./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cfc4572bc150d8d2f9b1a5737590a88a31fdad6b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:44:18,880 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:44:18,881 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:44:18,889 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:44:18,889 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:44:18,890 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:44:18,890 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:44:18,891 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:44:18,892 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:44:18,893 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:44:18,894 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:44:18,894 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:44:18,894 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:44:18,895 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:44:18,896 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:44:18,896 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:44:18,897 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:44:18,898 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:44:18,899 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:44:18,900 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:44:18,901 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:44:18,902 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:44:18,903 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:44:18,904 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:44:18,904 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:44:18,904 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:44:18,905 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:44:18,906 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:44:18,906 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:44:18,907 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:44:18,907 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:44:18,908 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:44:18,908 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:44:18,908 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:44:18,909 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:44:18,909 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:44:18,909 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 15:44:18,919 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:44:18,919 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:44:18,920 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:44:18,920 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:44:18,920 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:44:18,920 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:44:18,920 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 15:44:18,921 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:44:18,921 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:44:18,921 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:44:18,921 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:44:18,921 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:44:18,921 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:44:18,921 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:44:18,921 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:44:18,921 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:44:18,922 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:44:18,922 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:44:18,922 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:44:18,922 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:44:18,922 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:44:18,922 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:44:18,922 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:44:18,922 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:44:18,923 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:44:18,923 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:44:18,923 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:44:18,923 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 15:44:18,923 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:44:18,923 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:44:18,923 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_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cfc4572bc150d8d2f9b1a5737590a88a31fdad6b [2018-11-18 15:44:18,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:44:18,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:44:18,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:44:18,960 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:44:18,961 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:44:18,961 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-18 15:44:19,008 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/data/17fdea0a8/f9e469a9d2674c8088ad174c1f1e7598/FLAG255dfae76 [2018-11-18 15:44:19,398 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:44:19,399 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-18 15:44:19,407 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/data/17fdea0a8/f9e469a9d2674c8088ad174c1f1e7598/FLAG255dfae76 [2018-11-18 15:44:19,419 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/data/17fdea0a8/f9e469a9d2674c8088ad174c1f1e7598 [2018-11-18 15:44:19,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:44:19,422 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 15:44:19,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:44:19,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:44:19,426 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:44:19,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:44:19" (1/1) ... [2018-11-18 15:44:19,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c595fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:19, skipping insertion in model container [2018-11-18 15:44:19,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:44:19" (1/1) ... [2018-11-18 15:44:19,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:44:19,464 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:44:19,596 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:44:19,598 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:44:19,630 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:44:19,641 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:44:19,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:19 WrapperNode [2018-11-18 15:44:19,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:44:19,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:44:19,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:44:19,642 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:44:19,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:19" (1/1) ... [2018-11-18 15:44:19,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:19" (1/1) ... [2018-11-18 15:44:19,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:19" (1/1) ... [2018-11-18 15:44:19,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:19" (1/1) ... [2018-11-18 15:44:19,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:19" (1/1) ... [2018-11-18 15:44:19,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:19" (1/1) ... [2018-11-18 15:44:19,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:19" (1/1) ... [2018-11-18 15:44:19,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:44:19,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:44:19,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:44:19,721 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:44:19,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:44:19,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:44:19,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:44:19,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-18 15:44:19,760 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:44:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 15:44:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-18 15:44:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 15:44:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-18 15:44:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:44:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:44:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:44:19,864 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 15:44:19,864 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 15:44:20,211 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:44:20,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:44:20 BoogieIcfgContainer [2018-11-18 15:44:20,211 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:44:20,212 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:44:20,212 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:44:20,215 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:44:20,215 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:44:19" (1/3) ... [2018-11-18 15:44:20,215 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@380466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:44:20, skipping insertion in model container [2018-11-18 15:44:20,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:19" (2/3) ... [2018-11-18 15:44:20,216 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@380466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:44:20, skipping insertion in model container [2018-11-18 15:44:20,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:44:20" (3/3) ... [2018-11-18 15:44:20,219 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-18 15:44:20,224 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:44:20,229 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:44:20,238 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:44:20,259 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 15:44:20,259 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:44:20,259 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:44:20,259 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:44:20,259 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:44:20,259 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:44:20,259 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:44:20,260 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:44:20,260 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:44:20,275 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states. [2018-11-18 15:44:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-18 15:44:20,281 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:20,281 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:20,283 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:20,288 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:20,288 INFO L82 PathProgramCache]: Analyzing trace with hash 1257687145, now seen corresponding path program 1 times [2018-11-18 15:44:20,289 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:20,289 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:20,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:20,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:20,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:44:20,478 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:20,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:20,481 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:20,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:20,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:20,490 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 5 states. [2018-11-18 15:44:20,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:20,756 INFO L93 Difference]: Finished difference Result 335 states and 572 transitions. [2018-11-18 15:44:20,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:20,757 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-18 15:44:20,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:20,766 INFO L225 Difference]: With dead ends: 335 [2018-11-18 15:44:20,766 INFO L226 Difference]: Without dead ends: 178 [2018-11-18 15:44:20,769 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:20,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-11-18 15:44:20,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 173. [2018-11-18 15:44:20,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-11-18 15:44:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 278 transitions. [2018-11-18 15:44:20,809 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 278 transitions. Word has length 50 [2018-11-18 15:44:20,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:20,809 INFO L480 AbstractCegarLoop]: Abstraction has 173 states and 278 transitions. [2018-11-18 15:44:20,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:20,809 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 278 transitions. [2018-11-18 15:44:20,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-18 15:44:20,811 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:20,811 INFO L375 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, 1] [2018-11-18 15:44:20,812 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:20,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:20,812 INFO L82 PathProgramCache]: Analyzing trace with hash 326530510, now seen corresponding path program 1 times [2018-11-18 15:44:20,812 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:20,812 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:20,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:20,813 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:20,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:20,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:44:20,906 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:20,906 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:20,907 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:20,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:20,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:20,908 INFO L87 Difference]: Start difference. First operand 173 states and 278 transitions. Second operand 5 states. [2018-11-18 15:44:21,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:21,129 INFO L93 Difference]: Finished difference Result 382 states and 626 transitions. [2018-11-18 15:44:21,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:21,129 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 51 [2018-11-18 15:44:21,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:21,131 INFO L225 Difference]: With dead ends: 382 [2018-11-18 15:44:21,131 INFO L226 Difference]: Without dead ends: 220 [2018-11-18 15:44:21,132 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:21,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2018-11-18 15:44:21,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 215. [2018-11-18 15:44:21,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 215 states. [2018-11-18 