./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/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 a2f01af3546ca3525e0ee0472f0f0b216e6d4f7c ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 20:57:45,263 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 20:57:45,264 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 20:57:45,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 20:57:45,271 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 20:57:45,271 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 20:57:45,272 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 20:57:45,273 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 20:57:45,274 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 20:57:45,274 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 20:57:45,274 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 20:57:45,275 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 20:57:45,275 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 20:57:45,276 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 20:57:45,276 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 20:57:45,276 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 20:57:45,277 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 20:57:45,278 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 20:57:45,279 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 20:57:45,279 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 20:57:45,280 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 20:57:45,280 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 20:57:45,282 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 20:57:45,282 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 20:57:45,282 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 20:57:45,282 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 20:57:45,283 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 20:57:45,283 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 20:57:45,283 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 20:57:45,284 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 20:57:45,284 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 20:57:45,284 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 20:57:45,285 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 20:57:45,285 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 20:57:45,285 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 20:57:45,285 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 20:57:45,286 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 20:57:45,293 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 20:57:45,293 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 20:57:45,293 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 20:57:45,293 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 20:57:45,294 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 20:57:45,294 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 20:57:45,294 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 20:57:45,294 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 20:57:45,294 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 20:57:45,294 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 20:57:45,294 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 20:57:45,295 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 20:57:45,295 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 20:57:45,295 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 20:57:45,295 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 20:57:45,295 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 20:57:45,295 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 20:57:45,295 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 20:57:45,295 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 20:57:45,295 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 20:57:45,296 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 20:57:45,296 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 20:57:45,296 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 20:57:45,296 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 20:57:45,296 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 20:57:45,296 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 20:57:45,297 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 20:57:45,297 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 20:57:45,297 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 20:57:45,297 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 20:57:45,297 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_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/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 -> a2f01af3546ca3525e0ee0472f0f0b216e6d4f7c [2018-12-08 20:57:45,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 20:57:45,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 20:57:45,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 20:57:45,325 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 20:57:45,325 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 20:57:45,326 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-12-08 20:57:45,361 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/data/022196897/bf85920b73794a2ab3e51096d5215212/FLAG0c5430409 [2018-12-08 20:57:45,712 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 20:57:45,712 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/sv-benchmarks/c/bitvector/s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-12-08 20:57:45,721 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/data/022196897/bf85920b73794a2ab3e51096d5215212/FLAG0c5430409 [2018-12-08 20:57:45,732 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/data/022196897/bf85920b73794a2ab3e51096d5215212 [2018-12-08 20:57:45,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 20:57:45,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 20:57:45,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 20:57:45,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 20:57:45,740 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 20:57:45,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:57:45" (1/1) ... [2018-12-08 20:57:45,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28bd7f12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45, skipping insertion in model container [2018-12-08 20:57:45,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:57:45" (1/1) ... [2018-12-08 20:57:45,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 20:57:45,775 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 20:57:45,907 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:57:45,910 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 20:57:45,946 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:57:45,987 INFO L195 MainTranslator]: Completed translation [2018-12-08 20:57:45,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45 WrapperNode [2018-12-08 20:57:45,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 20:57:45,988 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 20:57:45,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 20:57:45,988 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 20:57:45,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45" (1/1) ... [2018-12-08 20:57:45,997 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45" (1/1) ... [2018-12-08 20:57:46,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 20:57:46,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 20:57:46,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 20:57:46,001 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 20:57:46,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45" (1/1) ... [2018-12-08 20:57:46,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45" (1/1) ... [2018-12-08 20:57:46,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45" (1/1) ... [2018-12-08 20:57:46,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45" (1/1) ... [2018-12-08 20:57:46,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45" (1/1) ... [2018-12-08 20:57:46,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45" (1/1) ... [2018-12-08 20:57:46,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45" (1/1) ... [2018-12-08 20:57:46,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 20:57:46,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 20:57:46,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 20:57:46,022 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 20:57:46,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 20:57:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 20:57:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 20:57:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 20:57:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 20:57:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 20:57:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 20:57:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-12-08 20:57:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-12-08 20:57:46,134 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 20:57:46,134 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 20:57:46,352 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 20:57:46,352 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-08 20:57:46,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:57:46 BoogieIcfgContainer [2018-12-08 20:57:46,352 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 20:57:46,353 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 20:57:46,353 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 20:57:46,356 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 20:57:46,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 08:57:45" (1/3) ... [2018-12-08 20:57:46,357 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1df5593a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:57:46, skipping insertion in model container [2018-12-08 20:57:46,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:57:45" (2/3) ... [2018-12-08 20:57:46,357 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1df5593a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:57:46, skipping insertion in model container [2018-12-08 20:57:46,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:57:46" (3/3) ... [2018-12-08 20:57:46,358 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_2_alt_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-12-08 20:57:46,367 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 20:57:46,373 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 20:57:46,382 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 20:57:46,399 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 20:57:46,399 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 20:57:46,399 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 20:57:46,399 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 20:57:46,399 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 20:57:46,399 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 20:57:46,399 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 20:57:46,399 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 20:57:46,399 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 20:57:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-12-08 20:57:46,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-08 20:57:46,416 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:46,416 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:46,418 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:46,421 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:46,421 INFO L82 PathProgramCache]: Analyzing trace with hash -214397175, now seen corresponding path program 1 times [2018-12-08 20:57:46,422 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:46,422 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:46,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:46,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:46,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:46,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:57:46,573 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:46,573 