./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/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 6e01bd719f7d1aae569b8a22e5c701b53d00d960 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 07:58:07,112 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:58:07,113 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:58:07,121 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:58:07,122 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:58:07,122 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:58:07,123 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:58:07,125 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:58:07,126 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:58:07,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:58:07,127 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:58:07,127 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:58:07,128 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:58:07,129 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:58:07,130 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:58:07,131 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:58:07,131 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:58:07,133 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:58:07,135 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:58:07,136 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:58:07,137 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:58:07,138 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:58:07,140 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:58:07,140 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:58:07,140 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:58:07,141 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:58:07,142 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:58:07,143 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:58:07,144 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:58:07,145 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:58:07,145 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:58:07,145 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:58:07,146 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:58:07,146 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:58:07,147 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:58:07,147 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:58:07,148 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 07:58:07,160 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:58:07,160 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:58:07,161 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:58:07,161 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 07:58:07,162 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:58:07,162 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:58:07,162 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 07:58:07,162 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:58:07,163 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:58:07,163 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:58:07,163 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:58:07,163 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:58:07,163 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:58:07,163 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:58:07,163 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:58:07,163 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:58:07,164 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:58:07,164 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:58:07,164 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:58:07,164 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:58:07,164 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 07:58:07,165 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:58:07,165 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 07:58:07,165 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:58:07,165 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:58:07,165 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:58:07,165 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:58:07,165 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 07:58:07,166 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:58:07,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:58:07,166 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_f45bb4e3-8884-4a02-8ae5-183a548b639f/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 -> 6e01bd719f7d1aae569b8a22e5c701b53d00d960 [2018-11-23 07:58:07,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:58:07,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:58:07,204 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:58:07,205 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:58:07,205 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:58:07,206 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-23 07:58:07,247 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/data/d095d923c/352942a81ff4412a9270b866770af777/FLAGf770f900b [2018-11-23 07:58:07,617 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:58:07,618 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/sv-benchmarks/c/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-23 07:58:07,628 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/data/d095d923c/352942a81ff4412a9270b866770af777/FLAGf770f900b [2018-11-23 07:58:07,643 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/data/d095d923c/352942a81ff4412a9270b866770af777 [2018-11-23 07:58:07,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:58:07,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:58:07,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:58:07,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:58:07,652 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:58:07,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:58:07" (1/1) ... [2018-11-23 07:58:07,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b02929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07, skipping insertion in model container [2018-11-23 07:58:07,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:58:07" (1/1) ... [2018-11-23 07:58:07,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:58:07,701 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:58:07,913 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:58:07,916 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:58:07,967 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:58:07,978 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:58:07,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07 WrapperNode [2018-11-23 07:58:07,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:58:07,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:58:07,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:58:07,979 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:58:08,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07" (1/1) ... [2018-11-23 07:58:08,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07" (1/1) ... [2018-11-23 07:58:08,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:58:08,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:58:08,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:58:08,045 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:58:08,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07" (1/1) ... [2018-11-23 07:58:08,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07" (1/1) ... [2018-11-23 07:58:08,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07" (1/1) ... [2018-11-23 07:58:08,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07" (1/1) ... [2018-11-23 07:58:08,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07" (1/1) ... [2018-11-23 07:58:08,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07" (1/1) ... [2018-11-23 07:58:08,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07" (1/1) ... [2018-11-23 07:58:08,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:58:08,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:58:08,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:58:08,083 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:58:08,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:58:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 07:58:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 07:58:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:58:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:58:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 07:58:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 07:58:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-23 07:58:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-23 07:58:08,252 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 07:58:08,252 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 07:58:08,686 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:58:08,686 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 07:58:08,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:58:08 BoogieIcfgContainer [2018-11-23 07:58:08,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:58:08,688 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 07:58:08,688 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 07:58:08,691 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 07:58:08,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 07:58:07" (1/3) ... [2018-11-23 07:58:08,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67353c25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:58:08, skipping insertion in model container [2018-11-23 07:58:08,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:58:07" (2/3) ... [2018-11-23 07:58:08,693 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67353c25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:58:08, skipping insertion in model container [2018-11-23 07:58:08,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:58:08" (3/3) ... [2018-11-23 07:58:08,697 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-23 07:58:08,706 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 07:58:08,714 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 07:58:08,729 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 07:58:08,759 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 07:58:08,760 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 07:58:08,760 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 07:58:08,760 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 07:58:08,760 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 07:58:08,760 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 07:58:08,760 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 07:58:08,760 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 07:58:08,761 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 07:58:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-11-23 07:58:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-23 07:58:08,782 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:08,782 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:08,784 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:08,788 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:08,788 INFO L82 PathProgramCache]: Analyzing trace with hash -459257302, now seen corresponding path program 1 times [2018-11-23 07:58:08,789 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:08,790 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:08,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:08,825 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:08,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:58:09,033 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:09,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:09,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:09,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:09,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:09,056 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 5 states. [2018-11-23 07:58:09,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:09,465 INFO L93 Difference]: Finished difference Result 332 states and 569 transitions. [2018-11-23 07:58:09,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:09,467 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-11-23 07:58:09,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:09,478 INFO L225 Difference]: With dead ends: 332 [2018-11-23 07:58:09,478 INFO L226 Difference]: Without dead ends: 176 [2018-11-23 07:58:09,482 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:09,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-11-23 07:58:09,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 171. [2018-11-23 07:58:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-11-23 07:58:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 276 transitions. [2018-11-23 07:58:09,531 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 276 transitions. Word has length 49 [2018-11-23 07:58:09,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:09,532 INFO L480 AbstractCegarLoop]: Abstraction has 171 states and 276 transitions. [2018-11-23 07:58:09,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:09,532 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 276 transitions. [2018-11-23 07:58:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 07:58:09,534 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:09,534 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:09,538 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:09,538 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:09,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1359139796, now seen corresponding path program 1 times [2018-11-23 07:58:09,539 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:09,539 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:09,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:09,540 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:09,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:58:09,638 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:09,638 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:09,639 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:09,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:09,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:09,640 INFO L87 Difference]: Start difference. First operand 171 states and 276 transitions. Second operand 5 states. [2018-11-23 07:58:09,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:09,912 INFO L93 Difference]: Finished difference Result 377 states and 621 transitions. [2018-11-23 07:58:09,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:09,913 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-23 07:58:09,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:09,916 INFO L225 Difference]: With dead ends: 377 [2018-11-23 07:58:09,916 INFO L226 Difference]: Without dead ends: 217 [2018-11-23 07:58:09,917 