./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.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_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bb8d19eba9f796d5d2cd9125ad944b1aceff9e2d .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 13:16:49,559 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:16:49,560 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:16:49,568 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:16:49,569 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:16:49,569 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:16:49,570 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:16:49,571 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:16:49,572 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:16:49,573 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:16:49,574 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:16:49,574 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:16:49,575 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:16:49,575 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:16:49,576 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:16:49,577 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:16:49,577 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:16:49,579 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:16:49,580 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:16:49,581 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:16:49,582 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:16:49,583 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:16:49,584 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:16:49,584 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:16:49,584 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:16:49,585 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:16:49,586 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:16:49,587 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:16:49,587 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:16:49,588 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:16:49,588 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:16:49,589 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:16:49,589 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:16:49,589 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:16:49,590 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:16:49,591 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:16:49,591 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 13:16:49,601 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:16:49,601 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:16:49,602 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:16:49,602 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 13:16:49,602 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 13:16:49,603 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 13:16:49,603 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 13:16:49,603 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 13:16:49,603 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 13:16:49,603 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 13:16:49,603 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 13:16:49,603 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 13:16:49,603 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 13:16:49,604 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:16:49,604 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:16:49,604 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:16:49,604 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:16:49,604 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:16:49,605 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:16:49,605 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:16:49,605 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:16:49,605 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:16:49,605 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:16:49,605 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:16:49,605 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:16:49,605 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:16:49,606 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:16:49,606 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:16:49,606 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:16:49,606 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:16:49,606 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:16:49,606 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:16:49,606 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:16:49,606 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 13:16:49,607 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:16:49,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:16:49,607 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:16:49,607 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan 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 -> Taipan 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 -> bb8d19eba9f796d5d2cd9125ad944b1aceff9e2d [2018-11-18 13:16:49,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:16:49,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:16:49,642 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:16:49,643 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:16:49,643 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:16:49,644 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/../../sv-benchmarks/c/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c [2018-11-18 13:16:49,688 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/data/eb24df376/c5961f4876f642a18128499cf88cd0f4/FLAG29b4224ac [2018-11-18 13:16:50,012 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:16:50,013 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/sv-benchmarks/c/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c [2018-11-18 13:16:50,019 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/data/eb24df376/c5961f4876f642a18128499cf88cd0f4/FLAG29b4224ac [2018-11-18 13:16:50,028 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/data/eb24df376/c5961f4876f642a18128499cf88cd0f4 [2018-11-18 13:16:50,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:16:50,030 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:16:50,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:16:50,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:16:50,034 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:16:50,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:16:50" (1/1) ... [2018-11-18 13:16:50,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@263ee91f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50, skipping insertion in model container [2018-11-18 13:16:50,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:16:50" (1/1) ... [2018-11-18 13:16:50,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:16:50,077 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:16:50,241 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:16:50,243 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:16:50,275 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:16:50,283 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:16:50,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50 WrapperNode [2018-11-18 13:16:50,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:16:50,284 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:16:50,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:16:50,284 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:16:50,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50" (1/1) ... [2018-11-18 13:16:50,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50" (1/1) ... [2018-11-18 13:16:50,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:16:50,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:16:50,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:16:50,337 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:16:50,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50" (1/1) ... [2018-11-18 13:16:50,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50" (1/1) ... [2018-11-18 13:16:50,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50" (1/1) ... [2018-11-18 13:16:50,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50" (1/1) ... [2018-11-18 13:16:50,351 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50" (1/1) ... [2018-11-18 13:16:50,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50" (1/1) ... [2018-11-18 13:16:50,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50" (1/1) ... [2018-11-18 13:16:50,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:16:50,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:16:50,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:16:50,367 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:16:50,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/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 13:16:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:16:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:16:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure ERR [2018-11-18 13:16:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR [2018-11-18 13:16:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:16:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:16:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:16:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:16:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-18 13:16:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-18 13:16:50,496 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 13:16:50,496 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 13:16:50,857 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:16:50,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:16:50 BoogieIcfgContainer [2018-11-18 13:16:50,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:16:50,858 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:16:50,858 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:16:50,860 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:16:50,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:16:50" (1/3) ... [2018-11-18 13:16:50,861 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c968fd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:16:50, skipping insertion in model container [2018-11-18 13:16:50,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:16:50" (2/3) ... [2018-11-18 13:16:50,861 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c968fd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:16:50, skipping insertion in model container [2018-11-18 13:16:50,862 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:16:50" (3/3) ... [2018-11-18 13:16:50,863 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_1_true-unreach-call_false-termination.cil.c [2018-11-18 13:16:50,868 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:16:50,873 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:16:50,885 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:16:50,911 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:16:50,911 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:16:50,911 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:16:50,911 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:16:50,911 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:16:50,911 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:16:50,911 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:16:50,911 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:16:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states. [2018-11-18 13:16:50,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 13:16:50,928 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:50,928 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, 1] [2018-11-18 13:16:50,930 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:50,933 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:50,933 INFO L82 PathProgramCache]: Analyzing trace with hash -1338136786, now seen corresponding path program 1 times [2018-11-18 13:16:50,934 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:50,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:50,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:50,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:50,971 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:51,124 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 13:16:51,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:51,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:51,126 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:51,131 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:51,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:51,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:51,144 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 5 states. [2018-11-18 13:16:51,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:51,411 INFO L93 Difference]: Finished difference Result 348 states and 588 transitions. [2018-11-18 13:16:51,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:51,412 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2018-11-18 13:16:51,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:51,421 INFO L225 Difference]: With dead ends: 348 [2018-11-18 13:16:51,421 INFO L226 Difference]: Without dead ends: 185 [2018-11-18 13:16:51,424 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 13:16:51,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2018-11-18 13:16:51,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 180. [2018-11-18 13:16:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2018-11-18 13:16:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 286 transitions. [2018-11-18 13:16:51,463 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 286 transitions. Word has length 52 [2018-11-18 13:16:51,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:51,464 INFO L480 AbstractCegarLoop]: Abstraction has 180 states and 286 transitions. [2018-11-18 13:16:51,464 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 286 transitions. [2018-11-18 13:16:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 13:16:51,466 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:51,466 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, 1, 1] [2018-11-18 13:16:51,466 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:51,466 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:51,466 INFO L82 PathProgramCache]: Analyzing trace with hash -1027484229, now seen corresponding path program 1 times [2018-11-18 13:16:51,466 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:51,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:51,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:51,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:51,468 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:51,538 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 13:16:51,538 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:51,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:51,539 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:51,540 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:51,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:51,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:51,541 INFO L87 Difference]: Start difference. First operand 180 states and 286 transitions. Second operand 5 states. [2018-11-18 13:16:51,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:51,754 INFO L93 Difference]: Finished difference Result 396 states and 644 transitions. [2018-11-18 13:16:51,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:51,754 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 53 [2018-11-18 13:16:51,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:51,755 INFO L225 Difference]: With dead ends: 396 [2018-11-18 13:16:51,756 INFO L226 Difference]: Without dead ends: 227 [2018-11-18 13:16:51,756 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 13:16:51,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2018-11-18 13:16:51,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 222. [2018-11-18 13:16:51,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2018-11-18 13:16:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 364 transitions. [2018-11-18 13:16:51,770 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 364 transitions. Word has length 53 [2018-11-18 13:16:51,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:51,770 INFO L480 AbstractCegarLoop]: Abstraction has 222 states and 364 transitions. [2018-11-18 13:16:51,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 364 transitions. [2018-11-18 13:16:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-18 13:16:51,773 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:51,773 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, 1, 1, 1] [2018-11-18 13:16:51,773 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:51,773 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:51,774 INFO L82 PathProgramCache]: Analyzing trace with hash -1598238401, now seen corresponding path program 1 times [2018-11-18 13:16:51,774 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:51,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:51,775 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:51,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:51,775 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:51,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:51,859 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 13:16:51,859 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:51,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:51,859 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:51,860 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:51,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:51,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:51,860 INFO L87 Difference]: Start difference. First operand 222 states and 364 transitions. Second operand 5 states. [2018-11-18 13:16:52,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:52,014 INFO L93 Difference]: Finished difference Result 463 states and 770 transitions. [2018-11-18 13:16:52,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:52,015 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 82 [2018-11-18 13:16:52,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:52,016 INFO L225 Difference]: With dead ends: 463 [2018-11-18 13:16:52,017 INFO L226 Difference]: Without dead ends: 254 [2018-11-18 13:16:52,018 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 13:16:52,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254 states. [2018-11-18 13:16:52,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254 to 254. [2018-11-18 13:16:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 254 states. [2018-11-18 13:16:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 421 transitions. [2018-11-18 13:16:52,030 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 421 transitions. Word has length 82 [2018-11-18 13:16:52,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:52,031 INFO L480 AbstractCegarLoop]: Abstraction has 254 states and 421 transitions. [2018-11-18 13:16:52,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:52,031 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 421 transitions. [2018-11-18 13:16:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 13:16:52,033 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:52,034 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, 1, 1] [2018-11-18 13:16:52,034 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:52,034 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:52,034 INFO L82 PathProgramCache]: Analyzing trace with hash 755069277, now seen corresponding path program 1 times [2018-11-18 13:16:52,034 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:52,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:52,035 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:52,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:52,035 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:52,109 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 13:16:52,109 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:52,109 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:52,109 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:52,110 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:52,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:52,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:52,111 INFO L87 Difference]: Start difference. First operand 254 states and 421 transitions. Second operand 5 states. [2018-11-18 13:16:52,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:52,244 INFO L93 Difference]: Finished difference Result 542 states and 908 transitions. [2018-11-18 13:16:52,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:52,244 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 93 [2018-11-18 13:16:52,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:52,245 INFO L225 Difference]: With dead ends: 542 [2018-11-18 13:16:52,245 INFO L226 Difference]: Without dead ends: 301 [2018-11-18 13:16:52,246 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 13:16:52,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2018-11-18 13:16:52,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 297. [2018-11-18 13:16:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297 states. [2018-11-18 13:16:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 497 transitions. [2018-11-18 13:16:52,258 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 497 transitions. Word has length 93 [2018-11-18 13:16:52,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:52,258 INFO L480 AbstractCegarLoop]: Abstraction has 297 states and 497 transitions. [2018-11-18 13:16:52,258 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 497 transitions. [2018-11-18 13:16:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 13:16:52,259 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:52,259 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, 1, 1] [2018-11-18 13:16:52,260 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:52,260 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:52,260 INFO L82 PathProgramCache]: Analyzing trace with hash -1796252464, now seen corresponding path program 1 times [2018-11-18 13:16:52,260 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:52,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:52,261 