15:44:21,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 356 transitions. [2018-11-18 15:44:21,148 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 356 transitions. Word has length 51 [2018-11-18 15:44:21,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:21,148 INFO L480 AbstractCegarLoop]: Abstraction has 215 states and 356 transitions. [2018-11-18 15:44:21,148 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 356 transitions. [2018-11-18 15:44:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 15:44:21,151 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:21,151 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:21,151 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:21,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:21,151 INFO L82 PathProgramCache]: Analyzing trace with hash 1193042543, now seen corresponding path program 1 times [2018-11-18 15:44:21,151 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:21,152 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:21,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:21,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:21,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:44:21,245 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:21,245 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:21,245 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:21,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:21,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:21,246 INFO L87 Difference]: Start difference. First operand 215 states and 356 transitions. Second operand 5 states. [2018-11-18 15:44:21,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:21,392 INFO L93 Difference]: Finished difference Result 449 states and 754 transitions. [2018-11-18 15:44:21,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:21,392 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2018-11-18 15:44:21,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:21,394 INFO L225 Difference]: With dead ends: 449 [2018-11-18 15:44:21,394 INFO L226 Difference]: Without dead ends: 247 [2018-11-18 15:44:21,396 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:21,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-11-18 15:44:21,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2018-11-18 15:44:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2018-11-18 15:44:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 413 transitions. [2018-11-18 15:44:21,410 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 413 transitions. Word has length 79 [2018-11-18 15:44:21,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:21,410 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 413 transitions. [2018-11-18 15:44:21,410 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 413 transitions. [2018-11-18 15:44:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 15:44:21,412 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:21,413 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:21,413 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:21,413 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:21,413 INFO L82 PathProgramCache]: Analyzing trace with hash -554118448, now seen corresponding path program 1 times [2018-11-18 15:44:21,413 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:21,414 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:21,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:21,414 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:21,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:44:21,491 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:21,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:21,492 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:21,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:21,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:21,492 INFO L87 Difference]: Start difference. First operand 247 states and 413 transitions. Second operand 5 states. [2018-11-18 15:44:21,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:21,614 INFO L93 Difference]: Finished difference Result 528 states and 892 transitions. [2018-11-18 15:44:21,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:21,615 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 91 [2018-11-18 15:44:21,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:21,616 INFO L225 Difference]: With dead ends: 528 [2018-11-18 15:44:21,616 INFO L226 Difference]: Without dead ends: 294 [2018-11-18 15:44:21,617 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:21,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2018-11-18 15:44:21,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 290. [2018-11-18 15:44:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2018-11-18 15:44:21,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 489 transitions. [2018-11-18 15:44:21,626 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 489 transitions. Word has length 91 [2018-11-18 15:44:21,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:21,627 INFO L480 AbstractCegarLoop]: Abstraction has 290 states and 489 transitions. [2018-11-18 15:44:21,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:21,627 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 489 transitions. [2018-11-18 15:44:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 15:44:21,628 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:21,628 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:21,628 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:21,629 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:21,629 INFO L82 PathProgramCache]: Analyzing trace with hash 1645177188, now seen corresponding path program 1 times [2018-11-18 15:44:21,629 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:21,629 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:21,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:21,629 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:21,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 15:44:21,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:21,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:21,679 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:21,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:21,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:21,681 INFO L87 Difference]: Start difference. First operand 290 states and 489 transitions. Second operand 5 states. [2018-11-18 15:44:21,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:21,771 INFO L93 Difference]: Finished difference Result 585 states and 990 transitions. [2018-11-18 15:44:21,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:21,772 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-11-18 15:44:21,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:21,773 INFO L225 Difference]: With dead ends: 585 [2018-11-18 15:44:21,773 INFO L226 Difference]: Without dead ends: 308 [2018-11-18 15:44:21,774 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:21,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2018-11-18 15:44:21,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 306. [2018-11-18 15:44:21,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2018-11-18 15:44:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 512 transitions. [2018-11-18 15:44:21,782 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 512 transitions. Word has length 92 [2018-11-18 15:44:21,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:21,782 INFO L480 AbstractCegarLoop]: Abstraction has 306 states and 512 transitions. [2018-11-18 15:44:21,782 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 512 transitions. [2018-11-18 15:44:21,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 15:44:21,783 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:21,783 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:21,783 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:21,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:21,784 INFO L82 PathProgramCache]: Analyzing trace with hash 481569387, now seen corresponding path program 1 times [2018-11-18 15:44:21,784 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:21,784 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:21,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:21,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:21,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:21,826 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:44:21,826 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:21,826 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:21,826 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:21,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:21,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:21,827 INFO L87 Difference]: Start difference. First operand 306 states and 512 transitions. Second operand 5 states. [2018-11-18 15:44:21,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:21,959 INFO L93 Difference]: Finished difference Result 603 states and 1012 transitions. [2018-11-18 15:44:21,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:21,959 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-11-18 15:44:21,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:21,960 INFO L225 Difference]: With dead ends: 603 [2018-11-18 15:44:21,961 INFO L226 Difference]: Without dead ends: 308 [2018-11-18 15:44:21,961 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:21,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2018-11-18 15:44:21,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 304. [2018-11-18 15:44:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-11-18 15:44:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 507 transitions. [2018-11-18 15:44:21,968 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 507 transitions. Word has length 92 [2018-11-18 15:44:21,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:21,968 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 507 transitions. [2018-11-18 15:44:21,968 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 507 transitions. [2018-11-18 15:44:21,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 15:44:21,969 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:21,969 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:21,970 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:21,970 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:21,970 INFO L82 PathProgramCache]: Analyzing trace with hash 1144267854, now seen corresponding path program 1 times [2018-11-18 15:44:21,970 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:21,970 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:21,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:21,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:21,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:22,023 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 15:44:22,023 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:22,023 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:22,024 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:22,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:22,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:22,024 INFO L87 Difference]: Start difference. First operand 304 states and 507 transitions. Second operand 5 states. [2018-11-18 15:44:22,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:22,128 INFO L93 Difference]: Finished difference Result 597 states and 999 transitions. [2018-11-18 15:44:22,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:22,133 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 93 [2018-11-18 15:44:22,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:22,135 INFO L225 Difference]: With dead ends: 597 [2018-11-18 15:44:22,135 INFO L226 Difference]: Without dead ends: 306 [2018-11-18 15:44:22,135 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:22,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-11-18 15:44:22,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 304. [2018-11-18 15:44:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-11-18 15:44:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 503 transitions. [2018-11-18 15:44:22,142 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 503 transitions. Word has length 93 [2018-11-18 15:44:22,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:22,143 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 503 transitions. [2018-11-18 15:44:22,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 503 transitions. [2018-11-18 15:44:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-18 15:44:22,144 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:22,144 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:22,144 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:22,144 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:22,144 INFO L82 PathProgramCache]: Analyzing trace with hash -1066574538, now seen corresponding path program 1 times [2018-11-18 15:44:22,145 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:22,145 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:22,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:22,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:22,193 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-18 15:44:22,193 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:22,193 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:22,194 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:22,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:22,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:22,194 INFO L87 Difference]: Start difference. First operand 304 states and 503 transitions. Second operand 5 states. [2018-11-18 15:44:22,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:22,294 INFO L93 Difference]: Finished difference Result 603 states and 1000 transitions. [2018-11-18 15:44:22,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:22,294 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2018-11-18 15:44:22,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:22,295 INFO L225 Difference]: With dead ends: 603 [2018-11-18 15:44:22,295 INFO L226 Difference]: Without dead ends: 312 [2018-11-18 15:44:22,296 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:22,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2018-11-18 15:44:22,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 312. [2018-11-18 15:44:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2018-11-18 15:44:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 508 transitions. [2018-11-18 15:44:22,303 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 508 transitions. Word has length 105 [2018-11-18 15:44:22,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:22,303 INFO L480 AbstractCegarLoop]: Abstraction has 312 states and 508 transitions. [2018-11-18 15:44:22,303 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 508 transitions. [2018-11-18 