5879 [2018-12-09 03:01:48,274 INFO L226 Difference]: Without dead ends: 2949 [2018-12-09 03:01:48,276 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:48,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2949 states. [2018-12-09 03:01:48,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2949 to 2949. [2018-12-09 03:01:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2949 states. [2018-12-09 03:01:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4265 transitions. [2018-12-09 03:01:48,328 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4265 transitions. Word has length 283 [2018-12-09 03:01:48,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:48,328 INFO L480 AbstractCegarLoop]: Abstraction has 2949 states and 4265 transitions. [2018-12-09 03:01:48,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4265 transitions. [2018-12-09 03:01:48,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-12-09 03:01:48,331 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:48,331 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:48,331 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:48,331 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:48,331 INFO L82 PathProgramCache]: Analyzing trace with hash 464693141, now seen corresponding path program 1 times [2018-12-09 03:01:48,331 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:48,331 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:48,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:48,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:48,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:48,338 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-09 03:01:48,338 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-09 03:01:48,338 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-09 03:01:48,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:48,384 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:01:48,427 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 535 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2018-12-09 03:01:48,442 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:48,443 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:48,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:48,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:48,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:48,443 INFO L87 Difference]: Start difference. First operand 2949 states and 4265 transitions. Second operand 3 states. [2018-12-09 03:01:48,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:48,595 INFO L93 Difference]: Finished difference Result 6191 states and 8992 transitions. [2018-12-09 03:01:48,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:48,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 311 [2018-12-09 03:01:48,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:48,599 INFO L225 Difference]: With dead ends: 6191 [2018-12-09 03:01:48,599 INFO L226 Difference]: Without dead ends: 1839 [2018-12-09 03:01:48,603 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:48,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1839 states. [2018-12-09 03:01:48,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1839 to 1839. [2018-12-09 03:01:48,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1839 states. [2018-12-09 03:01:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1839 states and 2625 transitions. [2018-12-09 03:01:48,643 INFO L78 Accepts]: Start accepts. Automaton has 1839 states and 2625 transitions. Word has length 311 [2018-12-09 03:01:48,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:48,643 INFO L480 AbstractCegarLoop]: Abstraction has 1839 states and 2625 transitions. [2018-12-09 03:01:48,643 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2625 transitions. [2018-12-09 03:01:48,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-12-09 03:01:48,645 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:48,646 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:48,646 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:48,646 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:48,646 INFO L82 PathProgramCache]: Analyzing trace with hash -60637526, now seen corresponding path program 1 times [2018-12-09 03:01:48,646 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:48,646 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:48,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:48,647 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:48,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2018-12-09 03:01:48,692 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:48,692 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:48,692 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:48,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:48,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:48,693 INFO L87 Difference]: Start difference. First operand 1839 states and 2625 transitions. Second operand 3 states. [2018-12-09 03:01:48,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:48,794 INFO L93 Difference]: Finished difference Result 3766 states and 5380 transitions. [2018-12-09 03:01:48,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:48,795 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 312 [2018-12-09 03:01:48,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:48,799 INFO L225 Difference]: With dead ends: 3766 [2018-12-09 03:01:48,799 INFO L226 Difference]: Without dead ends: 1946 [2018-12-09 03:01:48,802 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:48,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1946 states. [2018-12-09 03:01:48,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1946 to 1931. [2018-12-09 03:01:48,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1931 states. [2018-12-09 03:01:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1931 states and 2737 transitions. [2018-12-09 03:01:48,851 INFO L78 Accepts]: Start accepts. Automaton has 1931 states and 2737 transitions. Word has length 312 [2018-12-09 03:01:48,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:48,851 INFO L480 AbstractCegarLoop]: Abstraction has 1931 states and 2737 transitions. [2018-12-09 03:01:48,852 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:48,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2737 transitions. [2018-12-09 03:01:48,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-12-09 03:01:48,854 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:48,854 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:48,855 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:48,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:48,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1485741080, now seen corresponding path program 1 times [2018-12-09 03:01:48,855 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:48,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:48,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:48,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:48,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 435 