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:52,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:52,261 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:52,336 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 13:16:52,336 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:52,336 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:52,336 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:52,337 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:52,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:52,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:52,337 INFO L87 Difference]: Start difference. First operand 297 states and 497 transitions. Second operand 5 states. [2018-11-18 13:16:52,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:52,491 INFO L93 Difference]: Finished difference Result 585 states and 982 transitions. [2018-11-18 13:16:52,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:52,491 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 94 [2018-11-18 13:16:52,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:52,493 INFO L225 Difference]: With dead ends: 585 [2018-11-18 13:16:52,493 INFO L226 Difference]: Without dead ends: 299 [2018-11-18 13:16:52,493 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 13:16:52,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2018-11-18 13:16:52,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 295. [2018-11-18 13:16:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2018-11-18 13:16:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 492 transitions. [2018-11-18 13:16:52,503 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 492 transitions. Word has length 94 [2018-11-18 13:16:52,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:52,504 INFO L480 AbstractCegarLoop]: Abstraction has 295 states and 492 transitions. [2018-11-18 13:16:52,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 492 transitions. [2018-11-18 13:16:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 13:16:52,505 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:52,505 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, 1, 1, 1] [2018-11-18 13:16:52,505 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:52,505 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:52,505 INFO L82 PathProgramCache]: Analyzing trace with hash 1686138930, now seen corresponding path program 1 times [2018-11-18 13:16:52,506 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:52,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:52,506 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:52,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:52,506 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:52,543 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 13:16:52,543 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:52,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:52,544 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:52,544 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:52,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:52,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:52,544 INFO L87 Difference]: Start difference. First operand 295 states and 492 transitions. Second operand 5 states. [2018-11-18 13:16:52,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:52,682 INFO L93 Difference]: Finished difference Result 595 states and 996 transitions. [2018-11-18 13:16:52,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:52,682 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2018-11-18 13:16:52,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:52,684 INFO L225 Difference]: With dead ends: 595 [2018-11-18 13:16:52,684 INFO L226 Difference]: Without dead ends: 313 [2018-11-18 13:16:52,684 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 13:16:52,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2018-11-18 13:16:52,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 311. [2018-11-18 13:16:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2018-11-18 13:16:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 515 transitions. [2018-11-18 13:16:52,696 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 515 transitions. Word has length 95 [2018-11-18 13:16:52,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:52,696 INFO L480 AbstractCegarLoop]: Abstraction has 311 states and 515 transitions. [2018-11-18 13:16:52,696 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 515 transitions. [2018-11-18 13:16:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 13:16:52,697 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:52,697 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, 1, 1, 1] [2018-11-18 13:16:52,698 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:52,698 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:52,698 INFO L82 PathProgramCache]: Analyzing trace with hash 1580506528, now seen corresponding path program 1 times [2018-11-18 13:16:52,698 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:52,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:52,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:52,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:52,699 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:52,744 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 13:16:52,744 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:52,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:52,744 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:52,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:52,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:52,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:52,745 INFO L87 Difference]: Start difference. First operand 311 states and 515 transitions. Second operand 5 states. [2018-11-18 13:16:52,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:52,890 INFO L93 Difference]: Finished difference Result 611 states and 1015 transitions. [2018-11-18 13:16:52,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:52,891 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 96 [2018-11-18 13:16:52,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:52,892 INFO L225 Difference]: With dead ends: 611 [2018-11-18 13:16:52,892 INFO L226 Difference]: Without dead ends: 313 [2018-11-18 13:16:52,893 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 13:16:52,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2018-11-18 13:16:52,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 311. [2018-11-18 13:16:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2018-11-18 13:16:52,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 511 transitions. [2018-11-18 13:16:52,904 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 511 transitions. Word has length 96 [2018-11-18 13:16:52,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:52,905 INFO L480 AbstractCegarLoop]: Abstraction has 311 states and 511 transitions. [2018-11-18 13:16:52,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:52,905 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 511 transitions. [2018-11-18 13:16:52,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-18 13:16:52,906 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:52,906 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, 1, 1, 1] [2018-11-18 13:16:52,906 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:52,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:52,907 INFO L82 PathProgramCache]: Analyzing trace with hash 2133333423, now seen corresponding path program 1 times [2018-11-18 13:16:52,907 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:52,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:52,907 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:52,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:52,908 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:52,964 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 13:16:52,964 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:52,964 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:52,964 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:52,965 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:52,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:52,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:52,965 INFO L87 Difference]: Start difference. First operand 311 states and 511 transitions. Second operand 5 states. [2018-11-18 13:16:53,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:53,110 INFO L93 Difference]: Finished difference Result 641 states and 1060 transitions. [2018-11-18 13:16:53,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:53,111 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2018-11-18 13:16:53,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:53,112 INFO L225 Difference]: With dead ends: 641 [2018-11-18 13:16:53,112 INFO L226 Difference]: Without dead ends: 343 [2018-11-18 13:16:53,113 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 13:16:53,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2018-11-18 13:16:53,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 341. [2018-11-18 13:16:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 341 states. [2018-11-18 13:16:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 560 transitions. [2018-11-18 13:16:53,124 INFO L78 Accepts]: Start accepts. Automaton has 341 states and 560 transitions. Word has length 109 [2018-11-18 13:16:53,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:53,125 INFO L480 AbstractCegarLoop]: Abstraction has 341 states and 560 transitions. [2018-11-18 13:16:53,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:53,125 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 560 transitions. [2018-11-18 13:16:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-18 13:16:53,126 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:53,126 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, 1, 1, 1, 1, 1] [2018-11-18 13:16:53,126 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:53,126 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:53,127 INFO L82 PathProgramCache]: Analyzing trace with hash 1753175503, now seen corresponding path program 1 times [2018-11-18 13:16:53,127 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:53,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:53,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:53,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:53,127 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:53,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:53,174 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 13:16:53,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:53,175 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:53,175 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:53,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:53,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:53,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:53,175 INFO L87 Difference]: Start difference. First operand 341 states and 560 transitions. Second operand 5 states. [2018-11-18 13:16:53,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:53,304 INFO L93 Difference]: Finished difference Result 678 states and 1115 transitions. [2018-11-18 13:16:53,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:53,305 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-18 13:16:53,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:53,306 INFO L225 Difference]: With dead ends: 678 [2018-11-18 13:16:53,306 INFO L226 Difference]: Without dead ends: 350 [2018-11-18 13:16:53,307 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 13:16:53,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2018-11-18 13:16:53,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 350. [2018-11-18 13:16:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 350 states. [2018-11-18 13:16:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 565 transitions. [2018-11-18 13:16:53,318 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 565 transitions. Word has length 110 [2018-11-18 13:16:53,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:53,319 INFO L480 AbstractCegarLoop]: Abstraction has 350 states and 565 transitions. [2018-11-18 13:16:53,319 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:53,319 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 565 transitions. [2018-11-18 13:16:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-18 13:16:53,320 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:53,320 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, 1, 1, 1] [2018-11-18 13:16:53,320 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:53,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:53,320 INFO L82 PathProgramCache]: Analyzing trace with hash 1869967933, now seen corresponding path program 1 times [2018-11-18 13:16:53,321 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:53,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:53,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:53,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:53,322 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:53,387 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 13:16:53,387 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:53,387 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:53,387 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:53,388 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:53,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:53,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:53,388 INFO L87 Difference]: Start difference. First operand 350 states and 565 transitions. Second operand 5 states. [2018-11-18 13:16:53,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:53,547 INFO L93 Difference]: Finished difference Result 689 states and 1115 transitions. [2018-11-18 13:16:53,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:53,550 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-18 13:16:53,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:53,551 INFO L225 Difference]: With dead ends: 689 [2018-11-18 13:16:53,552 INFO L226 Difference]: Without dead ends: 352 [2018-11-18 13:16:53,552 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 13:16:53,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states. [2018-11-18 13:16:53,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 350. [2018-11-18 13:16:53,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 350 states. [2018-11-18 13:16:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 561 transitions. [2018-11-18 13:16:53,567 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 561 transitions. Word has length 110 [2018-11-18 13:16:53,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:53,568 INFO L480 AbstractCegarLoop]: Abstraction has 350 states and 561 transitions. [2018-11-18 13:16:53,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 561 transitions. [2018-11-18 13:16:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-18 13:16:53,569 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:53,570 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, 1, 1, 1, 1] [2018-11-18 13:16:53,570 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:53,570 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:53,570 INFO L82 PathProgramCache]: Analyzing trace with hash -934862113, now seen corresponding path program 1 times [2018-11-18 13:16:53,570 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:53,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:53,571 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:53,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:53,571 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:53,645 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 13:16:53,646 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:53,646 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:53,646 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:53,646 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:53,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:53,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:53,647 INFO L87 Difference]: Start difference. First operand 350 states and 561 transitions. Second operand 5 states. [2018-11-18 13:16:53,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:53,800 INFO L93 Difference]: Finished difference Result 723 states and 1166 transitions. [2018-11-18 13:16:53,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:53,800 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-11-18 13:16:53,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:53,802 INFO L225 Difference]: With dead ends: 723 [2018-11-18 13:16:53,802 INFO L226 Difference]: Without dead ends: 386 [2018-11-18 13:16:53,803 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 13:16:53,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2018-11-18 13:16:53,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 378. [2018-11-18 13:16:53,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 378 states. [2018-11-18 13:16:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 378 states and 604 transitions. [2018-11-18 13:16:53,828 INFO L78 Accepts]: Start accepts. Automaton has 378 states and 604 transitions. Word has length 111 [2018-11-18 13:16:53,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:53,828 INFO L480 AbstractCegarLoop]: Abstraction has 378 states and 604 transitions. [2018-11-18 13:16:53,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 604 transitions. [2018-11-18 13:16:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-18 13:16:53,829 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:53,829 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, 1, 1, 1, 1] [2018-11-18 13:16:53,829 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:53,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:53,830 INFO L82 PathProgramCache]: Analyzing trace with hash 970756237, now seen corresponding path program 1 times [2018-11-18 13:16:53,830 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:53,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:53,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:53,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:53,831 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:53,871 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 13:16:53,871 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:53,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:53,871 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:53,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:53,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:53,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:53,872 INFO L87 Difference]: Start difference. First operand 378 states and 604 transitions. Second operand 5 states. [2018-11-18 13:16:54,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:54,011 INFO L93 Difference]: Finished difference Result 751 states and 1204 transitions. [2018-11-18 13:16:54,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:54,012 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-11-18 13:16:54,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:54,013 INFO L225 Difference]: With dead ends: 751 [2018-11-18 13:16:54,013 INFO L226 Difference]: Without dead ends: 386 [2018-11-18 13:16:54,014 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 13:16:54,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2018-11-18 13:16:54,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 378. [2018-11-18 13:16:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 378 states. [2018-11-18 13:16:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 378 states and 599 transitions. [2018-11-18 13:16:54,027 INFO L78 Accepts]: Start accepts. Automaton has 378 states and 599 transitions. Word has length 112 [2018-11-18 13:16:54,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:54,028 INFO L480 AbstractCegarLoop]: Abstraction has 378 states and 599 transitions. [2018-11-18 13:16:54,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 599 transitions. [2018-11-18 13:16:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-18 13:16:54,029 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:54,029 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, 1, 1] [2018-11-18 13:16:54,029 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:54,029 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:54,029 INFO L82 PathProgramCache]: Analyzing trace with hash 1003286696, now seen corresponding path program 1 times [2018-11-18 13:16:54,029 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:54,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:54,030 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:54,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:54,030 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:54,076 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 13:16:54,076 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:54,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:54,076 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:54,077 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:54,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:54,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:54,077 INFO L87 Difference]: Start difference. First operand 378 states and 599 transitions. Second operand 5 states. [2018-11-18 13:16:54,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:54,218 INFO L93 Difference]: Finished difference Result 769 states and 1223 transitions. [2018-11-18 13:16:54,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:54,218 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 115 [2018-11-18 13:16:54,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:54,220 INFO L225 Difference]: With dead ends: 769 [2018-11-18 13:16:54,220 INFO L226 Difference]: Without dead ends: 404 [2018-11-18 13:16:54,221 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 13:16:54,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 404 states. [2018-11-18 13:16:54,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 404 to 400. [2018-11-18 13:16:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 400 states. [2018-11-18 13:16:54,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 629 transitions. [2018-11-18 13:16:54,235 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 629 transitions. Word has length 115 [2018-11-18 13:16:54,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:54,235 INFO L480 AbstractCegarLoop]: Abstraction has 