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 20:57:46,576 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 20:57:46,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 20:57:46,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:57:46,585 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 5 states. [2018-12-08 20:57:46,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:46,770 INFO L93 Difference]: Finished difference Result 326 states and 557 transitions. [2018-12-08 20:57:46,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-08 20:57:46,771 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-12-08 20:57:46,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:46,778 INFO L225 Difference]: With dead ends: 326 [2018-12-08 20:57:46,778 INFO L226 Difference]: Without dead ends: 166 [2018-12-08 20:57:46,780 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-08 20:57:46,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-12-08 20:57:46,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 161. [2018-12-08 20:57:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-12-08 20:57:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 253 transitions. [2018-12-08 20:57:46,810 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 253 transitions. Word has length 49 [2018-12-08 20:57:46,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:46,810 INFO L480 AbstractCegarLoop]: Abstraction has 161 states and 253 transitions. [2018-12-08 20:57:46,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 20:57:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 253 transitions. [2018-12-08 20:57:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-08 20:57:46,812 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:46,812 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:46,812 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:46,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:46,812 INFO L82 PathProgramCache]: Analyzing trace with hash 1936586635, now seen corresponding path program 1 times [2018-12-08 20:57:46,813 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:46,813 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:46,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:46,813 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:46,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:57:46,871 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:46,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 20:57:46,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 20:57:46,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 20:57:46,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:57:46,873 INFO L87 Difference]: Start difference. First operand 161 states and 253 transitions. Second operand 5 states. [2018-12-08 20:57:47,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:47,029 INFO L93 Difference]: Finished difference Result 357 states and 570 transitions. [2018-12-08 20:57:47,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-08 20:57:47,029 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-12-08 20:57:47,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:47,031 INFO L225 Difference]: With dead ends: 357 [2018-12-08 20:57:47,031 INFO L226 Difference]: Without dead ends: 207 [2018-12-08 20:57:47,032 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-08 20:57:47,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-12-08 20:57:47,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 202. [2018-12-08 20:57:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2018-12-08 20:57:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 325 transitions. [2018-12-08 20:57:47,041 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 325 transitions. Word has length 50 [2018-12-08 20:57:47,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:47,042 INFO L480 AbstractCegarLoop]: Abstraction has 202 states and 325 transitions. [2018-12-08 20:57:47,042 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 20:57:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 325 transitions. [2018-12-08 20:57:47,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-08 20:57:47,043 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:47,043 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:47,043 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:47,043 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:47,043 INFO L82 PathProgramCache]: Analyzing trace with hash -83111160, now seen corresponding path program 1 times [2018-12-08 20:57:47,044 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:47,044 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:47,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:47,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:57:47,082 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:47,082 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:47,082 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:47,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:47,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:47,083 INFO L87 Difference]: Start difference. First operand 202 states and 325 transitions. Second operand 3 states. [2018-12-08 20:57:47,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:47,125 INFO L93 Difference]: Finished difference Result 578 states and 940 transitions. [2018-12-08 20:57:47,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:47,125 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-12-08 20:57:47,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:47,127 INFO L225 Difference]: With dead ends: 578 [2018-12-08 20:57:47,127 INFO L226 Difference]: Without dead ends: 389 [2018-12-08 20:57:47,128 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:47,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389 states. [2018-12-08 20:57:47,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389 to 389. [2018-12-08 20:57:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 389 states. [2018-12-08 20:57:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 629 transitions. [2018-12-08 20:57:47,142 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 629 transitions. Word has length 65 [2018-12-08 20:57:47,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:47,143 INFO L480 AbstractCegarLoop]: Abstraction has 389 states and 629 transitions. [2018-12-08 20:57:47,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 629 transitions. [2018-12-08 20:57:47,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-08 20:57:47,145 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:47,145 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:47,145 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:47,145 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:47,145 INFO L82 PathProgramCache]: Analyzing trace with hash -1967371592, now seen corresponding path program 1 times [2018-12-08 20:57:47,145 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:47,145 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:47,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:47,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:47,195 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 20:57:47,195 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:47,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 20:57:47,196 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 20:57:47,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 20:57:47,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:57:47,196 INFO L87 Difference]: Start difference. First operand 389 states and 629 transitions. Second operand 5 states. [2018-12-08 20:57:47,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:47,296 INFO L93 Difference]: Finished difference Result 817 states and 1322 transitions. [2018-12-08 20:57:47,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-08 20:57:47,296 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 86 [2018-12-08 20:57:47,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:47,297 INFO L225 Difference]: With dead ends: 817 [2018-12-08 20:57:47,297 INFO L226 Difference]: Without dead ends: 441 [2018-12-08 20:57:47,299 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-08 20:57:47,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2018-12-08 20:57:47,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 431. [2018-12-08 20:57:47,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2018-12-08 20:57:47,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 691 transitions. [2018-12-08 20:57:47,317 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 691 transitions. Word has length 86 [2018-12-08 20:57:47,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:47,317 INFO L480 AbstractCegarLoop]: Abstraction has 431 states and 691 transitions. [2018-12-08 20:57:47,317 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 20:57:47,317 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 691 transitions. [2018-12-08 20:57:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-08 20:57:47,319 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:47,319 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:47,320 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:47,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:47,320 INFO L82 PathProgramCache]: Analyzing trace with hash -1667167567, now seen corresponding path program 1 times [2018-12-08 20:57:47,320 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:47,320 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:47,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:47,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:47,377 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 20:57:47,377 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:47,377 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 20:57:47,378 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 20:57:47,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 20:57:47,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:57:47,378 INFO L87 Difference]: Start difference. First operand 431 states and 691 transitions. Second operand 5 states. [2018-12-08 20:57:47,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:47,478 INFO L93 Difference]: Finished difference Result 859 states and 1380 transitions. [2018-12-08 20:57:47,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-08 20:57:47,479 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 87 [2018-12-08 20:57:47,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:47,480 INFO L225 Difference]: With dead ends: 859 [2018-12-08 20:57:47,480 INFO L226 Difference]: Without dead ends: 441 [2018-12-08 20:57:47,481 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-08 20:57:47,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2018-12-08 20:57:47,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 431. [2018-12-08 20:57:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2018-12-08 20:57:47,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 687 transitions. [2018-12-08 20:57:47,492 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 687 transitions. Word has length 87 [2018-12-08 20:57:47,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:47,492 INFO L480 AbstractCegarLoop]: Abstraction has 431 states and 687 transitions. [2018-12-08 20:57:47,492 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 20:57:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 687 transitions. [2018-12-08 20:57:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-08 20:57:47,493 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:47,493 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:47,493 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:47,494 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:47,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1961825767, now seen corresponding path program 1 times [2018-12-08 20:57:47,494 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:47,494 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:47,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:47,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:47,527 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 20:57:47,527 