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2018-12-09 03:01:48,909 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:48,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:48,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:48,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:48,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:48,909 INFO L87 Difference]: Start difference. First operand 1931 states and 2737 transitions. Second operand 3 states. [2018-12-09 03:01:49,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:49,021 INFO L93 Difference]: Finished difference Result 4028 states and 5738 transitions. [2018-12-09 03:01:49,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:49,022 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 332 [2018-12-09 03:01:49,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:49,025 INFO L225 Difference]: With dead ends: 4028 [2018-12-09 03:01:49,026 INFO L226 Difference]: Without dead ends: 2116 [2018-12-09 03:01:49,027 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:49,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2116 states. [2018-12-09 03:01:49,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2116 to 2056. [2018-12-09 03:01:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2056 states. [2018-12-09 03:01:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 2056 states and 2887 transitions. [2018-12-09 03:01:49,059 INFO L78 Accepts]: Start accepts. Automaton has 2056 states and 2887 transitions. Word has length 332 [2018-12-09 03:01:49,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:49,060 INFO L480 AbstractCegarLoop]: Abstraction has 2056 states and 2887 transitions. [2018-12-09 03:01:49,060 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2887 transitions. [2018-12-09 03:01:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-12-09 03:01:49,062 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:49,062 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:49,062 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:49,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:49,063 INFO L82 PathProgramCache]: Analyzing trace with hash 432297452, now seen corresponding path program 1 times [2018-12-09 03:01:49,063 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:49,063 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:49,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:49,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:49,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:49,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 587 proven. 0 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2018-12-09 03:01:49,120 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:49,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:49,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:49,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:49,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:49,121 INFO L87 Difference]: Start difference. First operand 2056 states and 2887 transitions. Second operand 3 states. [2018-12-09 03:01:49,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:49,221 INFO L93 Difference]: Finished difference Result 4128 states and 5808 transitions. [2018-12-09 03:01:49,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:49,221 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 358 [2018-12-09 03:01:49,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:49,224 INFO L225 Difference]: With dead ends: 4128 [2018-12-09 03:01:49,225 INFO L226 Difference]: Without dead ends: 2091 [2018-12-09 03:01:49,226 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:49,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2091 states. [2018-12-09 03:01:49,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2091 to 2056. [2018-12-09 03:01:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2056 states. [2018-12-09 03:01:49,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 2056 states and 2837 transitions. [2018-12-09 03:01:49,258 INFO L78 Accepts]: Start accepts. Automaton has 2056 states and 2837 transitions. Word has length 358 [2018-12-09 03:01:49,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:49,259 INFO L480 AbstractCegarLoop]: Abstraction has 2056 states and 2837 transitions. [2018-12-09 03:01:49,259 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:49,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2837 transitions. [2018-12-09 03:01:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-12-09 03:01:49,261 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:49,261 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:49,261 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:49,261 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:49,261 INFO L82 PathProgramCache]: Analyzing trace with hash 222053756, now seen corresponding path program 1 times [2018-12-09 03:01:49,261 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:49,261 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:49,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:49,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:49,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:49,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 905 proven. 26 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2018-12-09 03:01:49,318 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 03:01:49,318 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 03:01:49,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:49,381 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:01:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 905 proven. 26 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2018-12-09 03:01:49,445 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 03:01:49,445 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-12-09 03:01:49,445 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 03:01:49,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 03:01:49,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 03:01:49,445 INFO L87 Difference]: Start difference. First operand 2056 states and 2837 transitions. Second operand 4 states. [2018-12-09 03:01:49,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:49,699 INFO L93 Difference]: Finished difference Result 5381 states and 7409 transitions. [2018-12-09 03:01:49,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 03:01:49,700 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 375 [2018-12-09 03:01:49,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:49,704 INFO L225 Difference]: With dead ends: 5381 [2018-12-09 03:01:49,704 INFO L226 Difference]: Without dead ends: 3237 [2018-12-09 03:01:49,706 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:49,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3237 states. [2018-12-09 03:01:49,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3237 to 2137. [2018-12-09 03:01:49,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2137 states. [2018-12-09 03:01:49,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 2137 states and 2917 transitions. [2018-12-09 