400 states and 629 transitions. [2018-11-18 13:16:54,235 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 629 transitions. [2018-11-18 13:16:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-18 13:16:54,236 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:54,236 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, 1, 1] [2018-11-18 13:16:54,236 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:54,237 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:54,237 INFO L82 PathProgramCache]: Analyzing trace with hash -417010378, now seen corresponding path program 1 times [2018-11-18 13:16:54,237 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:54,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:54,237 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:54,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:54,238 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:54,272 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 13:16:54,273 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:54,273 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:54,273 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:54,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:54,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:54,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:54,274 INFO L87 Difference]: Start difference. First operand 400 states and 629 transitions. Second operand 5 states. [2018-11-18 13:16:54,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:54,419 INFO L93 Difference]: Finished difference Result 791 states and 1247 transitions. [2018-11-18 13:16:54,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:54,420 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 116 [2018-11-18 13:16:54,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:54,421 INFO L225 Difference]: With dead ends: 791 [2018-11-18 13:16:54,421 INFO L226 Difference]: Without dead ends: 404 [2018-11-18 13:16:54,422 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 13:16:54,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 404 states. [2018-11-18 13:16:54,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 404 to 400. [2018-11-18 13:16:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 400 states. [2018-11-18 13:16:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 623 transitions. [2018-11-18 13:16:54,436 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 623 transitions. Word has length 116 [2018-11-18 13:16:54,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:54,436 INFO L480 AbstractCegarLoop]: Abstraction has 400 states and 623 transitions. [2018-11-18 13:16:54,436 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 623 transitions. [2018-11-18 13:16:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 13:16:54,438 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:54,438 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, 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] [2018-11-18 13:16:54,438 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:54,438 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:54,438 INFO L82 PathProgramCache]: Analyzing trace with hash -213038849, now seen corresponding path program 1 times [2018-11-18 13:16:54,438 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:54,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:54,439 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:54,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:54,439 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:16:54,487 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:54,487 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:54,487 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:54,488 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:54,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:54,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:54,488 INFO L87 Difference]: Start difference. First operand 400 states and 623 transitions. Second operand 5 states. [2018-11-18 13:16:54,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:54,704 INFO L93 Difference]: Finished difference Result 830 states and 1298 transitions. [2018-11-18 13:16:54,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:54,704 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2018-11-18 13:16:54,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:54,706 INFO L225 Difference]: With dead ends: 830 [2018-11-18 13:16:54,706 INFO L226 Difference]: Without dead ends: 443 [2018-11-18 13:16:54,706 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 13:16:54,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2018-11-18 13:16:54,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 439. [2018-11-18 13:16:54,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 439 states. [2018-11-18 13:16:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 683 transitions. [2018-11-18 13:16:54,723 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 683 transitions. Word has length 132 [2018-11-18 13:16:54,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:54,723 INFO L480 AbstractCegarLoop]: Abstraction has 439 states and 683 transitions. [2018-11-18 13:16:54,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 683 transitions. [2018-11-18 13:16:54,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 13:16:54,724 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:54,724 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, 1, 1] [2018-11-18 13:16:54,725 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:54,725 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:54,725 INFO L82 PathProgramCache]: Analyzing trace with hash 328425434, now seen corresponding path program 1 times [2018-11-18 13:16:54,725 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:54,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:54,726 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:54,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:54,726 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:54,765 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 13:16:54,765 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:54,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:16:54,766 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:54,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:16:54,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:16:54,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:16:54,766 INFO L87 Difference]: Start difference. First operand 439 states and 683 transitions. Second operand 3 states. [2018-11-18 13:16:54,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:54,811 INFO L93 Difference]: Finished difference Result 1288 states and 2013 transitions. [2018-11-18 13:16:54,811 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:16:54,811 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 132 [2018-11-18 13:16:54,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:54,814 INFO L225 Difference]: With dead ends: 1288 [2018-11-18 13:16:54,814 INFO L226 Difference]: Without dead ends: 862 [2018-11-18 13:16:54,815 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 13:16:54,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 862 states. [2018-11-18 13:16:54,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 862 to 862. [2018-11-18 13:16:54,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 862 states. [2018-11-18 13:16:54,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 862 states and 1345 transitions. [2018-11-18 13:16:54,844 INFO L78 Accepts]: Start accepts. Automaton has 862 states and 1345 transitions. Word has length 132 [2018-11-18 13:16:54,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:54,845 INFO L480 AbstractCegarLoop]: Abstraction has 862 states and 1345 transitions. [2018-11-18 13:16:54,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:16:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1345 transitions. [2018-11-18 13:16:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-18 13:16:54,847 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:54,847 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, 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] [2018-11-18 13:16:54,847 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:54,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:54,847 INFO L82 PathProgramCache]: Analyzing trace with hash 2124076108, now seen corresponding path program 1 times [2018-11-18 13:16:54,847 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:54,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:54,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:54,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:54,848 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-18 13:16:54,891 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:54,891 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:54,891 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:54,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:54,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:54,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:54,892 INFO L87 Difference]: Start difference. First operand 862 states and 1345 transitions. Second operand 5 states. [2018-11-18 13:16:55,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:55,083 INFO L93 Difference]: Finished difference Result 1719 states and 2685 transitions. [2018-11-18 13:16:55,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:55,084 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2018-11-18 13:16:55,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:55,087 INFO L225 Difference]: With dead ends: 1719 [2018-11-18 13:16:55,087 INFO L226 Difference]: Without dead ends: 866 [2018-11-18 13:16:55,089 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 13:16:55,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 866 states. [2018-11-18 13:16:55,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 866 to 858. [2018-11-18 13:16:55,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 858 states. [2018-11-18 13:16:55,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 858 states and 1333 transitions. [2018-11-18 13:16:55,128 INFO L78 Accepts]: Start accepts. Automaton has 858 states and 1333 transitions. Word has length 133 [2018-11-18 13:16:55,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:55,128 INFO L480 AbstractCegarLoop]: Abstraction has 858 states and 1333 transitions. [2018-11-18 13:16:55,128 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1333 transitions. [2018-11-18 13:16:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 13:16:55,131 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:55,131 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-18 13:16:55,131 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:55,131 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:55,131 INFO L82 PathProgramCache]: Analyzing trace with hash 2060310894, now seen corresponding path program 1 times [2018-11-18 13:16:55,132 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:55,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:55,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:55,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:55,133 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-11-18 13:16:55,193 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:55,193 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:55,193 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:55,193 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:55,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:55,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:55,194 INFO L87 Difference]: Start difference. First operand 858 states and 1333 transitions. Second operand 5 states. [2018-11-18 13:16:55,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:55,374 INFO L93 Difference]: Finished difference Result 1781 states and 2771 transitions. [2018-11-18 13:16:55,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:55,375 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 166 [2018-11-18 13:16:55,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:55,378 INFO L225 Difference]: With dead ends: 1781 [2018-11-18 13:16:55,378 INFO L226 Difference]: Without dead ends: 936 [2018-11-18 13:16:55,379 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 13:16:55,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 936 states. [2018-11-18 13:16:55,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 936 to 932. [2018-11-18 13:16:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 932 states. [2018-11-18 13:16:55,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 932 states and 1443 transitions. [2018-11-18 13:16:55,412 INFO L78 Accepts]: Start accepts. Automaton has 932 states and 1443 transitions. Word has length 166 [2018-11-18 13:16:55,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:55,412 INFO L480 AbstractCegarLoop]: Abstraction has 932 states and 1443 transitions. [2018-11-18 13:16:55,412 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1443 transitions. [2018-11-18 13:16:55,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 13:16:55,415 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:55,415 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-18 13:16:55,415 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:55,415 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:55,416 INFO L82 PathProgramCache]: Analyzing trace with hash -1204246373, now seen corresponding path program 1 times [2018-11-18 13:16:55,416 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:55,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:55,416 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:55,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:55,417 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-11-18 13:16:55,462 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:55,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:55,462 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:55,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:55,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:55,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:55,464 INFO L87 Difference]: Start difference. First operand 932 states and 1443 transitions. Second operand 5 states. [2018-11-18 13:16:55,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:55,616 INFO L93 Difference]: Finished difference Result 1855 states and 2873 transitions. [2018-11-18 13:16:55,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:55,618 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2018-11-18 13:16:55,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:55,620 INFO L225 Difference]: With dead ends: 1855 [2018-11-18 13:16:55,620 INFO L226 Difference]: Without dead ends: 932 [2018-11-18 13:16:55,621 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 13:16:55,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2018-11-18 13:16:55,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 928. [2018-11-18 13:16:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 928 states. [2018-11-18 13:16:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 928 states and 1429 transitions. [2018-11-18 13:16:55,641 INFO L78 Accepts]: Start accepts. Automaton has 928 states and 1429 transitions. Word has length 167 [2018-11-18 13:16:55,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:55,641 INFO L480 AbstractCegarLoop]: Abstraction has 928 states and 1429 transitions. [2018-11-18 13:16:55,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1429 transitions. [2018-11-18 13:16:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-18 13:16:55,643 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:55,643 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 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] [2018-11-18 13:16:55,644 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:55,644 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:55,644 INFO L82 PathProgramCache]: Analyzing trace with hash 53496962, now seen corresponding path program 1 times [2018-11-18 13:16:55,644 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:55,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:55,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:55,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:55,645 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:55,692 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-11-18 13:16:55,692 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:55,692 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:55,692 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:55,693 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:55,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:55,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:55,693 INFO L87 Difference]: Start difference. First operand 928 states and 1429 transitions. Second operand 5 states. [2018-11-18 13:16:55,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:55,823 INFO L93 Difference]: Finished difference Result 1917 states and 2955 transitions. [2018-11-18 13:16:55,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:55,824 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 198 [2018-11-18 13:16:55,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:55,826 INFO L225 Difference]: With dead ends: 1917 [2018-11-18 13:16:55,826 INFO L226 Difference]: Without dead ends: 1002 [2018-11-18 13:16:55,827 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 13:16:55,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1002 states. [2018-11-18 13:16:55,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1002 to 998. [2018-11-18 13:16:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 998 states. [2018-11-18 13:16:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 998 states and 1529 transitions. [2018-11-18 13:16:55,847 INFO L78 Accepts]: Start accepts. Automaton has 998 states and 1529 transitions. Word has length 198 [2018-11-18 13:16:55,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:55,847 INFO L480 AbstractCegarLoop]: Abstraction has 998 states and 1529 transitions. [2018-11-18 13:16:55,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1529 transitions. [2018-11-18 13:16:55,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-11-18 13:16:55,849 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:55,849 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 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] [2018-11-18 13:16:55,849 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:55,850 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:55,850 INFO L82 PathProgramCache]: Analyzing trace with hash -1942625201, now seen corresponding path program 1 times [2018-11-18 13:16:55,850 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:55,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:55,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:55,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:55,850 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-11-18 13:16:55,900 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:55,900 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:55,900 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:55,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:55,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:55,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:55,901 INFO L87 Difference]: Start difference. First operand 998 states and 1529 transitions. Second operand 5 states. [2018-11-18 13:16:56,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:56,022 INFO L93 Difference]: Finished difference Result 1987 states and 3045 transitions. [2018-11-18 13:16:56,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:56,023 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 199 [2018-11-18 13:16:56,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:56,025 INFO L225 Difference]: With dead ends: 1987 [2018-11-18 13:16:56,025 INFO L226 Difference]: Without dead ends: 998 [2018-11-18 13:16:56,026 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 13:16:56,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 998 states. [2018-11-18 13:16:56,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 998 to 994. [2018-11-18 13:16:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 994 states. [2018-11-18 13:16:56,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 994 states and 1513 transitions. [2018-11-18 13:16:56,046 INFO L78 Accepts]: Start accepts. Automaton has 994 states and 1513 transitions. Word has length 199 [2018-11-18 13:16:56,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:56,046 INFO L480 AbstractCegarLoop]: Abstraction has 994 states and 1513 transitions. [2018-11-18 13:16:56,047 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1513 transitions. [2018-11-18 13:16:56,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-18 13:16:56,050 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:56,050 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:16:56,051 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:56,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:56,051 INFO L82 PathProgramCache]: Analyzing trace with hash -2131814852, now seen corresponding path program 1 times [2018-11-18 13:16:56,051 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:56,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:56,051 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:56,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:56,052 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2018-11-18 13:16:56,111 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:56,111 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:56,111 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:56,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:56,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:56,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:56,112 INFO L87 Difference]: Start difference. First operand 994 states and 1513 transitions. Second operand 5 states. [2018-11-18 13:16:56,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:56,246 INFO L93 Difference]: Finished difference Result 2053 states and 3135 transitions. [2018-11-18 13:16:56,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:56,247 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 218 [2018-11-18 13:16:56,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:56,250 INFO L225 Difference]: With dead ends: 2053 [2018-11-18 13:16:56,250 INFO L226 