15:44:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-18 15:44:22,304 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:22,304 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:22,304 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:22,304 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:22,304 INFO L82 PathProgramCache]: Analyzing trace with hash 1362848167, now seen corresponding path program 1 times [2018-11-18 15:44:22,304 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:22,304 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:22,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,305 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:22,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 15:44:22,334 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:22,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:22,335 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:22,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:22,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:22,335 INFO L87 Difference]: Start difference. First operand 312 states and 508 transitions. Second operand 5 states. [2018-11-18 15:44:22,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:22,450 INFO L93 Difference]: Finished difference Result 643 states and 1053 transitions. [2018-11-18 15:44:22,451 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:22,451 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-11-18 15:44:22,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:22,452 INFO L225 Difference]: With dead ends: 643 [2018-11-18 15:44:22,452 INFO L226 Difference]: Without dead ends: 344 [2018-11-18 15:44:22,453 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:22,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2018-11-18 15:44:22,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 342. [2018-11-18 15:44:22,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 342 states. [2018-11-18 15:44:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 556 transitions. [2018-11-18 15:44:22,460 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 556 transitions. Word has length 106 [2018-11-18 15:44:22,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:22,460 INFO L480 AbstractCegarLoop]: Abstraction has 342 states and 556 transitions. [2018-11-18 15:44:22,460 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 556 transitions. [2018-11-18 15:44:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-18 15:44:22,462 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:22,462 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:22,462 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:22,462 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:22,462 INFO L82 PathProgramCache]: Analyzing trace with hash 1908640973, now seen corresponding path program 1 times [2018-11-18 15:44:22,462 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:22,462 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:22,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:22,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:22,506 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 15:44:22,506 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:22,506 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:22,506 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:22,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:22,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:22,507 INFO L87 Difference]: Start difference. First operand 342 states and 556 transitions. Second operand 5 states. [2018-11-18 15:44:22,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:22,616 INFO L93 Difference]: Finished difference Result 706 states and 1155 transitions. [2018-11-18 15:44:22,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:22,616 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2018-11-18 15:44:22,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:22,617 INFO L225 Difference]: With dead ends: 706 [2018-11-18 15:44:22,617 INFO L226 Difference]: Without dead ends: 377 [2018-11-18 15:44:22,618 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:22,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2018-11-18 15:44:22,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 370. [2018-11-18 15:44:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-11-18 15:44:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 599 transitions. [2018-11-18 15:44:22,626 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 599 transitions. Word has length 107 [2018-11-18 15:44:22,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:22,626 INFO L480 AbstractCegarLoop]: Abstraction has 370 states and 599 transitions. [2018-11-18 15:44:22,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:22,626 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 599 transitions. [2018-11-18 15:44:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-18 15:44:22,627 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:22,627 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:22,628 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:22,628 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:22,628 INFO L82 PathProgramCache]: Analyzing trace with hash -838099087, now seen corresponding path program 1 times [2018-11-18 15:44:22,628 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:22,628 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:22,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,629 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:22,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 15:44:22,666 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:22,666 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:22,666 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:22,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:22,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:22,667 INFO L87 Difference]: Start difference. First operand 370 states and 599 transitions. Second operand 5 states. [2018-11-18 15:44:22,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:22,779 INFO L93 Difference]: Finished difference Result 729 states and 1183 transitions. [2018-11-18 15:44:22,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:22,780 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2018-11-18 15:44:22,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:22,781 INFO L225 Difference]: With dead ends: 729 [2018-11-18 15:44:22,781 INFO L226 Difference]: Without dead ends: 372 [2018-11-18 15:44:22,782 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:22,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2018-11-18 15:44:22,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 370. [2018-11-18 15:44:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-11-18 15:44:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 595 transitions. [2018-11-18 15:44:22,790 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 595 transitions. Word has length 107 [2018-11-18 15:44:22,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:22,790 INFO L480 AbstractCegarLoop]: Abstraction has 370 states and 595 transitions. [2018-11-18 15:44:22,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:22,791 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 595 transitions. [2018-11-18 15:44:22,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-18 15:44:22,791 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:22,792 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:22,792 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:22,792 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:22,792 INFO L82 PathProgramCache]: Analyzing trace with hash 140401891, now seen corresponding path program 1 times [2018-11-18 15:44:22,792 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:22,792 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:22,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:22,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-18 15:44:22,828 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:22,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:22,829 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:22,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:22,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:22,829 INFO L87 Difference]: Start difference. First operand 370 states and 595 transitions. Second operand 5 states. [2018-11-18 15:44:22,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:22,941 INFO L93 Difference]: Finished difference Result 734 states and 1185 transitions. [2018-11-18 15:44:22,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:22,942 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2018-11-18 15:44:22,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:22,943 INFO L225 Difference]: With dead ends: 734 [2018-11-18 15:44:22,943 INFO L226 Difference]: Without dead ends: 377 [2018-11-18 15:44:22,943 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:22,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2018-11-18 15:44:22,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 370. [2018-11-18 15:44:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-11-18 15:44:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 590 transitions. [2018-11-18 15:44:22,952 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 590 transitions. Word has length 108 [2018-11-18 15:44:22,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:22,952 INFO L480 AbstractCegarLoop]: Abstraction has 370 states and 590 transitions. [2018-11-18 15:44:22,952 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 590 transitions. [2018-11-18 15:44:22,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-18 15:44:22,953 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:22,953 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:22,953 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:22,954 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:22,954 INFO L82 PathProgramCache]: Analyzing trace with hash 137575679, now seen corresponding path program 1 times [2018-11-18 15:44:22,954 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:22,954 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:22,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:22,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:23,009 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 15:44:23,009 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:23,009 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:23,009 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:23,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:23,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:23,010 INFO L87 Difference]: Start difference. First operand 370 states and 590 transitions. Second operand 5 states. [2018-11-18 15:44:23,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:23,124 INFO L93 Difference]: Finished difference Result 753 states and 1205 transitions. [2018-11-18 15:44:23,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:23,124 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2018-11-18 15:44:23,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:23,125 INFO L225 Difference]: With dead ends: 753 [2018-11-18 15:44:23,125 INFO L226 Difference]: Without dead ends: 396 [2018-11-18 15:44:23,126 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:23,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2018-11-18 15:44:23,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 392. [2018-11-18 15:44:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392 states. [2018-11-18 15:44:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 620 transitions. [2018-11-18 15:44:23,135 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 620 transitions. Word has length 113 [2018-11-18 15:44:23,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:23,135 INFO L480 AbstractCegarLoop]: Abstraction has 392 states and 620 transitions. [2018-11-18 15:44:23,135 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 620 transitions. [2018-11-18 15:44:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-18 15:44:23,136 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:23,136 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:23,136 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:23,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:23,136 INFO L82 PathProgramCache]: Analyzing trace with hash -1410059659, now seen corresponding path program 1 times [2018-11-18 15:44:23,136 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:23,136 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:23,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,137 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:23,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:23,174 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 15:44:23,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:23,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:44:23,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:44:23,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:44:23,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:23,175 INFO L87 Difference]: Start difference. First operand 392 states and 620 transitions. Second operand 5 states. [2018-11-18 15:44:23,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:23,282 INFO L93 Difference]: Finished difference Result 775 states and 1229 transitions. [2018-11-18 15:44:23,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:23,282 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2018-11-18 15:44:23,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:23,283 INFO L225 Difference]: With dead ends: 775 [2018-11-18 15:44:23,283 INFO L226 Difference]: Without dead ends: 396 [2018-11-18 15:44:23,284 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:44:23,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2018-11-18 15:44:23,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 392. [2018-11-18 15:44:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392 states. [2018-11-18 15:44:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 614 transitions. [2018-11-18 15:44:23,292 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 614 transitions. Word has length 114 [2018-11-18 15:44:23,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:23,293 INFO L480 AbstractCegarLoop]: Abstraction has 392 states and 614 transitions. [2018-11-18 15:44:23,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:44:23,293 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 614 transitions. [2018-11-18 15:44:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 15:44:23,294 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:23,294 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:23,294 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:23,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:23,294 INFO L82 PathProgramCache]: Analyzing