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:09,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2018-11-23 07:58:09,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 212. [2018-11-23 07:58:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-11-23 07:58:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 353 transitions. [2018-11-23 07:58:09,933 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 353 transitions. Word has length 50 [2018-11-23 07:58:09,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:09,934 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 353 transitions. [2018-11-23 07:58:09,934 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 353 transitions. [2018-11-23 07:58:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 07:58:09,936 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:09,936 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:09,937 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:09,937 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:09,937 INFO L82 PathProgramCache]: Analyzing trace with hash -250817147, now seen corresponding path program 1 times [2018-11-23 07:58:09,937 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:09,937 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:09,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:09,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:09,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:10,030 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:58:10,031 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:10,031 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:10,031 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:10,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:10,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:10,032 INFO L87 Difference]: Start difference. First operand 212 states and 353 transitions. Second operand 5 states. [2018-11-23 07:58:10,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:10,208 INFO L93 Difference]: Finished difference Result 442 states and 747 transitions. [2018-11-23 07:58:10,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:10,209 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2018-11-23 07:58:10,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:10,211 INFO L225 Difference]: With dead ends: 442 [2018-11-23 07:58:10,211 INFO L226 Difference]: Without dead ends: 243 [2018-11-23 07:58:10,212 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:10,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2018-11-23 07:58:10,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2018-11-23 07:58:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-11-23 07:58:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 409 transitions. [2018-11-23 07:58:10,225 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 409 transitions. Word has length 77 [2018-11-23 07:58:10,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:10,225 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 409 transitions. [2018-11-23 07:58:10,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 409 transitions. [2018-11-23 07:58:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 07:58:10,227 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:10,227 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:10,227 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:10,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:10,228 INFO L82 PathProgramCache]: Analyzing trace with hash -508376229, now seen corresponding path program 1 times [2018-11-23 07:58:10,228 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:10,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:10,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:10,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:10,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:10,279 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:58:10,279 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:10,279 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:10,279 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:10,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:10,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:10,280 INFO L87 Difference]: Start difference. First operand 243 states and 409 transitions. Second operand 5 states. [2018-11-23 07:58:10,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:10,411 INFO L93 Difference]: Finished difference Result 490 states and 829 transitions. [2018-11-23 07:58:10,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:10,411 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-11-23 07:58:10,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:10,413 INFO L225 Difference]: With dead ends: 490 [2018-11-23 07:58:10,413 INFO L226 Difference]: Without dead ends: 260 [2018-11-23 07:58:10,414 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:10,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2018-11-23 07:58:10,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 258. [2018-11-23 07:58:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2018-11-23 07:58:10,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 432 transitions. [2018-11-23 07:58:10,429 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 432 transitions. Word has length 89 [2018-11-23 07:58:10,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:10,429 INFO L480 AbstractCegarLoop]: Abstraction has 258 states and 432 transitions. [2018-11-23 07:58:10,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:10,429 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 432 transitions. [2018-11-23 07:58:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 07:58:10,430 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:10,431 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:10,431 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:10,431 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:10,431 INFO L82 PathProgramCache]: Analyzing trace with hash 384668356, now seen corresponding path program 1 times [2018-11-23 07:58:10,431 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:10,431 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:10,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:10,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:10,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:58:10,503 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:10,503 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:10,503 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:10,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:10,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:10,504 INFO L87 Difference]: Start difference. First operand 258 states and 432 transitions. Second operand 5 states. [2018-11-23 07:58:10,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:10,678 INFO L93 Difference]: Finished difference Result 549 states and 928 transitions. [2018-11-23 07:58:10,679 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:10,679 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-11-23 07:58:10,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:10,680 INFO L225 Difference]: With dead ends: 549 [2018-11-23 07:58:10,680 INFO L226 Difference]: Without dead ends: 304 [2018-11-23 07:58:10,681 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:10,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2018-11-23 07:58:10,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 300. [2018-11-23 07:58:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-11-23 07:58:10,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 506 transitions. [2018-11-23 07:58:10,692 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 506 transitions. Word has length 89 [2018-11-23 07:58:10,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:10,692 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 506 transitions. [2018-11-23 07:58:10,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 506 transitions. [2018-11-23 07:58:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 07:58:10,694 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:10,694 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:10,694 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:10,694 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:10,694 INFO L82 PathProgramCache]: Analyzing trace with hash 1150340194, now seen corresponding path program 1 times [2018-11-23 07:58:10,695 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:10,695 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:10,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:10,695 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:10,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:58:10,742 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:10,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:10,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:10,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:10,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:10,743 INFO L87 Difference]: Start difference. First operand 300 states and 506 transitions. Second operand 5 states. [2018-11-23 07:58:10,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:10,892 INFO L93 Difference]: Finished difference Result 589 states and 997 transitions. [2018-11-23 07:58:10,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:10,893 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-11-23 07:58:10,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:10,894 INFO L225 Difference]: With dead ends: 589 [2018-11-23 07:58:10,894 INFO L226 Difference]: Without dead ends: 302 [2018-11-23 07:58:10,895 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:10,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-11-23 07:58:10,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 300. [2018-11-23 07:58:10,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-11-23 07:58:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 502 transitions. [2018-11-23 07:58:10,904 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 502 transitions. Word has length 90 [2018-11-23 07:58:10,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:10,904 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 502 transitions. [2018-11-23 07:58:10,904 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 502 transitions. [2018-11-23 07:58:10,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 07:58:10,905 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:10,905 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:10,906 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:10,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:10,906 INFO L82 PathProgramCache]: Analyzing trace with hash 12513126, now seen corresponding path program 1 times [2018-11-23 07:58:10,906 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:10,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:10,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:10,907 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:10,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:58:10,965 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:10,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:10,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:10,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:10,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:10,966 INFO L87 Difference]: Start difference. First operand 300 states and 502 transitions. Second operand 5 states. [2018-11-23 07:58:11,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:11,165 INFO L93 Difference]: Finished difference Result 591 states and 992 transitions. [2018-11-23 07:58:11,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:11,166 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-11-23 07:58:11,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:11,168 INFO L225 Difference]: With dead ends: 591 [2018-11-23 07:58:11,168 INFO L226 Difference]: Without dead ends: 302 [2018-11-23 07:58:11,169 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 [2018-11-23 07:58:11,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-11-23 07:58:11,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 298. [2018-11-23 07:58:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2018-11-23 07:58:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 497 transitions. [2018-11-23 07:58:11,183 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 497 transitions. Word has length 90 [2018-11-23 07:58:11,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:11,183 INFO L480 AbstractCegarLoop]: Abstraction has 298 states and 497 transitions. [2018-11-23 07:58:11,184 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2018-11-23 07:58:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 07:58:11,185 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:11,185 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:11,185 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:11,186 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:11,186 INFO L82 PathProgramCache]: Analyzing trace with hash 1256654058, now seen corresponding path program 1 times [2018-11-23 07:58:11,186 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:11,186 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:11,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:11,187 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:11,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-23 07:58:11,245 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:11,245 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:11,246 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:11,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:11,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:11,246 INFO L87 Difference]: Start difference. First operand 298 states and 497 transitions. Second operand 5 states. [2018-11-23 07:58:11,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:11,405 INFO L93 Difference]: Finished difference Result 591 states and 988 transitions. [2018-11-23 07:58:11,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:11,406 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 101 [2018-11-23 07:58:11,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:11,407 INFO L225 Difference]: With dead ends: 591 [2018-11-23 07:58:11,407 INFO L226 Difference]: Without dead ends: 306 [2018-11-23 07:58:11,408 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:11,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-11-23 07:58:11,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 306. [2018-11-23 07:58:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2018-11-23 07:58:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 502 transitions. [2018-11-23 07:58:11,420 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 502 transitions. Word has length 101 [2018-11-23 07:58:11,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:11,420 INFO L480 AbstractCegarLoop]: Abstraction has 306 states and 502 transitions. [2018-11-23 