Difference]: Without dead ends: 1072 [2018-11-18 13:16:56,252 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 13:16:56,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1072 states. [2018-11-18 13:16:56,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1072 to 1046. [2018-11-18 13:16:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1046 states. [2018-11-18 13:16:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 1046 states and 1579 transitions. [2018-11-18 13:16:56,286 INFO L78 Accepts]: Start accepts. Automaton has 1046 states and 1579 transitions. Word has length 218 [2018-11-18 13:16:56,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:56,286 INFO L480 AbstractCegarLoop]: Abstraction has 1046 states and 1579 transitions. [2018-11-18 13:16:56,287 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1579 transitions. [2018-11-18 13:16:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-11-18 13:16:56,290 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:56,290 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:16:56,290 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:56,290 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:56,290 INFO L82 PathProgramCache]: Analyzing trace with hash 1719377710, now seen corresponding path program 1 times [2018-11-18 13:16:56,290 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:56,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:56,291 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:56,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:56,291 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2018-11-18 13:16:56,353 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:56,353 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:56,353 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:56,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:56,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:56,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:56,354 INFO L87 Difference]: Start difference. First operand 1046 states and 1579 transitions. Second operand 5 states. [2018-11-18 13:16:56,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:56,511 INFO L93 Difference]: Finished difference Result 2105 states and 3183 transitions. [2018-11-18 13:16:56,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:56,512 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 219 [2018-11-18 13:16:56,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:56,515 INFO L225 Difference]: With dead ends: 2105 [2018-11-18 13:16:56,515 INFO L226 Difference]: Without dead ends: 1072 [2018-11-18 13:16:56,517 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 13:16:56,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1072 states. [2018-11-18 13:16:56,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1072 to 1046. [2018-11-18 13:16:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1046 states. [2018-11-18 13:16:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 1046 states and 1561 transitions. [2018-11-18 13:16:56,550 INFO L78 Accepts]: Start accepts. Automaton has 1046 states and 1561 transitions. Word has length 219 [2018-11-18 13:16:56,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:56,550 INFO L480 AbstractCegarLoop]: Abstraction has 1046 states and 1561 transitions. [2018-11-18 13:16:56,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1561 transitions. [2018-11-18 13:16:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-11-18 13:16:56,552 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:56,553 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 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, 1, 1, 1] [2018-11-18 13:16:56,553 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:56,553 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:56,553 INFO L82 PathProgramCache]: Analyzing trace with hash 141583894, now seen corresponding path program 1 times [2018-11-18 13:16:56,553 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:56,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:56,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:56,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:56,554 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:56,604 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2018-11-18 13:16:56,605 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:56,605 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:56,605 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:56,605 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:56,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:56,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:56,606 INFO L87 Difference]: Start difference. First operand 1046 states and 1561 transitions. Second operand 5 states. [2018-11-18 13:16:56,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:56,750 INFO L93 Difference]: Finished difference Result 2087 states and 3115 transitions. [2018-11-18 13:16:56,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:56,750 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 230 [2018-11-18 13:16:56,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:56,752 INFO L225 Difference]: With dead ends: 2087 [2018-11-18 13:16:56,752 INFO L226 Difference]: Without dead ends: 1054 [2018-11-18 13:16:56,753 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 13:16:56,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1054 states. [2018-11-18 13:16:56,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1054 to 1046. [2018-11-18 13:16:56,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1046 states. [2018-11-18 13:16:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 1046 states and 1549 transitions. [2018-11-18 13:16:56,775 INFO L78 Accepts]: Start accepts. Automaton has 1046 states and 1549 transitions. Word has length 230 [2018-11-18 13:16:56,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:56,775 INFO L480 AbstractCegarLoop]: Abstraction has 1046 states and 1549 transitions. [2018-11-18 13:16:56,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1549 transitions. [2018-11-18 13:16:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-11-18 13:16:56,777 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:56,777 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 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, 1, 1, 1] [2018-11-18 13:16:56,777 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:56,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:56,777 INFO L82 PathProgramCache]: Analyzing trace with hash 814685827, now seen corresponding path program 1 times [2018-11-18 13:16:56,777 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:56,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:56,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:56,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:56,778 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:56,821 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2018-11-18 13:16:56,822 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:56,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:56,822 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:56,822 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:56,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:56,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:56,823 INFO L87 Difference]: Start difference. First operand 1046 states and 1549 transitions. Second operand 5 states. [2018-11-18 13:16:56,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:56,969 INFO L93 Difference]: Finished difference Result 2087 states and 3091 transitions. [2018-11-18 13:16:56,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:56,970 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 231 [2018-11-18 13:16:56,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:56,972 INFO L225 Difference]: With dead ends: 2087 [2018-11-18 13:16:56,972 INFO L226 Difference]: Without dead ends: 1036 [2018-11-18 13:16:56,974 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 13:16:56,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1036 states. [2018-11-18 13:16:57,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1036 to 1028. [2018-11-18 13:16:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1028 states. [2018-11-18 13:16:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 1028 states and 1511 transitions. [2018-11-18 13:16:57,019 INFO L78 Accepts]: Start accepts. Automaton has 1028 states and 1511 transitions. Word has length 231 [2018-11-18 13:16:57,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:57,019 INFO L480 AbstractCegarLoop]: Abstraction has 1028 states and 1511 transitions. [2018-11-18 13:16:57,019 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1511 transitions. [2018-11-18 13:16:57,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-18 13:16:57,022 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:57,022 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:16:57,022 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:57,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:57,023 INFO L82 PathProgramCache]: Analyzing trace with hash -1848855067, now seen corresponding path program 1 times [2018-11-18 13:16:57,023 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:57,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:57,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:57,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:57,033 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2018-11-18 13:16:57,075 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:57,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:57,076 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:57,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:57,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:57,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:57,076 INFO L87 Difference]: Start difference. First operand 1028 states and 1511 transitions. Second operand 5 states. [2018-11-18 13:16:57,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:57,210 INFO L93 Difference]: Finished difference Result 2099 states and 3091 transitions. [2018-11-18 13:16:57,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:57,210 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 240 [2018-11-18 13:16:57,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:57,213 INFO L225 Difference]: With dead ends: 2099 [2018-11-18 13:16:57,213 INFO L226 Difference]: Without dead ends: 1084 [2018-11-18 13:16:57,215 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 13:16:57,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1084 states. [2018-11-18 13:16:57,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1084 to 1076. [2018-11-18 13:16:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1076 states. [2018-11-18 13:16:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1076 states and 1567 transitions. [2018-11-18 13:16:57,250 INFO L78 Accepts]: Start accepts. Automaton has 1076 states and 1567 transitions. Word has length 240 [2018-11-18 13:16:57,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:57,250 INFO L480 AbstractCegarLoop]: Abstraction has 1076 states and 1567 transitions. [2018-11-18 13:16:57,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1567 transitions. [2018-11-18 13:16:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-18 13:16:57,252 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:57,252 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:16:57,252 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:57,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:57,253 INFO L82 PathProgramCache]: Analyzing trace with hash -1754790729, now seen corresponding path program 1 times [2018-11-18 13:16:57,253 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:57,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:57,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:57,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:57,253 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:57,318 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2018-11-18 13:16:57,318 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:57,318 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 13:16:57,318 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:57,319 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 13:16:57,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 13:16:57,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:57,319 INFO L87 Difference]: Start difference. First operand 1076 states and 1567 transitions. Second operand 5 states. [2018-11-18 13:16:57,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:57,475 INFO L93 Difference]: Finished difference Result 2147 states and 3127 transitions. [2018-11-18 13:16:57,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:16:57,476 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 241 [2018-11-18 13:16:57,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:57,479 INFO L225 Difference]: With dead ends: 2147 [2018-11-18 13:16:57,479 INFO L226 Difference]: Without dead ends: 1076 [2018-11-18 13:16:57,480 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 13:16:57,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1076 states. [2018-11-18 13:16:57,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1076 to 1068. [2018-11-18 13:16:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1068 states. [2018-11-18 13:16:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 1068 states and 1535 transitions. [2018-11-18 13:16:57,516 INFO L78 Accepts]: Start accepts. Automaton has 1068 states and 1535 transitions. Word has length 241 [2018-11-18 13:16:57,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:57,516 INFO L480 AbstractCegarLoop]: Abstraction has 1068 states and 1535 transitions. [2018-11-18 13:16:57,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 13:16:57,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1535 transitions. [2018-11-18 13:16:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-18 13:16:57,518 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:57,518 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 4, 4, 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, 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 13:16:57,518 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:57,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:57,518 INFO L82 PathProgramCache]: Analyzing trace with hash -2146325942, now seen corresponding path program 1 times [2018-11-18 13:16:57,518 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:57,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:57,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:57,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:57,519 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 490 proven. 27 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-18 13:16:57,614 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:16:57,614 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:16:57,616 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 280 with the following transitions: [2018-11-18 13:16:57,618 INFO L202 CegarAbsIntRunner]: [0], [1], [7], [11], [14], [23], [34], [39], [43], [49], [51], [56], [61], [66], [71], [76], [81], [86], [91], [94], [96], [101], [106], [109], [111], [116], [119], [121], [126], [129], [131], [136], [139], [141], [146], [151], [156], [159], [161], [166], [171], [176], [181], [186], [191], [194], [196], [201], [204], [206], [211], [214], [281], [284], [292], [294], [297], [305], [310], [312], [314], [317], [326], [328], [331], [337], [367], [372], [382], [386], [397], [399], [409], [411], [416], [429], [439], [441], [475], [478], [486], [491], [493], [495], [500], [505], [511], [516], [518], [523], [526], [596], [598], [611], [612], [613], [615], [617] [2018-11-18 13:16:57,650 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:16:57,650 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:16:58,071 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:16:58,072 INFO L272 AbstractInterpreter]: Visited 98 different actions 232 times. Merged at 79 different actions 122 times. Widened at 1 different actions 1 times. Performed 1069 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1069 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 16 fixpoints after 10 different actions. Largest state had 95 variables. [2018-11-18 13:16:58,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:58,099 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:16:58,099 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:16:58,099 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:16:58,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:58,109 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:16:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:58,186 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:16:58,287 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 451 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2018-11-18 13:16:58,288 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:16:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 451 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2018-11-18 13:16:58,404 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:16:58,405 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-11-18 13:16:58,405 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:58,405 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:16:58,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:16:58,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:58,406 INFO L87 Difference]: Start difference. First operand 1068 states and 1535 transitions. Second operand 3 states. [2018-11-18 13:16:58,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:58,544 INFO L93 Difference]: Finished difference Result 2649 states and 3810 transitions. [2018-11-18 13:16:58,544 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:16:58,544 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 279 [2018-11-18 13:16:58,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:58,549 INFO L225 Difference]: With dead ends: 2649 [2018-11-18 13:16:58,549 INFO L226 Difference]: Without dead ends: 1594 [2018-11-18 13:16:58,551 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 561 GetRequests, 557 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:58,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1594 states. [2018-11-18 13:16:58,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1594 to 1594. [2018-11-18 13:16:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1594 states. [2018-11-18 13:16:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1594 states and 2291 transitions. [2018-11-18 13:16:58,617 INFO L78 Accepts]: Start accepts. Automaton has 1594 states and 2291 transitions. Word has length 279 [2018-11-18 13:16:58,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:58,618 INFO L480 AbstractCegarLoop]: Abstraction has 1594 states and 2291 transitions. [2018-11-18 13:16:58,618 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:16:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2291 transitions. [2018-11-18 13:16:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-11-18 13:16:58,621 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:58,621 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:16:58,621 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:58,621 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:58,622 INFO L82 PathProgramCache]: Analyzing trace with hash -1461260430, now seen corresponding path program 1 times [2018-11-18 13:16:58,622 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:58,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:58,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:58,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:58,623 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:58,725 INFO L134 CoverageAnalysis]: Checked inductivity of 683 backedges. 