trace with hash 54973179, now seen corresponding path program 1 times [2018-11-18 15:44:23,295 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:23,295 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:23,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:23,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-18 15:44:23,329 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:23,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:23,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:23,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:23,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:23,330 INFO L87 Difference]: Start difference. First operand 392 states and 614 transitions. Second operand 3 states. [2018-11-18 15:44:23,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:23,357 INFO L93 Difference]: Finished difference Result 1125 states and 1770 transitions. [2018-11-18 15:44:23,358 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:23,358 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-11-18 15:44:23,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:23,360 INFO L225 Difference]: With dead ends: 1125 [2018-11-18 15:44:23,360 INFO L226 Difference]: Without dead ends: 746 [2018-11-18 15:44:23,360 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:23,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 746 states. [2018-11-18 15:44:23,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 746. [2018-11-18 15:44:23,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 746 states. [2018-11-18 15:44:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 1168 transitions. [2018-11-18 15:44:23,377 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 1168 transitions. Word has length 130 [2018-11-18 15:44:23,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:23,377 INFO L480 AbstractCegarLoop]: Abstraction has 746 states and 1168 transitions. [2018-11-18 15:44:23,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:23,377 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1168 transitions. [2018-11-18 15:44:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 15:44:23,379 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:23,379 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:23,379 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:23,379 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:23,379 INFO L82 PathProgramCache]: Analyzing trace with hash 678254781, now seen corresponding path program 1 times [2018-11-18 15:44:23,379 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:23,379 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:23,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:23,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-18 15:44:23,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:23,407 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:23,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:23,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:23,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:23,408 INFO L87 Difference]: Start difference. First operand 746 states and 1168 transitions. Second operand 3 states. [2018-11-18 15:44:23,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:23,446 INFO L93 Difference]: Finished difference Result 1125 states and 1765 transitions. [2018-11-18 15:44:23,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:23,447 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-11-18 15:44:23,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:23,449 INFO L225 Difference]: With dead ends: 1125 [2018-11-18 15:44:23,449 INFO L226 Difference]: Without dead ends: 1123 [2018-11-18 15:44:23,450 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:23,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1123 states. [2018-11-18 15:44:23,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1123 to 1123. [2018-11-18 15:44:23,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1123 states. [2018-11-18 15:44:23,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 1123 states and 1763 transitions. [2018-11-18 15:44:23,472 INFO L78 Accepts]: Start accepts. Automaton has 1123 states and 1763 transitions. Word has length 130 [2018-11-18 15:44:23,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:23,472 INFO L480 AbstractCegarLoop]: Abstraction has 1123 states and 1763 transitions. [2018-11-18 15:44:23,473 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:23,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1763 transitions. [2018-11-18 15:44:23,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-18 15:44:23,474 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:23,474 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:23,475 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:23,475 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:23,475 INFO L82 PathProgramCache]: Analyzing trace with hash -83295236, now seen corresponding path program 1 times [2018-11-18 15:44:23,475 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:23,475 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:23,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,476 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:23,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-18 15:44:23,499 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:23,499 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:23,499 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:23,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:23,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:23,500 INFO L87 Difference]: Start difference. First operand 1123 states and 1763 transitions. Second operand 3 states. [2018-11-18 15:44:23,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:23,596 INFO L93 Difference]: Finished difference Result 1891 states and 2972 transitions. [2018-11-18 15:44:23,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:23,597 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2018-11-18 15:44:23,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:23,599 INFO L225 Difference]: With dead ends: 1891 [2018-11-18 15:44:23,599 INFO L226 Difference]: Without dead ends: 1135 [2018-11-18 15:44:23,600 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:23,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2018-11-18 15:44:23,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 1123. [2018-11-18 15:44:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1123 states. [2018-11-18 15:44:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 1123 states and 1745 transitions. [2018-11-18 15:44:23,637 INFO L78 Accepts]: Start accepts. Automaton has 1123 states and 1745 transitions. Word has length 147 [2018-11-18 15:44:23,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:23,637 INFO L480 AbstractCegarLoop]: Abstraction has 1123 states and 1745 transitions. [2018-11-18 15:44:23,637 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1745 transitions. [2018-11-18 15:44:23,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 15:44:23,639 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:23,639 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:23,639 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:23,640 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:23,640 INFO L82 PathProgramCache]: Analyzing trace with hash -1983134355, now seen corresponding path program 1 times [2018-11-18 15:44:23,640 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:23,640 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:23,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,641 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:23,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,646 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 15:44:23,646 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 15:44:23,646 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 15:44:23,653 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:23,693 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:44:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-18 15:44:23,742 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:23,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:23,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:23,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:23,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:23,743 INFO L87 Difference]: Start difference. First operand 1123 states and 1745 transitions. Second operand 3 states. [2018-11-18 15:44:23,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:23,802 INFO L93 Difference]: Finished difference Result 2256 states and 3505 transitions. [2018-11-18 15:44:23,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:23,803 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 169 [2018-11-18 15:44:23,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:23,806 INFO L225 Difference]: With dead ends: 2256 [2018-11-18 15:44:23,806 INFO L226 Difference]: Without dead ends: 1500 [2018-11-18 15:44:23,807 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:23,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1500 states. [2018-11-18 15:44:23,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1500 to 1500. [2018-11-18 15:44:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1500 states. [2018-11-18 15:44:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1500 states and 2330 transitions. [2018-11-18 15:44:23,840 INFO L78 Accepts]: Start accepts. Automaton has 1500 states and 2330 transitions. Word has length 169 [2018-11-18 15:44:23,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:23,841 INFO L480 AbstractCegarLoop]: Abstraction has 1500 states and 2330 transitions. [2018-11-18 15:44:23,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2330 transitions. [2018-11-18 15:44:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-18 15:44:23,843 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:23,843 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:23,844 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:23,844 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:23,844 INFO L82 PathProgramCache]: Analyzing trace with hash 42644558, now seen corresponding path program 1 times [2018-11-18 15:44:23,844 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:23,844 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:23,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:23,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:23,853 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 15:44:23,853 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 15:44:23,853 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 15:44:23,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:23,897 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:44:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-18 15:44:23,950 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:23,950 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:23,950 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:23,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:23,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:23,951 INFO L87 Difference]: Start difference. First operand 1500 states and 2330 transitions. Second operand 3 states. [2018-11-18 15:44:24,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:24,024 INFO L93 Difference]: Finished difference Result 4458 states and 6940 transitions. [2018-11-18 15:44:24,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:24,025 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 210 [2018-11-18 15:44:24,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:24,030 INFO L225 Difference]: With dead ends: 4458 [2018-11-18 15:44:24,030 INFO L226 Difference]: Without dead ends: 2971 [2018-11-18 15:44:24,032 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:24,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2971 states. [2018-11-18 15:44:24,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2971 to 2969. [2018-11-18 15:44:24,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2969 states. [2018-11-18 15:44:24,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 2969 states and 4614 transitions. [2018-11-18 15:44:24,099 INFO L78 Accepts]: Start accepts. Automaton has 2969 states and 4614 transitions. Word has length 210 [2018-11-18 15:44:24,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:24,100 INFO L480 AbstractCegarLoop]: Abstraction has 2969 states and 4614 transitions. [2018-11-18 15:44:24,100 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:24,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4614 transitions. [2018-11-18 15:44:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-11-18 15:44:24,105 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:24,105 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-18 15:44:24,105 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:24,105 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:24,106 INFO L82 PathProgramCache]: Analyzing trace with hash -1362396491, now seen corresponding path program 1 times [2018-11-18 15:44:24,106 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:24,106 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:24,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:24,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:24,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:24,113 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 15:44:24,114 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 15:44:24,114 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 15:44:24,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:24,162 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:44:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 391 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-11-18 15:44:24,243 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:24,243 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:24,244 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:24,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:24,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:24,244 INFO L87 Difference]: Start difference. First operand 2969 states and 4614 transitions. Second operand 3 states. [2018-11-18 15:44:24,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:24,400 INFO L93 Difference]: Finished difference Result 5997 states and 9299 transitions. [2018-11-18 15:44:24,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:24,400 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 249 [2018-11-18 15:44:24,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:24,406 INFO L225 Difference]: With dead ends: 5997 [2018-11-18 15:44:24,406 INFO L226 Difference]: Without dead ends: 3041 [2018-11-18 15:44:24,409 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:24,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3041 states. [2018-11-18 