07:58:11,421 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 502 transitions. [2018-11-23 07:58:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 07:58:11,422 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:11,422 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:11,422 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:11,423 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:11,423 INFO L82 PathProgramCache]: Analyzing trace with hash -315055682, now seen corresponding path program 1 times [2018-11-23 07:58:11,423 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:11,423 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:11,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:11,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:11,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:58:11,490 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:11,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:11,491 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:11,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:11,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:11,491 INFO L87 Difference]: Start difference. First operand 306 states and 502 transitions. Second operand 5 states. [2018-11-23 07:58:11,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:11,699 INFO L93 Difference]: Finished difference Result 630 states and 1040 transitions. [2018-11-23 07:58:11,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:11,699 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 103 [2018-11-23 07:58:11,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:11,701 INFO L225 Difference]: With dead ends: 630 [2018-11-23 07:58:11,701 INFO L226 Difference]: Without dead ends: 337 [2018-11-23 07:58:11,702 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:11,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2018-11-23 07:58:11,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 335. [2018-11-23 07:58:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2018-11-23 07:58:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 549 transitions. [2018-11-23 07:58:11,710 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 549 transitions. Word has length 103 [2018-11-23 07:58:11,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:11,711 INFO L480 AbstractCegarLoop]: Abstraction has 335 states and 549 transitions. [2018-11-23 07:58:11,711 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 549 transitions. [2018-11-23 07:58:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 07:58:11,712 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:11,712 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:11,713 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:11,713 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:11,713 INFO L82 PathProgramCache]: Analyzing trace with hash 1874973505, now seen corresponding path program 1 times [2018-11-23 07:58:11,713 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:11,713 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:11,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:11,714 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:11,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:58:11,766 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:11,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:11,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:11,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:11,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:11,767 INFO L87 Difference]: Start difference. First operand 335 states and 549 transitions. Second operand 5 states. [2018-11-23 07:58:11,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:11,907 INFO L93 Difference]: Finished difference Result 691 states and 1140 transitions. [2018-11-23 07:58:11,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:11,908 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-11-23 07:58:11,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:11,909 INFO L225 Difference]: With dead ends: 691 [2018-11-23 07:58:11,909 INFO L226 Difference]: Without dead ends: 369 [2018-11-23 07:58:11,910 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:11,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2018-11-23 07:58:11,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 362. [2018-11-23 07:58:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-11-23 07:58:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 591 transitions. [2018-11-23 07:58:11,923 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 591 transitions. Word has length 104 [2018-11-23 07:58:11,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:11,924 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 591 transitions. [2018-11-23 07:58:11,924 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 591 transitions. [2018-11-23 07:58:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 07:58:11,925 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:11,925 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:11,926 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:11,926 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:11,926 INFO L82 PathProgramCache]: Analyzing trace with hash -411681051, now seen corresponding path program 1 times [2018-11-23 07:58:11,926 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:11,926 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:11,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:11,927 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:11,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:58:11,988 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:11,989 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:11,989 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:11,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:11,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:11,990 INFO L87 Difference]: Start difference. First operand 362 states and 591 transitions. Second operand 5 states. [2018-11-23 07:58:12,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:12,205 INFO L93 Difference]: Finished difference Result 713 states and 1167 transitions. [2018-11-23 07:58:12,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:12,207 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-11-23 07:58:12,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:12,208 INFO L225 Difference]: With dead ends: 713 [2018-11-23 07:58:12,208 INFO L226 Difference]: Without dead ends: 364 [2018-11-23 07:58:12,209 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:12,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2018-11-23 07:58:12,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 362. [2018-11-23 07:58:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-11-23 07:58:12,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 587 transitions. [2018-11-23 07:58:12,220 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 587 transitions. Word has length 104 [2018-11-23 07:58:12,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:12,220 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 587 transitions. [2018-11-23 07:58:12,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 587 transitions. [2018-11-23 07:58:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 07:58:12,221 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:12,222 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:12,222 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:12,222 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:12,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1317457818, now seen corresponding path program 1 times [2018-11-23 07:58:12,222 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:12,222 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:12,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:12,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:12,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:12,266 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:58:12,266 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:12,266 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:12,267 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:12,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:12,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:12,267 INFO L87 Difference]: Start difference. First operand 362 states and 587 transitions. Second operand 5 states. [2018-11-23 07:58:12,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:12,406 INFO L93 Difference]: Finished difference Result 718 states and 1169 transitions. [2018-11-23 07:58:12,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:12,407 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2018-11-23 07:58:12,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:12,408 INFO L225 Difference]: With dead ends: 718 [2018-11-23 07:58:12,409 INFO L226 Difference]: Without dead ends: 369 [2018-11-23 07:58:12,409 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:12,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2018-11-23 07:58:12,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 362. [2018-11-23 07:58:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2018-11-23 07:58:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 582 transitions. [2018-11-23 07:58:12,419 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 582 transitions. Word has length 105 [2018-11-23 07:58:12,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:12,420 INFO L480 AbstractCegarLoop]: Abstraction has 362 states and 582 transitions. [2018-11-23 07:58:12,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 582 transitions. [2018-11-23 07:58:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 07:58:12,421 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:12,421 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:12,421 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:12,422 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:12,422 INFO L82 PathProgramCache]: Analyzing trace with hash -817214863, now seen corresponding path program 1 times [2018-11-23 07:58:12,422 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:12,422 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:12,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:12,423 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:12,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 07:58:12,468 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:12,468 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:12,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:12,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:12,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:12,469 INFO L87 Difference]: Start difference. First operand 362 states and 582 transitions. Second operand 5 states. [2018-11-23 07:58:12,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:12,590 INFO L93 Difference]: Finished difference Result 736 states and 1188 transitions. [2018-11-23 07:58:12,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:12,590 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-23 07:58:12,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:12,592 INFO L225 Difference]: With dead ends: 736 [2018-11-23 07:58:12,592 INFO L226 Difference]: Without dead ends: 387 [2018-11-23 07:58:12,592 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:12,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-11-23 07:58:12,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 383. [2018-11-23 07:58:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-11-23 07:58:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 611 transitions. [2018-11-23 07:58:12,603 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 611 transitions. Word has length 110 [2018-11-23 07:58:12,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:12,603 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 611 transitions. [2018-11-23 07:58:12,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 611 transitions. [2018-11-23 07:58:12,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 07:58:12,604 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:12,605 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:12,605 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:12,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:12,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1429215766, now seen corresponding path program 1 times [2018-11-23 07:58:12,605 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:12,605 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:12,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:12,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:12,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 07:58:12,647 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:12,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:58:12,648 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:58:12,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:58:12,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:58:12,648 INFO L87 Difference]: Start difference. First operand 383 states and 611 transitions. Second operand 5 states. [2018-11-23 07:58:12,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:12,785 INFO L93 Difference]: Finished difference Result 757 states and 1211 transitions. [2018-11-23 07:58:12,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:12,787 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-11-23 07:58:12,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:12,788 INFO L225 Difference]: With dead ends: 757 [2018-11-23 07:58:12,788 INFO L226 Difference]: Without dead ends: 387 [2018-11-23 07:58:12,789 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:58:12,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-11-23 07:58:12,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 383. [2018-11-23 07:58:12,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-11-23 07:58:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 605 transitions. [2018-11-23 07:58:12,800 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 605 transitions. Word has length 111 [2018-11-23 07:58:12,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:12,800 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 605 transitions. [2018-11-23 07:58:12,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:58:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 605 transitions. [2018-11-23 07:58:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 07:58:12,802 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:12,802 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:12,802 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:12,803 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:12,803 INFO L82 PathProgramCache]: Analyzing trace with hash -1449286990, now seen corresponding path program 1 times [2018-11-23 07:58:12,803 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:12,803 