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:47,527 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:47,528 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:47,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:47,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:47,528 INFO L87 Difference]: Start difference. First operand 431 states and 687 transitions. Second operand 3 states. [2018-12-08 20:57:47,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:47,624 INFO L93 Difference]: Finished difference Result 977 states and 1581 transitions. [2018-12-08 20:57:47,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:47,624 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2018-12-08 20:57:47,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:47,625 INFO L225 Difference]: With dead ends: 977 [2018-12-08 20:57:47,626 INFO L226 Difference]: Without dead ends: 559 [2018-12-08 20:57:47,626 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:47,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2018-12-08 20:57:47,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 549. [2018-12-08 20:57:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 549 states. [2018-12-08 20:57:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 803 transitions. [2018-12-08 20:57:47,636 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 803 transitions. Word has length 102 [2018-12-08 20:57:47,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:47,637 INFO L480 AbstractCegarLoop]: Abstraction has 549 states and 803 transitions. [2018-12-08 20:57:47,637 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 803 transitions. [2018-12-08 20:57:47,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-08 20:57:47,638 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:47,638 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:47,638 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:47,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:47,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1528096681, now seen corresponding path program 1 times [2018-12-08 20:57:47,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:47,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:47,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:47,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 20:57:47,658 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:47,659 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:47,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:47,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:47,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:47,659 INFO L87 Difference]: Start difference. First operand 549 states and 803 transitions. Second operand 3 states. [2018-12-08 20:57:47,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:47,744 INFO L93 Difference]: Finished difference Result 1173 states and 1739 transitions. [2018-12-08 20:57:47,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:47,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2018-12-08 20:57:47,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:47,746 INFO L225 Difference]: With dead ends: 1173 [2018-12-08 20:57:47,746 INFO L226 Difference]: Without dead ends: 637 [2018-12-08 20:57:47,747 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:47,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2018-12-08 20:57:47,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 611. [2018-12-08 20:57:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 611 states. [2018-12-08 20:57:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 611 states and 891 transitions. [2018-12-08 20:57:47,757 INFO L78 Accepts]: Start accepts. Automaton has 611 states and 891 transitions. Word has length 102 [2018-12-08 20:57:47,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:47,757 INFO L480 AbstractCegarLoop]: Abstraction has 611 states and 891 transitions. [2018-12-08 20:57:47,757 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 891 transitions. [2018-12-08 20:57:47,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-08 20:57:47,758 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:47,758 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:47,758 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:47,758 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:47,758 INFO L82 PathProgramCache]: Analyzing trace with hash -1785636715, now seen corresponding path program 1 times [2018-12-08 20:57:47,758 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:47,758 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:47,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:47,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:47,787 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-08 20:57:47,787 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:47,787 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:47,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:47,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:47,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:47,788 INFO L87 Difference]: Start difference. First operand 611 states and 891 transitions. Second operand 3 states. [2018-12-08 20:57:47,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:47,810 INFO L93 Difference]: Finished difference Result 911 states and 1330 transitions. [2018-12-08 20:57:47,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:47,810 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-12-08 20:57:47,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:47,812 INFO L225 Difference]: With dead ends: 911 [2018-12-08 20:57:47,812 INFO L226 Difference]: Without dead ends: 909 [2018-12-08 20:57:47,813 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:47,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 909 states. [2018-12-08 20:57:47,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 909 to 909. [2018-12-08 20:57:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 909 states. [2018-12-08 20:57:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 909 states and 1328 transitions. [2018-12-08 20:57:47,826 INFO L78 Accepts]: Start accepts. Automaton has 909 states and 1328 transitions. Word has length 126 [2018-12-08 20:57:47,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:47,827 INFO L480 AbstractCegarLoop]: Abstraction has 909 states and 1328 transitions. [2018-12-08 20:57:47,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:47,827 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1328 transitions. [2018-12-08 20:57:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-12-08 20:57:47,828 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:47,828 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:47,829 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:47,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:47,829 INFO L82 PathProgramCache]: Analyzing trace with hash 607551452, now seen corresponding path program 1 times [2018-12-08 20:57:47,829 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:47,829 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:47,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:47,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2018-12-08 20:57:47,856 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:47,857 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:47,857 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:47,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:47,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:47,857 INFO L87 Difference]: Start difference. First operand 909 states and 1328 transitions. Second operand 3 states. [2018-12-08 20:57:47,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:47,943 INFO L93 Difference]: Finished difference Result 1883 states and 2738 transitions. [2018-12-08 20:57:47,943 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:47,943 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 190 [2018-12-08 20:57:47,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:47,945 INFO L225 Difference]: With dead ends: 1883 [2018-12-08 20:57:47,945 INFO L226 Difference]: Without dead ends: 987 [2018-12-08 20:57:47,946 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:47,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 987 states. [2018-12-08 20:57:47,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 987 to 978. [2018-12-08 20:57:47,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 978 states. [2018-12-08 20:57:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 978 states and 1412 transitions. [2018-12-08 20:57:47,962 INFO L78 Accepts]: Start accepts. Automaton has 978 states and 1412 transitions. Word has length 190 [2018-12-08 20:57:47,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:47,962 INFO L480 AbstractCegarLoop]: Abstraction has 978 states and 1412 transitions. [2018-12-08 20:57:47,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:47,962 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1412 transitions. [2018-12-08 20:57:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-12-08 20:57:47,964 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:47,964 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:47,964 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:47,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:47,964 INFO L82 PathProgramCache]: Analyzing trace with hash 303867594, now seen corresponding path program 1 times [2018-12-08 20:57:47,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:47,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:47,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:47,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-12-08 20:57:48,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:48,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:48,005 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:48,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:48,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:48,006 INFO L87 Difference]: Start difference. First operand 978 states and 1412 transitions. Second operand 3 states. [2018-12-08 20:57:48,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:48,093 INFO L93 Difference]: Finished difference Result 2054 states and 2966 transitions. [2018-12-08 20:57:48,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:48,094 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 210 [2018-12-08 20:57:48,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:48,096 INFO L225 Difference]: With dead ends: 2054 [2018-12-08 20:57:48,096 INFO L226 Difference]: Without dead ends: 1089 [2018-12-08 20:57:48,097 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:48,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1089 states. [2018-12-08 20:57:48,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1089 to 1053. [2018-12-08 20:57:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1053 states. [2018-12-08 20:57:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 1053 states and 1502 transitions. [2018-12-08 20:57:48,119 INFO L78 Accepts]: Start accepts. Automaton has 1053 states and 1502 transitions. Word has length 210 [2018-12-08 20:57:48,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:48,119 INFO L480 AbstractCegarLoop]: Abstraction has 1053 states and 1502 transitions. [2018-12-08 20:57:48,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1502 transitions. [2018-12-08 20:57:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-12-08 20:57:48,121 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:48,122 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:48,122 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:48,122 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:48,122 INFO L82 PathProgramCache]: Analyzing trace with hash -524042466, now seen corresponding path program 1 times [2018-12-08 20:57:48,122 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:48,122 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:48,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:48,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:48,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:48,191 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 385 