15:44:24,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3041 to 2969. [2018-11-18 15:44:24,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2969 states. [2018-11-18 15:44:24,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 2969 states and 4470 transitions. [2018-11-18 15:44:24,466 INFO L78 Accepts]: Start accepts. Automaton has 2969 states and 4470 transitions. Word has length 249 [2018-11-18 15:44:24,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:24,466 INFO L480 AbstractCegarLoop]: Abstraction has 2969 states and 4470 transitions. [2018-11-18 15:44:24,466 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:24,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4470 transitions. [2018-11-18 15:44:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-18 15:44:24,471 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:24,471 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-18 15:44:24,471 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:24,471 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:24,471 INFO L82 PathProgramCache]: Analyzing trace with hash 2125855969, now seen corresponding path program 1 times [2018-11-18 15:44:24,471 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:24,471 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:24,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:24,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:24,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 346 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-11-18 15:44:24,518 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:24,519 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:24,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:24,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:24,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:24,519 INFO L87 Difference]: Start difference. First operand 2969 states and 4470 transitions. Second operand 3 states. [2018-11-18 15:44:24,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:24,709 INFO L93 Difference]: Finished difference Result 6056 states and 9090 transitions. [2018-11-18 15:44:24,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:24,713 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 263 [2018-11-18 15:44:24,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:24,722 INFO L225 Difference]: With dead ends: 6056 [2018-11-18 15:44:24,722 INFO L226 Difference]: Without dead ends: 3100 [2018-11-18 15:44:24,725 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:24,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3100 states. [2018-11-18 15:44:24,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3100 to 2976. [2018-11-18 15:44:24,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2976 states. [2018-11-18 15:44:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 2976 states and 4368 transitions. [2018-11-18 15:44:24,826 INFO L78 Accepts]: Start accepts. Automaton has 2976 states and 4368 transitions. Word has length 263 [2018-11-18 15:44:24,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:24,827 INFO L480 AbstractCegarLoop]: Abstraction has 2976 states and 4368 transitions. [2018-11-18 15:44:24,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4368 transitions. [2018-11-18 15:44:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-11-18 15:44:24,833 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:24,834 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:24,834 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:24,834 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:24,834 INFO L82 PathProgramCache]: Analyzing trace with hash -266736695, now seen corresponding path program 1 times [2018-11-18 15:44:24,834 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:24,834 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:24,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:24,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:24,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:24,844 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 15:44:24,844 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 15:44:24,845 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 15:44:24,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:24,905 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:44:24,963 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 518 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-11-18 15:44:24,987 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:24,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:24,987 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:24,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:24,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:24,988 INFO L87 Difference]: Start difference. First operand 2976 states and 4368 transitions. Second operand 3 states. [2018-11-18 15:44:25,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:25,216 INFO L93 Difference]: Finished difference Result 5932 states and 8709 transitions. [2018-11-18 15:44:25,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:25,217 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 292 [2018-11-18 15:44:25,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:25,225 INFO L225 Difference]: With dead ends: 5932 [2018-11-18 15:44:25,225 INFO L226 Difference]: Without dead ends: 2976 [2018-11-18 15:44:25,229 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:25,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2976 states. [2018-11-18 15:44:25,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2976 to 2976. [2018-11-18 15:44:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2976 states. [2018-11-18 15:44:25,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 2976 states and 4280 transitions. [2018-11-18 15:44:25,326 INFO L78 Accepts]: Start accepts. Automaton has 2976 states and 4280 transitions. Word has length 292 [2018-11-18 15:44:25,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:25,327 INFO L480 AbstractCegarLoop]: Abstraction has 2976 states and 4280 transitions. [2018-11-18 15:44:25,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:25,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4280 transitions. [2018-11-18 15:44:25,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-11-18 15:44:25,334 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:25,334 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:25,334 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:25,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:25,335 INFO L82 PathProgramCache]: Analyzing trace with hash -2048199037, now seen corresponding path program 1 times [2018-11-18 15:44:25,335 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:25,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:25,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:25,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:25,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:25,345 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 15:44:25,345 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 15:44:25,346 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 15:44:25,354 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:25,415 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:44:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 562 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2018-11-18 15:44:25,549 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:25,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:25,550 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:25,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:25,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:25,551 INFO L87 Difference]: Start difference. First operand 2976 states and 4280 transitions. Second operand 3 states. [2018-11-18 15:44:25,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:25,760 INFO L93 Difference]: Finished difference Result 6252 states and 9029 transitions. [2018-11-18 15:44:25,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:25,760 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 321 [2018-11-18 15:44:25,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:25,764 INFO L225 Difference]: With dead ends: 6252 [2018-11-18 15:44:25,764 INFO L226 Difference]: Without dead ends: 1862 [2018-11-18 15:44:25,768 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 319 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:25,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1862 states. [2018-11-18 15:44:25,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1862 to 1862. [2018-11-18 15:44:25,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1862 states. [2018-11-18 15:44:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1862 states and 2642 transitions. [2018-11-18 15:44:25,803 INFO L78 Accepts]: Start accepts. Automaton has 1862 states and 2642 transitions. Word has length 321 [2018-11-18 15:44:25,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:25,803 INFO L480 AbstractCegarLoop]: Abstraction has 1862 states and 2642 transitions. [2018-11-18 15:44:25,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:25,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2642 transitions. [2018-11-18 15:44:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-11-18 15:44:25,807 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:25,807 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:25,807 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:25,807 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:25,807 INFO L82 PathProgramCache]: Analyzing trace with hash 1042635952, now seen corresponding path program 1 times [2018-11-18 15:44:25,807 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:25,807 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:25,808 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:25,808 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:25,808 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 913 backedges. 317 proven. 0 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2018-11-18 15:44:25,855 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:25,855 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:25,856 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:25,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:25,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:25,856 INFO L87 Difference]: Start difference. First operand 1862 states and 2642 transitions. Second operand 3 states. [2018-11-18 15:44:25,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:25,963 INFO L93 Difference]: Finished difference Result 3815 states and 5417 transitions. [2018-11-18 15:44:25,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:25,964 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 321 [2018-11-18 15:44:25,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:25,969 INFO L225 Difference]: With dead ends: 3815 [2018-11-18 15:44:25,969 INFO L226 Difference]: Without dead ends: 1973 [2018-11-18 15:44:25,972 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:25,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1973 states. [2018-11-18 15:44:26,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1973 to 1958. [2018-11-18 15:44:26,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1958 states. [2018-11-18 15:44:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1958 states and 2758 transitions. [2018-11-18 15:44:26,009 INFO L78 Accepts]: Start accepts. Automaton has 1958 states and 2758 transitions. Word has length 321 [2018-11-18 15:44:26,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:26,009 INFO L480 AbstractCegarLoop]: Abstraction has 1958 states and 2758 transitions. [2018-11-18 15:44:26,009 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2758 transitions. [2018-11-18 15:44:26,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-11-18 15:44:26,014 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:26,014 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:26,014 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:26,014 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:26,014 INFO L82 PathProgramCache]: Analyzing trace with hash -2039215303, now seen corresponding path program 1 times [2018-11-18 15:44:26,014 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:26,014 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:26,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:26,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:26,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:26,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 462 proven. 0 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2018-11-18 15:44:26,088 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:26,088 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:26,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:26,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:26,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:26,089 INFO L87 Difference]: Start difference. First operand 1958 states and 2758 transitions. Second operand 3 states. [2018-11-18 15:44:26,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:26,200 INFO L93 Difference]: Finished difference Result 4086 states and 5784 transitions. [2018-11-18 15:44:26,201 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:26,201 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 342 [2018-11-18 15:44:26,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:26,205 INFO L225 Difference]: With dead ends: 4086 [2018-11-18 15:44:26,205 INFO L226 Difference]: Without dead ends: 2148 [2018-11-18 15:44:26,208 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:26,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2148 states. [2018-11-18 15:44:26,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2148 to 2088. [2018-11-18 15:44:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2088 states. [2018-11-18 15:44:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 2088 states and 2913 transitions. [2018-11-18 15:44:26,248 INFO L78 Accepts]: Start accepts. Automaton has 2088 states and 2913 transitions. Word has length 342 [2018-11-18 15:44:26,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:26,249 INFO L480 AbstractCegarLoop]: Abstraction has 2088 states and 2913 transitions. [2018-11-18 15:44:26,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2913 transitions. [2018-11-18 15:44:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-11-18 15:44:26,252 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:26,252 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:26,252 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:26,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:26,252 INFO L82 PathProgramCache]: Analyzing trace with hash -2119962614, now seen corresponding path program 1 times [2018-11-18 15:44:26,253 