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:12,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:12,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:12,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 07:58:12,831 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:12,832 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:12,832 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:12,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:12,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:12,832 INFO L87 Difference]: Start difference. First operand 383 states and 605 transitions. Second operand 3 states. [2018-11-23 07:58:12,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:12,876 INFO L93 Difference]: Finished difference Result 753 states and 1193 transitions. [2018-11-23 07:58:12,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:12,877 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-11-23 07:58:12,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:12,879 INFO L225 Difference]: With dead ends: 753 [2018-11-23 07:58:12,879 INFO L226 Difference]: Without dead ends: 751 [2018-11-23 07:58:12,879 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:12,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 751 states. [2018-11-23 07:58:12,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 751 to 751. [2018-11-23 07:58:12,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 751 states. [2018-11-23 07:58:12,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 1191 transitions. [2018-11-23 07:58:12,901 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 1191 transitions. Word has length 126 [2018-11-23 07:58:12,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:12,901 INFO L480 AbstractCegarLoop]: Abstraction has 751 states and 1191 transitions. [2018-11-23 07:58:12,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1191 transitions. [2018-11-23 07:58:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 07:58:12,903 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:12,903 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:12,903 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:12,903 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:12,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1360581389, now seen corresponding path program 1 times [2018-11-23 07:58:12,903 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:12,904 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:12,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:12,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:12,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:12,909 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 07:58:12,910 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 07:58:12,910 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/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 [2018-11-23 07:58:12,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:12,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:12,960 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:58:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 07:58:13,009 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:13,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:13,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:13,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:13,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:13,010 INFO L87 Difference]: Start difference. First operand 751 states and 1191 transitions. Second operand 3 states. [2018-11-23 07:58:13,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:13,074 INFO L93 Difference]: Finished difference Result 1857 states and 2951 transitions. [2018-11-23 07:58:13,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:13,075 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-11-23 07:58:13,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:13,077 INFO L225 Difference]: With dead ends: 1857 [2018-11-23 07:58:13,078 INFO L226 Difference]: Without dead ends: 1119 [2018-11-23 07:58:13,079 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:13,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1119 states. [2018-11-23 07:58:13,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1119 to 1119. [2018-11-23 07:58:13,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2018-11-23 07:58:13,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1774 transitions. [2018-11-23 07:58:13,113 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1774 transitions. Word has length 127 [2018-11-23 07:58:13,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:13,114 INFO L480 AbstractCegarLoop]: Abstraction has 1119 states and 1774 transitions. [2018-11-23 07:58:13,114 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1774 transitions. [2018-11-23 07:58:13,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 07:58:13,116 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:13,116 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:13,117 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:13,117 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:13,117 INFO L82 PathProgramCache]: Analyzing trace with hash 1941520082, now seen corresponding path program 1 times [2018-11-23 07:58:13,117 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:13,117 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:13,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:13,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:13,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:13,161 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 07:58:13,161 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:13,161 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:13,161 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:13,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:13,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:13,162 INFO L87 Difference]: Start difference. First operand 1119 states and 1774 transitions. Second operand 3 states. [2018-11-23 07:58:13,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:13,305 INFO L93 Difference]: Finished difference Result 2237 states and 3548 transitions. [2018-11-23 07:58:13,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:13,306 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-11-23 07:58:13,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:13,309 INFO L225 Difference]: With dead ends: 2237 [2018-11-23 07:58:13,309 INFO L226 Difference]: Without dead ends: 1131 [2018-11-23 07:58:13,311 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:13,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1131 states. [2018-11-23 07:58:13,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1131 to 1119. [2018-11-23 07:58:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2018-11-23 07:58:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1747 transitions. [2018-11-23 07:58:13,353 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1747 transitions. Word has length 143 [2018-11-23 07:58:13,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:13,354 INFO L480 AbstractCegarLoop]: Abstraction has 1119 states and 1747 transitions. [2018-11-23 07:58:13,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1747 transitions. [2018-11-23 07:58:13,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 07:58:13,357 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:13,357 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:13,357 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:13,358 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:13,358 INFO L82 PathProgramCache]: Analyzing trace with hash -1426466207, now seen corresponding path program 1 times [2018-11-23 07:58:13,358 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:13,358 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:13,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:13,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:13,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:13,366 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 07:58:13,366 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 07:58:13,366 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/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 [2018-11-23 07:58:13,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:13,422 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:58:13,465 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-23 07:58:13,484 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:13,484 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:13,484 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:13,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:13,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:13,485 INFO L87 Difference]: Start difference. First operand 1119 states and 1747 transitions. Second operand 3 states. [2018-11-23 07:58:13,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:13,552 INFO L93 Difference]: Finished difference Result 2225 states and 3480 transitions. [2018-11-23 07:58:13,554 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:13,554 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 164 [2018-11-23 07:58:13,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:13,558 INFO L225 Difference]: With dead ends: 2225 [2018-11-23 07:58:13,558 INFO L226 Difference]: Without dead ends: 1487 [2018-11-23 07:58:13,559 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:13,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1487 states. [2018-11-23 07:58:13,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1487 to 1487. [2018-11-23 07:58:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1487 states. [2018-11-23 07:58:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1487 states and 2323 transitions. [2018-11-23 07:58:13,604 INFO L78 Accepts]: Start accepts. Automaton has 1487 states and 2323 transitions. Word has length 164 [2018-11-23 07:58:13,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:13,604 INFO L480 AbstractCegarLoop]: Abstraction has 1487 states and 2323 transitions. [2018-11-23 07:58:13,604 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2323 transitions. [2018-11-23 07:58:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-23 07:58:13,608 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:13,608 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:13,608 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:13,608 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:13,609 INFO L82 PathProgramCache]: Analyzing trace with hash -391989381, now seen corresponding path program 1 times [2018-11-23 07:58:13,609 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:13,609 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:13,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:13,610 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:13,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:13,671 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 07:58:13,671 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:13,672 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:13,672 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:13,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:13,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:13,672 INFO L87 Difference]: Start difference. First operand 1487 states and 2323 transitions. Second operand 3 states. [2018-11-23 07:58:13,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:13,821 INFO L93 Difference]: Finished difference Result 2997 states and 4673 transitions. [2018-11-23 07:58:13,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:13,822 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2018-11-23 07:58:13,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:13,826 INFO L225 Difference]: With dead ends: 2997 [2018-11-23 07:58:13,826 INFO L226 Difference]: Without dead ends: 1523 [2018-11-23 07:58:13,828 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:13,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1523 states. [2018-11-23 07:58:13,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1523 to 1487. [2018-11-23 07:58:13,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1487 states. [2018-11-23 07:58:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1487 states and 2251 transitions. [2018-11-23 07:58:13,871 INFO L78 Accepts]: Start accepts. Automaton has 1487 states and 2251 transitions. Word has length 204 [2018-11-23 07:58:13,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:13,871 INFO L480 AbstractCegarLoop]: Abstraction has 1487 states and 2251 transitions. [2018-11-23 07:58:13,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2251 transitions. [2018-11-23 07:58:13,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-23 07:58:13,874 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:13,875 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:13,875 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:13,875 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:13,875 INFO L82 PathProgramCache]: Analyzing trace with hash -945704107, now seen corresponding path program 1 times [2018-11-23 07:58:13,875 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:13,875 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:13,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:13,876 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:13,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2018-11-23 07:58:13,917 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:13,917 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:13,918 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:13,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:13,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:13,918 INFO L87 Difference]: Start difference. First operand 1487 states and 2251 transitions. Second operand 3 states. [2018-11-23 07:58:14,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:14,074 INFO L93 Difference]: Finished difference Result 3043 states and 4594 transitions. [2018-11-23 07:58:14,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:14,074 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 217 [2018-11-23 07:58:14,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:14,078 INFO L225 Difference]: With dead ends: 3043 [2018-11-23 07:58:14,078 INFO L226 Difference]: Without dead ends: 1569 [2018-11-23 07:58:14,080 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:14,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1569 states. [2018-11-23 07:58:14,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1569 to 1493. [2018-11-23 07:58:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1493 states. [2018-11-23 07:58:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1493 states and 2204 transitions. [2018-11-23 07:58:14,119 INFO L78 Accepts]: Start accepts. Automaton has 1493 states and 2204 transitions. Word has length 217 [2018-11-23 07:58:14,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:14,119 INFO L480 AbstractCegarLoop]: Abstraction has 1493 states and 2204 transitions. [2018-11-23 07:58:14,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:14,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2204 transitions. [2018-11-23 07:58:14,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-11-23 07:58:14,122 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:14,123 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:14,123 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:14,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:14,123 INFO L82 PathProgramCache]: Analyzing trace with hash -1110401752, now seen corresponding path program 1 times [2018-11-23 07:58:14,123 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:14,123 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:14,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:14,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:14,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:14,133 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 07:58:14,133 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 07:58:14,133 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/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 [2018-11-23 07:58:14,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:14,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:14,185 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:58:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 350 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-11-23 07:58:14,268 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:14,268 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:14,269 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:14,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:14,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:14,270 INFO L87 Difference]: Start difference. First operand 1493 states and 2204 transitions. Second operand 3 states. [2018-11-23 07:58:14,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:14,361 INFO L93 Difference]: Finished difference Result 4425 states and 6544 transitions. [2018-11-23 07:58:14,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:14,361 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 246 [2018-11-23 07:58:14,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:14,368 INFO L225 Difference]: With dead ends: 4425 [2018-11-23 07:58:14,368 INFO L226 Difference]: Without dead ends: 2951 [2018-11-23 07:58:14,371 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:14,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2951 states. [2018-11-23 07:58:14,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2951 to 2949. [2018-11-23 07:58:14,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2949 states. [2018-11-23 07:58:14,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4353 transitions. [2018-11-23 07:58:14,450 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4353 transitions. Word has length 246 [2018-11-23 07:58:14,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:14,451 INFO L480 AbstractCegarLoop]: Abstraction has 2949 states and 4353 transitions. [2018-11-23 07:58:14,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:14,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4353 transitions. [2018-11-23 07:58:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-11-23 07:58:14,456 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:14,456 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:14,457 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:14,457 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:14,457 INFO L82 PathProgramCache]: Analyzing trace with hash 1423055184, now seen corresponding path program 1 times [2018-11-23 07:58:14,457 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:14,457 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:14,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:14,458 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:14,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:14,466 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 07:58:14,466 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 07:58:14,466 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/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 [2018-11-23 07:58:14,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:14,521 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:58:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 494 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-11-23 07:58:14,568 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:14,569 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:14,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:14,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:14,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:14,570 INFO L87 Difference]: Start difference. First operand 2949 states and 4353 transitions. Second operand 3 states. [2018-11-23 07:58:14,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:14,758 INFO L93 Difference]: Finished difference Result 5879 states and 8680 transitions. [2018-11-23 07:58:14,759 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:14,759 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 283 [2018-11-23 07:58:14,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:14,766 INFO L225 Difference]: With dead ends: 5879 [2018-11-23 07:58:14,766 INFO L226 Difference]: Without dead ends: 2949 [2018-11-23 07:58:14,770 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:14,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2949 states. [2018-11-23 07:58:14,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2949 to 2949. [2018-11-23 07:58:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2949 states. [2018-11-23 07:58:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4265 transitions. [2018-11-23 07:58:14,848 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4265 transitions. Word has length 283 [2018-11-23 07:58:14,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:14,849 INFO L480 AbstractCegarLoop]: Abstraction has 2949 states and 4265 transitions. [2018-11-23 07:58:14,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:14,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4265 transitions. [2018-11-23 07:58:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-11-23 07:58:14,854 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:14,854 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:14,855 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:14,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:14,855 INFO L82 PathProgramCache]: Analyzing trace with hash 464693141, now seen corresponding path program 1 times [2018-11-23 07:58:14,855 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:14,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:14,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:14,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:14,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:14,864 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 07:58:14,864 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 07:58:14,864 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/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 [2018-11-23 07:58:14,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:14,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:58:15,002 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 535 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2018-11-23 07:58:15,022 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:15,022 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:15,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:15,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:15,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:15,023 INFO L87 Difference]: Start difference. First operand 2949 states and 4265 transitions. Second operand 3 states. [2018-11-23 07:58:15,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:15,254 INFO L93 Difference]: Finished difference Result 6191 states and 8992 transitions. [2018-11-23 07:58:15,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:15,255 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 311 [2018-11-23 07:58:15,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:15,260 INFO L225 Difference]: With dead ends: 6191 [2018-11-23 07:58:15,260 INFO L226 Difference]: Without dead ends: 1839 [2018-11-23 07:58:15,264 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:15,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1839 states. [2018-11-23 07:58:15,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1839 to 1839. [2018-11-23 07:58:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1839 states. [2018-11-23 07:58:15,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1839 states and 2625 transitions. [2018-11-23 07:58:15,314 INFO L78 Accepts]: Start accepts. Automaton has 1839 states and 2625 transitions. Word has length 311 [2018-11-23 07:58:15,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:15,315 INFO L480 AbstractCegarLoop]: Abstraction has 1839 states and 2625 transitions. [2018-11-23 07:58:15,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2625 transitions. [2018-11-23 07:58:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-23 07:58:15,319 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:15,319 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:15,320 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:15,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:15,320 INFO L82 PathProgramCache]: Analyzing trace with hash -60637526, now seen corresponding path program 1 times [2018-11-23 07:58:15,320 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:15,320 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:15,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:15,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:15,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:15,374 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2018-11-23 07:58:15,375 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:15,375 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:15,375 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:15,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:15,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:15,376 INFO L87 Difference]: Start difference. First operand 1839 states and 2625 transitions. Second operand 3 states. [2018-11-23 07:58:15,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:15,517 INFO L93 Difference]: Finished difference Result 3766 states and 5380 transitions. [2018-11-23 07:58:15,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:15,518 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 312 [2018-11-23 07:58:15,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:15,522 INFO L225 Difference]: With dead ends: 3766 [2018-11-23 07:58:15,522 INFO L226 Difference]: Without dead ends: 1946 [2018-11-23 07:58:15,525 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:15,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1946 states. [2018-11-23 07:58:15,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1946 to 1931. [2018-11-23 07:58:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1931 states. [2018-11-23 07:58:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1931 states and 2737 transitions. [2018-11-23 07:58:15,571 INFO L78 Accepts]: Start accepts. Automaton has 1931 states and 2737 transitions. Word has length 312 [2018-11-23 07:58:15,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:15,572 INFO L480 AbstractCegarLoop]: Abstraction has 1931 states and 2737 transitions. [2018-11-23 07:58:15,572 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2737 transitions. [2018-11-23 07:58:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-11-23 07:58:15,576 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:15,577 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:15,577 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:15,577 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:15,577 INFO L82 PathProgramCache]: Analyzing trace with hash 1485741080, now seen corresponding path program 1 times [2018-11-23 07:58:15,577 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:15,577 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:15,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:15,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:15,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:15,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 435 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2018-11-23 07:58:15,638 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:15,638 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:15,638 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:15,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:15,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:15,639 INFO L87 Difference]: Start difference. First operand 1931 states and 2737 transitions. Second operand 3 states. [2018-11-23 07:58:15,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:15,778 INFO L93 Difference]: Finished difference Result 4028 states and 5738 transitions. [2018-11-23 07:58:15,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:15,778 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 332 [2018-11-23 07:58:15,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:15,783 INFO L225 Difference]: With dead ends: 4028 [2018-11-23 07:58:15,783 INFO L226 Difference]: Without dead ends: 2116 [2018-11-23 07:58:15,785 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:15,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2116 states. [2018-11-23 07:58:15,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2116 to 2056. [2018-11-23 07:58:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2056 states. [2018-11-23 07:58:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 2056 states and 2887 transitions. [2018-11-23 07:58:15,839 INFO L78 Accepts]: Start accepts. Automaton has 2056 states and 2887 transitions. Word has length 332 [2018-11-23 07:58:15,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:15,839 INFO L480 AbstractCegarLoop]: Abstraction has 2056 states and 2887 transitions. [2018-11-23 07:58:15,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:15,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2887 transitions. [2018-11-23 07:58:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-11-23 07:58:15,845 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:15,845 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:15,845 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:15,845 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:15,845 INFO L82 PathProgramCache]: Analyzing trace with hash 432297452, now seen corresponding path program 1 times [2018-11-23 07:58:15,846 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:15,846 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:15,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:15,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:15,847 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:15,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 587 proven. 