03:01:49,758 INFO L78 Accepts]: Start accepts. Automaton has 2137 states and 2917 transitions. Word has length 375 [2018-12-09 03:01:49,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:49,758 INFO L480 AbstractCegarLoop]: Abstraction has 2137 states and 2917 transitions. [2018-12-09 03:01:49,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 03:01:49,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2917 transitions. [2018-12-09 03:01:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-12-09 03:01:49,761 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:49,761 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:49,761 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:49,761 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:49,761 INFO L82 PathProgramCache]: Analyzing trace with hash 1893965958, now seen corresponding path program 1 times [2018-12-09 03:01:49,762 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:49,762 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:49,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:49,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:49,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2015 backedges. 975 proven. 0 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2018-12-09 03:01:49,838 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:49,838 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:49,838 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:49,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:49,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:49,839 INFO L87 Difference]: Start difference. First operand 2137 states and 2917 transitions. Second operand 3 states. [2018-12-09 03:01:49,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:49,960 INFO L93 Difference]: Finished difference Result 4265 states and 5818 transitions. [2018-12-09 03:01:49,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:49,960 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 443 [2018-12-09 03:01:49,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:49,963 INFO L225 Difference]: With dead ends: 4265 [2018-12-09 03:01:49,963 INFO L226 Difference]: Without dead ends: 2147 [2018-12-09 03:01:49,964 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:49,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2147 states. [2018-12-09 03:01:49,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2147 to 2137. [2018-12-09 03:01:49,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2137 states. [2018-12-09 03:01:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 2137 states and 2867 transitions. [2018-12-09 03:01:49,999 INFO L78 Accepts]: Start accepts. Automaton has 2137 states and 2867 transitions. Word has length 443 [2018-12-09 03:01:49,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:49,999 INFO L480 AbstractCegarLoop]: Abstraction has 2137 states and 2867 transitions. [2018-12-09 03:01:49,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2867 transitions. [2018-12-09 03:01:50,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2018-12-09 03:01:50,001 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:50,001 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 12, 12, 11, 11, 10, 10, 10, 10, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:50,001 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:50,001 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:50,002 INFO L82 PathProgramCache]: Analyzing trace with hash 756608049, now seen corresponding path program 1 times [2018-12-09 03:01:50,002 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:50,002 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:50,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:50,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:50,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2338 backedges. 1323 proven. 0 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-12-09 03:01:50,088 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:50,088 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:50,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:50,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:50,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:50,088 INFO L87 Difference]: Start difference. First operand 2137 states and 2867 transitions. Second operand 3 states. [2018-12-09 03:01:50,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:50,190 INFO L93 Difference]: Finished difference Result 4435 states and 5973 transitions. [2018-12-09 03:01:50,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:50,190 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 475 [2018-12-09 03:01:50,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:50,193 INFO L225 Difference]: With dead ends: 4435 [2018-12-09 03:01:50,193 INFO L226 Difference]: Without dead ends: 2317 [2018-12-09 03:01:50,195 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:50,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2317 states. [2018-12-09 03:01:50,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2317 to 2307. [2018-12-09 03:01:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2018-12-09 03:01:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3062 transitions. [2018-12-09 03:01:50,233 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3062 transitions. Word has length 475 [2018-12-09 03:01:50,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:50,233 INFO L480 AbstractCegarLoop]: Abstraction has 2307 states and 3062 transitions. [2018-12-09 03:01:50,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3062 transitions. [2018-12-09 03:01:50,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2018-12-09 03:01:50,236 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:50,236 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 12, 12, 10, 8, 8, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:50,236 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:50,236 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:50,237 INFO L82 PathProgramCache]: Analyzing trace with hash -10886553, now seen corresponding path program 1 times [2018-12-09 03:01:50,237 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:50,237 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:50,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:50,237 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:50,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3103 backedges. 