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-12-08 20:57:48,191 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:48,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:48,191 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:48,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:48,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:48,191 INFO L87 Difference]: Start difference. First operand 1053 states and 1502 transitions. Second operand 3 states. [2018-12-08 20:57:48,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:48,270 INFO L93 Difference]: Finished difference Result 2195 states and 3134 transitions. [2018-12-08 20:57:48,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:48,270 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 236 [2018-12-08 20:57:48,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:48,273 INFO L225 Difference]: With dead ends: 2195 [2018-12-08 20:57:48,273 INFO L226 Difference]: Without dead ends: 1155 [2018-12-08 20:57:48,274 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:48,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1155 states. [2018-12-08 20:57:48,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1155 to 1134. [2018-12-08 20:57:48,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1134 states. [2018-12-08 20:57:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 1134 states and 1598 transitions. [2018-12-08 20:57:48,292 INFO L78 Accepts]: Start accepts. Automaton has 1134 states and 1598 transitions. Word has length 236 [2018-12-08 20:57:48,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:48,292 INFO L480 AbstractCegarLoop]: Abstraction has 1134 states and 1598 transitions. [2018-12-08 20:57:48,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1598 transitions. [2018-12-08 20:57:48,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-12-08 20:57:48,294 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:48,294 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:48,294 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:48,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:48,294 INFO L82 PathProgramCache]: Analyzing trace with hash 953382016, now seen corresponding path program 1 times [2018-12-08 20:57:48,294 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:48,294 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:48,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:48,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:48,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:48,348 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2018-12-08 20:57:48,348 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:48,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:48,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:48,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:48,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:48,349 INFO L87 Difference]: Start difference. First operand 1134 states and 1598 transitions. Second operand 3 states. [2018-12-08 20:57:48,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:48,389 INFO L93 Difference]: Finished difference Result 3370 states and 4751 transitions. [2018-12-08 20:57:48,390 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:48,390 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 237 [2018-12-08 20:57:48,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:48,393 INFO L225 Difference]: With dead ends: 3370 [2018-12-08 20:57:48,393 INFO L226 Difference]: Without dead ends: 2249 [2018-12-08 20:57:48,395 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:48,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2249 states. [2018-12-08 20:57:48,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2249 to 2247. [2018-12-08 20:57:48,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2247 states. [2018-12-08 20:57:48,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 2247 states and 3163 transitions. [2018-12-08 20:57:48,432 INFO L78 Accepts]: Start accepts. Automaton has 2247 states and 3163 transitions. Word has length 237 [2018-12-08 20:57:48,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:48,432 INFO L480 AbstractCegarLoop]: Abstraction has 2247 states and 3163 transitions. [2018-12-08 20:57:48,432 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3163 transitions. [2018-12-08 20:57:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-12-08 20:57:48,435 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:48,435 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:48,435 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:48,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:48,435 INFO L82 PathProgramCache]: Analyzing trace with hash -592064313, now seen corresponding path program 1 times [2018-12-08 20:57:48,435 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:48,435 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:48,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:48,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:48,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2018-12-08 20:57:48,475 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:48,475 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:48,475 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:48,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:48,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:48,475 INFO L87 Difference]: Start difference. First operand 2247 states and 3163 transitions. Second operand 3 states. [2018-12-08 20:57:48,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:48,612 INFO L93 Difference]: Finished difference Result 4727 states and 6729 transitions. [2018-12-08 20:57:48,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:48,613 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 238 [2018-12-08 20:57:48,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:48,617 INFO L225 Difference]: With dead ends: 4727 [2018-12-08 20:57:48,617 INFO L226 Difference]: Without dead ends: 2433 [2018-12-08 20:57:48,620 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:48,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2433 states. [2018-12-08 20:57:48,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2433 to 2433. [2018-12-08 20:57:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2433 states. [2018-12-08 20:57:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2433 states and 3379 transitions. [2018-12-08 20:57:48,657 INFO L78 Accepts]: Start accepts. Automaton has 2433 states and 3379 transitions. Word has length 238 [2018-12-08 20:57:48,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:48,657 INFO L480 AbstractCegarLoop]: Abstraction has 2433 states and 3379 transitions. [2018-12-08 20:57:48,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3379 transitions. [2018-12-08 20:57:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-12-08 20:57:48,660 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:48,660 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:48,660 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:48,660 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:48,660 INFO L82 PathProgramCache]: Analyzing trace with hash 2024758885, now seen corresponding path program 1 times [2018-12-08 20:57:48,660 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:48,661 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:48,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:48,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:48,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 425 proven. 16 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2018-12-08 20:57:48,728 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:57:48,728 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:57:48,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:48,791 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:57:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-12-08 20:57:48,889 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 20:57:48,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-08 20:57:48,890 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 20:57:48,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 20:57:48,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:57:48,891 INFO L87 Difference]: Start difference. First operand 2433 states and 3379 transitions. Second operand 5 states. [2018-12-08 20:57:49,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:49,321 INFO L93 Difference]: Finished difference Result 9589 states and 13433 transitions. [2018-12-08 20:57:49,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 20:57:49,321 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 250 [2018-12-08 20:57:49,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:49,333 INFO L225 Difference]: With dead ends: 9589 [2018-12-08 20:57:49,333 INFO L226 Difference]: Without dead ends: 7169 [2018-12-08 20:57:49,337 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:57:49,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7169 states. [2018-12-08 20:57:49,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7169 to 6111. [2018-12-08 20:57:49,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6111 states. [2018-12-08 20:57:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6111 states to 6111 states and 8426 transitions. [2018-12-08 20:57:49,464 INFO L78 Accepts]: Start accepts. Automaton has 6111 states and 8426 transitions. Word has length 250 [2018-12-08 20:57:49,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:49,464 INFO L480 AbstractCegarLoop]: Abstraction has 6111 states and 8426 transitions. [2018-12-08 20:57:49,464 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 20:57:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 6111 states and 8426 transitions. [2018-12-08 20:57:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-12-08 20:57:49,471 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:49,471 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:49,472 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:49,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:49,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1042813626, now seen corresponding path program 1 times [2018-12-08 20:57:49,472 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:49,472 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:49,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:49,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:49,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-12-08 20:57:49,531 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:49,531 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:49,531 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:49,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:49,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:49,531 INFO L87 Difference]: Start difference. First operand 6111 states and 8426 transitions. Second operand 3 states. [2018-12-08 20:57:49,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:49,707 INFO L93 Difference]: Finished difference Result 17875 states and 24732 transitions. [2018-12-08 20:57:49,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:49,707 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2018-12-08 20:57:49,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:49,726 INFO L225 Difference]: With dead ends: 17875 [2018-12-08 20:57:49,726 INFO L226 Difference]: Without dead ends: 11777 [2018-12-08 20:57:49,731 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:49,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11777 states. [2018-12-08 20:57:49,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11777 to 11735. [2018-12-08 20:57:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11735 states. [2018-12-08 20:57:49,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11735 states to 11735 states and 16230 transitions. [2018-12-08 20:57:49,907 INFO L78 Accepts]: Start accepts. Automaton has 11735 states and 16230 transitions. Word has length 258 [2018-12-08 20:57:49,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:49,907 INFO L480 AbstractCegarLoop]: Abstraction has 11735 states and 16230 transitions. [2018-12-08 20:57:49,907 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 11735 states and 16230 transitions. [2018-12-08 20:57:49,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-12-08 20:57:49,917 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:49,917 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:49,917 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:49,917 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:49,917 INFO L82 PathProgramCache]: Analyzing trace with hash 654340991, now seen corresponding path program 1 times [2018-12-08 20:57:49,917 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:49,917 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:49,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:49,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:49,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 644 proven. 