0 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2018-11-23 07:58:15,960 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:15,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:15,960 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:15,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:15,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:15,961 INFO L87 Difference]: Start difference. First operand 2056 states and 2887 transitions. Second operand 3 states. [2018-11-23 07:58:16,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:16,160 INFO L93 Difference]: Finished difference Result 4128 states and 5808 transitions. [2018-11-23 07:58:16,161 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:16,161 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 358 [2018-11-23 07:58:16,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:16,174 INFO L225 Difference]: With dead ends: 4128 [2018-11-23 07:58:16,174 INFO L226 Difference]: Without dead ends: 2091 [2018-11-23 07:58:16,179 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:16,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2091 states. [2018-11-23 07:58:16,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2091 to 2056. [2018-11-23 07:58:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2056 states. [2018-11-23 07:58:16,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 2056 states and 2837 transitions. [2018-11-23 07:58:16,266 INFO L78 Accepts]: Start accepts. Automaton has 2056 states and 2837 transitions. Word has length 358 [2018-11-23 07:58:16,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:16,266 INFO L480 AbstractCegarLoop]: Abstraction has 2056 states and 2837 transitions. [2018-11-23 07:58:16,266 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2837 transitions. [2018-11-23 07:58:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-11-23 07:58:16,275 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:16,275 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:16,275 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:16,275 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:16,276 INFO L82 PathProgramCache]: Analyzing trace with hash 222053756, now seen corresponding path program 1 times [2018-11-23 07:58:16,276 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:16,276 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:16,276 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:16,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:16,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:16,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 905 proven. 26 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2018-11-23 07:58:16,408 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 07:58:16,408 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/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 [2018-11-23 07:58:16,420 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:16,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:16,505 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:58:16,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 905 proven. 26 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2018-11-23 07:58:16,633 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 07:58:16,634 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-11-23 07:58:16,635 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 07:58:16,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 07:58:16,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 07:58:16,635 INFO L87 Difference]: Start difference. First operand 2056 states and 2837 transitions. Second operand 4 states. [2018-11-23 07:58:17,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:17,283 INFO L93 Difference]: Finished difference Result 6037 states and 8315 transitions. [2018-11-23 07:58:17,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:58:17,284 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 375 [2018-11-23 07:58:17,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:17,297 INFO L225 Difference]: With dead ends: 6037 [2018-11-23 07:58:17,297 INFO L226 Difference]: Without dead ends: 3879 [2018-11-23 07:58:17,304 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 [2018-11-23 07:58:17,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3879 states. [2018-11-23 07:58:17,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3879 to 2137. [2018-11-23 07:58:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2137 states. [2018-11-23 07:58:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 2137 states and 2917 transitions. [2018-11-23 07:58:17,407 INFO L78 Accepts]: Start accepts. Automaton has 2137 states and 2917 transitions. Word has length 375 [2018-11-23 07:58:17,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:17,407 INFO L480 AbstractCegarLoop]: Abstraction has 2137 states and 2917 transitions. [2018-11-23 07:58:17,407 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 07:58:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2917 transitions. [2018-11-23 07:58:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-11-23 07:58:17,417 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:17,417 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:17,417 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:17,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:17,418 INFO L82 PathProgramCache]: Analyzing trace with hash 1893965958, now seen corresponding path program 1 times [2018-11-23 07:58:17,418 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:17,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:17,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:17,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:17,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2015 backedges. 975 proven. 0 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2018-11-23 07:58:17,578 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:17,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:17,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:17,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:17,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:17,580 INFO L87 Difference]: Start difference. First operand 2137 states and 2917 transitions. Second operand 3 states. [2018-11-23 07:58:17,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:17,850 INFO L93 Difference]: Finished difference Result 4265 states and 5818 transitions. [2018-11-23 07:58:17,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:17,850 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 443 [2018-11-23 07:58:17,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:17,854 INFO L225 Difference]: With dead ends: 4265 [2018-11-23 07:58:17,854 INFO L226 Difference]: Without dead ends: 2147 [2018-11-23 07:58:17,858 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:17,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2147 states. [2018-11-23 07:58:17,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2147 to 2137. [2018-11-23 07:58:17,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2137 states. [2018-11-23 07:58:17,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 2137 states and 2867 transitions. [2018-11-23 07:58:17,945 INFO L78 Accepts]: Start accepts. Automaton has 2137 states and 2867 transitions. Word has length 443 [2018-11-23 07:58:17,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:17,945 INFO L480 AbstractCegarLoop]: Abstraction has 2137 states and 2867 transitions. [2018-11-23 07:58:17,945 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2867 transitions. [2018-11-23 07:58:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2018-11-23 07:58:17,956 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:17,956 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 12, 12, 11, 11, 10, 10, 10, 10, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:17,956 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:17,956 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:17,956 INFO L82 PathProgramCache]: Analyzing trace with hash 756608049, now seen corresponding path program 1 times [2018-11-23 07:58:17,957 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:17,957 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:17,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:17,957 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:17,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2338 backedges. 1323 proven. 0 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-11-23 07:58:18,124 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:18,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:18,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:18,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:18,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:18,126 INFO L87 Difference]: Start difference. First operand 2137 states and 2867 transitions. Second operand 3 states. [2018-11-23 07:58:18,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:18,354 INFO L93 Difference]: Finished difference Result 4435 states and 5973 transitions. [2018-11-23 07:58:18,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:18,355 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 475 [2018-11-23 07:58:18,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:18,359 INFO L225 Difference]: With dead ends: 4435 [2018-11-23 07:58:18,359 INFO L226 Difference]: Without dead ends: 2317 [2018-11-23 07:58:18,362 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:18,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2317 states. [2018-11-23 07:58:18,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2317 to 2307. [2018-11-23 07:58:18,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2018-11-23 07:58:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3062 transitions. [2018-11-23 07:58:18,475 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3062 transitions. Word has length 475 [2018-11-23 07:58:18,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:18,476 INFO L480 AbstractCegarLoop]: Abstraction has 2307 states and 3062 transitions. [2018-11-23 07:58:18,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:18,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3062 transitions. [2018-11-23 07:58:18,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2018-11-23 07:58:18,488 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:18,489 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 12, 12, 10, 8, 8, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:18,489 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:18,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:18,489 INFO L82 PathProgramCache]: Analyzing trace with hash -10886553, now seen corresponding path program 1 times [2018-11-23 07:58:18,489 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:18,489 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:18,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:18,490 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:18,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3103 backedges. 1760 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2018-11-23 07:58:18,654 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:58:18,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:58:18,654 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:58:18,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:58:18,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:18,655 INFO L87 Difference]: Start difference. First operand 2307 states and 3062 transitions. Second operand 3 states. [2018-11-23 07:58:18,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:18,872 INFO L93 Difference]: Finished difference Result 4785 states and 6383 transitions. [2018-11-23 07:58:18,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:58:18,873 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 537 [2018-11-23 07:58:18,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:18,878 INFO L225 Difference]: With dead ends: 4785 [2018-11-23 07:58:18,878 INFO L226 Difference]: Without dead ends: 2497 [2018-11-23 07:58:18,882 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:58:18,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2497 states. [2018-11-23 07:58:18,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2497 to 2487. [2018-11-23 07:58:18,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2487 states. [2018-11-23 07:58:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 2487 states and 3267 transitions. [2018-11-23 07:58:18,984 INFO L78 Accepts]: Start accepts. Automaton has 2487 states and 3267 transitions. Word has length 537 [2018-11-23 07:58:18,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:18,984 INFO L480 AbstractCegarLoop]: Abstraction has 2487 states and 3267 transitions. [2018-11-23 07:58:18,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:58:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3267 transitions. [2018-11-23 07:58:19,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2018-11-23 07:58:19,000 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:58:19,001 INFO L402 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 14, 14, 12, 10, 10, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:58:19,001 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:58:19,001 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:58:19,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1755141137, now seen corresponding path program 1 times [2018-11-23 07:58:19,001 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:58:19,002 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:58:19,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:19,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:19,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:58:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4010 backedges. 2316 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-11-23 07:58:19,316 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 07:58:19,316 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/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 [2018-11-23 07:58:19,327 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:58:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:58:19,428 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:58:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4010 backedges. 