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:26,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:26,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:26,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:26,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 621 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2018-11-18 15:44:26,311 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:26,311 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:26,311 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:26,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:26,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:26,312 INFO L87 Difference]: Start difference. First operand 2088 states and 2913 transitions. Second operand 3 states. [2018-11-18 15:44:26,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:26,425 INFO L93 Difference]: Finished difference Result 4191 states and 5859 transitions. [2018-11-18 15:44:26,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:26,426 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 369 [2018-11-18 15:44:26,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:26,429 INFO L225 Difference]: With dead ends: 4191 [2018-11-18 15:44:26,429 INFO L226 Difference]: Without dead ends: 2123 [2018-11-18 15:44:26,431 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:26,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2123 states. [2018-11-18 15:44:26,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2123 to 2088. [2018-11-18 15:44:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2088 states. [2018-11-18 15:44:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 2088 states and 2863 transitions. [2018-11-18 15:44:26,468 INFO L78 Accepts]: Start accepts. Automaton has 2088 states and 2863 transitions. Word has length 369 [2018-11-18 15:44:26,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:26,468 INFO L480 AbstractCegarLoop]: Abstraction has 2088 states and 2863 transitions. [2018-11-18 15:44:26,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:26,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2863 transitions. [2018-11-18 15:44:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-11-18 15:44:26,471 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:26,471 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:26,471 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:26,471 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:26,471 INFO L82 PathProgramCache]: Analyzing trace with hash 299709628, now seen corresponding path program 1 times [2018-11-18 15:44:26,471 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:26,472 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:26,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:26,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:26,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:26,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 950 proven. 27 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2018-11-18 15:44:26,555 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:44:26,555 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:44:26,562 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:26,624 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:44:26,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 950 proven. 27 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2018-11-18 15:44:26,735 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:44:26,735 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-11-18 15:44:26,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:44:26,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:44:26,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:44:26,736 INFO L87 Difference]: Start difference. First operand 2088 states and 2863 transitions. Second operand 4 states. [2018-11-18 15:44:27,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:27,080 INFO L93 Difference]: Finished difference Result 5422 states and 7427 transitions. [2018-11-18 15:44:27,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:44:27,081 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 387 [2018-11-18 15:44:27,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:27,084 INFO L225 Difference]: With dead ends: 5422 [2018-11-18 15:44:27,084 INFO L226 Difference]: Without dead ends: 3247 [2018-11-18 15:44:27,087 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 392 GetRequests, 389 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:27,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3247 states. [2018-11-18 15:44:27,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3247 to 2172. [2018-11-18 15:44:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2172 states. [2018-11-18 15:44:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 2172 states and 2946 transitions. [2018-11-18 15:44:27,128 INFO L78 Accepts]: Start accepts. Automaton has 2172 states and 2946 transitions. Word has length 387 [2018-11-18 15:44:27,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:27,128 INFO L480 AbstractCegarLoop]: Abstraction has 2172 states and 2946 transitions. [2018-11-18 15:44:27,128 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:44:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 2946 transitions. [2018-11-18 15:44:27,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2018-11-18 15:44:27,131 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:27,131 INFO L375 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:27,132 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:27,132 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:27,132 INFO L82 PathProgramCache]: Analyzing trace with hash -1526241692, now seen corresponding path program 1 times [2018-11-18 15:44:27,132 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:27,132 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:27,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:27,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:27,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 1028 proven. 0 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2018-11-18 15:44:27,208 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:27,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:27,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:27,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:27,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:27,209 INFO L87 Difference]: Start difference. First operand 2172 states and 2946 transitions. Second operand 3 states. [2018-11-18 15:44:27,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:27,340 INFO L93 Difference]: Finished difference Result 4334 states and 5875 transitions. [2018-11-18 15:44:27,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:27,341 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 457 [2018-11-18 15:44:27,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:27,343 INFO L225 Difference]: With dead ends: 4334 [2018-11-18 15:44:27,344 INFO L226 Difference]: Without dead ends: 2182 [2018-11-18 15:44:27,346 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:27,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2182 states. [2018-11-18 15:44:27,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2182 to 2172. [2018-11-18 15:44:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2172 states. [2018-11-18 15:44:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 2172 states and 2896 transitions. [2018-11-18 15:44:27,383 INFO L78 Accepts]: Start accepts. Automaton has 2172 states and 2896 transitions. Word has length 457 [2018-11-18 15:44:27,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:27,383 INFO L480 AbstractCegarLoop]: Abstraction has 2172 states and 2896 transitions. [2018-11-18 15:44:27,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:27,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 2896 transitions. [2018-11-18 15:44:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2018-11-18 15:44:27,386 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:27,386 INFO L375 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 12, 12, 11, 11, 10, 10, 10, 10, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:27,386 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:27,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:27,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1282441832, now seen corresponding path program 1 times [2018-11-18 15:44:27,387 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:27,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:27,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:27,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:27,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2443 backedges. 1386 proven. 0 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2018-11-18 15:44:27,476 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:27,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:27,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:27,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:27,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:27,477 INFO L87 Difference]: Start difference. First operand 2172 states and 2896 transitions. Second operand 3 states. [2018-11-18 15:44:27,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:27,596 INFO L93 Difference]: Finished difference Result 4509 states and 6035 transitions. [2018-11-18 15:44:27,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:27,596 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 490 [2018-11-18 15:44:27,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:27,599 INFO L225 Difference]: With dead ends: 4509 [2018-11-18 15:44:27,599 INFO L226 Difference]: Without dead ends: 2357 [2018-11-18 15:44:27,601 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:27,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2357 states. [2018-11-18 15:44:27,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2357 to 2347. [2018-11-18 15:44:27,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2347 states. [2018-11-18 15:44:27,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 2347 states and 3096 transitions. [2018-11-18 15:44:27,642 INFO L78 Accepts]: Start accepts. Automaton has 2347 states and 3096 transitions. Word has length 490 [2018-11-18 15:44:27,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:27,642 INFO L480 AbstractCegarLoop]: Abstraction has 2347 states and 3096 transitions. [2018-11-18 15:44:27,643 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:27,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3096 transitions. [2018-11-18 15:44:27,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2018-11-18 15:44:27,646 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:27,646 INFO L375 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 12, 12, 10, 8, 8, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:27,646 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:27,646 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:27,646 INFO L82 PathProgramCache]: Analyzing trace with hash 166418816, now seen corresponding path program 1 times [2018-11-18 15:44:27,646 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:27,646 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:27,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:27,647 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:27,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:27,659 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 15:44:27,659 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 15:44:27,659 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 15:44:27,670 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:27,731 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:44:27,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3239 backedges. 1840 proven. 0 refuted. 0 times theorem prover too weak. 1399 trivial. 0 not checked. [2018-11-18 15:44:27,881 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:27,881 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:44:27,882 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:44:27,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:44:27,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:27,882 INFO L87 Difference]: Start difference. First operand 2347 states and 3096 transitions. Second operand 3 states. [2018-11-18 15:44:28,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:28,008 INFO L93 Difference]: Finished difference Result 4869 states and 6455 transitions. [2018-11-18 15:44:28,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:44:28,008 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 554 [2018-11-18 15:44:28,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:28,012 INFO L225 Difference]: With dead ends: 4869 [2018-11-18 15:44:28,012 INFO L226 Difference]: Without dead ends: 2542 [2018-11-18 15:44:28,015 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 553 GetRequests, 552 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:44:28,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2542 states. [2018-11-18 15:44:28,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2542 to 2532. [2018-11-18 15:44:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2532 states. [2018-11-18 15:44:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 2532 states and 3306 transitions. [2018-11-18 15:44:28,082 INFO L78 Accepts]: Start accepts. Automaton has 2532 states and 3306 transitions. Word has length 554 [2018-11-18 15:44:28,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:28,082 INFO L480 AbstractCegarLoop]: Abstraction has 2532 states and 3306 transitions. [2018-11-18 15:44:28,082 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:44:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3306 transitions. [2018-11-18 15:44:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2018-11-18 15:44:28,087 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:28,087 INFO L375 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 14, 14, 12, 10, 10, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:28,087 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:28,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:28,088 INFO L82 PathProgramCache]: Analyzing trace with hash 22007070, now seen corresponding path program 1 times [2018-11-18 15:44:28,088 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:44:28,088 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:44:28,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:28,089 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:28,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:28,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 2410 proven. 27 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2018-11-18 15:44:28,270 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:44:28,270 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:44:28,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:28,379 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:44:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 2410 proven. 