26 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2018-12-08 20:57:49,966 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:57:49,966 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:57:49,974 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:50,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:57:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 523 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2018-12-08 20:57:50,079 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 20:57:50,079 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-08 20:57:50,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 20:57:50,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 20:57:50,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:57:50,080 INFO L87 Difference]: Start difference. First operand 11735 states and 16230 transitions. Second operand 5 states. [2018-12-08 20:57:50,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:50,485 INFO L93 Difference]: Finished difference Result 25973 states and 35718 transitions. [2018-12-08 20:57:50,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-08 20:57:50,485 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 304 [2018-12-08 20:57:50,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:50,498 INFO L225 Difference]: With dead ends: 25973 [2018-12-08 20:57:50,498 INFO L226 Difference]: Without dead ends: 10065 [2018-12-08 20:57:50,513 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-12-08 20:57:50,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10065 states. [2018-12-08 20:57:50,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10065 to 8966. [2018-12-08 20:57:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8966 states. [2018-12-08 20:57:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8966 states to 8966 states and 12001 transitions. [2018-12-08 20:57:50,669 INFO L78 Accepts]: Start accepts. Automaton has 8966 states and 12001 transitions. Word has length 304 [2018-12-08 20:57:50,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:50,669 INFO L480 AbstractCegarLoop]: Abstraction has 8966 states and 12001 transitions. [2018-12-08 20:57:50,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 20:57:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 8966 states and 12001 transitions. [2018-12-08 20:57:50,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-12-08 20:57:50,676 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:50,676 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:50,676 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:50,677 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:50,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1493372655, now seen corresponding path program 1 times [2018-12-08 20:57:50,677 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:50,677 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:50,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:50,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:50,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 627 proven. 0 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2018-12-08 20:57:50,736 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:50,736 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:50,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:50,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:50,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:50,737 INFO L87 Difference]: Start difference. First operand 8966 states and 12001 transitions. Second operand 3 states. [2018-12-08 20:57:50,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:50,918 INFO L93 Difference]: Finished difference Result 18135 states and 24354 transitions. [2018-12-08 20:57:50,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:50,918 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 327 [2018-12-08 20:57:50,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:50,932 INFO L225 Difference]: With dead ends: 18135 [2018-12-08 20:57:50,932 INFO L226 Difference]: Without dead ends: 9206 [2018-12-08 20:57:50,942 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:50,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9206 states. [2018-12-08 20:57:51,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9206 to 7750. [2018-12-08 20:57:51,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7750 states. [2018-12-08 20:57:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7750 states to 7750 states and 10401 transitions. [2018-12-08 20:57:51,044 INFO L78 Accepts]: Start accepts. Automaton has 7750 states and 10401 transitions. Word has length 327 [2018-12-08 20:57:51,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:51,044 INFO L480 AbstractCegarLoop]: Abstraction has 7750 states and 10401 transitions. [2018-12-08 20:57:51,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 7750 states and 10401 transitions. [2018-12-08 20:57:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-12-08 20:57:51,049 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:51,049 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:51,049 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:51,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:51,049 INFO L82 PathProgramCache]: Analyzing trace with hash -628837501, now seen corresponding path program 1 times [2018-12-08 20:57:51,049 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:51,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:51,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:51,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:51,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 871 proven. 26 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2018-12-08 20:57:51,109 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:57:51,109 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:57:51,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:51,160 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:57:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2018-12-08 20:57:51,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 20:57:51,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-08 20:57:51,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 20:57:51,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 20:57:51,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:57:51,295 INFO L87 Difference]: Start difference. First operand 7750 states and 10401 transitions. Second operand 5 states. [2018-12-08 20:57:51,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:51,769 INFO L93 Difference]: Finished difference Result 15624 states and 21019 transitions. [2018-12-08 20:57:51,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 20:57:51,770 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 360 [2018-12-08 20:57:51,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:51,779 INFO L225 Difference]: With dead ends: 15624 [2018-12-08 20:57:51,779 INFO L226 Difference]: Without dead ends: 7610 [2018-12-08 20:57:51,788 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:57:51,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7610 states. [2018-12-08 20:57:51,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7610 to 5284. [2018-12-08 20:57:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5284 states. [2018-12-08 20:57:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 5284 states and 7042 transitions. [2018-12-08 20:57:51,878 INFO L78 Accepts]: Start accepts. Automaton has 5284 states and 7042 transitions. Word has length 360 [2018-12-08 20:57:51,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:51,879 INFO L480 AbstractCegarLoop]: Abstraction has 5284 states and 7042 transitions. [2018-12-08 20:57:51,879 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 20:57:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 5284 states and 7042 transitions. [2018-12-08 20:57:51,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2018-12-08 20:57:51,883 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:51,883 INFO L402 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:51,883 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:51,884 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:51,884 INFO L82 PathProgramCache]: Analyzing trace with hash -1290296895, now seen corresponding path program 1 times [2018-12-08 20:57:51,884 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:51,884 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:51,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:51,884 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:51,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:51,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2932 backedges. 1676 proven. 0 refuted. 0 times theorem prover too weak. 1256 trivial. 0 not checked. [2018-12-08 20:57:51,987 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:57:51,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:57:51,987 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:57:51,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:57:51,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:51,988 INFO L87 Difference]: Start difference. First operand 5284 states and 7042 transitions. Second operand 3 states. [2018-12-08 20:57:52,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:52,141 INFO L93 Difference]: Finished difference Result 11143 states and 14776 transitions. [2018-12-08 20:57:52,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:57:52,142 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 501 [2018-12-08 20:57:52,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:52,147 INFO L225 Difference]: With dead ends: 11143 [2018-12-08 20:57:52,147 INFO L226 Difference]: Without dead ends: 5896 [2018-12-08 20:57:52,152 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:57:52,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5896 states. [2018-12-08 20:57:52,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5896 to 5862. [2018-12-08 20:57:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5862 states. [2018-12-08 20:57:52,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5862 states to 5862 states and 7705 transitions. [2018-12-08 20:57:52,252 INFO L78 Accepts]: Start accepts. Automaton has 5862 states and 7705 transitions. Word has length 501 [2018-12-08 20:57:52,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:52,252 INFO L480 AbstractCegarLoop]: Abstraction has 5862 states and 7705 transitions. [2018-12-08 20:57:52,252 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:57:52,252 INFO L276 IsEmpty]: Start isEmpty. Operand 5862 states and 7705 transitions. [2018-12-08 20:57:52,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2018-12-08 20:57:52,259 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:57:52,259 INFO L402 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:57:52,259 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:57:52,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:57:52,259 INFO L82 PathProgramCache]: Analyzing trace with hash -575263831, now seen corresponding path program 1 times [2018-12-08 20:57:52,259 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 20:57:52,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 20:57:52,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:52,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:52,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:57:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1986 proven. 