1760 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2018-12-09 03:01:50,355 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 03:01:50,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 03:01:50,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 03:01:50,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 03:01:50,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:50,355 INFO L87 Difference]: Start difference. First operand 2307 states and 3062 transitions. Second operand 3 states. [2018-12-09 03:01:50,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:50,456 INFO L93 Difference]: Finished difference Result 4785 states and 6383 transitions. [2018-12-09 03:01:50,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 03:01:50,456 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 537 [2018-12-09 03:01:50,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:50,459 INFO L225 Difference]: With dead ends: 4785 [2018-12-09 03:01:50,459 INFO L226 Difference]: Without dead ends: 2497 [2018-12-09 03:01:50,461 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 03:01:50,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2497 states. [2018-12-09 03:01:50,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2497 to 2487. [2018-12-09 03:01:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2487 states. [2018-12-09 03:01:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 2487 states and 3267 transitions. [2018-12-09 03:01:50,501 INFO L78 Accepts]: Start accepts. Automaton has 2487 states and 3267 transitions. Word has length 537 [2018-12-09 03:01:50,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:50,501 INFO L480 AbstractCegarLoop]: Abstraction has 2487 states and 3267 transitions. [2018-12-09 03:01:50,501 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 03:01:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3267 transitions. [2018-12-09 03:01:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2018-12-09 03:01:50,505 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 03:01:50,506 INFO L402 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 14, 14, 12, 10, 10, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 03:01:50,506 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 03:01:50,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:01:50,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1755141137, now seen corresponding path program 1 times [2018-12-09 03:01:50,506 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 03:01:50,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 03:01:50,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:50,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:50,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 03:01:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:50,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4010 backedges. 2316 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-12-09 03:01:50,688 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 03:01:50,688 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 03:01:50,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 03:01:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:01:50,751 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:01:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4010 backedges. 2316 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-12-09 03:01:50,863 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 03:01:50,863 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-12-09 03:01:50,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 03:01:50,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 03:01:50,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 03:01:50,864 INFO L87 Difference]: Start difference. First operand 2487 states and 3267 transitions. Second operand 4 states. [2018-12-09 03:01:50,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 03:01:50,970 INFO L93 Difference]: Finished difference Result 3692 states and 4854 transitions. [2018-12-09 03:01:50,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 03:01:50,971 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 603 [2018-12-09 03:01:50,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 03:01:50,971 INFO L225 Difference]: With dead ends: 3692 [2018-12-09 03:01:50,971 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 03:01:50,973 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 608 GetRequests, 605 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-09 03:01:50,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 03:01:50,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 03:01:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 03:01:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 03:01:50,974 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 603 [2018-12-09 03:01:50,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 03:01:50,974 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 03:01:50,974 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 03:01:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 03:01:50,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 03:01:50,977 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 03:01:51,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 03:01:51,485 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 107 [2018-12-09 03:01:51,847 WARN L180 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-12-09 03:01:52,108 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2018-12-09 03:01:52,259 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-12-09 03:01:52,417 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2018-12-09 03:01:52,585 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-12-09 03:01:52,827 WARN L180 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-12-09 03:01:52,980 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 38 [2018-12-09 03:01:53,145 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-12-09 03:01:53,308 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-12-09 03:01:53,559 WARN L180 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-12-09 03:01:53,774 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-12-09 03:01:53,959 WARN L180 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-12-09 03:01:54,169 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 48 [2018-12-09 03:01:54,630 WARN L180 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-12-09 03:01:54,891 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2018-12-09 03:01:55,361 WARN L180 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2018-12-09 03:01:55,667 WARN L180 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 68 [2018-12-09 03:01:55,812 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 65 [2018-12-09 03:01:56,204 WARN L180 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 74 [2018-12-09 03:01:56,378 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-12-09 03:01:56,379 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-12-09 03:01:56,380 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 03:01:56,380 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 03:01:56,380 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-09 03:01:56,380 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 03:01:56,380 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 03:01:56,380 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 674 685) the Hoare annotation is: true [2018-12-09 03:01:56,380 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 674 685) no Hoare annotation was computed. [2018-12-09 03:01:56,380 INFO L444 ceAbstractionStarter]: At program point L681(line 681) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-12-09 