27 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2018-11-18 15:44:28,507 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:44:28,507 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-11-18 15:44:28,507 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:44:28,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:44:28,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:44:28,508 INFO L87 Difference]: Start difference. First operand 2532 states and 3306 transitions. Second operand 4 states. [2018-11-18 15:44:28,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:44:28,623 INFO L93 Difference]: Finished difference Result 3747 states and 4897 transitions. [2018-11-18 15:44:28,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:44:28,623 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 622 [2018-11-18 15:44:28,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:44:28,624 INFO L225 Difference]: With dead ends: 3747 [2018-11-18 15:44:28,624 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 15:44:28,628 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 627 GetRequests, 624 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:44:28,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 15:44:28,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 15:44:28,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 15:44:28,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 15:44:28,629 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 622 [2018-11-18 15:44:28,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:44:28,629 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 15:44:28,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:44:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 15:44:28,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 15:44:28,633 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 15:44:28,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:28,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,288 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 107 [2018-11-18 15:44:29,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,431 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 105 [2018-11-18 15:44:29,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:44:29,930 WARN L180 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-18 15:44:30,209 WARN L180 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2018-11-18 15:44:30,403 WARN L180 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-18 15:44:30,587 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2018-11-18 15:44:30,792 WARN L180 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-11-18 15:44:31,079 WARN L180 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-18 15:44:31,226 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 38 [2018-11-18 15:44:31,392 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-11-18 15:44:31,563 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-11-18 15:44:31,791 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-18 15:44:31,962 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-18 15:44:32,122 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-11-18 15:44:32,332 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 48 [2018-11-18 15:44:32,641 WARN L180 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-11-18 15:44:32,806 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2018-11-18 15:44:33,166 WARN L180 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 74 [2018-11-18 15:44:33,581 WARN L180 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 74 [2018-11-18 15:44:33,877 WARN L180 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 68 [2018-11-18 15:44:34,021 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 65 [2018-11-18 15:44:34,191 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-11-18 15:44:34,192 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-18 15:44:34,192 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:44:34,192 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:44:34,192 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-18 15:44:34,192 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:44:34,193 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:44:34,193 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 674 685) the Hoare annotation is: true [2018-11-18 15:44:34,193 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 674 685) no Hoare annotation was computed. [2018-11-18 15:44:34,193 INFO L421 ceAbstractionStarter]: At program point L681(line 681) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-11-18 15:44:34,193 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 674 685) no Hoare annotation was computed. [2018-11-18 15:44:34,193 INFO L425 ceAbstractionStarter]: For program point L681-1(line 681) no Hoare annotation was computed. [2018-11-18 15:44:34,193 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 469) no Hoare annotation was computed. [2018-11-18 15:44:34,193 INFO L421 ceAbstractionStarter]: At program point L201(lines 197 591) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= 8672 ssl3_accept_~s__state~0) (<= ssl3_accept_~blastFlag~0 3) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 15:44:34,193 INFO L421 ceAbstractionStarter]: At program point L102(lines 101 623) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (not (= 8673 ssl3_accept_~s__state~0)) (<= 8672 ssl3_accept_~s__state~0) (not (= 8672 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 15:44:34,193 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 503) no Hoare annotation was computed. [2018-11-18 15:44:34,194 INFO L425 ceAbstractionStarter]: For program point L499-2(lines 208 585) no Hoare annotation was computed. [2018-11-18 15:44:34,194 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 241) no Hoare annotation was computed. [2018-11-18 15:44:34,194 INFO L425 ceAbstractionStarter]: For program point L203(lines 203 589) no Hoare annotation was computed. [2018-11-18 15:44:34,194 INFO L425 ceAbstractionStarter]: For program point L170(lines 170 600) no Hoare annotation was computed. [2018-11-18 15:44:34,194 INFO L425 ceAbstractionStarter]: For program point L137(lines 137 611) no Hoare annotation was computed. [2018-11-18 15:44:34,194 INFO L425 ceAbstractionStarter]: For program point L104(lines 104 622) no Hoare annotation was computed. [2018-11-18 15:44:34,194 INFO L421 ceAbstractionStarter]: At program point L204(lines 203 589) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 15:44:34,194 INFO L421 ceAbstractionStarter]: At program point L171(lines 167 601) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,194 INFO L421 ceAbstractionStarter]: At program point L138(lines 134 612) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8544 ssl3_accept_~s__state~0))) (.cse3 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8480 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 (not (= 8672 ssl3_accept_~s__state~0)) .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse3 .cse4 .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,194 INFO L425 ceAbstractionStarter]: For program point L72(lines 72 80) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L425 ceAbstractionStarter]: For program point L271(lines 271 275) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 579) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L425 ceAbstractionStarter]: For program point L569-1(lines 569 579) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 309) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L425 ceAbstractionStarter]: For program point L305-2(lines 208 585) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L425 ceAbstractionStarter]: For program point L173(lines 173 599) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L425 ceAbstractionStarter]: For program point L140(lines 140 610) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L425 ceAbstractionStarter]: For program point L107(lines 107 621) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L425 ceAbstractionStarter]: For program point L438-1(lines 438 450) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L421 ceAbstractionStarter]: At program point L207(lines 206 588) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 15:44:34,195 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 79) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L425 ceAbstractionStarter]: For program point L75-2(lines 72 80) no Hoare annotation was computed. [2018-11-18 15:44:34,195 INFO L428 ceAbstractionStarter]: At program point L670(lines 63 672) the Hoare annotation is: true [2018-11-18 15:44:34,196 INFO L425 ceAbstractionStarter]: For program point L637(lines 637 643) no Hoare annotation was computed. [2018-11-18 15:44:34,196 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 543) no Hoare annotation was computed. [2018-11-18 15:44:34,196 INFO L421 ceAbstractionStarter]: At program point L406(lines 397 417) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-18 15:44:34,196 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 344) no Hoare annotation was computed. [2018-11-18 15:44:34,196 INFO L425 ceAbstractionStarter]: For program point L340-2(lines 208 585) no Hoare annotation was computed. [2018-11-18 15:44:34,196 INFO L428 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 673) the Hoare annotation is: true [2018-11-18 15:44:34,196 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 576) no Hoare annotation was computed. [2018-11-18 15:44:34,196 INFO L425 ceAbstractionStarter]: For program point L176(lines 176 598) no Hoare annotation was computed. [2018-11-18 15:44:34,196 INFO L425 ceAbstractionStarter]: For program point L143(lines 143 609) no Hoare annotation was computed. [2018-11-18 15:44:34,196 INFO L425 ceAbstractionStarter]: For program point L110(lines 110 620) no Hoare annotation was computed. [2018-11-18 15:44:34,196 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 666) no Hoare annotation was computed. [2018-11-18 15:44:34,196 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 446) no Hoare annotation was computed. [2018-11-18 15:44:34,197 INFO L421 ceAbstractionStarter]: At program point L177(lines 173 599) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,197 INFO L421 ceAbstractionStarter]: At program point L144(lines 140 610) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,197 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-18 15:44:34,197 INFO L421 ceAbstractionStarter]: At program point L211(lines 104 622) the Hoare annotation is: (let ((.cse2 (not (= 8673 ssl3_accept_~s__state~0))) (.cse4 (not (= 8672 ssl3_accept_~s__state~0))) (.cse7 (not (= 8657 ssl3_accept_~s__state~0))) (.cse8 (not (= 8656 ssl3_accept_~s__state~0))) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse9 (not (= 8448 ssl3_accept_~s__state~0))) (.cse10 (not (= 8561 ssl3_accept_~s__state~0))) (.cse11 (not (= 8480 ssl3_accept_~s__state~0))) (.cse12 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (= ssl3_accept_~blastFlag~0 0) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~blastFlag~0 3) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse3 .cse5 .cse6 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)))) [2018-11-18 15:44:34,197 INFO L425 ceAbstractionStarter]: For program point L509(lines 509 513) no Hoare annotation was computed. [2018-11-18 15:44:34,197 INFO L425 ceAbstractionStarter]: For program point L509-2(lines 509 513) no Hoare annotation was computed. [2018-11-18 15:44:34,197 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 597) no Hoare annotation was computed. [2018-11-18 15:44:34,197 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 608) no Hoare annotation was computed. [2018-11-18 15:44:34,197 INFO L425 ceAbstractionStarter]: For program point L113(lines 113 619) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 481) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 90) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L425 ceAbstractionStarter]: For program point L82-1(lines 63 672) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L425 ceAbstractionStarter]: For program point L182(lines 182 596) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L425 ceAbstractionStarter]: For program point L149(lines 149 607) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L425 ceAbstractionStarter]: For program point L116(lines 116 618) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L425 ceAbstractionStarter]: For program point L83(lines 83 87) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L425 ceAbstractionStarter]: For program point L348(lines 348 379) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 319) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L425 ceAbstractionStarter]: For program point L315-2(lines 315 319) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L425 ceAbstractionStarter]: For program point L216(lines 216 220) no Hoare annotation was computed. [2018-11-18 15:44:34,198 INFO L421 ceAbstractionStarter]: At program point L183(lines 179 597) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,199 INFO L421 ceAbstractionStarter]: At program point L150(lines 146 608) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,199 INFO L425 ceAbstractionStarter]: For program point L216-2(lines 208 585) no Hoare annotation was computed. [2018-11-18 15:44:34,199 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 552) no Hoare annotation was computed. [2018-11-18 15:44:34,199 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 595) no Hoare annotation was computed. [2018-11-18 15:44:34,199 INFO L425 ceAbstractionStarter]: For program point L152(lines 152 606) no Hoare annotation was computed. [2018-11-18 15:44:34,199 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 617) no Hoare annotation was computed. [2018-11-18 15:44:34,199 INFO L421 ceAbstractionStarter]: At program point L549(lines 63 672) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 15:44:34,199 INFO L425 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 587) no Hoare annotation was computed. [2018-11-18 15:44:34,199 INFO L425 ceAbstractionStarter]: For program point L351(lines 351 378) no Hoare annotation was computed. [2018-11-18 15:44:34,199 INFO L425 ceAbstractionStarter]: For program point L351-1(lines 351 378) no Hoare annotation was computed. [2018-11-18 15:44:34,199 INFO L425 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 587) no Hoare annotation was computed. [2018-11-18 15:44:34,199 INFO L421 ceAbstractionStarter]: At program point L120(lines 116 618) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,200 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 375) no Hoare annotation was computed. [2018-11-18 15:44:34,200 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 265) no Hoare annotation