450 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2018-11-18 13:16:58,726 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:58,726 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:16:58,726 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:58,726 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:16:58,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:16:58,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:16:58,727 INFO L87 Difference]: Start difference. First operand 1594 states and 2291 transitions. Second operand 3 states. [2018-11-18 13:16:58,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:58,862 INFO L93 Difference]: Finished difference Result 4670 states and 6715 transitions. [2018-11-18 13:16:58,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:16:58,863 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 286 [2018-11-18 13:16:58,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:58,871 INFO L225 Difference]: With dead ends: 4670 [2018-11-18 13:16:58,871 INFO L226 Difference]: Without dead ends: 3089 [2018-11-18 13:16:58,874 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 13:16:58,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3089 states. [2018-11-18 13:16:58,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3089 to 3088. [2018-11-18 13:16:58,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3088 states. [2018-11-18 13:16:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 3088 states and 4431 transitions. [2018-11-18 13:16:58,992 INFO L78 Accepts]: Start accepts. Automaton has 3088 states and 4431 transitions. Word has length 286 [2018-11-18 13:16:58,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:58,992 INFO L480 AbstractCegarLoop]: Abstraction has 3088 states and 4431 transitions. [2018-11-18 13:16:58,992 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:16:58,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 4431 transitions. [2018-11-18 13:16:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-11-18 13:16:58,996 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:58,996 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, 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 13:16:58,996 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:58,996 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:58,997 INFO L82 PathProgramCache]: Analyzing trace with hash 241107931, now seen corresponding path program 1 times [2018-11-18 13:16:58,997 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:58,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:58,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:58,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:58,997 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:59,124 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 563 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2018-11-18 13:16:59,124 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:16:59,124 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:16:59,125 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:59,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:16:59,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:16:59,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:16:59,125 INFO L87 Difference]: Start difference. First operand 3088 states and 4431 transitions. Second operand 3 states. [2018-11-18 13:16:59,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:59,285 INFO L93 Difference]: Finished difference Result 6289 states and 9043 transitions. [2018-11-18 13:16:59,285 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:16:59,285 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 325 [2018-11-18 13:16:59,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:59,289 INFO L225 Difference]: With dead ends: 6289 [2018-11-18 13:16:59,289 INFO L226 Difference]: Without dead ends: 2061 [2018-11-18 13:16:59,292 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 13:16:59,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2061 states. [2018-11-18 13:16:59,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2061 to 2040. [2018-11-18 13:16:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2040 states. [2018-11-18 13:16:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 2040 states and 2878 transitions. [2018-11-18 13:16:59,339 INFO L78 Accepts]: Start accepts. Automaton has 2040 states and 2878 transitions. Word has length 325 [2018-11-18 13:16:59,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:16:59,339 INFO L480 AbstractCegarLoop]: Abstraction has 2040 states and 2878 transitions. [2018-11-18 13:16:59,339 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:16:59,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 2878 transitions. [2018-11-18 13:16:59,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2018-11-18 13:16:59,341 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:16:59,342 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:16:59,342 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:16:59,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:59,342 INFO L82 PathProgramCache]: Analyzing trace with hash -1815538932, now seen corresponding path program 1 times [2018-11-18 13:16:59,342 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:16:59,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:59,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:59,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:16:59,343 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:16:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 951 proven. 27 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2018-11-18 13:16:59,422 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:16:59,422 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:16:59,422 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 395 with the following transitions: [2018-11-18 13:16:59,423 INFO L202 CegarAbsIntRunner]: [0], [1], [7], [11], [14], [23], [34], [39], [43], [49], [51], [56], [61], [66], [71], [76], [81], [86], [91], [94], [96], [101], [106], [109], [111], [116], [119], [121], [126], [129], [131], [136], [139], [141], [146], [151], [156], [159], [161], [166], [171], [176], [181], [186], [191], [194], [196], [201], [204], [206], [211], [214], [281], [284], [292], [294], [297], [305], [310], [312], [314], [317], [326], [328], [331], [337], [367], [372], [382], [386], [397], [399], [409], [411], [416], [429], [439], [441], [475], [478], [486], [491], [493], [495], [500], [503], [505], [511], [516], [518], [523], [526], [529], [535], [540], [542], [596], [598], [611], [612], [613], [615], [617] [2018-11-18 13:16:59,425 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:16:59,425 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:16:59,618 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:16:59,618 INFO L272 AbstractInterpreter]: Visited 103 different actions 250 times. Merged at 85 different actions 133 times. Widened at 2 different actions 2 times. Performed 1219 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1219 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 20 fixpoints after 11 different actions. Largest state had 95 variables. [2018-11-18 13:16:59,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:16:59,626 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:16:59,626 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:16:59,626 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:16:59,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:16:59,643 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:16:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:16:59,698 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:16:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 514 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2018-11-18 13:16:59,782 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:16:59,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 514 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2018-11-18 13:16:59,848 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:16:59,848 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-11-18 13:16:59,848 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:16:59,849 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:16:59,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:16:59,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:59,849 INFO L87 Difference]: Start difference. First operand 2040 states and 2878 transitions. Second operand 3 states. [2018-11-18 13:16:59,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:16:59,932 INFO L93 Difference]: Finished difference Result 4738 states and 6677 transitions. [2018-11-18 13:16:59,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:16:59,933 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 394 [2018-11-18 13:16:59,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:16:59,940 INFO L225 Difference]: With dead ends: 4738 [2018-11-18 13:16:59,940 INFO L226 Difference]: Without dead ends: 2711 [2018-11-18 13:16:59,943 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 791 GetRequests, 788 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:16:59,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2711 states. [2018-11-18 13:16:59,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2711 to 2711. [2018-11-18 13:16:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2711 states. [2018-11-18 13:17:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 2711 states and 3810 transitions. [2018-11-18 13:17:00,001 INFO L78 Accepts]: Start accepts. Automaton has 2711 states and 3810 transitions. Word has length 394 [2018-11-18 13:17:00,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:17:00,002 INFO L480 AbstractCegarLoop]: Abstraction has 2711 states and 3810 transitions. [2018-11-18 13:17:00,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:17:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 3810 transitions. [2018-11-18 13:17:00,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2018-11-18 13:17:00,005 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:17:00,006 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, 6, 6, 6, 6, 6, 6, 6, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:17:00,006 INFO L423 AbstractCegarLoop]: === Iteration 32 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:17:00,006 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:17:00,006 INFO L82 PathProgramCache]: Analyzing trace with hash -572948492, now seen corresponding path program 1 times [2018-11-18 13:17:00,006 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:17:00,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:00,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:17:00,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:00,007 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:17:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:17:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2113 backedges. 1255 proven. 27 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2018-11-18 13:17:00,096 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:17:00,096 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:17:00,096 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 468 with the following transitions: [2018-11-18 13:17:00,097 INFO L202 CegarAbsIntRunner]: [0], [1], [7], [11], [14], [23], [34], [39], [43], [49], [51], [56], [61], [66], [71], [76], [81], [86], [91], [94], [96], [101], [106], [109], [111], [116], [119], [121], [126], [129], [131], [136], [139], [141], [146], [151], [156], [159], [161], [166], [171], [176], [181], [186], [191], [194], [196], [201], [204], [206], [211], [214], [281], [284], [292], [294], [297], [305], [310], [312], [314], [317], [326], [328], [331], [337], [367], [372], [382], [386], [397], [399], [409], [411], [416], [429], [439], [441], [475], [478], [486], [491], [493], [495], [500], [503], [505], [511], [516], [518], [521], [523], [526], [529], [535], [538], [540], [542], [596], [598], [611], [612], [613], [615], [617] [2018-11-18 13:17:00,099 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:17:00,099 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:17:00,277 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:17:00,278 INFO L272 AbstractInterpreter]: Visited 105 different actions 264 times. Merged at 87 different actions 141 times. Widened at 2 different actions 2 times. Performed 1307 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1307 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 26 fixpoints after 13 different actions. Largest state had 95 variables. [2018-11-18 13:17:00,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:17:00,282 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:17:00,282 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:17:00,282 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:17:00,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:17:00,299 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:17:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:17:00,365 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:17:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2113 backedges. 911 proven. 0 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2018-11-18 13:17:00,492 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:17:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2113 backedges. 911 proven. 0 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2018-11-18 13:17:00,592 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:17:00,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-11-18 13:17:00,592 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:17:00,592 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:17:00,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:17:00,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:17:00,593 INFO L87 Difference]: Start difference. First operand 2711 states and 3810 transitions. Second operand 3 states. [2018-11-18 13:17:00,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:17:00,648 INFO L93 Difference]: Finished difference Result 2774 states and 3899 transitions. [2018-11-18 13:17:00,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:17:00,648 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 467 [2018-11-18 13:17:00,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:17:00,654 INFO L225 Difference]: With dead ends: 2774 [2018-11-18 13:17:00,654 INFO L226 Difference]: Without dead ends: 2164 [2018-11-18 13:17:00,655 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 937 GetRequests, 934 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 13:17:00,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2164 states. [2018-11-18 13:17:00,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2164 to 2104. [2018-11-18 13:17:00,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2104 states. [2018-11-18 13:17:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 2104 states and 2964 transitions. [2018-11-18 13:17:00,705 INFO L78 Accepts]: Start accepts. Automaton has 2104 states and 2964 transitions. Word has length 467 [2018-11-18 13:17:00,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:17:00,706 INFO L480 AbstractCegarLoop]: Abstraction has 2104 states and 2964 transitions. [2018-11-18 13:17:00,706 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:17:00,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 2964 transitions. [2018-11-18 13:17:00,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2018-11-18 13:17:00,709 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:17:00,709 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, 6, 6, 6, 6, 6, 6, 6, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:17:00,709 INFO L423 AbstractCegarLoop]: === Iteration 33 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:17:00,709 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:17:00,710 INFO L82 PathProgramCache]: Analyzing trace with hash 1161155958, now seen corresponding path program 1 times [2018-11-18 13:17:00,710 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:17:00,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:00,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:17:00,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:00,711 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:17:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:17:00,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2113 backedges. 1255 proven. 27 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2018-11-18 13:17:00,838 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:17:00,838 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:17:00,838 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 468 with the following transitions: [2018-11-18 13:17:00,838 INFO L202 CegarAbsIntRunner]: [0], [1], [7], [11], [14], [23], [34], [39], [43], [49], [51], [56], [61], [66], [71], [76], [81], [86], [91], [94], [96], [101], [106], [109], [111], [116], [119], [121], [126], [129], [131], [136], [139], [141], [146], [151], [156], [159], [161], [166], [171], [176], [181], [186], [191], [194], [196], [201], [204], [206], [211], [214], [281], [284], [292], [294], [297], [305], [310], [312], [314], [317], [326], [328], [331], [337], [367], [372], [382], [386], [397], [399], [409], [411], [416], [429], [439], [441], [475], [478], [486], [491], [493], [495], [500], [503], [505], [511], [516], [518], [521], [523], [526], [529], [535], [540], [542], [596], [598], [611], [612], [613], [615], [617] [2018-11-18 13:17:00,840 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:17:00,841 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:17:01,088 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:17:01,088 INFO L272 AbstractInterpreter]: Visited 104 different actions 258 times. Merged at 86 different actions 139 times. Widened at 2 different actions 2 times. Performed 1271 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1271 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 22 fixpoints after 11 different actions. Largest state had 95 variables. [2018-11-18 13:17:01,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:17:01,102 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:17:01,102 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:17:01,102 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:17:01,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:17:01,117 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:17:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:17:01,193 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:17:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2113 backedges. 1255 proven. 27 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2018-11-18 13:17:01,288 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:17:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2113 backedges. 1255 proven. 27 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2018-11-18 13:17:01,432 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 13:17:01,432 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-18 13:17:01,432 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 13:17:01,432 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:17:01,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:17:01,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:17:01,433 INFO L87 Difference]: Start difference. First operand 2104 states and 2964 transitions. Second operand 4 states. [2018-11-18 13:17:01,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:17:01,773 INFO L93 Difference]: Finished difference Result 4351 states and 6120 transitions. [2018-11-18 13:17:01,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 13:17:01,774 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 467 [2018-11-18 13:17:01,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:17:01,780 INFO L225 Difference]: With dead ends: 4351 [2018-11-18 13:17:01,780 INFO L226 Difference]: Without dead ends: 2216 [2018-11-18 13:17:01,783 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 939 GetRequests, 934 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-18 13:17:01,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2216 states. [2018-11-18 13:17:01,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2216 to 1963. [2018-11-18 13:17:01,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1963 states. [2018-11-18 13:17:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1963 states and 2662 transitions. [2018-11-18 13:17:01,873 INFO L78 Accepts]: Start accepts. Automaton has 1963 states and 2662 transitions. Word has length 467 [2018-11-18 13:17:01,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:17:01,874 INFO L480 AbstractCegarLoop]: Abstraction has 1963 states and 2662 transitions. [2018-11-18 13:17:01,874 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:17:01,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2662 transitions. [2018-11-18 13:17:01,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2018-11-18 13:17:01,884 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:17:01,885 INFO L375 BasicCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 25, 25, 25, 25, 25, 24, 24, 23, 23, 22, 22, 21, 21, 21, 21, 18, 15, 15, 12, 12, 9, 9, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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 13:17:01,885 INFO L423 AbstractCegarLoop]: === Iteration 34 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:17:01,885 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:17:01,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1062919894, now seen corresponding path program 1 times [2018-11-18 13:17:01,886 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:17:01,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:01,886 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:17:01,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:01,887 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:17:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:17:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8436 backedges. 4938 proven. 27 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2018-11-18 13:17:02,305 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:17:02,305 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:17:02,305 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 881 with the following transitions: [2018-11-18 13:17:02,305 INFO L202 CegarAbsIntRunner]: [0], [1], [7], [11], [14], [23], [34], [39], [43], [49], [51], [56], [61], [66], [71], [76], [81], [86], [91], [94], [96], [101], [106], [109], [111], [116], [119], [121], [126], [129], [131], [136], [139], [141], [146], [151], [156], [159], [161], [164], [166], [171], [174], [176], [181], [184], [186], [191], [194], [196], [201], [204], [206], [211], [214], [281], [284], [292], [294], [297], [305], [310], [312], [314], [317], [326], [328], [331], [337], [367], [372], [382], [386], [397], [399], [409], [411], [416], [429], [439], [441], [443], [448], [453], [458], [461], [466], [468], [473], [475], [478], [480], [486], [491], [493], [495], [500], [503], [505], [511], [516], [518], [521], [523], [526], [529], [535], [540], [542], [596], [598], [611], [612], [613], [615], [617] [2018-11-18 13:17:02,307 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:17:02,308 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:17:02,554 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:17:02,554 INFO L272 AbstractInterpreter]: Visited 116 different actions 278 times. Merged at 92 different actions 143 times. Widened at 1 different actions 1 times. Performed 1363 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1363 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 30 fixpoints after 15 different actions. Largest state had 99 variables. [2018-11-18 13:17:02,566 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:17:02,566 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:17:02,566 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:17:02,566 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:17:02,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:17:02,577 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:17:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:17:02,726 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:17:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8436 backedges. 4938 proven. 27 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2018-11-18 13:17:02,990 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:17:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8436 backedges. 4938 proven. 