03:01:56,380 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 674 685) no Hoare annotation was computed. [2018-12-09 03:01:56,380 INFO L448 ceAbstractionStarter]: For program point L681-1(line 681) no Hoare annotation was computed. [2018-12-09 03:01:56,380 INFO L448 ceAbstractionStarter]: For program point L465(lines 465 469) no Hoare annotation was computed. [2018-12-09 03:01:56,380 INFO L444 ceAbstractionStarter]: At program point L201(lines 197 591) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= 8672 ssl3_accept_~s__state~0) (<= ssl3_accept_~blastFlag~0 3) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-12-09 03:01:56,380 INFO L444 ceAbstractionStarter]: At program point L102(lines 101 623) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (not (= 8673 ssl3_accept_~s__state~0)) (<= 8672 ssl3_accept_~s__state~0) (not (= 8672 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-12-09 03:01:56,380 INFO L448 ceAbstractionStarter]: For program point L499(lines 499 503) no Hoare annotation was computed. [2018-12-09 03:01:56,380 INFO L448 ceAbstractionStarter]: For program point L499-2(lines 208 585) no Hoare annotation was computed. [2018-12-09 03:01:56,380 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 241) no Hoare annotation was computed. [2018-12-09 03:01:56,380 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 589) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L170(lines 170 600) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L137(lines 137 611) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L104(lines 104 622) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L444 ceAbstractionStarter]: At program point L204(lines 203 589) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-12-09 03:01:56,381 INFO L444 ceAbstractionStarter]: At program point L171(lines 167 601) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,381 INFO L444 ceAbstractionStarter]: At program point L138(lines 134 612) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8544 ssl3_accept_~s__state~0))) (.cse3 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8480 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 (not (= 8672 ssl3_accept_~s__state~0)) .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse3 .cse4 .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 80) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L271(lines 271 275) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 579) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L569-1(lines 569 579) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 309) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L305-2(lines 208 585) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L173(lines 173 599) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 610) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 621) no Hoare annotation was computed. [2018-12-09 03:01:56,381 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 438 450) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L444 ceAbstractionStarter]: At program point L207(lines 206 588) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 79) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 72 80) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L451 ceAbstractionStarter]: At program point L670(lines 63 672) the Hoare annotation is: true [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L637(lines 637 643) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 543) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L444 ceAbstractionStarter]: At program point L406(lines 397 417) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 344) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L340-2(lines 208 585) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 673) the Hoare annotation is: true [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 576) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L176(lines 176 598) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 609) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L110(lines 110 620) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 446) no Hoare annotation was computed. [2018-12-09 03:01:56,382 INFO L444 ceAbstractionStarter]: At program point L177(lines 173 599) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,382 INFO L444 ceAbstractionStarter]: At program point L144(lines 140 610) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,382 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L444 ceAbstractionStarter]: At program point L211(lines 104 622) the Hoare annotation is: (let ((.cse2 (not (= 8673 ssl3_accept_~s__state~0))) (.cse4 (not (= 8672 ssl3_accept_~s__state~0))) (.cse7 (not (= 8657 ssl3_accept_~s__state~0))) (.cse8 (not (= 8656 ssl3_accept_~s__state~0))) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse9 (not (= 8448 ssl3_accept_~s__state~0))) (.cse10 (not (= 8561 ssl3_accept_~s__state~0))) (.cse11 (not (= 8480 ssl3_accept_~s__state~0))) (.cse12 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~blastFlag~0 0) .cse9 .cse10 .cse11 .cse12 (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~blastFlag~0 3) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse3 .cse5 .cse6 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)))) [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L509(lines 509 513) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L509-2(lines 509 513) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 597) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 608) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 619) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 481) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 90) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L82-1(lines 63 672) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L182(lines 182 596) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L149(lines 149 607) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 618) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 87) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 379) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 319) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 319) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L448 ceAbstractionStarter]: For program point L216(lines 216 220) no Hoare annotation was computed. [2018-12-09 03:01:56,383 INFO L444 ceAbstractionStarter]: At program point L183(lines 179 597) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,383 INFO L444 ceAbstractionStarter]: At program point L150(lines 146 608) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L216-2(lines 208 585) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 666) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 552) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 595) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L152(lines 152 606) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 617) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L444 ceAbstractionStarter]: At program point L549(lines 63 672) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 587) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L351(lines 351 378) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L351-1(lines 351 378) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 587) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L444 ceAbstractionStarter]: At program point L120(lines 116 618) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 375) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 265) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 259) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L188(lines 188 594) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 605) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 616) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 673) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L519(lines 519 524) no Hoare annotation was computed. [2018-12-09 03:01:56,384 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 418) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L288(lines 288 292) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L288-2(lines 208 585) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L444 ceAbstractionStarter]: At program point L189(lines 185 595) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,385 INFO L444 ceAbstractionStarter]: At program point L156(lines 152 606) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-12-09 03:01:56,385 INFO L444 ceAbstractionStarter]: At program point L123(lines 122 616) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-12-09 03:01:56,385 INFO L444 ceAbstractionStarter]: At program point L586(lines 98 654) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse1 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) .cse1) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse2 (= ssl3_accept_~s__state~0 8448)) (and .cse2 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and (<= 8672 ssl3_accept_~s__state~0) .cse2 .cse1))) [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L553(lines 553 557) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 394) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 374) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 492) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 360) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L356-2(lines 355 372) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 593) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L158(lines 158 604) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L125(lines 125 615) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 673) no Hoare annotation was computed. [2018-12-09 03:01:56,385 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 460) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L324-1(lines 324 333) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L451 ceAbstractionStarter]: At program point L655(lines 97 656) the Hoare annotation is: true [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 592) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L161(lines 161 603) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 614) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 652) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 245) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L444 ceAbstractionStarter]: At program point L195(lines 191 593) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,386 INFO L444 ceAbstractionStarter]: At program point L162(lines 158 604) the Hoare annotation is: (let ((.cse6 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse7 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse9 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse2 (and (not .cse6) (not .cse0) (not .cse7) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse8) (not .cse9) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8545 ssl3_accept_~s__state~0))) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8497) (and .cse2 (<= ssl3_accept_~blastFlag~0 3) .cse3 (not (= ssl3_accept_~s__hit~0 0)) .cse4 (<= ssl3_accept_~s__state~0 8672) .cse5) .cse6 .cse7 .cse8 .cse9 (and (<= ssl3_accept_~s__state~0 8576) .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L228-2(lines 208 585) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 649) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L559(lines 559 563) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 530) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L559-2(lines 559 563) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L526-2(lines 208 585) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 332) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L659(lines 659 663) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 635) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L659-2(lines 659 663) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L626-2(lines 625 647) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 472) no Hoare annotation was computed. [2018-12-09 03:01:56,386 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 432) no Hoare annotation was computed. [2018-12-09 03:01:56,387 INFO L444 ceAbstractionStarter]: At program point L362(lines 345 380) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,387 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 235) no Hoare annotation was computed. [2018-12-09 03:01:56,387 INFO L448 ceAbstractionStarter]: For program point L197(lines 197 591) no Hoare annotation was computed. [2018-12-09 03:01:56,387 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 602) no Hoare annotation was computed. [2018-12-09 03:01:56,387 INFO L448 ceAbstractionStarter]: For program point L131(lines 131 613) no Hoare annotation was computed. [2018-12-09 03:01:56,387 INFO L444 ceAbstractionStarter]: At program point L98-2(lines 98 654) the Hoare annotation is: (let ((.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (not (= 8657 ssl3_accept_~s__state~0))) (.cse4 (not (= 8448 ssl3_accept_~s__state~0))) (.cse5 (not (= 8561 ssl3_accept_~s__state~0))) (.cse6 (not (= 8480 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse9 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 (= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse1 (not (= 8673 ssl3_accept_~s__state~0)) .cse2 .cse3 (<= ssl3_accept_~blastFlag~0 0) .cse4 .cse5 .cse6 .cse7 (not (= 12292 ssl3_accept_~s__state~0))) (and .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9) (and .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= 8672 ssl3_accept_~s__state~0) .cse0 .cse9))) [2018-12-09 03:01:56,387 INFO L444 ceAbstractionStarter]: At program point L396(lines 387 418) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-12-09 03:01:56,387 INFO L444 ceAbstractionStarter]: At program point L165(lines 164 602) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 3)) (.cse0 (= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~blastFlag~0 2) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse1 .cse0) (and .