2316 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-11-23 07:58:19,624 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 07:58:19,624 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-11-23 07:58:19,625 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 07:58:19,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 07:58:19,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 07:58:19,626 INFO L87 Difference]: Start difference. First operand 2487 states and 3267 transitions. Second operand 4 states. [2018-11-23 07:58:19,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:58:19,872 INFO L93 Difference]: Finished difference Result 3692 states and 4854 transitions. [2018-11-23 07:58:19,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 07:58:19,873 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 603 [2018-11-23 07:58:19,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:58:19,874 INFO L225 Difference]: With dead ends: 3692 [2018-11-23 07:58:19,874 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 07:58:19,879 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 [2018-11-23 07:58:19,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 07:58:19,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 07:58:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 07:58:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 07:58:19,879 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 603 [2018-11-23 07:58:19,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:58:19,880 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 07:58:19,880 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 07:58:19,880 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 07:58:19,880 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 07:58:19,884 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 07:58:19,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:19,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,369 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 105 [2018-11-23 07:58:20,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:58:20,879 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 107 [2018-11-23 07:58:21,420 WARN L180 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-23 07:58:21,727 WARN L180 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2018-11-23 07:58:21,941 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-23 07:58:22,132 WARN L180 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2018-11-23 07:58:22,353 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-11-23 07:58:22,723 WARN L180 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-23 07:58:22,910 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 38 [2018-11-23 07:58:23,105 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-11-23 07:58:23,482 WARN L180 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 68 [2018-11-23 07:58:23,684 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-11-23 07:58:23,996 WARN L180 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-23 07:58:24,246 WARN L180 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-23 07:58:24,448 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-11-23 07:58:24,656 WARN L180 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 48 [2018-11-23 07:58:24,763 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 57 [2018-11-23 07:58:25,049 WARN L180 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-23 07:58:25,258 WARN L180 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2018-11-23 07:58:25,648 WARN L180 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2018-11-23 07:58:25,821 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 65 [2018-11-23 07:58:26,304 WARN L180 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 74 [2018-11-23 07:58:26,504 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-23 07:58:26,506 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-23 07:58:26,506 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:58:26,506 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:58:26,506 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 07:58:26,506 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 07:58:26,506 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:58:26,507 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 675 686) the Hoare annotation is: true [2018-11-23 07:58:26,507 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 675 686) no Hoare annotation was computed. [2018-11-23 07:58:26,507 INFO L444 ceAbstractionStarter]: At program point L682(line 682) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-11-23 07:58:26,507 INFO L448 ceAbstractionStarter]: For program point L682-1(line 682) no Hoare annotation was computed. [2018-11-23 07:58:26,507 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 675 686) no Hoare annotation was computed. [2018-11-23 07:58:26,507 INFO L448 ceAbstractionStarter]: For program point L465(lines 465 469) no Hoare annotation was computed. [2018-11-23 07:58:26,507 INFO L444 ceAbstractionStarter]: At program point L201(lines 197 592) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= 8672 ssl3_accept_~s__state~0) (<= ssl3_accept_~blastFlag~0 3) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-23 07:58:26,507 INFO L444 ceAbstractionStarter]: At program point L102(lines 101 624) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (not (= 8673 ssl3_accept_~s__state~0)) (<= 8672 ssl3_accept_~s__state~0) (not (= 8672 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-23 07:58:26,508 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 504) no Hoare annotation was computed. [2018-11-23 07:58:26,508 INFO L448 ceAbstractionStarter]: For program point L500-2(lines 208 586) no Hoare annotation was computed. [2018-11-23 07:58:26,508 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 241) no Hoare annotation was computed. [2018-11-23 07:58:26,508 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 590) no Hoare annotation was computed. [2018-11-23 07:58:26,508 INFO L448 ceAbstractionStarter]: For program point L170(lines 170 601) no Hoare annotation was computed. [2018-11-23 07:58:26,508 INFO L448 ceAbstractionStarter]: For program point L137(lines 137 612) no Hoare annotation was computed. [2018-11-23 07:58:26,508 INFO L448 ceAbstractionStarter]: For program point L104(lines 104 623) no Hoare annotation was computed. [2018-11-23 07:58:26,508 INFO L444 ceAbstractionStarter]: At program point L204(lines 203 590) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-23 07:58:26,509 INFO L444 ceAbstractionStarter]: At program point L171(lines 167 602) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,509 INFO L444 ceAbstractionStarter]: At program point L138(lines 134 613) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8544 ssl3_accept_~s__state~0))) (.cse3 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8480 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 (not (= 8672 ssl3_accept_~s__state~0)) .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse3 .cse4 .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,509 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 80) no Hoare annotation was computed. [2018-11-23 07:58:26,509 INFO L448 ceAbstractionStarter]: For program point L271(lines 271 275) no Hoare annotation was computed. [2018-11-23 07:58:26,509 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 309) no Hoare annotation was computed. [2018-11-23 07:58:26,509 INFO L448 ceAbstractionStarter]: For program point L305-2(lines 208 586) no Hoare annotation was computed. [2018-11-23 07:58:26,509 INFO L448 ceAbstractionStarter]: For program point L173(lines 173 600) no Hoare annotation was computed. [2018-11-23 07:58:26,509 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 611) no Hoare annotation was computed. [2018-11-23 07:58:26,509 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 622) no Hoare annotation was computed. [2018-11-23 07:58:26,509 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 580) no Hoare annotation was computed. [2018-11-23 07:58:26,510 INFO L448 ceAbstractionStarter]: For program point L570-1(lines 570 580) no Hoare annotation was computed. [2018-11-23 07:58:26,510 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 438 450) no Hoare annotation was computed. [2018-11-23 07:58:26,510 INFO L444 ceAbstractionStarter]: At program point L207(lines 206 589) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-23 07:58:26,510 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 79) no Hoare annotation was computed. [2018-11-23 07:58:26,510 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 72 80) no Hoare annotation was computed. [2018-11-23 07:58:26,510 INFO L444 ceAbstractionStarter]: At program point L406(lines 397 417) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-23 07:58:26,510 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 344) no Hoare annotation was computed. [2018-11-23 07:58:26,510 INFO L448 ceAbstractionStarter]: For program point L340-2(lines 208 586) no Hoare annotation was computed. [2018-11-23 07:58:26,510 INFO L451 ceAbstractionStarter]: At program point L671(lines 63 673) the Hoare annotation is: true [2018-11-23 07:58:26,510 INFO L448 ceAbstractionStarter]: For program point L638(lines 638 644) no Hoare annotation was computed. [2018-11-23 07:58:26,510 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 674) the Hoare annotation is: true [2018-11-23 07:58:26,510 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 544) no Hoare annotation was computed. [2018-11-23 07:58:26,510 INFO L448 ceAbstractionStarter]: For program point L176(lines 176 599) no Hoare annotation was computed. [2018-11-23 07:58:26,510 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 610) no Hoare annotation was computed. [2018-11-23 07:58:26,511 INFO L448 ceAbstractionStarter]: For program point L110(lines 110 621) no Hoare annotation was computed. [2018-11-23 07:58:26,511 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 577) no Hoare annotation was computed. [2018-11-23 07:58:26,511 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 446) no Hoare annotation was computed. [2018-11-23 07:58:26,511 INFO L444 ceAbstractionStarter]: At program point L177(lines 173 600) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,511 INFO L444 ceAbstractionStarter]: At program point L144(lines 140 611) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,511 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-23 07:58:26,512 INFO L444 ceAbstractionStarter]: At program point L211(lines 104 623) the Hoare annotation is: (let ((.cse2 (not (= 8673 ssl3_accept_~s__state~0))) (.cse4 (not (= 8672 ssl3_accept_~s__state~0))) (.cse7 (not (= 8657 ssl3_accept_~s__state~0))) (.cse8 (not (= 8656 ssl3_accept_~s__state~0))) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse9 (not (= 8448 ssl3_accept_~s__state~0))) (.cse10 (not (= 8561 ssl3_accept_~s__state~0))) (.cse11 (not (= 8480 ssl3_accept_~s__state~0))) (.cse12 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~blastFlag~0 0) .cse9 .cse10 .cse11 .cse12 (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~blastFlag~0 3) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse3 .cse5 .cse6 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)))) [2018-11-23 07:58:26,512 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 598) no Hoare annotation was computed. [2018-11-23 07:58:26,512 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 609) no Hoare annotation was computed. [2018-11-23 07:58:26,512 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 620) no Hoare annotation was computed. [2018-11-23 07:58:26,512 INFO L448 ceAbstractionStarter]: For program point L510(lines 510 514) no Hoare annotation was computed. [2018-11-23 07:58:26,512 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 481) no Hoare annotation was computed. [2018-11-23 07:58:26,512 INFO L448 ceAbstractionStarter]: For program point L510-2(lines 510 514) no Hoare annotation was computed. [2018-11-23 07:58:26,512 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 90) no Hoare annotation was computed. [2018-11-23 07:58:26,512 INFO L448 ceAbstractionStarter]: For program point L82-1(lines 63 673) no Hoare annotation was computed. [2018-11-23 07:58:26,512 INFO L448 ceAbstractionStarter]: For program point L182(lines 182 597) no Hoare annotation was computed. [2018-11-23 07:58:26,513 INFO L448 ceAbstractionStarter]: For program point L149(lines 149 608) no Hoare annotation was computed. [2018-11-23 07:58:26,513 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 619) no Hoare annotation was computed. [2018-11-23 07:58:26,513 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 87) no Hoare annotation was computed. [2018-11-23 07:58:26,513 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 379) no Hoare annotation was computed. [2018-11-23 07:58:26,513 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 319) no Hoare annotation was computed. [2018-11-23 07:58:26,513 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 319) no Hoare annotation was computed. [2018-11-23 07:58:26,513 INFO L448 ceAbstractionStarter]: For program point L216(lines 216 220) no Hoare annotation was computed. [2018-11-23 07:58:26,513 INFO L444 ceAbstractionStarter]: At program point L183(lines 179 598) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,514 INFO L444 ceAbstractionStarter]: At program point L150(lines 146 609) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,514 INFO L448 ceAbstractionStarter]: For program point L216-2(lines 208 586) no Hoare annotation was computed. [2018-11-23 07:58:26,514 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 667) no Hoare annotation was computed. [2018-11-23 07:58:26,514 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 596) no Hoare annotation was computed. [2018-11-23 07:58:26,514 INFO L448 ceAbstractionStarter]: For program point L152(lines 152 607) no Hoare annotation was computed. [2018-11-23 07:58:26,514 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 618) no Hoare annotation was computed. [2018-11-23 07:58:26,514 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 553) no Hoare annotation was computed. [2018-11-23 07:58:26,515 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 588) no Hoare annotation was computed. [2018-11-23 07:58:26,515 INFO L448 ceAbstractionStarter]: For program point L351(lines 351 378) no Hoare annotation was computed. [2018-11-23 07:58:26,515 INFO L448 ceAbstractionStarter]: For program point L351-1(lines 351 378) no Hoare annotation was computed. [2018-11-23 07:58:26,515 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 588) no Hoare annotation was computed. [2018-11-23 07:58:26,515 INFO L444 ceAbstractionStarter]: At program point L120(lines 116 619) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,515 INFO L444 ceAbstractionStarter]: At program point L550(lines 63 673) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-23 07:58:26,515 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 375) no Hoare annotation was computed. [2018-11-23 07:58:26,515 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 265) no Hoare annotation was computed. [2018-11-23 07:58:26,516 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 259) no Hoare annotation was computed. [2018-11-23 07:58:26,516 INFO L448 ceAbstractionStarter]: For program point L188(lines 188 595) no Hoare annotation