was computed. [2018-11-18 15:44:34,200 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 259) no Hoare annotation was computed. [2018-11-18 15:44:34,200 INFO L425 ceAbstractionStarter]: For program point L188(lines 188 594) no Hoare annotation was computed. [2018-11-18 15:44:34,200 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 605) no Hoare annotation was computed. [2018-11-18 15:44:34,200 INFO L425 ceAbstractionStarter]: For program point L122(lines 122 616) no Hoare annotation was computed. [2018-11-18 15:44:34,200 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 673) no Hoare annotation was computed. [2018-11-18 15:44:34,200 INFO L425 ceAbstractionStarter]: For program point L519(lines 519 524) no Hoare annotation was computed. [2018-11-18 15:44:34,200 INFO L425 ceAbstractionStarter]: For program point L387(lines 387 418) no Hoare annotation was computed. [2018-11-18 15:44:34,200 INFO L425 ceAbstractionStarter]: For program point L288(lines 288 292) no Hoare annotation was computed. [2018-11-18 15:44:34,200 INFO L425 ceAbstractionStarter]: For program point L288-2(lines 208 585) no Hoare annotation was computed. [2018-11-18 15:44:34,200 INFO L421 ceAbstractionStarter]: At program point L189(lines 185 595) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,201 INFO L421 ceAbstractionStarter]: At program point L156(lines 152 606) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-18 15:44:34,201 INFO L421 ceAbstractionStarter]: At program point L123(lines 122 616) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-18 15:44:34,201 INFO L421 ceAbstractionStarter]: At program point L586(lines 98 654) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse1 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) .cse1) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse2 (= ssl3_accept_~s__state~0 8448)) (and .cse2 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and (<= 8672 ssl3_accept_~s__state~0) .cse2 .cse1))) [2018-11-18 15:44:34,201 INFO L425 ceAbstractionStarter]: For program point L553(lines 553 557) no Hoare annotation was computed. [2018-11-18 15:44:34,201 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 394) no Hoare annotation was computed. [2018-11-18 15:44:34,201 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 374) no Hoare annotation was computed. [2018-11-18 15:44:34,201 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 492) no Hoare annotation was computed. [2018-11-18 15:44:34,201 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 360) no Hoare annotation was computed. [2018-11-18 15:44:34,201 INFO L425 ceAbstractionStarter]: For program point L356-2(lines 355 372) no Hoare annotation was computed. [2018-11-18 15:44:34,201 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 593) no Hoare annotation was computed. [2018-11-18 15:44:34,201 INFO L425 ceAbstractionStarter]: For program point L158(lines 158 604) no Hoare annotation was computed. [2018-11-18 15:44:34,201 INFO L425 ceAbstractionStarter]: For program point L125(lines 125 615) no Hoare annotation was computed. [2018-11-18 15:44:34,202 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 673) no Hoare annotation was computed. [2018-11-18 15:44:34,202 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 460) no Hoare annotation was computed. [2018-11-18 15:44:34,202 INFO L425 ceAbstractionStarter]: For program point L324-1(lines 324 333) no Hoare annotation was computed. [2018-11-18 15:44:34,202 INFO L428 ceAbstractionStarter]: At program point L655(lines 97 656) the Hoare annotation is: true [2018-11-18 15:44:34,202 INFO L425 ceAbstractionStarter]: For program point L194(lines 194 592) no Hoare annotation was computed. [2018-11-18 15:44:34,202 INFO L425 ceAbstractionStarter]: For program point L161(lines 161 603) no Hoare annotation was computed. [2018-11-18 15:44:34,202 INFO L425 ceAbstractionStarter]: For program point L128(lines 128 614) no Hoare annotation was computed. [2018-11-18 15:44:34,202 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 652) no Hoare annotation was computed. [2018-11-18 15:44:34,202 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 245) no Hoare annotation was computed. [2018-11-18 15:44:34,202 INFO L421 ceAbstractionStarter]: At program point L195(lines 191 593) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,202 INFO L421 ceAbstractionStarter]: At program point L162(lines 158 604) the Hoare annotation is: (let ((.cse6 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse7 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse9 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse2 (and (not .cse6) (not .cse0) (not .cse7) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse8) (not .cse9) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8545 ssl3_accept_~s__state~0))) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8497) (and .cse2 (<= ssl3_accept_~blastFlag~0 3) .cse3 (not (= ssl3_accept_~s__hit~0 0)) .cse4 (<= ssl3_accept_~s__state~0 8672) .cse5) .cse6 .cse7 .cse8 .cse9 (and (<= ssl3_accept_~s__state~0 8576) .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L228-2(lines 208 585) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 649) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L559(lines 559 563) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 530) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L559-2(lines 559 563) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L526-2(lines 208 585) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 332) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L659(lines 659 663) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L626(lines 626 635) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L659-2(lines 659 663) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L626-2(lines 625 647) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 472) no Hoare annotation was computed. [2018-11-18 15:44:34,203 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 432) no Hoare annotation was computed. [2018-11-18 15:44:34,204 INFO L421 ceAbstractionStarter]: At program point L362(lines 345 380) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,204 INFO L425 ceAbstractionStarter]: For program point L230(lines 230 235) no Hoare annotation was computed. [2018-11-18 15:44:34,204 INFO L425 ceAbstractionStarter]: For program point L197(lines 197 591) no Hoare annotation was computed. [2018-11-18 15:44:34,204 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 602) no Hoare annotation was computed. [2018-11-18 15:44:34,204 INFO L425 ceAbstractionStarter]: For program point L131(lines 131 613) no Hoare annotation was computed. [2018-11-18 15:44:34,204 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 98 654) no Hoare annotation was computed. [2018-11-18 15:44:34,204 INFO L421 ceAbstractionStarter]: At program point L98-3(lines 98 654) the Hoare annotation is: (let ((.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (not (= 8657 ssl3_accept_~s__state~0))) (.cse4 (not (= 8448 ssl3_accept_~s__state~0))) (.cse5 (not (= 8561 ssl3_accept_~s__state~0))) (.cse6 (not (= 8480 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse9 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 (= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (<= ssl3_accept_~s__state~0 3) (and .cse1 (not (= 8673 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ssl3_accept_~blastFlag~0 0) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9) (and .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= 8672 ssl3_accept_~s__state~0) .cse0 .cse9))) [2018-11-18 15:44:34,204 INFO L421 ceAbstractionStarter]: At program point L396(lines 387 418) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-18 15:44:34,204 INFO L421 ceAbstractionStarter]: At program point L165(lines 164 602) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 3)) (.cse0 (= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~blastFlag~0 2) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse1 .cse0) (and .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse0) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,205 INFO L421 ceAbstractionStarter]: At program point L132(lines 125 615) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-18 15:44:34,205 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-18 15:44:34,205 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 632) no Hoare annotation was computed. [2018-11-18 15:44:34,205 INFO L425 ceAbstractionStarter]: For program point L364(lines 364 368) no Hoare annotation was computed. [2018-11-18 15:44:34,205 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 404) no Hoare annotation was computed. [2018-11-18 15:44:34,205 INFO L425 ceAbstractionStarter]: For program point L200(lines 200 590) no Hoare annotation was computed. [2018-11-18 15:44:34,205 INFO L425 ceAbstractionStarter]: For program point L167(lines 167 601) no Hoare annotation was computed. [2018-11-18 15:44:34,205 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 612) no Hoare annotation was computed. [2018-11-18 15:44:34,205 INFO L425 ceAbstractionStarter]: For program point L101(lines 101 623) no Hoare annotation was computed. [2018-11-18 15:44:34,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:44:34 BoogieIcfgContainer [2018-11-18 15:44:34,241 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:44:34,242 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:44:34,242 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:44:34,242 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:44:34,242 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:44:20" (3/4) ... [2018-11-18 15:44:34,245 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 15:44:34,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 15:44:34,251 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 15:44:34,251 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-18 15:44:34,258 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 15:44:34,259 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 15:44:34,259 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 15:44:34,279 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-11-18 15:44:34,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0))) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) [2018-11-18 15:44:34,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-11-18 15:44:34,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,281 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,281 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,281 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,281 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,281 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,281 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,281 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,282 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,282 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,282 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,282 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,282 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,282 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,283 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,283 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,283 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,283 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-18 15:44:34,328 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3e63f412-afc3-4df8-bff9-351fb298a38c/bin-2019/uautomizer/witness.graphml [2018-11-18 15:44:34,328 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:44:34,329 INFO L168 Benchmark]: Toolchain (without parser) took 14907.88 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 985.1 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -121.8 MB). Peak memory consumption was 863.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:44:34,330 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:44:34,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 218.79 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 935.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:44:34,330 INFO L168 Benchmark]: Boogie Preprocessor took 78.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -210.9 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:44:34,330 INFO L168 Benchmark]: RCFGBuilder took 490.00 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: 49.2 MB). Peak memory consumption was 49.2 MB. Max. memory is 11.5 GB. [2018-11-18 15:44:34,331 INFO L168 Benchmark]: TraceAbstraction took 14029.48 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 833.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -3.9 MB). Peak memory consumption was 908.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:44:34,331 INFO L168 Benchmark]: Witness Printer took 86.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:44:34,332 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 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 218.79 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 935.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -210.9 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 490.00 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: 49.2 MB). Peak memory consumption was 49.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 14029.48 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 833.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -3.9 MB). Peak memory consumption was 908.6 MB. Max. memory is 11.5 GB. * Witness Printer took 86.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 666]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0))) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 149 locations, 1 error locations. SAFE Result, 13.9s OverallTime, 31 OverallIterations, 19 TraceHistogramMax, 4.2s AutomataDifference, 0.0s DeadEndRemovalTime, 5.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 5585 SDtfs, 6636 SDslu, 4551 SDs, 0 SdLazy, 4093 SolverSat, 904 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2919 GetRequests, 2842 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2976occurred in iteration=21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 31 MinimizatonAttempts, 1473 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 281 NumberOfFragments, 3270 HoareAnnotationTreeSize, 33 FomulaSimplifications, 47335 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 33 FomulaSimplificationsInter, 14902 FormulaSimplificationTreeSizeReductionInter, 4.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 7770 NumberOfCodeBlocks, 7770 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 7737 ConstructedInterpolants, 0 QuantifiedInterpolants, 3355886 SizeOfPredicates, 6 NumberOfNonLiveVariables, 4844 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 33 InterpolantComputations, 29 PerfectInterpolantSequences, 26628/26736 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...