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse0) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,387 INFO L444 ceAbstractionStarter]: At program point L132(lines 125 615) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-12-09 03:01:56,387 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-12-09 03:01:56,387 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 632) no Hoare annotation was computed. [2018-12-09 03:01:56,387 INFO L448 ceAbstractionStarter]: For program point L364(lines 364 368) no Hoare annotation was computed. [2018-12-09 03:01:56,387 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 404) no Hoare annotation was computed. [2018-12-09 03:01:56,387 INFO L448 ceAbstractionStarter]: For program point L200(lines 200 590) no Hoare annotation was computed. [2018-12-09 03:01:56,387 INFO L448 ceAbstractionStarter]: For program point L167(lines 167 601) no Hoare annotation was computed. [2018-12-09 03:01:56,388 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 612) no Hoare annotation was computed. [2018-12-09 03:01:56,388 INFO L448 ceAbstractionStarter]: For program point L101(lines 101 623) no Hoare annotation was computed. [2018-12-09 03:01:56,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 03:01:56 BoogieIcfgContainer [2018-12-09 03:01:56,411 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 03:01:56,411 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 03:01:56,411 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 03:01:56,411 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 03:01:56,412 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:01:43" (3/4) ... [2018-12-09 03:01:56,414 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 03:01:56,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 03:01:56,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 03:01:56,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-12-09 03:01:56,424 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 03:01:56,424 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 03:01:56,425 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 03:01:56,443 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-12-09 03:01:56,444 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,444 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) [2018-12-09 03:01:56,444 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,444 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,444 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-12-09 03:01:56,444 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,444 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,444 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,444 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,445 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,445 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,445 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,445 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,445 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,445 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,445 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,445 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,445 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,446 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,446 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,446 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,446 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,446 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,446 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-09 03:01:56,475 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f7e192d9-a154-4d4d-b18d-d47dd7e39173/bin-2019/uautomizer/witness.graphml [2018-12-09 03:01:56,475 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 03:01:56,475 INFO L168 Benchmark]: Toolchain (without parser) took 13170.20 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 800.1 MB). Free memory was 961.4 MB in the beginning and 789.9 MB in the end (delta: 171.5 MB). Peak memory consumption was 971.5 MB. Max. memory is 11.5 GB. [2018-12-09 03:01:56,476 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 03:01:56,476 INFO L168 Benchmark]: CACSL2BoogieTranslator took 219.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -152.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-09 03:01:56,476 INFO L168 Benchmark]: Boogie Procedure Inliner took 14.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-09 03:01:56,476 INFO L168 Benchmark]: Boogie Preprocessor took 23.24 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 03:01:56,476 INFO L168 Benchmark]: RCFGBuilder took 333.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. [2018-12-09 03:01:56,476 INFO L168 Benchmark]: TraceAbstraction took 12512.70 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 680.0 MB). Free memory was 1.1 GB in the beginning and 809.8 MB in the end (delta: 243.7 MB). Peak memory consumption was 961.4 MB. Max. memory is 11.5 GB. [2018-12-09 03:01:56,477 INFO L168 Benchmark]: Witness Printer took 63.76 ms. Allocated memory is still 1.8 GB. Free memory was 809.8 MB in the beginning and 789.9 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2018-12-09 03:01:56,477 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 219.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -152.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 14.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.24 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 333.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 12512.70 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 680.0 MB). Free memory was 1.1 GB in the beginning and 809.8 MB in the end (delta: 243.7 MB). Peak memory consumption was 961.4 MB. Max. memory is 11.5 GB. * Witness Printer took 63.76 ms. Allocated memory is still 1.8 GB. Free memory was 809.8 MB in the beginning and 789.9 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 666]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 148 locations, 1 error locations. SAFE Result, 12.4s OverallTime, 31 OverallIterations, 19 TraceHistogramMax, 3.8s AutomataDifference, 0.0s DeadEndRemovalTime, 5.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 5544 SDtfs, 6580 SDslu, 4502 SDs, 0 SdLazy, 4092 SolverSat, 902 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2228 GetRequests, 2151 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2949occurred in iteration=21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 31 MinimizatonAttempts, 1414 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 285 NumberOfFragments, 3270 HoareAnnotationTreeSize, 33 FomulaSimplifications, 49665 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 33 FomulaSimplificationsInter, 14638 FormulaSimplificationTreeSizeReductionInter, 4.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 7506 NumberOfCodeBlocks, 7506 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 7473 ConstructedInterpolants, 0 QuantifiedInterpolants, 3179907 SizeOfPredicates, 5 NumberOfNonLiveVariables, 3772 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 33 InterpolantComputations, 29 PerfectInterpolantSequences, 25247/25351 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...