27 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2018-11-18 13:17:03,304 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 13:17:03,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-18 13:17:03,304 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 13:17:03,305 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:17:03,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:17:03,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:17:03,305 INFO L87 Difference]: Start difference. First operand 1963 states and 2662 transitions. Second operand 4 states. [2018-11-18 13:17:03,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:17:03,493 INFO L93 Difference]: Finished difference Result 4701 states and 6425 transitions. [2018-11-18 13:17:03,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 13:17:03,494 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 880 [2018-11-18 13:17:03,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:17:03,498 INFO L225 Difference]: With dead ends: 4701 [2018-11-18 13:17:03,498 INFO L226 Difference]: Without dead ends: 2614 [2018-11-18 13:17:03,500 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1765 GetRequests, 1760 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-18 13:17:03,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2614 states. [2018-11-18 13:17:03,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2614 to 1963. [2018-11-18 13:17:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1963 states. [2018-11-18 13:17:03,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1963 states and 2662 transitions. [2018-11-18 13:17:03,543 INFO L78 Accepts]: Start accepts. Automaton has 1963 states and 2662 transitions. Word has length 880 [2018-11-18 13:17:03,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:17:03,544 INFO L480 AbstractCegarLoop]: Abstraction has 1963 states and 2662 transitions. [2018-11-18 13:17:03,544 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:17:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2662 transitions. [2018-11-18 13:17:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1071 [2018-11-18 13:17:03,550 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:17:03,550 INFO L375 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 34, 34, 32, 32, 32, 29, 29, 26, 26, 23, 23, 20, 20, 20, 20, 17, 14, 14, 11, 11, 8, 8, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-11-18 13:17:03,551 INFO L423 AbstractCegarLoop]: === Iteration 35 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:17:03,551 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:17:03,551 INFO L82 PathProgramCache]: Analyzing trace with hash -1445226414, now seen corresponding path program 1 times [2018-11-18 13:17:03,551 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:17:03,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:03,552 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:17:03,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:03,552 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:17:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:17:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 13118 backedges. 6146 proven. 0 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2018-11-18 13:17:03,862 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:17:03,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:17:03,863 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:17:03,863 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:17:03,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:17:03,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:17:03,863 INFO L87 Difference]: Start difference. First operand 1963 states and 2662 transitions. Second operand 3 states. [2018-11-18 13:17:03,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:17:03,986 INFO L93 Difference]: Finished difference Result 3946 states and 5345 transitions. [2018-11-18 13:17:03,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:17:03,987 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1070 [2018-11-18 13:17:03,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:17:03,989 INFO L225 Difference]: With dead ends: 3946 [2018-11-18 13:17:03,989 INFO L226 Difference]: Without dead ends: 2003 [2018-11-18 13:17:03,991 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 13:17:03,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2003 states. [2018-11-18 13:17:04,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2003 to 1963. [2018-11-18 13:17:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1963 states. [2018-11-18 13:17:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1963 states and 2642 transitions. [2018-11-18 13:17:04,033 INFO L78 Accepts]: Start accepts. Automaton has 1963 states and 2642 transitions. Word has length 1070 [2018-11-18 13:17:04,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:17:04,033 INFO L480 AbstractCegarLoop]: Abstraction has 1963 states and 2642 transitions. [2018-11-18 13:17:04,033 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:17:04,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2642 transitions. [2018-11-18 13:17:04,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1087 [2018-11-18 13:17:04,039 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:17:04,039 INFO L375 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 35, 35, 35, 35, 35, 35, 35, 35, 35, 32, 32, 32, 29, 29, 26, 26, 23, 23, 20, 20, 20, 20, 17, 14, 14, 11, 11, 8, 8, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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 13:17:04,039 INFO L423 AbstractCegarLoop]: === Iteration 36 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:17:04,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:17:04,040 INFO L82 PathProgramCache]: Analyzing trace with hash -1878827837, now seen corresponding path program 1 times [2018-11-18 13:17:04,040 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:17:04,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:04,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:17:04,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:04,040 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:17:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:17:04,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13361 backedges. 6067 proven. 0 refuted. 0 times theorem prover too weak. 7294 trivial. 0 not checked. [2018-11-18 13:17:04,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:17:04,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:17:04,459 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:17:04,459 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:17:04,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:17:04,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:17:04,460 INFO L87 Difference]: Start difference. First operand 1963 states and 2642 transitions. Second operand 3 states. [2018-11-18 13:17:04,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:17:04,576 INFO L93 Difference]: Finished difference Result 3923 states and 5279 transitions. [2018-11-18 13:17:04,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:17:04,576 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1086 [2018-11-18 13:17:04,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:17:04,578 INFO L225 Difference]: With dead ends: 3923 [2018-11-18 13:17:04,579 INFO L226 Difference]: Without dead ends: 1980 [2018-11-18 13:17:04,580 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 13:17:04,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1980 states. [2018-11-18 13:17:04,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1980 to 1963. [2018-11-18 13:17:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1963 states. [2018-11-18 13:17:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1963 states and 2602 transitions. [2018-11-18 13:17:04,622 INFO L78 Accepts]: Start accepts. Automaton has 1963 states and 2602 transitions. Word has length 1086 [2018-11-18 13:17:04,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:17:04,622 INFO L480 AbstractCegarLoop]: Abstraction has 1963 states and 2602 transitions. [2018-11-18 13:17:04,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:17:04,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2602 transitions. [2018-11-18 13:17:04,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2018-11-18 13:17:04,628 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:17:04,628 INFO L375 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 35, 35, 33, 33, 33, 30, 30, 27, 27, 24, 24, 21, 21, 21, 21, 18, 15, 15, 12, 12, 9, 9, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:17:04,629 INFO L423 AbstractCegarLoop]: === Iteration 37 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:17:04,629 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:17:04,629 INFO L82 PathProgramCache]: Analyzing trace with hash -1069201126, now seen corresponding path program 1 times [2018-11-18 13:17:04,629 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:17:04,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:04,630 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:17:04,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:04,630 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:17:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:17:04,948 INFO L134 CoverageAnalysis]: Checked inductivity of 14043 backedges. 6792 proven. 0 refuted. 0 times theorem prover too weak. 7251 trivial. 0 not checked. [2018-11-18 13:17:04,948 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:17:04,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:17:04,948 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:17:04,948 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:17:04,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:17:04,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:17:04,949 INFO L87 Difference]: Start difference. First operand 1963 states and 2602 transitions. Second operand 3 states. [2018-11-18 13:17:05,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:17:05,068 INFO L93 Difference]: Finished difference Result 3979 states and 5279 transitions. [2018-11-18 13:17:05,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:17:05,069 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1114 [2018-11-18 13:17:05,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:17:05,072 INFO L225 Difference]: With dead ends: 3979 [2018-11-18 13:17:05,072 INFO L226 Difference]: Without dead ends: 2018 [2018-11-18 13:17:05,074 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 13:17:05,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2018 states. [2018-11-18 13:17:05,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2018 to 2008. [2018-11-18 13:17:05,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2008 states. [2018-11-18 13:17:05,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 2008 states and 2653 transitions. [2018-11-18 13:17:05,117 INFO L78 Accepts]: Start accepts. Automaton has 2008 states and 2653 transitions. Word has length 1114 [2018-11-18 13:17:05,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:17:05,117 INFO L480 AbstractCegarLoop]: Abstraction has 2008 states and 2653 transitions. [2018-11-18 13:17:05,117 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:17:05,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2653 transitions. [2018-11-18 13:17:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2018-11-18 13:17:05,124 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:17:05,124 INFO L375 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 37, 37, 36, 36, 36, 36, 36, 36, 33, 33, 33, 30, 30, 27, 27, 24, 24, 21, 21, 21, 21, 18, 15, 15, 12, 12, 9, 9, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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] [2018-11-18 13:17:05,124 INFO L423 AbstractCegarLoop]: === Iteration 38 === [ERRErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:17:05,125 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:17:05,125 INFO L82 PathProgramCache]: Analyzing trace with hash -1123031562, now seen corresponding path program 1 times [2018-11-18 13:17:05,125 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:17:05,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:05,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:17:05,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:17:05,126 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:17:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:17:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 14632 backedges. 6858 proven. 0 refuted. 0 times theorem prover too weak. 7774 trivial. 0 not checked. [2018-11-18 13:17:05,461 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:17:05,461 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:17:05,461 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:17:05,462 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:17:05,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:17:05,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:17:05,462 INFO L87 Difference]: Start difference. First operand 2008 states and 2653 transitions. Second operand 3 states. [2018-11-18 13:17:05,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:17:05,567 INFO L93 Difference]: Finished difference Result 2592 states and 3414 transitions. [2018-11-18 13:17:05,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:17:05,567 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1148 [2018-11-18 13:17:05,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:17:05,568 INFO L225 Difference]: With dead ends: 2592 [2018-11-18 13:17:05,568 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 13:17:05,571 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 13:17:05,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 13:17:05,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 13:17:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 13:17:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 13:17:05,572 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1148 [2018-11-18 13:17:05,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:17:05,573 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 13:17:05,573 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:17:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 13:17:05,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:17:05,576 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 13:17:05,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:05,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:05,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:05,938 WARN L180 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 181 [2018-11-18 13:17:06,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,226 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 177 [2018-11-18 13:17:06,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:06,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:17:07,024 WARN L180 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 126 [2018-11-18 13:17:07,658 WARN L180 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 117 [2018-11-18 13:17:08,008 WARN L180 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 124 [2018-11-18 13:17:08,659 WARN L180 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 107 [2018-11-18 13:17:09,184 WARN L180 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 121 [2018-11-18 13:17:09,614 WARN L180 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 123 [2018-11-18 13:17:09,814 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 108 [2018-11-18 13:17:10,291 WARN L180 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 126 [2018-11-18 13:17:10,682 WARN L180 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 116 [2018-11-18 13:17:11,477 WARN L180 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 120 [2018-11-18 13:17:11,948 WARN L180 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 126 [2018-11-18 13:17:12,319 WARN L180 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 117 [2018-11-18 13:17:12,701 WARN L180 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 118 [2018-11-18 13:17:13,276 WARN L180 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 125 [2018-11-18 13:17:13,626 WARN L180 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 118 [2018-11-18 13:17:14,102 WARN L180 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 122 [2018-11-18 13:17:14,562 WARN L180 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 117 [2018-11-18 13:17:14,746 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 113 [2018-11-18 13:17:15,141 WARN L180 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 118 [2018-11-18 13:17:15,815 WARN L180 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 118 [2018-11-18 13:17:16,423 WARN L180 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 117 [2018-11-18 13:17:16,713 WARN L180 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 116 [2018-11-18 13:17:16,715 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-18 13:17:16,715 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:17:16,715 INFO L425 ceAbstractionStarter]: For program point ERRErr0ASSERT_VIOLATIONERROR_FUNCTION(line 619) no Hoare annotation was computed. [2018-11-18 13:17:16,716 INFO L425 ceAbstractionStarter]: For program point ERREXIT(lines 618 621) no Hoare annotation was computed. [2018-11-18 13:17:16,716 INFO L428 ceAbstractionStarter]: At program point ERRENTRY(lines 618 621) the Hoare annotation is: true [2018-11-18 13:17:16,716 INFO L425 ceAbstractionStarter]: For program point ERRFINAL(lines 618 621) no Hoare annotation was computed. [2018-11-18 13:17:16,716 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:17:16,716 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-18 13:17:16,716 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:17:16,716 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:17:16,716 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 622 633) the Hoare annotation is: true [2018-11-18 13:17:16,716 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 622 633) no Hoare annotation was computed. [2018-11-18 13:17:16,716 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 622 633) no Hoare annotation was computed. [2018-11-18 13:17:16,716 INFO L421 ceAbstractionStarter]: At program point L629(line 629) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-11-18 13:17:16,716 INFO L425 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2018-11-18 13:17:16,716 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 401) no Hoare annotation was computed. [2018-11-18 13:17:16,716 INFO L425 ceAbstractionStarter]: For program point L201(lines 201 551) no Hoare annotation was computed. [2018-11-18 13:17:16,717 INFO L425 ceAbstractionStarter]: For program point L168(lines 168 562) no Hoare annotation was computed. [2018-11-18 13:17:16,717 INFO L425 ceAbstractionStarter]: For program point L135(lines 135 573) no Hoare annotation was computed. [2018-11-18 13:17:16,717 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 584) no Hoare annotation was computed. [2018-11-18 13:17:16,717 INFO L425 ceAbstractionStarter]: For program point L466(lines 466 468) no Hoare annotation was computed. [2018-11-18 13:17:16,717 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 238) no Hoare annotation was computed. [2018-11-18 13:17:16,717 INFO L421 ceAbstractionStarter]: At program point L202(lines 198 552) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 3))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8497 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 (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8576 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8593 ssl3_accept_~s__state~0)) .cse0 (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= 8672 ssl3_accept_~s__state~0) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0 (<= ssl3_accept_~s__state~0 8672)))) [2018-11-18 13:17:16,718 INFO L421 ceAbstractionStarter]: At program point L103(lines 102 584) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 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 (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8576 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-18 13:17:16,718 INFO L425 ceAbstractionStarter]: For program point L302(lines 302 309) no Hoare annotation was computed. [2018-11-18 13:17:16,718 INFO L425 ceAbstractionStarter]: For program point L302-2(lines 302 309) no Hoare annotation was computed. [2018-11-18 13:17:16,718 INFO L425 ceAbstractionStarter]: For program point L204(lines 204 550) no Hoare annotation was computed. [2018-11-18 13:17:16,718 INFO L425 ceAbstractionStarter]: For program point L171(lines 171 561) no Hoare annotation was computed. [2018-11-18 13:17:16,718 INFO L425 ceAbstractionStarter]: For program point L138(lines 138 572) no Hoare annotation was computed. [2018-11-18 13:17:16,718 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 583) no Hoare annotation was computed. [2018-11-18 13:17:16,718 INFO L425 ceAbstractionStarter]: For program point L535(lines 535 541) no Hoare annotation was computed. [2018-11-18 13:17:16,718 INFO L425 ceAbstractionStarter]: For program point L535-1(lines 535 541) no Hoare annotation was computed. [2018-11-18 13:17:16,718 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 361) no Hoare annotation was computed. [2018-11-18 13:17:16,718 INFO L421 ceAbstractionStarter]: At program point L205(lines 204 550) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-18 13:17:16,719 INFO L421 ceAbstractionStarter]: At program point L172(lines 168 562) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (not (= 8512 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8528 ssl3_accept_~s__state~0))) (.cse8 (not (= 8545 ssl3_accept_~s__state~0))) (.cse9 (not (= 8496 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (not (= 8529 ssl3_accept_~s__state~0))) (.cse12 (not (= 8513 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 (<= 8448 ssl3_accept_~s__state~0) .cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= 8641 ssl3_accept_~s__state~0)) .cse10 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse11 .cse12 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,719 INFO L421 ceAbstractionStarter]: At program point L139(lines 135 573) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8448 ssl3_accept_~s__state~0))) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse3 (not (= 8480 ssl3_accept_~s__state~0))) (.cse4 (not (= 8512 ssl3_accept_~s__state~0))) (.cse5 (not (= 8481 ssl3_accept_~s__state~0))) (.cse6 (not (= 8528 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8576 ssl3_accept_~s__state~0))) (.cse9 (not (= 8544 ssl3_accept_~s__state~0))) (.cse10 (not (= 8529 ssl3_accept_~s__state~0))) (.cse11 (not (= 8513 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= ssl3_accept_~s__state~0 8576)) (<= 8448 ssl3_accept_~s__state~0)) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 8577 ssl3_accept_~s__state~0)) .cse7 (not (= 8641 ssl3_accept_~s__state~0)) .cse8 .cse9 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse10 .cse11 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,719 INFO L425 ceAbstractionStarter]: For program point L272(lines 272 274) no Hoare annotation was computed. [2018-11-18 13:17:16,719 INFO L425 ceAbstractionStarter]: For program point L272-2(lines 208 547) no Hoare annotation was computed. [2018-11-18 13:17:16,719 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 308) no Hoare annotation was computed. [2018-11-18 13:17:16,719 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 251) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L421 ceAbstractionStarter]: At program point L207(lines 206 550) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L174(lines 174 560) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 571) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L108(lines 108 582) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L428 ceAbstractionStarter]: At program point L604(lines 98 605) the Hoare annotation is: true [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 540) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L428 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 12 616) the Hoare annotation is: true [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L506(lines 506 509) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 442) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 345) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L341-2(lines 341 345) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L242(lines 242 245) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 407) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L177(lines 177 559) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L144(lines 144 570) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L111(lines 111 581) no Hoare annotation was computed. [2018-11-18 13:17:16,720 INFO L425 ceAbstractionStarter]: For program point L475(lines 475 477) no Hoare annotation was computed. [2018-11-18 13:17:16,721 INFO L425 ceAbstractionStarter]: For program point L475-2(lines 208 547) no Hoare annotation was computed. [2018-11-18 13:17:16,721 INFO L425 ceAbstractionStarter]: For program point L376(lines 376 382) no Hoare annotation was computed. [2018-11-18 13:17:16,721 INFO L421 ceAbstractionStarter]: At program point L211(lines 105 583) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8673 ssl3_accept_~s__state~0))) (.cse2 (not (= 8592 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8657 ssl3_accept_~s__state~0))) (.cse6 (not (= 8656 ssl3_accept_~s__state~0))) (.cse7 (not (= 8448 ssl3_accept_~s__state~0))) (.cse8 (not (= 8561 ssl3_accept_~s__state~0))) (.cse9 (not (= 8480 ssl3_accept_~s__state~0))) (.cse10 (not (= 8512 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (not (= 8528 ssl3_accept_~s__state~0))) (.cse13 (not (= 8577 ssl3_accept_~s__state~0))) (.cse14 (not (= 8545 ssl3_accept_~s__state~0))) (.cse15 (not (= 8496 ssl3_accept_~s__state~0))) (.cse16 (not (= 8641 ssl3_accept_~s__state~0))) (.cse17 (not (= 8576 ssl3_accept_~s__state~0))) (.cse18 (not (= 8544 ssl3_accept_~s__state~0))) (.cse19 (not (= 8593 ssl3_accept_~s__state~0))) (.cse20 (not (= 8609 ssl3_accept_~s__state~0))) (.cse21 (not (= 8529 ssl3_accept_~s__state~0))) (.cse22 (not (= 8513 ssl3_accept_~s__state~0))) (.cse23 (not (= 8608 ssl3_accept_~s__state~0))) (.cse24 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (<= ssl3_accept_~blastFlag~0 3) .cse20 .cse21 .cse22 (not (= ssl3_accept_~s__hit~0 0)) .cse23 .cse24) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 (not (= 12292 ssl3_accept_~s__state~0)) .cse23 .cse24) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,721 INFO L421 ceAbstractionStarter]: At program point L178(lines 174 560) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (not (= 8657 ssl3_accept_~s__state~0))) (.cse4 (not (= 8656 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 (= 8512 ssl3_accept_~s__state~0))) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (not (= 8528 ssl3_accept_~s__state~0))) (.cse11 (not (= 8577 ssl3_accept_~s__state~0))) (.cse12 (not (= 8545 ssl3_accept_~s__state~0))) (.cse13 (not (= 8496 ssl3_accept_~s__state~0))) (.cse14 (not (= 8641 ssl3_accept_~s__state~0))) (.cse15 (not (= 8544 ssl3_accept_~s__state~0))) (.cse16 (not (= 8576 ssl3_accept_~s__state~0))) (.cse17 (not (= 8609 ssl3_accept_~s__state~0))) (.cse18 (not (= 8529 ssl3_accept_~s__state~0))) (.cse19 (not (= 8513 ssl3_accept_~s__state~0))) (.cse20 (not (= 8608 ssl3_accept_~s__state~0))) (.cse21 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (<= ssl3_accept_~blastFlag~0 3) .cse17 .cse18 .cse19 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse20 .cse21) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (<= 8448 ssl3_accept_~s__state~0) .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,722 INFO L421 ceAbstractionStarter]: At program point L145(lines 141 571) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (not (= 8481 ssl3_accept_~s__state~0))) (.cse6 (not (= 8528 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8496 ssl3_accept_~s__state~0))) (.cse9 (not (= 8576 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (not (= 8529 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= ssl3_accept_~s__state~0 8576)) (<= 8448 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 8577 ssl3_accept_~s__state~0)) .cse7 .cse8 (not (= 8641 ssl3_accept_~s__state~0)) .cse9 .cse10 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse11 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,722 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 452) no Hoare annotation was computed. [2018-11-18 13:17:16,722 INFO L425 ceAbstractionStarter]: For program point L609(lines 609 611) no Hoare annotation was computed. [2018-11-18 13:17:16,722 INFO L425 ceAbstractionStarter]: For program point L609-2(lines 609 611) no Hoare annotation was computed. [2018-11-18 13:17:16,722 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 558) no Hoare annotation was computed. [2018-11-18 13:17:16,722 INFO L425 ceAbstractionStarter]: For program point L147(lines 147 569) no Hoare annotation was computed. [2018-11-18 13:17:16,722 INFO L425 ceAbstractionStarter]: For program point L114(lines 114 580) no Hoare annotation was computed. [2018-11-18 13:17:16,722 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 88) no Hoare annotation was computed. [2018-11-18 13:17:16,722 INFO L425 ceAbstractionStarter]: For program point L447(lines 447 449) no Hoare annotation was computed. [2018-11-18 13:17:16,722 INFO L425 ceAbstractionStarter]: For program point L216(lines 216 218) no Hoare annotation was computed. [2018-11-18 13:17:16,722 INFO L425 ceAbstractionStarter]: For program point L183(lines 183 557) no Hoare annotation was computed. [2018-11-18 13:17:16,722 INFO L425 ceAbstractionStarter]: For program point L150(lines 150 568) no Hoare annotation was computed. [2018-11-18 13:17:16,723 INFO L425 ceAbstractionStarter]: For program point L216-2(lines 216 218) no Hoare annotation was computed. [2018-11-18 13:17:16,723 INFO L425 ceAbstractionStarter]: For program point L117(lines 117 579) no Hoare annotation was computed. [2018-11-18 13:17:16,723 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 520) no Hoare annotation was computed. [2018-11-18 13:17:16,723 INFO L425 ceAbstractionStarter]: For program point L481(lines 481 485) no Hoare annotation was computed. [2018-11-18 13:17:16,723 INFO L425 ceAbstractionStarter]: For program point L481-2(lines 481 485) no Hoare annotation was computed. [2018-11-18 13:17:16,723 INFO L425 ceAbstractionStarter]: For program point L349(lines 349 357) no Hoare annotation was computed. [2018-11-18 13:17:16,723 INFO L421 ceAbstractionStarter]: At program point L184(lines 180 558) the Hoare annotation is: (let ((.cse13 (= |ssl3_accept_#in~initial_state| 8641)) (.cse12 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse11 (= |ssl3_accept_#in~initial_state| 8497))) (let ((.cse2 (not (= 8592 ssl3_accept_~s__state~0))) (.cse3 (not (= 8513 ssl3_accept_~s__state~0))) (.cse4 (and (not .cse13) (not .cse12) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 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)) (<= ssl3_accept_~blastFlag~0 3) (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)) (not .cse11) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0)))) (.cse5 (not (= 8512 ssl3_accept_~s__state~0))) (.cse6 (not (= 8576 ssl3_accept_~s__state~0))) (.cse7 (not (= 8593 ssl3_accept_~s__state~0))) (.cse8 (not (= 8529 ssl3_accept_~s__state~0))) (.cse9 (not (= 8528 ssl3_accept_~s__state~0))) (.cse10 (not (= 8577 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~blastFlag~0 2) .cse2 (<= 8448 ssl3_accept_~s__state~0) .cse3 .cse4 .cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse6 .cse7 .cse8 .cse9 .cse10 (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8593) .cse11 .cse12 (= |ssl3_accept_#in~initial_state| 8529) .cse13 (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ssl3_accept_~s__hit~0 0)) .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-18 13:17:16,724 INFO L421 ceAbstractionStarter]: At program point L151(lines 147 569) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (not (= 8512 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8496 ssl3_accept_~s__state~0))) (.cse9 (not (= 8576 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (not (= 8513 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 8577 ssl3_accept_~s__state~0)) .cse7 .cse8 (not (= 8641 ssl3_accept_~s__state~0)) .cse9 .cse10 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse11 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= ssl3_accept_~s__state~0 8576)) (<= 8448 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,724 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 87) no Hoare annotation was computed. [2018-11-18 13:17:16,724 INFO L425 ceAbstractionStarter]: For program point L85-2(lines 82 88) no Hoare annotation was computed. [2018-11-18 13:17:16,724 INFO L421 ceAbstractionStarter]: At program point L548(lines 99 603) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse3 (<= ssl3_accept_~s__state~0 8672)) (.cse4 (<= ssl3_accept_~blastFlag~0 3))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (and .cse0 (not (= 8497 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)) .cse1 (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8576 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (not (= 8657 ssl3_accept_~s__state~0)) .cse2 (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) .cse3) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (and (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse4) .cse1 (<= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and (<= 8672 ssl3_accept_~s__state~0) .cse2 .cse4 .cse3) (= |ssl3_accept_#in~initial_state| 8592) (and .cse4 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,724 INFO L421 ceAbstractionStarter]: At program point L350(lines 325 368) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (not (= 8512 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8496 ssl3_accept_~s__state~0))) (.cse9 (not (= 8576 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (not (= 8513 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 8577 ssl3_accept_~s__state~0)) .cse7 .cse8 (not (= 8641 ssl3_accept_~s__state~0)) .cse9 .cse10 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse11 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= ssl3_accept_~s__state~0 8576)) (<= 8448 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,724 INFO L425 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 549) no Hoare annotation was computed. [2018-11-18 13:17:16,724 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 419) no Hoare annotation was computed. [2018-11-18 13:17:16,725 INFO L421 ceAbstractionStarter]: At program point L384(lines 375 407) the Hoare annotation is: (let ((.cse2 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse15 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse13 (= |ssl3_accept_#in~initial_state| 8672)) (.cse12 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (and (not .cse2) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse15) (not .cse14) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 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 .cse11) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8657 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8576 ssl3_accept_~s__state~0))) (.cse7 (not (= 8529 ssl3_accept_~s__state~0))) (.cse8 (not (= 8513 ssl3_accept_~s__state~0))) (.cse9 (not (= 8512 ssl3_accept_~s__state~0))) (.cse10 (not (= 8528 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) .cse2 (= |ssl3_accept_#in~initial_state| 8529) (and (not (= 8592 ssl3_accept_~s__state~0)) .cse3 (not (= 8641 ssl3_accept_~s__state~0)) .cse4 .cse5 .cse6 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) .cse10 (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) .cse11 .cse12 (= |ssl3_accept_#in~initial_state| 8609) .cse13 .cse14 .cse15 (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and (and (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__state~0 8576) .cse10) (<= 8448 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-18 13:17:16,725 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 287) no Hoare annotation was computed. [2018-11-18 13:17:16,725 INFO L425 ceAbstractionStarter]: For program point L285-2(lines 208 547) no Hoare annotation was computed. [2018-11-18 13:17:16,725 INFO L425 ceAbstractionStarter]: For program point L186(lines 186 556) no Hoare annotation was computed. [2018-11-18 13:17:16,725 INFO L425 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 549) no Hoare annotation was computed. [2018-11-18 13:17:16,725 INFO L425 ceAbstractionStarter]: For program point L153(lines 153 567) no Hoare annotation was computed. [2018-11-18 13:17:16,725 INFO L425 ceAbstractionStarter]: For program point L120(lines 120 578) no Hoare annotation was computed. [2018-11-18 13:17:16,725 INFO L425 ceAbstractionStarter]: For program point L517(lines 517 519) no Hoare annotation was computed. [2018-11-18 13:17:16,725 INFO L425 ceAbstractionStarter]: For program point L517-1(lines 208 547) no Hoare annotation was computed. [2018-11-18 13:17:16,725 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 354) no Hoare annotation was computed. [2018-11-18 13:17:16,725 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 323) no Hoare annotation was computed. [2018-11-18 13:17:16,725 INFO L425 ceAbstractionStarter]: For program point L319-2(lines 208 547) no Hoare annotation was computed. [2018-11-18 13:17:16,726 INFO L421 ceAbstractionStarter]: At program point L121(lines 117 579) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8512 ssl3_accept_~s__state~0))) (.cse5 (not (= 8528 ssl3_accept_~s__state~0))) (.cse6 (not (= 8545 ssl3_accept_~s__state~0))) (.cse7 (not (= 8496 ssl3_accept_~s__state~0))) (.cse8 (not (= 8576 ssl3_accept_~s__state~0))) (.cse9 (not (= 8544 ssl3_accept_~s__state~0))) (.cse10 (not (= 8529 ssl3_accept_~s__state~0))) (.cse11 (not (= 8513 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 (not (= 8577 ssl3_accept_~s__state~0)) .cse6 .cse7 (not (= 8641 ssl3_accept_~s__state~0)) .cse8 .cse9 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse10 .cse11 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 (<= 8448 ssl3_accept_~s__state~0) .cse4 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,726 INFO L421 ceAbstractionStarter]: At program point L518(line 518) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-18 13:17:16,726 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 223) no Hoare annotation was computed. [2018-11-18 13:17:16,726 INFO L425 ceAbstractionStarter]: For program point L585(lines 585 601) no Hoare annotation was computed. [2018-11-18 13:17:16,726 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 12 616) no Hoare annotation was computed. [2018-11-18 13:17:16,726 INFO L425 ceAbstractionStarter]: For program point L387(lines 387 405) no Hoare annotation was computed. [2018-11-18 13:17:16,726 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 555) no Hoare annotation was computed. [2018-11-18 13:17:16,726 INFO L425 ceAbstractionStarter]: For program point L156(lines 156 566) no Hoare annotation was computed. [2018-11-18 13:17:16,726 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 577) no Hoare annotation was computed. [2018-11-18 13:17:16,726 INFO L425 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-11-18 13:17:16,726 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 73 615) no Hoare annotation was computed. [2018-11-18 13:17:16,727 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 600) no Hoare annotation was computed. [2018-11-18 13:17:16,727 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 394) no Hoare annotation was computed. [2018-11-18 13:17:16,727 INFO L421 ceAbstractionStarter]: At program point L190(lines 186 556) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8592 ssl3_accept_~s__state~0))) (.cse2 (not (= 8672 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8657 ssl3_accept_~s__state~0))) (.cse5 (not (= 8656 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 (= 8512 ssl3_accept_~s__state~0))) (.cse10 (not (= 8481 ssl3_accept_~s__state~0))) (.cse11 (not (= 8528 ssl3_accept_~s__state~0))) (.cse12 (not (= 8577 ssl3_accept_~s__state~0))) (.cse13 (not (= 8545 ssl3_accept_~s__state~0))) (.cse14 (not (= 8496 ssl3_accept_~s__state~0))) (.cse16 (not (= 8544 ssl3_accept_~s__state~0))) (.cse15 (not (= 8576 ssl3_accept_~s__state~0))) (.cse17 (not (= 8593 ssl3_accept_~s__state~0))) (.cse18 (not (= 8609 ssl3_accept_~s__state~0))) (.cse19 (not (= 8529 ssl3_accept_~s__state~0))) (.cse20 (not (= 8513 ssl3_accept_~s__state~0))) (.cse21 (not (= 8608 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= 8448 ssl3_accept_~s__state~0) .cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse16 .cse15 .cse17 .cse18 .cse19 .cse20 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse21) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,727 INFO L421 ceAbstractionStarter]: At program point L157(lines 153 567) the Hoare annotation is: (let ((.cse2 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse15 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse13 (= |ssl3_accept_#in~initial_state| 8672)) (.cse12 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (and (not .cse2) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse15) (not .cse14) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 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 .cse11) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8657 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8576 ssl3_accept_~s__state~0))) (.cse7 (not (= 8529 ssl3_accept_~s__state~0))) (.cse8 (not (= 8513 ssl3_accept_~s__state~0))) (.cse9 (not (= 8512 ssl3_accept_~s__state~0))) (.cse10 (not (= 8528 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) .cse2 (= |ssl3_accept_#in~initial_state| 8529) (and (not (= 8592 ssl3_accept_~s__state~0)) .cse3 (not (= 8641 ssl3_accept_~s__state~0)) .cse4 .cse5 .cse6 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) .cse10 (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) .cse11 .cse12 (= |ssl3_accept_#in~initial_state| 8609) .cse13 .cse14 .cse15 (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and (and (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__state~0 8576) .cse10) (<= 8448 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-18 13:17:16,727 INFO L421 ceAbstractionStarter]: At program point L124(lines 123 577) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 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 (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8576 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 592) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 586 600) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 259) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 12 616) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 295) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L291-2(lines 291 295) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 554) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 565) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 576) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 591) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 459) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L226(lines 226 233) no Hoare annotation was computed. [2018-11-18 13:17:16,731 INFO L425 ceAbstractionStarter]: For program point L226-2(lines 226 233) no Hoare annotation was computed. [2018-11-18 13:17:16,733 INFO L425 ceAbstractionStarter]: For program point L525(lines 525 529) no Hoare annotation was computed. [2018-11-18 13:17:16,733 INFO L425 ceAbstractionStarter]: For program point L492(lines 492 495) no Hoare annotation was computed. [2018-11-18 13:17:16,733 INFO L425 ceAbstractionStarter]: For program point L525-2(lines 525 529) no Hoare annotation was computed. [2018-11-18 13:17:16,733 INFO L425 ceAbstractionStarter]: For program point L426(lines 426 434) no Hoare annotation was computed. [2018-11-18 13:17:16,733 INFO L425 ceAbstractionStarter]: For program point L426-2(lines 426 434) no Hoare annotation was computed. [2018-11-18 13:17:16,733 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 231) no Hoare annotation was computed. [2018-11-18 13:17:16,733 INFO L425 ceAbstractionStarter]: For program point L195(lines 195 553) no Hoare annotation was computed. [2018-11-18 13:17:16,733 INFO L425 ceAbstractionStarter]: For program point L162(lines 162 564) no Hoare annotation was computed. [2018-11-18 13:17:16,733 INFO L425 ceAbstractionStarter]: For program point L129(lines 129 575) no Hoare annotation was computed. [2018-11-18 13:17:16,733 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 367) no Hoare annotation was computed. [2018-11-18 13:17:16,734 INFO L421 ceAbstractionStarter]: At program point L196(lines 192 554) the Hoare annotation is: (let ((.cse1 (= |ssl3_accept_#in~initial_state| 8673)) (.cse2 (= |ssl3_accept_#in~initial_state| 8672)) (.cse0 (= |ssl3_accept_#in~initial_state| 8448))) (let ((.cse3 (not (= 8560 ssl3_accept_~s__state~0))) (.cse5 (and (not .cse1) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse2) (not (= 8673 ssl3_accept_~s__state~0)) (not .cse0) (not (= 8672 ssl3_accept_~s__state~0)))) (.cse6 (not (= 8592 ssl3_accept_~s__state~0))) (.cse9 (not (= 8497 ssl3_accept_~s__state~0))) (.cse15 (not (= 8561 ssl3_accept_~s__state~0))) (.cse16 (not (= 8480 ssl3_accept_~s__state~0))) (.cse18 (not (= 8512 ssl3_accept_~s__state~0))) (.cse19 (not (= 8481 ssl3_accept_~s__state~0))) (.cse21 (not (= 8528 ssl3_accept_~s__state~0))) (.cse22 (not (= 8577 ssl3_accept_~s__state~0))) (.cse4 (not (= 8545 ssl3_accept_~s__state~0))) (.cse7 (not (= 8496 ssl3_accept_~s__state~0))) (.cse8 (not (= 8641 ssl3_accept_~s__state~0))) (.cse10 (not (= 8576 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse12 (not (= 8593 ssl3_accept_~s__state~0))) (.cse13 (not (= 8609 ssl3_accept_~s__state~0))) (.cse14 (not (= 8529 ssl3_accept_~s__state~0))) (.cse17 (not (= 8513 ssl3_accept_~s__state~0))) (.cse20 (not (= 8608 ssl3_accept_~s__state~0))) (.cse23 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) .cse0 (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) .cse1 (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) .cse2 (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~blastFlag~0 3) .