16 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2018-12-08 20:57:52,409 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:57:52,409 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:57:52,416 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:57:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:57:52,481 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:57:52,784 WARN L854 $PredicateComparison]: unable to prove that (exists ((ssl3_accept_~ag_X~0 Int) (ssl3_accept_~ag_Y~0 Int)) (let ((.cse0 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (and (<= .cse0 8496) (<= c_ssl3_accept_~s__state~0 .cse0)))) is different from true [2018-12-08 20:57:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1792 proven. 95 refuted. 0 times theorem prover too weak. 1173 trivial. 144 not checked. [2018-12-08 20:57:52,991 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 20:57:52,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 7 [2018-12-08 20:57:52,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 20:57:52,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 20:57:52,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=22, Unknown=1, NotChecked=8, Total=42 [2018-12-08 20:57:52,992 INFO L87 Difference]: Start difference. First operand 5862 states and 7705 transitions. Second operand 7 states. [2018-12-08 20:57:53,553 WARN L180 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 14 [2018-12-08 20:57:54,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:57:54,067 INFO L93 Difference]: Finished difference Result 13964 states and 18456 transitions. [2018-12-08 20:57:54,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-08 20:57:54,068 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 518 [2018-12-08 20:57:54,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:57:54,068 INFO L225 Difference]: With dead ends: 13964 [2018-12-08 20:57:54,068 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 20:57:54,078 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 532 GetRequests, 521 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=40, Invalid=95, Unknown=1, NotChecked=20, Total=156 [2018-12-08 20:57:54,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 20:57:54,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 20:57:54,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 20:57:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 20:57:54,078 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 518 [2018-12-08 20:57:54,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:57:54,078 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 20:57:54,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 20:57:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 20:57:54,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 20:57:54,081 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 20:57:54,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,979 WARN L180 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 191 [2018-12-08 20:57:54,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:54,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,853 WARN L180 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 592 DAG size of output: 193 [2018-12-08 20:57:55,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:55,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 20:57:56,860 WARN L180 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 54 [2018-12-08 20:57:56,985 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 35 [2018-12-08 20:57:57,680 WARN L180 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 54 [2018-12-08 20:57:57,910 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 28 [2018-12-08 20:57:58,015 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 37 [2018-12-08 20:57:58,313 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 28 [2018-12-08 20:57:58,452 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 28 [2018-12-08 20:57:58,584 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 31 [2018-12-08 20:57:58,835 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 31 [2018-12-08 20:57:59,250 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 28 [2018-12-08 20:57:59,391 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 28 [2018-12-08 20:57:59,584 WARN L180 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 36 [2018-12-08 20:57:59,596 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-12-08 20:57:59,596 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:57:59,596 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:57:59,596 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-08 20:57:59,596 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 20:57:59,596 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:57:59,596 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 676 687) the Hoare annotation is: true [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 676 687) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L444 ceAbstractionStarter]: At program point L683(line 683) the Hoare annotation is: (<= main_~s~0 8464) [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L683-1(line 683) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 676 687) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L630(lines 630 634) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 592) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 603) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 614) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 625) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L335(lines 335 339) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L444 ceAbstractionStarter]: At program point L203(lines 199 593) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse1 (<= 8656 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and (<= ssl3_accept_~blastFlag~0 1) .cse1) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (not (= ssl3_accept_~s__hit~0 0)) .cse1) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,597 INFO L444 ceAbstractionStarter]: At program point L104(lines 103 625) the Hoare annotation is: (or (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496)) [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 479) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L435(lines 435 439) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L444 ceAbstractionStarter]: At program point L369(lines 352 387) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,597 INFO L444 ceAbstractionStarter]: At program point L403(lines 394 425) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 243) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L205(lines 205 591) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 602) no Hoare annotation was computed. [2018-12-08 20:57:59,597 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 613) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 624) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L371(lines 371 375) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L444 ceAbstractionStarter]: At program point L206(lines 205 591) the Hoare annotation is: (or (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496)) [2018-12-08 20:57:59,598 INFO L444 ceAbstractionStarter]: At program point L173(lines 169 603) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= 8673 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 1) .cse2) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse2) (and .cse3 .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,598 INFO L444 ceAbstractionStarter]: At program point L140(lines 136 614) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse2 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8466 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~blastFlag~0 1) .cse0 .cse1) (and .cse0 (and .cse2 .cse1) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and (and .cse2 (not (= 8673 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8672 ssl3_accept_~s__state~0))) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 82) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 411) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L571(lines 571 581) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L571-1(lines 571 581) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 476) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 278) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 601) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L142(lines 142 612) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L109(lines 109 623) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 675) the Hoare annotation is: true [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L506(lines 506 510) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L308(lines 308 316) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L444 ceAbstractionStarter]: At program point L209(lines 208 590) the Hoare annotation is: (or (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496)) [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 81) no Hoare annotation was computed. [2018-12-08 20:57:59,598 INFO L448 ceAbstractionStarter]: For program point L77-2(lines 74 82) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L451 ceAbstractionStarter]: At program point L672(lines 65 674) the Hoare annotation is: true [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L639(lines 639 645) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L540(lines 540 545) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 578) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L178(lines 178 600) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L145(lines 145 611) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 622) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L311(lines 311 315) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L311-2(lines 210 587) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L444 ceAbstractionStarter]: At program point L179(lines 175 601) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= 8673 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 1) .cse2) (= |ssl3_accept_#in~initial_state| 8497) (and .cse3 .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse2) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,599 INFO L444 ceAbstractionStarter]: At program point L146(lines 142 612) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,599 INFO L444 ceAbstractionStarter]: At program point L213(lines 106 624) the Hoare annotation is: (or (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496)) [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L511(lines 511 515) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L511-2(lines 511 515) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L445-1(lines 445 457) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 599) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 610) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L115(lines 115 621) no Hoare annotation was computed. [2018-12-08 20:57:59,599 INFO L444 ceAbstractionStarter]: At program point L413(lines 404 424) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,599 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 351) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L347-2(lines 210 587) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L84(lines 84 92) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 65 674) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L448(lines 448 453) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L184(lines 184 598) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 609) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L118(lines 118 620) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 89) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L416(lines 416 420) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 222) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L444 ceAbstractionStarter]: At program point L185(lines 181 599) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= 8673 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 1) .cse2) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse2) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496) (and .cse3 .