was computed. [2018-11-23 07:58:26,516 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 606) no Hoare annotation was computed. [2018-11-23 07:58:26,516 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 617) no Hoare annotation was computed. [2018-11-23 07:58:26,516 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 674) no Hoare annotation was computed. [2018-11-23 07:58:26,516 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 418) no Hoare annotation was computed. [2018-11-23 07:58:26,516 INFO L448 ceAbstractionStarter]: For program point L288(lines 288 292) no Hoare annotation was computed. [2018-11-23 07:58:26,516 INFO L448 ceAbstractionStarter]: For program point L288-2(lines 208 586) no Hoare annotation was computed. [2018-11-23 07:58:26,516 INFO L444 ceAbstractionStarter]: At program point L189(lines 185 596) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,517 INFO L444 ceAbstractionStarter]: At program point L156(lines 152 607) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-23 07:58:26,517 INFO L444 ceAbstractionStarter]: At program point L123(lines 122 617) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-23 07:58:26,517 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 525) no Hoare annotation was computed. [2018-11-23 07:58:26,517 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 394) no Hoare annotation was computed. [2018-11-23 07:58:26,517 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 374) no Hoare annotation was computed. [2018-11-23 07:58:26,518 INFO L444 ceAbstractionStarter]: At program point L587(lines 98 655) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse1 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) .cse1) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse2 (= ssl3_accept_~s__state~0 8448)) (and .cse2 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and (<= 8672 ssl3_accept_~s__state~0) .cse2 .cse1))) [2018-11-23 07:58:26,518 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 558) no Hoare annotation was computed. [2018-11-23 07:58:26,518 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 492) no Hoare annotation was computed. [2018-11-23 07:58:26,518 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 360) no Hoare annotation was computed. [2018-11-23 07:58:26,518 INFO L448 ceAbstractionStarter]: For program point L356-2(lines 355 372) no Hoare annotation was computed. [2018-11-23 07:58:26,518 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 594) no Hoare annotation was computed. [2018-11-23 07:58:26,518 INFO L448 ceAbstractionStarter]: For program point L158(lines 158 605) no Hoare annotation was computed. [2018-11-23 07:58:26,518 INFO L448 ceAbstractionStarter]: For program point L125(lines 125 616) no Hoare annotation was computed. [2018-11-23 07:58:26,518 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 674) no Hoare annotation was computed. [2018-11-23 07:58:26,518 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 460) no Hoare annotation was computed. [2018-11-23 07:58:26,519 INFO L448 ceAbstractionStarter]: For program point L324-1(lines 324 333) no Hoare annotation was computed. [2018-11-23 07:58:26,519 INFO L451 ceAbstractionStarter]: At program point L656(lines 97 657) the Hoare annotation is: true [2018-11-23 07:58:26,519 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 593) no Hoare annotation was computed. [2018-11-23 07:58:26,519 INFO L448 ceAbstractionStarter]: For program point L161(lines 161 604) no Hoare annotation was computed. [2018-11-23 07:58:26,519 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 615) no Hoare annotation was computed. [2018-11-23 07:58:26,519 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 245) no Hoare annotation was computed. [2018-11-23 07:58:26,519 INFO L444 ceAbstractionStarter]: At program point L195(lines 191 594) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,520 INFO L444 ceAbstractionStarter]: At program point L162(lines 158 605) the Hoare annotation is: (let ((.cse6 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse7 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse9 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse2 (and (not .cse6) (not .cse0) (not .cse7) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse8) (not .cse9) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8545 ssl3_accept_~s__state~0))) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8497) (and .cse2 (<= ssl3_accept_~blastFlag~0 3) .cse3 (not (= ssl3_accept_~s__hit~0 0)) .cse4 (<= ssl3_accept_~s__state~0 8672) .cse5) .cse6 .cse7 .cse8 .cse9 (and (<= ssl3_accept_~s__state~0 8576) .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-23 07:58:26,520 INFO L448 ceAbstractionStarter]: For program point L228-2(lines 208 586) no Hoare annotation was computed. [2018-11-23 07:58:26,520 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 653) no Hoare annotation was computed. [2018-11-23 07:58:26,520 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 332) no Hoare annotation was computed. [2018-11-23 07:58:26,520 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 650) no Hoare annotation was computed. [2018-11-23 07:58:26,520 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 564) no Hoare annotation was computed. [2018-11-23 07:58:26,520 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 531) no Hoare annotation was computed. [2018-11-23 07:58:26,520 INFO L448 ceAbstractionStarter]: For program point L560-2(lines 560 564) no Hoare annotation was computed. [2018-11-23 07:58:26,520 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 472) no Hoare annotation was computed. [2018-11-23 07:58:26,520 INFO L448 ceAbstractionStarter]: For program point L527-2(lines 208 586) no Hoare annotation was computed. [2018-11-23 07:58:26,520 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 432) no Hoare annotation was computed. [2018-11-23 07:58:26,521 INFO L444 ceAbstractionStarter]: At program point L362(lines 345 380) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,521 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 235) no Hoare annotation was computed. [2018-11-23 07:58:26,521 INFO L448 ceAbstractionStarter]: For program point L197(lines 197 592) no Hoare annotation was computed. [2018-11-23 07:58:26,521 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 603) no Hoare annotation was computed. [2018-11-23 07:58:26,521 INFO L448 ceAbstractionStarter]: For program point L131(lines 131 614) no Hoare annotation was computed. [2018-11-23 07:58:26,521 INFO L444 ceAbstractionStarter]: At program point L98-2(lines 98 655) the Hoare annotation is: (let ((.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (not (= 8657 ssl3_accept_~s__state~0))) (.cse4 (not (= 8448 ssl3_accept_~s__state~0))) (.cse5 (not (= 8561 ssl3_accept_~s__state~0))) (.cse6 (not (= 8480 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse9 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 (= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse1 (not (= 8673 ssl3_accept_~s__state~0)) .cse2 .cse3 (<= ssl3_accept_~blastFlag~0 0) .cse4 .cse5 .cse6 .cse7 (not (= 12292 ssl3_accept_~s__state~0))) (and .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9) (and .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= 8672 ssl3_accept_~s__state~0) .cse0 .cse9))) [2018-11-23 07:58:26,522 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 664) no Hoare annotation was computed. [2018-11-23 07:58:26,522 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 636) no Hoare annotation was computed. [2018-11-23 07:58:26,522 INFO L448 ceAbstractionStarter]: For program point L660-2(lines 660 664) no Hoare annotation was computed. [2018-11-23 07:58:26,522 INFO L448 ceAbstractionStarter]: For program point L627-2(lines 626 648) no Hoare annotation was computed. [2018-11-23 07:58:26,522 INFO L444 ceAbstractionStarter]: At program point L396(lines 387 418) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-23 07:58:26,522 INFO L444 ceAbstractionStarter]: At program point L165(lines 164 603) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 3)) (.cse0 (= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~blastFlag~0 2) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse1 .cse0) (and .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse0) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,523 INFO L444 ceAbstractionStarter]: At program point L132(lines 125 616) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 07:58:26,523 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-23 07:58:26,523 INFO L448 ceAbstractionStarter]: For program point L364(lines 364 368) no Hoare annotation was computed. [2018-11-23 07:58:26,523 INFO L448 ceAbstractionStarter]: For program point L629(lines 629 633) no Hoare annotation was computed. [2018-11-23 07:58:26,523 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 404) no Hoare annotation was computed. [2018-11-23 07:58:26,523 INFO L448 ceAbstractionStarter]: For program point L200(lines 200 591) no Hoare annotation was computed. [2018-11-23 07:58:26,523 INFO L448 ceAbstractionStarter]: For program point L167(lines 167 602) no Hoare annotation was computed. [2018-11-23 07:58:26,523 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 613) no Hoare annotation was computed. [2018-11-23 07:58:26,523 INFO L448 ceAbstractionStarter]: For program point L101(lines 101 624) no Hoare annotation was computed. [2018-11-23 07:58:26,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 07:58:26 BoogieIcfgContainer [2018-11-23 07:58:26,570 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 07:58:26,570 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:58:26,570 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:58:26,571 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:58:26,571 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:58:08" (3/4) ... [2018-11-23 07:58:26,575 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 07:58:26,581 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 07:58:26,582 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 07:58:26,582 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-23 07:58:26,591 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 07:58:26,591 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 07:58:26,592 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 07:58:26,622 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-11-23 07:58:26,622 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,622 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) [2018-11-23 07:58:26,622 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,623 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,623 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-11-23 07:58:26,623 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,623 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,624 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,624 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,624 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,624 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,625 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,625 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,625 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,625 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,625 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,626 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,626 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,626 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 07:58:26,678 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f45bb4e3-8884-4a02-8ae5-183a548b639f/bin-2019/uautomizer/witness.graphml [2018-11-23 07:58:26,678 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:58:26,679 INFO L168 Benchmark]: Toolchain (without parser) took 19033.15 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 909.6 MB). Free memory was 959.2 MB in the beginning and 1.0 GB in the end (delta: -83.4 MB). Peak memory consumption was 826.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:58:26,680 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:58:26,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.11 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 940.5 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:58:26,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.5 MB in the beginning and 1.2 GB in the end (delta: -209.6 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:58:26,681 INFO L168 Benchmark]: Boogie Preprocessor took 37.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:58:26,681 INFO L168 Benchmark]: RCFGBuilder took 604.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:58:26,681 INFO L168 Benchmark]: TraceAbstraction took 17881.88 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 753.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-23 07:58:26,681 INFO L168 Benchmark]: Witness Printer took 108.27 ms. Allocated memory is still 1.9 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. [2018-11-23 07:58:26,683 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.11 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 940.5 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.5 MB in the beginning and 1.2 GB in the end (delta: -209.6 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 604.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 17881.88 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 753.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 108.27 ms. Allocated memory is still 1.9 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 667]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && blastFlag <= 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(12292 == s__state))) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 148 locations, 1 error locations. SAFE Result, 17.7s OverallTime, 31 OverallIterations, 19 TraceHistogramMax, 6.0s AutomataDifference, 0.0s DeadEndRemovalTime, 6.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 5544 SDtfs, 6579 SDslu, 4500 SDs, 0 SdLazy, 4096 SolverSat, 902 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2228 GetRequests, 2151 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2949occurred in iteration=21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 31 MinimizatonAttempts, 2056 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 285 NumberOfFragments, 3270 HoareAnnotationTreeSize, 33 FomulaSimplifications, 49665 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 33 FomulaSimplificationsInter, 14638 FormulaSimplificationTreeSizeReductionInter, 5.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 7506 NumberOfCodeBlocks, 7506 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 7473 ConstructedInterpolants, 0 QuantifiedInterpolants, 3179907 SizeOfPredicates, 5 NumberOfNonLiveVariables, 3780 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 33 InterpolantComputations, 29 PerfectInterpolantSequences, 25247/25351 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...