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) .cse20 .cse21 .cse22 .cse23) (and .cse3 (<= ssl3_accept_~blastFlag~0 2) .cse5 .cse6 .cse9 .cse15 .cse16 (<= 8448 ssl3_accept_~s__state~0) .cse18 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse19 .cse21 .cse22 .cse4 .cse7 .cse8 .cse10 .cse11 .cse12 .cse13 .cse14 .cse17 .cse20 .cse23 (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-18 13:17:16,736 INFO L421 ceAbstractionStarter]: At program point L163(lines 159 565) the Hoare annotation is: (let ((.cse2 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8561)) (.cse5 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse3 (= |ssl3_accept_#in~initial_state| 12292)) (.cse4 (= |ssl3_accept_#in~initial_state| 8672))) (let ((.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8496 ssl3_accept_~s__state~0))) (.cse9 (not (= 8497 ssl3_accept_~s__state~0))) (.cse10 (not (= 8576 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (and (not .cse2) (not .cse0) (not .cse6) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse5) (not (= 8673 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 .cse3) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse4) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse14 (not (= 8513 ssl3_accept_~s__state~0))) (.cse15 (not (= 8512 ssl3_accept_~s__state~0))) (.cse16 (not (= 8528 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) .cse2 (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) .cse3 (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) .cse4 .cse5 .cse6 (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and (<= 8448 ssl3_accept_~s__state~0) (and (<= ssl3_accept_~blastFlag~0 2) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (<= ssl3_accept_~s__state~0 8576) .cse16)) (and .cse7 (not (= 8592 ssl3_accept_~s__state~0)) .cse8 (not (= 8641 ssl3_accept_~s__state~0)) .cse9 .cse10 .cse11 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse12 .cse13 .cse14 .cse15 (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) .cse16 (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-18 13:17:16,742 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 598) no Hoare annotation was computed. [2018-11-18 13:17:16,742 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 432) no Hoare annotation was computed. [2018-11-18 13:17:16,742 INFO L421 ceAbstractionStarter]: At program point L396(lines 387 405) the Hoare annotation is: (let ((.cse2 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse15 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse13 (= |ssl3_accept_#in~initial_state| 8672)) (.cse12 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (and (not .cse2) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse15) (not .cse14) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 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 .cse11) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8657 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8576 ssl3_accept_~s__state~0))) (.cse7 (not (= 8529 ssl3_accept_~s__state~0))) (.cse8 (not (= 8513 ssl3_accept_~s__state~0))) (.cse9 (not (= 8512 ssl3_accept_~s__state~0))) (.cse10 (not (= 8528 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) .cse2 (= |ssl3_accept_#in~initial_state| 8529) (and (not (= 8592 ssl3_accept_~s__state~0)) .cse3 (not (= 8641 ssl3_accept_~s__state~0)) .cse4 .cse5 .cse6 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) .cse10 (not (= 8577 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) .cse11 .cse12 (= |ssl3_accept_#in~initial_state| 8609) .cse13 .cse14 .cse15 (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and (and (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__state~0 8576) .cse10) (<= 8448 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-18 13:17:16,743 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 552) no Hoare annotation was computed. [2018-11-18 13:17:16,743 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 563) no Hoare annotation was computed. [2018-11-18 13:17:16,743 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 574) no Hoare annotation was computed. [2018-11-18 13:17:16,743 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 99 603) no Hoare annotation was computed. [2018-11-18 13:17:16,743 INFO L421 ceAbstractionStarter]: At program point L99-3(lines 99 603) the Hoare annotation is: (let ((.cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse7 (<= ssl3_accept_~s__state~0 8672)) (.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (not (= 8657 ssl3_accept_~s__state~0))) (.cse3 (not (= 8577 ssl3_accept_~s__state~0))) (.cse4 (not (= 8641 ssl3_accept_~s__state~0))) (.cse5 (not (= 8593 ssl3_accept_~s__state~0))) (.cse6 (not (= 8609 ssl3_accept_~s__state~0))) (.cse8 (<= ssl3_accept_~blastFlag~0 3))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (and (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse8) (<= 8448 ssl3_accept_~s__state~0) (<= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and (<= 8672 ssl3_accept_~s__state~0) .cse2 .cse8 .cse7) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) .cse1 (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)) .cse3 (not (= 8545 ssl3_accept_~s__state~0)) .cse4 (not (= 8576 ssl3_accept_~s__state~0)) .cse5 .cse6 (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (and .cse8 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,745 INFO L425 ceAbstractionStarter]: For program point L331(lines 331 366) no Hoare annotation was computed. [2018-11-18 13:17:16,745 INFO L425 ceAbstractionStarter]: For program point L331-1(lines 331 366) no Hoare annotation was computed. [2018-11-18 13:17:16,745 INFO L421 ceAbstractionStarter]: At program point L166(lines 165 563) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse3 (not (= 8480 ssl3_accept_~s__state~0))) (.cse4 (not (= 8512 ssl3_accept_~s__state~0))) (.cse5 (not (= 8481 ssl3_accept_~s__state~0))) (.cse6 (not (= 8528 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8496 ssl3_accept_~s__state~0))) (.cse9 (not (= 8576 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse13 (= ssl3_accept_~s__hit~0 0)) (.cse11 (not (= 8529 ssl3_accept_~s__state~0))) (.cse12 (not (= 8513 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 8577 ssl3_accept_~s__state~0)) .cse7 .cse8 (not (= 8641 ssl3_accept_~s__state~0)) .cse9 .cse10 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse11 .cse12 (not (= 12292 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (and .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse13 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8592) (and (<= ssl3_accept_~blastFlag~0 2) (<= 8448 ssl3_accept_~s__state~0) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,749 INFO L421 ceAbstractionStarter]: At program point L133(lines 126 576) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (not (= 8512 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8528 ssl3_accept_~s__state~0))) (.cse8 (not (= 8545 ssl3_accept_~s__state~0))) (.cse9 (not (= 8496 ssl3_accept_~s__state~0))) (.cse10 (not (= 8576 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (not (= 8513 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8576) (= |ssl3_accept_#in~initial_state| 8513) (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) .cse1 (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= 8577 ssl3_accept_~s__state~0)) .cse8 .cse9 (not (= 8641 ssl3_accept_~s__state~0)) .cse10 .cse11 (not (= 8593 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= 8609 ssl3_accept_~s__state~0)) .cse12 .cse13 (not (= 12292 ssl3_accept_~s__state~0)) (not (= ssl3_accept_~s__hit~0 0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8592) (and (<= 8448 ssl3_accept_~s__state~0) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (<= ssl3_accept_~s__state~0 8576))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8577) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 13:17:16,752 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 13:17:16,752 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 499) no Hoare annotation was computed. [2018-11-18 13:17:16,752 INFO L425 ceAbstractionStarter]: For program point L497-2(lines 208 547) no Hoare annotation was computed. [2018-11-18 13:17:16,753 INFO L425 ceAbstractionStarter]: For program point L332(lines 332 363) no Hoare annotation was computed. [2018-11-18 13:17:16,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:17:16 BoogieIcfgContainer [2018-11-18 13:17:16,801 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:17:16,801 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:17:16,801 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:17:16,802 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:17:16,802 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:16:50" (3/4) ... [2018-11-18 13:17:16,805 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:17:16,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 13:17:16,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR [2018-11-18 13:17:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 13:17:16,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-18 13:17:16,819 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-18 13:17:16,820 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 13:17:16,820 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 13:17:16,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((blastFlag <= 2 && !(8657 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8577 == s__state)) && !(8641 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || s__state <= 3) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672)) || \old(initial_state) == 8592) || (((((((((((((((((((((blastFlag <= 2 && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || ((((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8512 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || (((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((blastFlag <= 2 && !(8657 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8577 == s__state)) && !(8641 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || s__state <= 3) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672)) || \old(initial_state) == 8592) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8592) || (8448 <= s__state && ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,846 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,846 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,846 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,846 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,846 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,847 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (8448 <= s__state && ((((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && (((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8560)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state))) || ((((((((((((((((((!(8545 == s__state) && !(8592 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && (((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8560)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,847 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,847 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,847 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((!(8560 == s__state) && s__s3__tmp__next_state___0 <= 3) && !(8497 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8592) || (((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,847 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,847 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,847 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((blastFlag <= 2 && !(8592 == s__state)) && 8448 <= s__state) && !(8513 == s__state)) && ((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8545 == s__state)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == 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)) && !(\old(initial_state) == 8497)) && !(12292 == s__state)) && !(8640 == s__state)) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8576 == s__state)) && !(8593 == s__state)) && !(8529 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((!(8592 == s__state) && !(8513 == s__state)) && ((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8545 == s__state)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == 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)) && !(\old(initial_state) == 8497)) && !(12292 == s__state)) && !(8640 == s__state)) && !(8512 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(s__hit == 0)) && !(8529 == s__state)) && !(8528 == s__state)) && !(8577 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,848 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,848 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && ((((!(\old(initial_state) == 8673) && !(8448 == s__state)) && !(\old(initial_state) == 8672)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8592 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || ((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && ((((!(\old(initial_state) == 8673) && !(8448 == s__state)) && !(\old(initial_state) == 8672)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8592 == s__state)) && !(8497 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,848 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || (((((((((((((((((((((((((!(8560 == s__state) && !(8592 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672) [2018-11-18 13:17:16,850 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || !(8672 == s__state)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,850 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || !(8672 == s__state)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 13:17:16,894 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f60ce743-fb90-4604-a929-f1bd6a2883c3/bin-2019/utaipan/witness.graphml [2018-11-18 13:17:16,894 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:17:16,895 INFO L168 Benchmark]: Toolchain (without parser) took 26864.61 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.4 GB). Free memory was 958.2 MB in the beginning and 2.9 GB in the end (delta: -1.9 GB). Peak memory consumption was 478.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:17:16,895 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:17:16,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.66 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:17:16,896 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -206.7 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:17:16,896 INFO L168 Benchmark]: Boogie Preprocessor took 29.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:17:16,896 INFO L168 Benchmark]: RCFGBuilder took 490.83 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: 59.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:17:16,896 INFO L168 Benchmark]: TraceAbstraction took 25943.32 ms. Allocated memory was 1.2 GB in the beginning and 3.4 GB in the end (delta: 2.2 GB). Free memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-18 13:17:16,896 INFO L168 Benchmark]: Witness Printer took 92.65 ms. Allocated memory is still 3.4 GB. Free memory is still 2.9 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:17:16,897 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 252.66 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -206.7 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 490.83 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: 59.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 25943.32 ms. Allocated memory was 1.2 GB in the beginning and 3.4 GB in the end (delta: 2.2 GB). Free memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. * Witness Printer took 92.65 ms. Allocated memory is still 3.4 GB. Free memory is still 2.9 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 619]: 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) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((blastFlag <= 2 && !(8592 == s__state)) && 8448 <= s__state) && !(8513 == s__state)) && ((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8545 == s__state)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == 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)) && !(\old(initial_state) == 8497)) && !(12292 == s__state)) && !(8640 == s__state)) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8576 == s__state)) && !(8593 == s__state)) && !(8529 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((!(8592 == s__state) && !(8513 == s__state)) && ((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8545 == s__state)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == 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)) && !(\old(initial_state) == 8497)) && !(12292 == s__state)) && !(8640 == s__state)) && !(8512 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(s__hit == 0)) && !(8529 == s__state)) && !(8528 == s__state)) && !(8577 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || (((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((blastFlag <= 2 && !(8657 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8577 == s__state)) && !(8641 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || s__state <= 3) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672)) || \old(initial_state) == 8592) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8592) || (8448 <= s__state && ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((!(8560 == s__state) && s__s3__tmp__next_state___0 <= 3) && !(8497 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8592) || (((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 375]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((((((((((((!(8592 == s__state) && !(8496 == s__state)) && !(8641 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || ((((((((((blastFlag <= 2 && !(8496 == s__state)) && ((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((blastFlag <= 2 && !(8657 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8577 == s__state)) && !(8641 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || s__state <= 3) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672)) || \old(initial_state) == 8592) || (((((((((((((((((((((blastFlag <= 2 && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || !(8672 == s__state)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (8448 <= s__state && ((((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && (((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8560)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && s__state <= 8576) && !(8528 == s__state))) || ((((((((((((((((((!(8545 == s__state) && !(8592 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && (((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8560)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8512 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && ((((!(\old(initial_state) == 8673) && !(8448 == s__state)) && !(\old(initial_state) == 8672)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8592 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8497 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8640 == s__state))) || ((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && ((((!(\old(initial_state) == 8673) && !(8448 == s__state)) && !(\old(initial_state) == 8672)) && !(8673 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8592 == s__state)) && !(8497 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || !(8672 == s__state)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8576 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || ((((((((((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((((((((((((((((((((((!(8560 == s__state) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8561) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8576) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || (((((((((((((((((((((((((!(8560 == s__state) && !(8592 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8577 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8576 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && blastFlag <= 3) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state)) && !(s__hit == 0)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8577) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((8672 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag <= 3) && s__state <= 8672) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 157 locations, 1 error locations. SAFE Result, 25.8s OverallTime, 38 OverallIterations, 38 TraceHistogramMax, 5.8s AutomataDifference, 0.0s DeadEndRemovalTime, 11.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 6497 SDtfs, 11716 SDslu, 6222 SDs, 0 SdLazy, 5185 SolverSat, 1386 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5170 GetRequests, 5039 SyntacticMatches, 1 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3088occurred in iteration=29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.3s AbstIntTime, 5 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 38 MinimizatonAttempts, 1215 StatesRemovedByMinimization, 32 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 70 PreInvPairs, 247 NumberOfFragments, 6049 HoareAnnotationTreeSize, 70 FomulaSimplifications, 95221 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 33 FomulaSimplificationsInter, 34500 FormulaSimplificationTreeSizeReductionInter, 10.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 13857 NumberOfCodeBlocks, 13857 NumberOfCodeBlocksAsserted, 43 NumberOfCheckSat, 16296 ConstructedInterpolants, 0 QuantifiedInterpolants, 12177552 SizeOfPredicates, 4 NumberOfNonLiveVariables, 4057 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 48 InterpolantComputations, 39 PerfectInterpolantSequences, 105675/105918 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...