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2))) [2018-12-08 20:57:59,600 INFO L444 ceAbstractionStarter]: At program point L152(lines 148 610) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L218-2(lines 210 587) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 210 589) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 210 589) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L550(lines 550 554) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L484(lines 484 488) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 597) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 608) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 619) no Hoare annotation was computed. [2018-12-08 20:57:59,600 INFO L444 ceAbstractionStarter]: At program point L551(lines 65 674) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496)) [2018-12-08 20:57:59,601 INFO L444 ceAbstractionStarter]: At program point L122(lines 118 620) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~s__state~0 8576)) (.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse4 (<= 8466 ssl3_accept_~s__state~0)) (.cse1 (not (= 8496 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8672) (and .cse1 .cse2 (<= ssl3_accept_~blastFlag~0 1) .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8496) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse4 .cse1 (not (= 8672 ssl3_accept_~s__state~0)) .cse2))) [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 668) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 675) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 268) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 386) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 326) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 261) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point L322-2(lines 322 326) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point L190(lines 190 596) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 607) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point L124(lines 124 618) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 526) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L444 ceAbstractionStarter]: At program point L191(lines 187 597) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (not (= 8673 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= ssl3_accept_~s__hit~0 0))) (.cse2 (<= 8640 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 1) .cse2) (= |ssl3_accept_#in~initial_state| 8497) (and .cse3 .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 3) .cse4 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse2) (and .cse3 .cse0 .cse1 .cse4 .cse2) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,601 INFO L444 ceAbstractionStarter]: At program point L158(lines 154 608) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,601 INFO L444 ceAbstractionStarter]: At program point L125(lines 124 618) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__state~0 8576)) (.cse2 (<= 8466 ssl3_accept_~s__state~0))) (or (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3) (and .cse0 .cse1 .cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse4 .cse2) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8672) (and .cse1 .cse3 (<= ssl3_accept_~blastFlag~0 1) .cse4 .cse2) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,601 INFO L444 ceAbstractionStarter]: At program point L588(lines 100 656) the Hoare annotation is: (let ((.cse8 (= ssl3_accept_~s__hit~0 0))) (let ((.cse2 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse5 (<= 8656 ssl3_accept_~s__state~0)) (.cse3 (not (= 8673 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse1 (not .cse8)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse7 (<= ssl3_accept_~s__state~0 8448)) (.cse6 (<= ssl3_accept_~blastFlag~0 2))) (or (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 .cse2 (<= 8640 ssl3_accept_~s__state~0)) (and .cse3 .cse4 .cse0 .cse5) (and .cse6 (= ssl3_accept_~s__state~0 8560)) (and (= ssl3_accept_~s__state~0 8528) .cse6) (and .cse0 .cse1 .cse2 .cse7) (and .cse6 (= ssl3_accept_~s__state~0 8512)) (<= ssl3_accept_~blastFlag~0 1) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 .cse0 .cse1 .cse5) (and .cse6 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8672) (and .cse6 .cse1) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse8 .cse0 .cse7) (and (= ssl3_accept_~s__state~0 8544) .cse6)))) [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 675) no Hoare annotation was computed. [2018-12-08 20:57:59,601 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 559) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 295) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L291-2(lines 210 587) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 385) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L358-1(lines 358 385) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L193(lines 193 595) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 606) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L127(lines 127 617) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 382) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L451 ceAbstractionStarter]: At program point L657(lines 99 658) the Hoare annotation is: true [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L394(lines 394 425) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L196(lines 196 594) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L163(lines 163 605) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 616) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 654) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L395(lines 395 401) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L362(lines 362 381) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 247) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L444 ceAbstractionStarter]: At program point L197(lines 193 595) the Hoare annotation is: (let ((.cse0 (not (= 8673 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse3 (<= 8656 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 1) .cse3) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 (not (= ssl3_accept_~s__hit~0 0)) .cse3) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,602 INFO L444 ceAbstractionStarter]: At program point L164(lines 160 606) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8512 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~s__state~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L230-2(lines 210 587) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 651) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 565) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L528(lines 528 532) no Hoare annotation was computed. [2018-12-08 20:57:59,602 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 499) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L561-2(lines 561 565) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L528-2(lines 210 587) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L363(lines 363 367) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L363-2(lines 362 379) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 665) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 637) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L661-2(lines 661 665) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L628-2(lines 627 649) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 467) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L331-1(lines 331 340) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 237) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L199(lines 199 593) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 604) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L133(lines 133 615) no Hoare annotation was computed. [2018-12-08 20:57:59,603 INFO L444 ceAbstractionStarter]: At program point L100-2(lines 100 656) the Hoare annotation is: (let ((.cse8 (= ssl3_accept_~s__hit~0 0))) (let ((.cse2 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse5 (<= 8656 ssl3_accept_~s__state~0)) (.cse3 (not (= 8673 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse1 (not .cse8)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse7 (<= ssl3_accept_~s__state~0 8448)) (.cse6 (<= ssl3_accept_~blastFlag~0 2))) (or (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 .cse2 (<= 8640 ssl3_accept_~s__state~0)) (and .cse3 .cse4 .cse0 .cse5) (and .cse6 (= ssl3_accept_~s__state~0 8560)) (and (= ssl3_accept_~s__state~0 8528) .cse6) (and .cse0 .cse1 .cse2 .cse7) (and .cse6 (= ssl3_accept_~s__state~0 8512)) (<= ssl3_accept_~blastFlag~0 1) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 .cse0 .cse1 .cse5) (and .cse6 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8672) (and .cse6 .cse1) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse8 .cse0 .cse7) (and (= ssl3_accept_~s__state~0 8544) .cse6)))) [2018-12-08 20:57:59,603 INFO L444 ceAbstractionStarter]: At program point L167(lines 166 604) the Hoare annotation is: (let ((.cse1 (= ssl3_accept_~s__hit~0 0))) (let ((.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse4 (not .cse1)) (.cse0 (<= ssl3_accept_~s__state~0 8448))) (or (and (<= ssl3_accept_~blastFlag~0 1) .cse0) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse1 .cse2 .cse0) (and .cse3 .cse4 .cse0) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496) (and .cse2 .cse4 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse0)))) [2018-12-08 20:57:59,603 INFO L444 ceAbstractionStarter]: At program point L134(lines 127 617) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse3 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (not (= 8496 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse1 (not (= 8672 ssl3_accept_~s__state~0)) .cse2) (and .cse0 .cse1 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse3) (and (<= ssl3_accept_~blastFlag~0 1) .cse3 .cse1 .cse2) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-08 20:57:59,603 INFO L448 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-12-08 20:57:59,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 08:57:59 BoogieIcfgContainer [2018-12-08 20:57:59,620 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 20:57:59,620 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 20:57:59,620 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 20:57:59,620 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 20:57:59,621 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:57:46" (3/4) ... [2018-12-08 20:57:59,623 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 20:57:59,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 20:57:59,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 20:57:59,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-12-08 20:57:59,633 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-08 20:57:59,634 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 20:57:59,634 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 20:57:59,652 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8497 || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (((!(8673 == s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state)) || (blastFlag <= 2 && s__state == 8560)) || (s__state == 8528 && blastFlag <= 2)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 2 && s__state == 8512)) || blastFlag <= 1) || \old(initial_state) == 8496) || \old(initial_state) == 8673) || (((!(8673 == s__state) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || ((blastFlag <= 2 && !(8673 == s__state)) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8672) || (blastFlag <= 2 && !(s__hit == 0))) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || (s__state == 8544 && blastFlag <= 2) [2018-12-08 20:57:59,652 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,652 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,653 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || (((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8672) || ((((!(8496 == s__state) && !(8497 == s__state)) && blastFlag <= 1) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8496) || ((((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && 8466 <= s__state) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) [2018-12-08 20:57:59,653 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && 8466 <= s__state) && !(8672 == s__state)) && !(8497 == s__state)) || (((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || ((((!(8496 == s__state) && !(8497 == s__state)) && blastFlag <= 1) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8496 [2018-12-08 20:57:59,653 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8497 || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (((!(8673 == s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state)) || (blastFlag <= 2 && s__state == 8560)) || (s__state == 8528 && blastFlag <= 2)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 2 && s__state == 8512)) || blastFlag <= 1) || \old(initial_state) == 8496) || \old(initial_state) == 8673) || (((!(8673 == s__state) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || ((blastFlag <= 2 && !(8673 == s__state)) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8672) || (blastFlag <= 2 && !(s__hit == 0))) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || (s__state == 8544 && blastFlag <= 2) [2018-12-08 20:57:59,653 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || (((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state))) || ((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((blastFlag <= 1 && s__state <= 8576) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,653 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((blastFlag <= 1 && s__state <= 8576) && 8466 <= s__state)) || ((s__state <= 8576 && blastFlag <= 2 && 8466 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8672 == s__state)) && 8466 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,653 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,653 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,653 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,654 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,654 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,654 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,654 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,654 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((blastFlag <= 1 && s__state <= 8448) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || ((blastFlag <= 2 && !(s__hit == 0)) && s__state <= 8448)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8672) || \old(initial_state) == 8496) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448) [2018-12-08 20:57:59,654 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,654 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,654 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state) [2018-12-08 20:57:59,654 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8640 <= s__state) || \old(initial_state) == 8497) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8640 <= s__state)) || \old(initial_state) == 8673) || (((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8640 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,655 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(8673 == s__state) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state) || \old(initial_state) == 8497) || (((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8656 <= s__state)) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,655 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((blastFlag <= 3 && 8656 <= s__state) && s__s3__tmp__next_state___0 <= 8576) || (blastFlag <= 1 && 8656 <= s__state)) || \old(initial_state) == 8497) || ((blastFlag <= 3 && !(s__hit == 0)) && 8656 <= s__state)) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,655 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,655 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,655 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(initial_state) == 8497 || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 [2018-12-08 20:57:59,684 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_280a63d9-556e-47b2-87e8-94c4ae5cbaa3/bin-2019/uautomizer/witness.graphml [2018-12-08 20:57:59,684 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 20:57:59,685 INFO L168 Benchmark]: Toolchain (without parser) took 13949.60 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 954.4 MB in the beginning and 1.3 GB in the end (delta: -381.1 MB). Peak memory consumption was 902.9 MB. Max. memory is 11.5 GB. [2018-12-08 20:57:59,685 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:57:59,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -186.3 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-08 20:57:59,685 INFO L168 Benchmark]: Boogie Procedure Inliner took 13.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:57:59,686 INFO L168 Benchmark]: Boogie Preprocessor took 21.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-08 20:57:59,686 INFO L168 Benchmark]: RCFGBuilder took 330.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 48.9 MB). Peak memory consumption was 48.9 MB. Max. memory is 11.5 GB. [2018-12-08 20:57:59,686 INFO L168 Benchmark]: TraceAbstraction took 13266.94 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -275.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-12-08 20:57:59,686 INFO L168 Benchmark]: Witness Printer took 64.11 ms. Allocated memory is still 2.3 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. [2018-12-08 20:57:59,687 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 250.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -186.3 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 13.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 330.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 48.9 MB). Peak memory consumption was 48.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 13266.94 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -275.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 64.11 ms. Allocated memory is still 2.3 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 668]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8497 || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (((!(8673 == s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state)) || (blastFlag <= 2 && s__state == 8560)) || (s__state == 8528 && blastFlag <= 2)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 2 && s__state == 8512)) || blastFlag <= 1) || \old(initial_state) == 8496) || \old(initial_state) == 8673) || (((!(8673 == s__state) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || ((blastFlag <= 2 && !(8673 == s__state)) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8672) || (blastFlag <= 2 && !(s__hit == 0))) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || (s__state == 8544 && blastFlag <= 2) - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((blastFlag <= 1 && s__state <= 8576) && 8466 <= s__state)) || ((s__state <= 8576 && blastFlag <= 2 && 8466 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8672 == s__state)) && 8466 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8497 || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (((!(8673 == s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state)) || (blastFlag <= 2 && s__state == 8560)) || (s__state == 8528 && blastFlag <= 2)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 2 && s__state == 8512)) || blastFlag <= 1) || \old(initial_state) == 8496) || \old(initial_state) == 8673) || (((!(8673 == s__state) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || ((blastFlag <= 2 && !(8673 == s__state)) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8672) || (blastFlag <= 2 && !(s__hit == 0))) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || (s__state == 8544 && blastFlag <= 2) - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || (((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8672) || ((((!(8496 == s__state) && !(8497 == s__state)) && blastFlag <= 1) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8496) || ((((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && 8466 <= s__state) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: (((((((((!(8673 == s__state) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && 8656 <= s__state) || \old(initial_state) == 8497) || (((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8656 <= s__state)) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && 8656 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 103]: Loop Invariant Derived loop invariant: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: (((((((blastFlag <= 3 && 8656 <= s__state) && s__s3__tmp__next_state___0 <= 8576) || (blastFlag <= 1 && 8656 <= s__state)) || \old(initial_state) == 8497) || ((blastFlag <= 3 && !(s__hit == 0)) && 8656 <= s__state)) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8576 <= s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8576 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8576 <= s__state) - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: (((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || (((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state))) || ((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((blastFlag <= 1 && s__state <= 8576) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: ((((((((blastFlag <= 1 && s__state <= 8448) || (((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && s__state <= 8448)) || ((blastFlag <= 2 && !(s__hit == 0)) && s__state <= 8448)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8672) || \old(initial_state) == 8496) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448) - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: ((\old(initial_state) == 8497 || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: (((((((((((blastFlag <= 2 && !(8673 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && 8466 <= s__state) && !(8672 == s__state)) && !(8497 == s__state)) || (((((blastFlag <= 2 && !(8496 == s__state)) && !(8497 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || ((((!(8496 == s__state) && !(8497 == s__state)) && blastFlag <= 1) && s__state <= 8576) && 8466 <= s__state)) || \old(initial_state) == 8496 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: ((((\old(initial_state) == 8497 || \old(initial_state) == 8673) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && 8512 <= s__state) && !(s__hit == 0))) || ((blastFlag <= 2 && s__state <= 8576) && 8512 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: (((((((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 1) && 8640 <= s__state) || \old(initial_state) == 8497) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && 8640 <= s__state)) || \old(initial_state) == 8673) || (((((!(8673 == s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || ((((blastFlag <= 2 && !(8673 == s__state)) && !(8672 == s__state)) && !(s__hit == 0)) && 8640 <= s__state)) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: (((!(8672 == s__state) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8672) || \old(initial_state) == 8496 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 148 locations, 1 error locations. SAFE Result, 13.2s OverallTime, 20 OverallIterations, 19 TraceHistogramMax, 4.3s AutomataDifference, 0.0s DeadEndRemovalTime, 5.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 4515 SDtfs, 3550 SDslu, 4553 SDs, 0 SdLazy, 4093 SolverSat, 571 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1533 GetRequests, 1476 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11735occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 20 MinimizatonAttempts, 6149 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 1134 NumberOfFragments, 1392 HoareAnnotationTreeSize, 33 FomulaSimplifications, 143305 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 33 FomulaSimplificationsInter, 27561 FormulaSimplificationTreeSizeReductionInter, 3.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 5728 NumberOfCodeBlocks, 5728 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 5704 ConstructedInterpolants, 35 QuantifiedInterpolants, 3582801 SizeOfPredicates, 5 NumberOfNonLiveVariables, 2525 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 24 InterpolantComputations, 19 PerfectInterpolantSequences, 19114/19437 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...